This is magit.info, produced by makeinfo version 6.5 from magit.texi. Copyright (C) 2015-2019 Jonas Bernoulli You can redistribute this document and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This document is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. INFO-DIR-SECTION Emacs START-INFO-DIR-ENTRY * Magit: (magit). Using Git from Emacs with Magit. END-INFO-DIR-ENTRY  File: magit.info, Node: Top, Next: Introduction, Up: (dir) Magit User Manual ***************** Magit is an interface to the version control system Git, implemented as an Emacs package. Magit aspires to be a complete Git porcelain. While we cannot (yet) claim that Magit wraps and improves upon each and every Git command, it is complete enough to allow even experienced Git users to perform almost all of their daily version control tasks directly from within Emacs. While many fine Git clients exist, only Magit and Git itself deserve to be called porcelains. This manual is for Magit version 2.90.1 (v2.90.1-721-g2657293c6+1). Copyright (C) 2015-2019 Jonas Bernoulli You can redistribute this document and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This document is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. * Menu: * Introduction:: * Installation:: * Getting Started:: * Interface Concepts:: * Inspecting:: * Manipulating:: * Transferring:: * Miscellaneous:: * Customizing:: * Plumbing:: * FAQ:: * Debugging Tools:: * Keystroke Index:: * Command Index:: * Function Index:: * Variable Index:: — The Detailed Node Listing — Installation * Installing from Melpa:: * Installing from the Git Repository:: * Post-Installation Tasks:: Interface Concepts * Modes and Buffers:: * Sections:: * Transient Commands:: * Transient Arguments and Buffer Variables:: * Completion, Confirmation and the Selection: Completion Confirmation and the Selection. * Running Git:: Modes and Buffers * Switching Buffers:: * Naming Buffers:: * Quitting Windows:: * Automatic Refreshing of Magit Buffers:: * Automatic Saving of File-Visiting Buffers:: * Automatic Reverting of File-Visiting Buffers:: Sections * Section Movement:: * Section Visibility:: * Section Hooks:: * Section Types and Values:: * Section Options:: Completion, Confirmation and the Selection * Action Confirmation:: * Completion and Confirmation:: * The Selection:: * The hunk-internal region:: * Support for Completion Frameworks:: * Additional Completion Options:: Running Git * Viewing Git Output:: * Git Process Status:: * Running Git Manually:: * Git Executable:: * Global Git Arguments:: Inspecting * Status Buffer:: * Repository List:: * Logging:: * Diffing:: * Ediffing:: * References Buffer:: * Bisecting:: * Visiting Files and Blobs:: * Blaming:: Status Buffer * Status Sections:: * Status Header Sections:: * Status Module Sections:: * Status Options:: Logging * Refreshing Logs:: * Log Buffer:: * Log Margin:: * Select from Log:: * Reflog:: * Cherries:: Diffing * Refreshing Diffs:: * Commands Available in Diffs:: * Diff Options:: * Revision Buffer:: References Buffer * References Sections:: Visiting Files and Blobs * General-Purpose Visit Commands:: * Visiting Files and Blobs from a Diff:: Manipulating * Creating Repository:: * Cloning Repository:: * Staging and Unstaging:: * Applying:: * Committing:: * Branching:: * Merging:: * Resolving Conflicts:: * Rebasing:: * Cherry Picking:: * Resetting:: * Stashing:: Staging and Unstaging * Staging from File-Visiting Buffers:: Committing * Initiating a Commit:: * Editing Commit Messages:: Branching * The Two Remotes:: * Branch Commands:: * Branch Git Variables:: * Auxiliary Branch Commands:: Rebasing * Editing Rebase Sequences:: * Information About In-Progress Rebase:: Cherry Picking * Reverting:: Transferring * Remotes:: * Fetching:: * Pulling:: * Pushing:: * Plain Patches:: * Maildir Patches:: Remotes * Remote Commands:: * Remote Git Variables:: Miscellaneous * Tagging:: * Notes:: * Submodules:: * Subtree:: * Worktree:: * Common Commands:: * Wip Modes:: * Minor Mode for Buffers Visiting Files:: * Minor Mode for Buffers Visiting Blobs:: Submodules * Listing Submodules:: * Submodule Transient:: Wip Modes * Wip Graph:: * Legacy Wip Modes:: Customizing * Per-Repository Configuration:: * Essential Settings:: Essential Settings * Safety:: * Performance:: Plumbing * Calling Git:: * Section Plumbing:: * Refreshing Buffers:: * Conventions:: Calling Git * Getting a Value from Git:: * Calling Git for Effect:: Section Plumbing * Creating Sections:: * Section Selection:: * Matching Sections:: Conventions * Theming Faces:: FAQ * FAQ - How to ...?:: * FAQ - Issues and Errors:: FAQ - How to ...? * How to show git's output?:: * How to install the gitman info manual?:: * How to show diffs for gpg-encrypted files?:: * How does branching and pushing work?:: * Can Magit be used as ediff-version-control-package?:: FAQ - Issues and Errors * Magit is slow:: * I changed several thousand files at once and now Magit is unusable:: * I am having problems committing:: * I am using MS Windows and cannot push with Magit:: * I am using OS X and SOMETHING works in shell, but not in Magit: I am using OS X and SOMETHING works in shell but not in Magit. * Diffs contain control sequences:: * Expanding a file to show the diff causes it to disappear:: * Point is wrong in the COMMIT_EDITMSG buffer:: * The mode-line information isn't always up-to-date:: * A branch and tag sharing the same name breaks SOMETHING:: * My Git hooks work on the command-line but not inside Magit:: * git-commit-mode isn't used when committing from the command-line:: * Point ends up inside invisible text when jumping to a file-visiting buffer::  File: magit.info, Node: Introduction, Next: Installation, Prev: Top, Up: Top 1 Introduction ************** Magit is an interface to the version control system Git, implemented as an Emacs package. Magit aspires to be a complete Git porcelain. While we cannot (yet) claim that Magit wraps and improves upon each and every Git command, it is complete enough to allow even experienced Git users to perform almost all of their daily version control tasks directly from within Emacs. While many fine Git clients exist, only Magit and Git itself deserve to be called porcelains. Staging and otherwise applying changes is one of the most important features in a Git porcelain and here Magit outshines anything else, including Git itself. Git’s own staging interface (‘git add --patch’) is so cumbersome that many users only use it in exceptional cases. In Magit staging a hunk or even just part of a hunk is as trivial as staging all changes made to a file. The most visible part of Magit’s interface is the status buffer, which displays information about the current repository. Its content is created by running several Git commands and making their output actionable. Among other things, it displays information about the current branch, lists unpulled and unpushed changes and contains sections displaying the staged and unstaged changes. That might sound noisy, but, since sections are collapsible, it’s not. To stage or unstage a change one places the cursor on the change and then types ‘s’ or ‘u’. The change can be a file or a hunk, or when the region is active (i.e. when there is a selection) several files or hunks, or even just part of a hunk. The change or changes that these commands - and many others - would act on are highlighted. Magit also implements several other "apply variants" in addition to staging and unstaging. One can discard or reverse a change, or apply it to the working tree. Git’s own porcelain only supports this for staging and unstaging and you would have to do something like ‘git diff ... | ??? | git apply ...’ to discard, revert, or apply a single hunk on the command line. In fact that’s exactly what Magit does internally (which is what lead to the term "apply variants"). Magit isn’t just for Git experts, but it does assume some prior experience with Git as well as Emacs. That being said, many users have reported that using Magit was what finally taught them what Git is capable of and how to use it to its fullest. Other users wished they had switched to Emacs sooner so that they would have gotten their hands on Magit earlier. While one has to know the basic features of Emacs to be able to make full use of Magit, acquiring just enough Emacs skills doesn’t take long and is worth it, even for users who prefer other editors. Vim users are advised to give Evil (https://bitbucket.org/lyro/evil/wiki/Home), the "Extensible VI Layer for Emacs", and Spacemacs (https://github.com/syl20bnr/spacemacs), an "Emacs starter-kit focused on Evil" a try. Magit provides a consistent and efficient Git porcelain. After a short learning period, you will be able to perform most of your daily version control tasks faster than you would on the command line. You will likely also start using features that seemed too daunting in the past. Magit fully embraces Git. It exposes many advanced features using a simple but flexible interface instead of only wrapping the trivial ones like many GUI clients do. Of course Magit supports logging, cloning, pushing, and other commands that usually don’t fail in spectacular ways; but it also supports tasks that often cannot be completed in a single step. Magit fully supports tasks such as merging, rebasing, cherry-picking, reverting, and blaming by not only providing a command to initiate these tasks but also by displaying context sensitive information along the way and providing commands that are useful for resolving conflicts and resuming the sequence after doing so. Magit wraps and in many cases improves upon at least the following Git porcelain commands: ‘add’, ‘am’, ‘bisect’, ‘blame’, ‘branch’, ‘checkout’, ‘cherry’, ‘cherry-pick’, ‘clean’, ‘clone’, ‘commit’, ‘config’, ‘describe’, ‘diff’, ‘fetch’, ‘format-patch’, ‘init’, ‘log’, ‘merge’, ‘merge-tree’, ‘mv’, ‘notes’, ‘pull’, ‘rebase’, ‘reflog’, ‘remote’, ‘request-pull’, ‘reset’, ‘revert’, ‘rm’, ‘show’, ‘stash’, ‘submodule’, ‘subtree’, ‘tag’, and ‘worktree.’ Many more Magit porcelain commands are implemented on top of Git plumbing commands.  File: magit.info, Node: Installation, Next: Getting Started, Prev: Introduction, Up: Top 2 Installation ************** Magit can be installed using Emacs’ package manager or manually from its development repository. * Menu: * Installing from Melpa:: * Installing from the Git Repository:: * Post-Installation Tasks::  File: magit.info, Node: Installing from Melpa, Next: Installing from the Git Repository, Up: Installation 2.1 Installing from Melpa ========================= Magit is available from Melpa and Melpa-Stable. If you haven’t used Emacs’ package manager before, then it is high time you familiarize yourself with it by reading the documentation in the Emacs manual, see *note (emacs)Packages::. Then add one of the archives to ‘package-archives’: • To use Melpa: (require 'package) (add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/") t) • To use Melpa-Stable: (require 'package) (add-to-list 'package-archives '("melpa-stable" . "http://stable.melpa.org/packages/") t) Once you have added your preferred archive, you need to update the local package list using: M-x package-refresh-contents RET Once you have done that, you can install Magit and its dependencies using: M-x package-install RET magit RET Now see *note Post-Installation Tasks::.  File: magit.info, Node: Installing from the Git Repository, Next: Post-Installation Tasks, Prev: Installing from Melpa, Up: Installation 2.2 Installing from the Git Repository ====================================== Magit depends on the ‘dash’, ‘transient’ and ‘with-editor’ libraries which are available from Melpa and Melpa-Stable. Install them using ‘M-x package-install RET RET’. Of course you may also install them manually from their repository. Then clone the Magit repository: $ git clone https://github.com/magit/magit.git ~/.emacs.d/site-lisp/magit $ cd ~/.emacs.d/site-lisp/magit Then compile the libraries and generate the info manuals: $ make If you haven’t installed ‘dash’, ‘transient’ and ‘with-editor’ from Melpa or at ‘/path/to/magit/../’, then you have to tell ‘make’ where to find them. To do so create the file ‘/path/to/magit/config.mk’ with the following content before running ‘make’: LOAD_PATH = -L /path/to/magit/lisp LOAD_PATH += -L /path/to/dash LOAD_PATH += -L /path/to/transient LOAD_PATH += -L /path/to/with-editor Finally add this to your init file: (add-to-list 'load-path "~/.emacs.d/site-lisp/magit/lisp") (require 'magit) (with-eval-after-load 'info (info-initialize) (add-to-list 'Info-directory-list "~/.emacs.d/site-lisp/magit/Documentation/")) Note that you have to add the ‘lisp’ subdirectory to the ‘load-path’, not the top-level of the repository, and that elements of ‘load-path’ should not end with a slash, while those of ‘Info-directory-list’ should. Instead of requiring the feature ‘magit’, you could load just the autoload definitions, by loading the file ‘magit-autoloads.el’. (load "/path/to/magit/lisp/magit-autoloads") Instead of running Magit directly from the repository by adding that to the ‘load-path’, you might want to instead install it in some other directory using ‘sudo make install’ and setting ‘load-path’ accordingly. To update Magit use: $ git pull $ make At times it might be necessary to run ‘make clean all’ instead. To view all available targets use ‘make help’. Now see *note Post-Installation Tasks::.  File: magit.info, Node: Post-Installation Tasks, Prev: Installing from the Git Repository, Up: Installation 2.3 Post-Installation Tasks =========================== After installing Magit you should verify that you are indeed using the Magit, Git, and Emacs releases you think you are using. It’s best to restart Emacs before doing so, to make sure you are not using an outdated value for ‘load-path’. M-x magit-version RET should display something like Magit 2.8.0, Git 2.10.2, Emacs 25.1.1, gnu/linux Then you might also want to read about options that many users likely want to customize. See *note Essential Settings::. To be able to follow cross references to Git manpages found in this manual, you might also have to manually install the ‘gitman’ info manual, or advice ‘Info-follow-nearest-node’ to instead open the actual manpage. See *note How to install the gitman info manual?::. If you are completely new to Magit then see *note Getting Started::. If you run into problems, then please see the *note FAQ::. Also see the *note Debugging Tools::. And last but not least please consider making a donation, to ensure that I can keep working on Magit. See . for various donation options.  File: magit.info, Node: Getting Started, Next: Interface Concepts, Prev: Installation, Up: Top 3 Getting Started ***************** This short tutorial describes the most essential features that many Magitians use on a daily basis. It only scratches the surface but should be enough to get you started. IMPORTANT: It is safest if you clone some repository just for this tutorial. Alternatively you can use an existing local repository, but if you do that, then you should commit all uncommitted changes before proceeding. To display information about the current Git repository, type ‘M-x magit-status RET’. You will be using this command a lot, and should therefore give it a global key binding. This is what we recommend: (global-set-key (kbd "C-x g") 'magit-status) Most Magit commands are commonly invoked from the status buffer. It can be considered the primary interface for interacting with Git using Magit. Many other Magit buffers may exist at a given time, but they are often created from this buffer. Depending on what state your repository is in, this buffer may contain sections titled "Staged changes", "Unstaged changes", "Unmerged into origin/master", "Unpushed to origin/master", and many others. Since we are starting from a safe state, which you can easily return to (by doing a ‘git reset --hard PRE-MAGIT-STATE’), there currently are no staged or unstaged changes. Edit some files and save the changes. Then go back to the status buffer, while at the same time refreshing it, by typing ‘C-x g’. (When the status buffer, or any Magit buffer for that matter, is the current buffer, then you can also use just ‘g’ to refresh it). Move between sections using ‘p’ and ‘n’. Note that the bodies of some sections are hidden. Type ‘TAB’ to expand or collapse the section at point. You can also use ‘C-tab’ to cycle the visibility of the current section and its children. Move to a file section inside the section named "Unstaged changes" and type ‘s’ to stage the changes you have made to that file. That file now appears under "Staged changes". Magit can stage and unstage individual hunks, not just complete files. Move to the file you have just staged, expand it using ‘TAB’, move to one of the hunks using ‘n’, and unstage just that by typing ‘u’. Note how the staging (‘s’) and unstaging (‘u’) commands operate on the change at point. Many other commands behave the same way. You can also un-/stage just part of a hunk. Inside the body of a hunk section (move there using ‘C-n’), set the mark using ‘C-SPC’ and move down until some added and/or removed lines fall inside the region but not all of them. Again type ‘s’ to stage. It is also possible to un-/stage multiple files at once. Move to a file section, type ‘C-SPC’, move to the next file using ‘n’, and then ‘s’ to stage both files. Note that both the mark and point have to be on the headings of sibling sections for this to work. If the region looks like it does in other buffers, then it doesn’t select Magit sections that can be acted on as a unit. And then of course you want to commit your changes. Type ‘c’. This shows the available commit commands and arguments in a buffer at the bottom of the frame. Each command and argument is prefixed with the key that invokes/sets it. Do not worry about this for now. We want to create a "normal" commit, which is done by typing ‘c’ again. Now two new buffers appear. One is for writing the commit message, the other shows a diff with the changes that you are about to committed. Write a message and then type ‘C-c C-c’ to actually create the commit. You probably don’t want to push the commit you just created because you just committed some random changes, but if that is not the case you could push it by typing ‘P’ to show all the available push commands and arguments and then ‘p’ to push to a branch with the same name as the local branch onto the remote configured as the push-remote. (If the push-remote is not configured yet, then you would first be prompted for the remote to push to.) So far we have mentioned the commit, push, and log transient prefix commands. These are probably among the transients you will be using the most, but many others exist. To show a transient that lists all other transients (as well as the various apply commands and some other essential commands), type ‘h’. Try a few. The key bindings in that transient correspond to the bindings in Magit buffers, including but not limited to the status buffer. So you could type ‘h d’ to bring up the diff transient, but once you remember that "d" stands for "diff", you would usually do so by just typing ‘d’. But this "prefix of prefixes" is useful even once you have memorized all the bindings, as it can provide easy access to Magit commands from non-Magit buffers. You should create a global key binding for this command too: (global-set-key (kbd "C-x M-g") 'magit-dispatch) In the same vein, you might also want to enable ‘global-magit-file-mode’ to get some more Magit key bindings in regular file-visiting buffers (see *note Minor Mode for Buffers Visiting Files::). It is not necessary that you do so now, but if you stick with Magit, then it is highly recommended that you read the next section too.  File: magit.info, Node: Interface Concepts, Next: Inspecting, Prev: Getting Started, Up: Top 4 Interface Concepts ******************** * Menu: * Modes and Buffers:: * Sections:: * Transient Commands:: * Transient Arguments and Buffer Variables:: * Completion, Confirmation and the Selection: Completion Confirmation and the Selection. * Running Git::  File: magit.info, Node: Modes and Buffers, Next: Sections, Up: Interface Concepts 4.1 Modes and Buffers ===================== Magit provides several major-modes. For each of these modes there usually exists only one buffer per repository. Separate modes and thus buffers exist for commits, diffs, logs, and some other things. Besides these special purpose buffers, there also exists an overview buffer, called the *status buffer*. It’s usually from this buffer that the user invokes Git commands, or creates or visits other buffers. In this manual we often speak about "Magit buffers". By that we mean buffers whose major-modes derive from ‘magit-mode’. ‘M-x magit-toggle-buffer-lock’ (‘magit-toggle-buffer-lock’) This command locks the current buffer to its value or if the buffer is already locked, then it unlocks it. Locking a buffer to its value prevents it from being reused to display another value. The name of a locked buffer contains its value, which allows telling it apart from other locked buffers and the unlocked buffer. Not all Magit buffers can be locked to their values; for example, it wouldn’t make sense to lock a status buffer. There can only be a single unlocked buffer using a certain major-mode per repository. So when a buffer is being unlocked and another unlocked buffer already exists for that mode and repository, then the former buffer is instead deleted and the latter is displayed in its place. * Menu: * Switching Buffers:: * Naming Buffers:: * Quitting Windows:: * Automatic Refreshing of Magit Buffers:: * Automatic Saving of File-Visiting Buffers:: * Automatic Reverting of File-Visiting Buffers::  File: magit.info, Node: Switching Buffers, Next: Naming Buffers, Up: Modes and Buffers 4.1.1 Switching Buffers ----------------------- -- Function: magit-display-buffer buffer &optional display-function This function is a wrapper around ‘display-buffer’ and is used to display any Magit buffer. It displays BUFFER in some window and, unlike ‘display-buffer’, also selects that window, provided ‘magit-display-buffer-noselect’ is ‘nil’. It also runs the hooks mentioned below. If optional DISPLAY-FUNCTION is non-nil, then that is used to display the buffer. Usually that is ‘nil’ and the function specified by ‘magit-display-buffer-function’ is used. -- Variable: magit-display-buffer-noselect When this is non-nil, then ‘magit-display-buffer’ only displays the buffer but forgoes also selecting the window. This variable should not be set globally, it is only intended to be let-bound, by code that automatically updates "the other window". This is used for example when the revision buffer is updated when you move inside the log buffer. -- User Option: magit-display-buffer-function The function specified here is called by ‘magit-display-buffer’ with one argument, a buffer, to actually display that buffer. This function should call ‘display-buffer’ with that buffer as first and a list of display actions as second argument. Magit provides several functions, listed below, that are suitable values for this option. If you want to use different rules, then a good way of doing that is to start with a copy of one of these functions and then adjust it to your needs. Instead of using a wrapper around ‘display-buffer’, that function itself can be used here, in which case the display actions have to be specified by adding them to ‘display-buffer-alist’ instead. To learn about display actions, see *note (elisp)Choosing a Window for Display::. -- Function: magit-display-buffer-traditional buffer This function is the current default value of the option ‘magit-display-buffer-function’. Before that option and this function were added, the behavior was hard-coded in many places all over the code base but now all the rules are contained in this one function (except for the "noselect" special case mentioned above). -- Function: magit-display-buffer-same-window-except-diff-v1 This function displays most buffers in the currently selected window. If a buffer’s mode derives from ‘magit-diff-mode’ or ‘magit-process-mode’, it is displayed in another window. -- Function: magit-display-buffer-fullframe-status-v1 This function fills the entire frame when displaying a status buffer. Otherwise, it behaves like ‘magit-display-buffer-traditional’. -- Function: magit-display-buffer-fullframe-status-topleft-v1 This function fills the entire frame when displaying a status buffer. It behaves like ‘magit-display-buffer-fullframe-status-v1’ except that it displays buffers that derive from ‘magit-diff-mode’ or ‘magit-process-mode’ to the top or left of the current buffer rather than to the bottom or right. As a result, Magit buffers tend to pop up on the same side as they would if ‘magit-display-buffer-traditional’ were in use. -- Function: magit-display-buffer-fullcolumn-most-v1 This function displays most buffers so that they fill the entire height of the frame. However, the buffer is displayed in another window if (1) the buffer’s mode derives from ‘magit-process-mode’, or (2) the buffer’s mode derives from ‘magit-diff-mode’, provided that the mode of the current buffer derives from ‘magit-log-mode’ or ‘magit-cherry-mode’. -- User Option: magit-pre-display-buffer-hook This hook is run by ‘magit-display-buffer’ before displaying the buffer. -- Function: magit-save-window-configuration This function saves the current window configuration. Later when the buffer is buried, it may be restored by ‘magit-restore-window-configuration’. -- User Option: magit-post-display-buffer-hook This hook is run by ‘magit-display-buffer’ after displaying the buffer. -- Function: magit-maybe-set-dedicated This function remembers if a new window had to be created to display the buffer, or whether an existing window was reused. This information is later used by ‘magit-mode-quit-window’, to determine whether the window should be deleted when its last Magit buffer is buried.  File: magit.info, Node: Naming Buffers, Next: Quitting Windows, Prev: Switching Buffers, Up: Modes and Buffers 4.1.2 Naming Buffers -------------------- -- User Option: magit-generate-buffer-name-function The function used to generate the names of Magit buffers. Such a function should take the options ‘magit-uniquify-buffer-names’ as well as ‘magit-buffer-name-format’ into account. If it doesn’t, then should be clearly stated in the doc-string. And if it supports %-sequences beyond those mentioned in the doc-string of the option ‘magit-buffer-name-format’, then its own doc-string should describe the additions. -- Function: magit-generate-buffer-name-default-function mode This function returns a buffer name suitable for a buffer whose major-mode is MODE and which shows information about the repository in which ‘default-directory’ is located. This function uses ‘magit-buffer-name-format’ and supporting all of the %-sequences mentioned the documentation of that option. It also respects the option ‘magit-uniquify-buffer-names’. -- User Option: magit-buffer-name-format The format string used to name Magit buffers. At least the following %-sequences are supported: • ‘%m’ The name of the major-mode, but with the ‘-mode’ suffix removed. • ‘%M’ Like ‘%m’ but abbreviate ‘magit-status-mode’ as ‘magit’. • ‘%v’ The value the buffer is locked to, in parentheses, or an empty string if the buffer is not locked to a value. • ‘%V’ Like ‘%v’, but the string is prefixed with a space, unless it is an empty string. • ‘%t’ The top-level directory of the working tree of the repository, or if ‘magit-uniquify-buffer-names’ is non-nil an abbreviation of that. • ‘%x’ If ‘magit-uniquify-buffer-names’ is nil "*", otherwise the empty string. Due to limitations of the ‘uniquify’ package, buffer names must end with the path. • ‘%T’ Obsolete, use "%t%x" instead. Like ‘%t’, but append an asterisk if and only if ‘magit-uniquify-buffer-names’ is nil. The value should always contain ‘%m’ or ‘%M’, ‘%v’ or ‘%V’, and ‘%t’ (or the obsolete ‘%T’). If ‘magit-uniquify-buffer-names’ is non-nil, then the value must end with ‘%t’ or ‘%t%x’ (or the obsolete ‘%T’). See issue #2841. -- User Option: magit-uniquify-buffer-names This option controls whether the names of Magit buffers are uniquified. If the names are not being uniquified, then they contain the full path of the top-level of the working tree of the corresponding repository. If they are being uniquified, then they end with the basename of the top-level, or if that would conflict with the name used for other buffers, then the names of all these buffers are adjusted until they no longer conflict. This is done using the ‘uniquify’ package; customize its options to control how buffer names are uniquified.  File: magit.info, Node: Quitting Windows, Next: Automatic Refreshing of Magit Buffers, Prev: Naming Buffers, Up: Modes and Buffers 4.1.3 Quitting Windows ---------------------- ‘q’ (‘magit-mode-bury-buffer’) This command buries the current Magit buffer. With a prefix argument, it instead kills the buffer. With a double prefix argument, also kills all other Magit buffers associated with the current project. -- User Option: magit-bury-buffer-function The function used to actually bury or kill the current buffer. ‘magit-mode-bury-buffer’ calls this function with one argument. If the argument is non-nil, then the function has to kill the current buffer. Otherwise it has to bury it alive. The default value currently is ‘magit-restore-window-configuration’. -- Function: magit-restore-window-configuration kill-buffer Bury or kill the current buffer using ‘quit-window’, which is called with KILL-BUFFER as first and the selected window as second argument. Then restore the window configuration that existed right before the current buffer was displayed in the selected frame. Unfortunately that also means that point gets adjusted in all the buffers, which are being displayed in the selected frame. -- Function: magit-mode-quit-window kill-buffer Bury or kill the current buffer using ‘quit-window’, which is called with KILL-BUFFER as first and the selected window as second argument. Then, if the window was originally created to display a Magit buffer and the buried buffer was the last remaining Magit buffer that was ever displayed in the window, then that is deleted.  File: magit.info, Node: Automatic Refreshing of Magit Buffers, Next: Automatic Saving of File-Visiting Buffers, Prev: Quitting Windows, Up: Modes and Buffers 4.1.4 Automatic Refreshing of Magit Buffers ------------------------------------------- After running a command which may change the state of the current repository, the current Magit buffer and the corresponding status buffer are refreshed. The status buffer can be automatically refreshed whenever a buffer is saved to a file inside the respective repository by adding a hook, like so: (add-hook 'after-save-hook 'magit-after-save-refresh-status t) Automatically refreshing Magit buffers ensures that the displayed information is up-to-date most of the time but can lead to a noticeable delay in big repositories. Other Magit buffers are not refreshed to keep the delay to a minimum and also because doing so can sometimes be undesirable. Buffers can also be refreshed explicitly, which is useful in buffers that weren’t current during the last refresh and after changes were made to the repository outside of Magit. ‘g’ (‘magit-refresh’) This command refreshes the current buffer if its major mode derives from ‘magit-mode’ as well as the corresponding status buffer. If the option ‘magit-revert-buffers’ calls for it, then it also reverts all unmodified buffers that visit files being tracked in the current repository. ‘G’ (‘magit-refresh-all’) This command refreshes all Magit buffers belonging to the current repository and also reverts all unmodified buffers that visit files being tracked in the current repository. The file-visiting buffers are always reverted, even if ‘magit-revert-buffers’ is nil. -- User Option: magit-refresh-buffer-hook This hook is run in each Magit buffer that was refreshed during the current refresh - normally the current buffer and the status buffer. -- User Option: magit-refresh-status-buffer When this option is non-nil, then the status buffer is automatically refreshed after running git for side-effects, in addition to the current Magit buffer, which is always refreshed automatically. Only set this to nil after exhausting all other options to improve performance. -- Function: magit-after-save-refresh-status This function is intended to be added to ‘after-save-hook’. After doing that the corresponding status buffer is refreshed whenever a buffer is saved to a file inside a repository. Note that refreshing a Magit buffer is done by re-creating its contents from scratch, which can be slow in large repositories. If you are not satisfied with Magit’s performance, then you should obviously not add this function to that hook.  File: magit.info, Node: Automatic Saving of File-Visiting Buffers, Next: Automatic Reverting of File-Visiting Buffers, Prev: Automatic Refreshing of Magit Buffers, Up: Modes and Buffers 4.1.5 Automatic Saving of File-Visiting Buffers ----------------------------------------------- File-visiting buffers are by default saved at certain points in time. This doesn’t guarantee that Magit buffers are always up-to-date, but, provided one only edits files by editing them in Emacs and uses only Magit to interact with Git, one can be fairly confident. When in doubt or after outside changes, type ‘g’ (‘magit-refresh’) to save and refresh explicitly. -- User Option: magit-save-repository-buffers This option controls whether file-visiting buffers are saved before certain events. If this is non-nil then all modified file-visiting buffers belonging to the current repository may be saved before running commands, before creating new Magit buffers, and before explicitly refreshing such buffers. If this is ‘dontask’ then this is done without user intervention. If it is ‘t’ then the user has to confirm each save.  File: magit.info, Node: Automatic Reverting of File-Visiting Buffers, Prev: Automatic Saving of File-Visiting Buffers, Up: Modes and Buffers 4.1.6 Automatic Reverting of File-Visiting Buffers -------------------------------------------------- By default Magit automatically reverts buffers that are visiting files that are being tracked in a Git repository, after they have changed on disk. When using Magit one often changes files on disk by running Git, i.e. "outside Emacs", making this a rather important feature. For example, if you discard a change in the status buffer, then that is done by running ‘git apply --reverse ...’, and Emacs considers the file to have "changed on disk". If Magit did not automatically revert the buffer, then you would have to type ‘M-x revert-buffer RET RET’ in the visiting buffer before you could continue making changes. -- User Option: magit-auto-revert-mode When this mode is enabled, then buffers that visit tracked files are automatically reverted after the visited files change on disk. -- User Option: global-auto-revert-mode When this mode is enabled, then any file-visiting buffer is automatically reverted after the visited file changes on disk. If you like buffers that visit tracked files to be automatically reverted, then you might also like any buffer to be reverted, not just those visiting tracked files. If that is the case, then enable this mode _instead of_ ‘magit-auto-revert-mode’. -- User Option: magit-auto-revert-immediately This option controls whether Magit reverts buffers immediately. If this is non-nil and either ‘global-auto-revert-mode’ or ‘magit-auto-revert-mode’ is enabled, then Magit immediately reverts buffers by explicitly calling ‘auto-revert-buffers’ after running Git for side-effects. If ‘auto-revert-use-notify’ is non-nil (and file notifications are actually supported), then ‘magit-auto-revert-immediately’ does not have to be non-nil, because the reverts happen immediately anyway. If ‘magit-auto-revert-immediately’ and ‘auto-revert-use-notify’ are both ‘nil’, then reverts happen after ‘auto-revert-interval’ seconds of user inactivity. That is not desirable. -- User Option: auto-revert-use-notify This option controls whether file notification functions should be used. Note that this variable unfortunately defaults to ‘t’ even on systems on which file notifications cannot be used. -- User Option: magit-auto-revert-tracked-only This option controls whether ‘magit-auto-revert-mode’ only reverts tracked files or all files that are located inside Git repositories, including untracked files and files located inside Git’s control directory. -- User Option: auto-revert-mode The global mode ‘magit-auto-revert-mode’ works by turning on this local mode in the appropriate buffers (but ‘global-auto-revert-mode’ is implemented differently). You can also turn it on or off manually, which might be necessary if Magit does not notice that a previously untracked file now is being tracked or vice-versa. -- User Option: auto-revert-stop-on-user-input This option controls whether the arrival of user input suspends the automatic reverts for ‘auto-revert-interval’ seconds. -- User Option: auto-revert-interval This option controls how many seconds Emacs waits for before resuming suspended reverts. -- User Option: auto-revert-buffer-list-filter This option specifies an additional filter used by ‘auto-revert-buffers’ to determine whether a buffer should be reverted or not. This option is provided by Magit, which also advises ‘auto-revert-buffers’ to respect it. Magit users who do not turn on the local mode ‘auto-revert-mode’ themselves, are best served by setting the value to ‘magit-auto-revert-repository-buffer-p’. However the default is nil, so as not to disturb users who do use the local mode directly. If you experience delays when running Magit commands, then you should consider using one of the predicates provided by Magit - especially if you also use Tramp. Users who do turn on ‘auto-revert-mode’ in buffers in which Magit doesn’t do that for them, should likely not use any filter. Users who turn on ‘global-auto-revert-mode’, do not have to worry about this option, because it is disregarded if the global mode is enabled. -- User Option: auto-revert-verbose This option controls whether Emacs reports when a buffer has been reverted. The options with the ‘auto-revert-’ prefix are located in the Custom group named ‘auto-revert’. The other, Magit-specific, options are located in the ‘magit’ group. * Menu: * Risk of Reverting Automatically::  File: magit.info, Node: Risk of Reverting Automatically, Up: Automatic Reverting of File-Visiting Buffers Risk of Reverting Automatically ............................... For the vast majority of users, automatically reverting file-visiting buffers after they have changed on disk is harmless. If a buffer is modified (i.e. it contains changes that haven’t been saved yet), then Emacs will refuse to automatically revert it. If you save a previously modified buffer, then that results in what is seen by Git as an uncommitted change. Git will then refuse to carry out any commands that would cause these changes to be lost. In other words, if there is anything that could be lost, then either Git or Emacs will refuse to discard the changes. However, if you use file-visiting buffers as a sort of ad hoc "staging area", then the automatic reverts could potentially cause data loss. So far I have heard from only one user who uses such a workflow. An example: You visit some file in a buffer, edit it, and save the changes. Then, outside of Emacs (or at least not using Magit or by saving the buffer) you change the file on disk again. At this point the buffer is the only place where the intermediate version still exists. You have saved the changes to disk, but that has since been overwritten. Meanwhile Emacs considers the buffer to be unmodified (because you have not made any changes to it since you last saved it to the visited file) and therefore would not object to it being automatically reverted. At this point an Auto-Revert mode would kick in. It would check whether the buffer is modified and since that is not the case it would revert it. The intermediate version would be lost. (Actually you could still get it back using the ‘undo’ command.) If your workflow depends on Emacs preserving the intermediate version in the buffer, then you have to disable all Auto-Revert modes. But please consider that such a workflow would be dangerous even without using an Auto-Revert mode, and should therefore be avoided. If Emacs crashes or if you quit Emacs by mistake, then you would also lose the buffer content. There would be no autosave file still containing the intermediate version (because that was deleted when you saved the buffer) and you would not be asked whether you want to save the buffer (because it isn’t modified).  File: magit.info, Node: Sections, Next: Transient Commands, Prev: Modes and Buffers, Up: Interface Concepts 4.2 Sections ============ Magit buffers are organized into nested sections, which can be collapsed and expanded, similar to how sections are handled in Org mode. Each section also has a type, and some sections also have a value. For each section type there can also be a local keymap, shared by all sections of that type. Taking advantage of the section value and type, many commands operate on the current section, or when the region is active and selects sections of the same type, all of the selected sections. Commands that only make sense for a particular section type (as opposed to just behaving differently depending on the type) are usually bound in section type keymaps. * Menu: * Section Movement:: * Section Visibility:: * Section Hooks:: * Section Types and Values:: * Section Options::  File: magit.info, Node: Section Movement, Next: Section Visibility, Up: Sections 4.2.1 Section Movement ---------------------- To move within a section use the usual keys (‘C-p’, ‘C-n’, ‘C-b’, ‘C-f’ etc), whose global bindings are not shadowed. To move to another section use the following commands. ‘p’ (‘magit-section-backward’) When not at the beginning of a section, then move to the beginning of the current section. At the beginning of a section, instead move to the beginning of the previous visible section. ‘n’ (‘magit-section-forward’) Move to the beginning of the next visible section. ‘M-p’ (‘magit-section-backward-siblings’) Move to the beginning of the previous sibling section. If there is no previous sibling section, then move to the parent section instead. ‘M-n’ (‘magit-section-forward-siblings’) Move to the beginning of the next sibling section. If there is no next sibling section, then move to the parent section instead. ‘^’ (‘magit-section-up’) Move to the beginning of the parent of the current section. The above commands all call the hook ‘magit-section-movement-hook’. Any of the functions listed below can be used as members of this hook. -- Variable: magit-section-movement-hook This hook is run by all of the above movement commands, after arriving at the destination. -- Function: magit-hunk-set-window-start This hook function ensures that the beginning of the current section is visible, provided it is a ‘hunk’ section. Otherwise, it does nothing. This function is a member of the hook’s default value. -- Function: magit-section-set-window-start This hook function ensures that the beginning of the current section is visible, regardless of the section’s type. If you add this to ‘magit-section-movement-hook’, then you must remove the hunk-only variant in turn. -- Function: magit-log-maybe-show-more-commits This hook function only has an effect in log buffers, and ‘point’ is on the "show more" section. If that is the case, then it doubles the number of commits that are being shown. This function is a member of the hook’s default value. -- Function: magit-log-maybe-update-revision-buffer When moving inside a log buffer, then this function updates the revision buffer, provided it is already being displayed in another window of the same frame. This function is a member of the hook’s default value. -- Function: magit-log-maybe-update-blob-buffer When moving inside a log buffer and another window of the same frame displays a blob buffer, then this function instead displays the blob buffer for the commit at point in that window. -- Function: magit-status-maybe-update-revision-buffer When moving inside a status buffer, then this function updates the revision buffer, provided it is already being displayed in another window of the same frame. -- Function: magit-status-maybe-update-blob-buffer When moving inside a status buffer and another window of the same frame displays a blob buffer, then this function instead displays the blob buffer for the commit at point in that window. -- User Option: magit-update-other-window-delay Delay before automatically updating the other window. When moving around in certain buffers, then certain other buffers, which are being displayed in another window, may optionally be updated to display information about the section at point. When holding down a key to move by more than just one section, then that would update that buffer for each section on the way. To prevent that, updating the revision buffer is delayed, and this option controls for how long. For optimal experience you might have to adjust this delay and/or the keyboard repeat rate and delay of your graphical environment or operating system.  File: magit.info, Node: Section Visibility, Next: Section Hooks, Prev: Section Movement, Up: Sections 4.2.2 Section Visibility ------------------------ Magit provides many commands for changing the visibility of sections, but all you need to get started are the next two. ‘TAB’ (‘magit-section-toggle’) Toggle the visibility of the body of the current section. ‘C-’ (‘magit-section-cycle’) Cycle the visibility of current section and its children. ‘M-’ (‘magit-section-cycle-diffs’) Cycle the visibility of diff-related sections in the current buffer. ‘S-’ (‘magit-section-cycle-global’) Cycle the visibility of all sections in the current buffer. ‘1’ (‘magit-section-show-level-1’) ‘2’ (‘magit-section-show-level-2’) ‘3’ (‘magit-section-show-level-3’) ‘4’ (‘magit-section-show-level-4’) Show sections surrounding the current section up to level N. ‘M-1’ (‘magit-section-show-level-1-all’) ‘M-2’ (‘magit-section-show-level-2-all’) ‘M-3’ (‘magit-section-show-level-3-all’) ‘M-4’ (‘magit-section-show-level-4-all’) Show all sections up to level N. Some functions, which are used to implement the above commands, are also exposed as commands themselves. By default no keys are bound to these commands, as they are generally perceived to be much less useful. But your mileage may vary. -- Command: magit-section-show Show the body of the current section. -- Command: magit-section-hide Hide the body of the current section. -- Command: magit-section-show-headings Recursively show headings of children of the current section. Only show the headings. Previously shown text-only bodies are hidden. -- Command: magit-section-show-children Recursively show the bodies of children of the current section. With a prefix argument show children down to the level of the current section, and hide deeper children. -- Command: magit-section-hide-children Recursively hide the bodies of children of the current section. -- Command: magit-section-toggle-children Toggle visibility of bodies of children of the current section. When a buffer is first created then some sections are shown expanded while others are not. This is hard coded. When a buffer is refreshed then the previous visibility is preserved. The initial visibility of certain sections can also be overwritten using the hook ‘magit-section-set-visibility-hook’. -- User Option: magit-section-initial-visibility-alist This options can be used to override the initial visibility of sections. In the future it will also be used to define the defaults, but currently a section’s default is still hardcoded. The value is an alist. Each element maps a section type or lineage to the initial visibility state for such sections. The state has to be one of ‘show’ or ‘hide’, or a function that returns one of these symbols. A function is called with the section as the only argument. Use the command ‘magit-describe-section-briefly’ to determine a section’s lineage or type. The vector in the output is the section lineage and the type is the first element of that vector. Wildcards can be used, see ‘magit-section-match’. -- User Option: magit-section-cache-visibility This option controls for which sections the previous visibility state should be restored if a section disappears and later appears again. The value is a boolean or a list of section types. If t, then the visibility of all sections is cached. Otherwise this is only done for sections whose type matches one of the listed types. This requires that the function ‘magit-section-cached-visibility’ is a member of ‘magit-section-set-visibility-hook’. -- Variable: magit-section-set-visibility-hook This hook is run when first creating a buffer and also when refreshing an existing buffer, and is used to determine the visibility of the section currently being inserted. Each function is called with one argument, the section being inserted. It should return ‘hide’ or ‘show’, or to leave the visibility undefined ‘nil’. If no function decides on the visibility and the buffer is being refreshed, then the visibility is preserved; or if the buffer is being created, then the hard coded default is used. Usually this should only be used to set the initial visibility but not during refreshes. If ‘magit-insert-section--oldroot’ is non-nil, then the buffer is being refreshed and these functions should immediately return ‘nil’. -- User Option: magit-section-visibility-indicator This option controls whether and how to indicate that a section can be expanded/collapsed. If nil, then no visibility indicators are shown. Otherwise the value has to have one of these two forms: • ‘(EXPANDABLE-BITMAP . COLLAPSIBLE-BITMAP)’ Both values have to be variables whose values are fringe bitmaps. In this case every section that can be expanded or collapsed gets an indicator in the left fringe. To provide extra padding around the indicator, set ‘left-fringe-width’ in ‘magit-mode-hook’, e.g.: (add-hook 'magit-mode-hook (lambda () (setq left-fringe-width 20))) • ‘(STRING . BOOLEAN)’ In this case STRING (usually an ellipsis) is shown at the end of the heading of every collapsed section. Expanded sections get no indicator. The cdr controls whether the appearance of these ellipsis take section highlighting into account. Doing so might potentially have an impact on performance, while not doing so is kinda ugly.  File: magit.info, Node: Section Hooks, Next: Section Types and Values, Prev: Section Visibility, Up: Sections 4.2.3 Section Hooks ------------------- Which sections are inserted into certain buffers is controlled with hooks. This includes the status and the refs buffers. For other buffers, e.g. log and diff buffers, this is not possible. The command ‘magit-describe-section’ can be used to see which hook (if any) was responsible for inserting the section at point. For buffers whose sections can be customized by the user, a hook variable called ‘magit-TYPE-sections-hook’ exists. This hook should be changed using ‘magit-add-section-hook’. Avoid using ‘add-hooks’ or the Custom interface. The various available section hook variables are described later in this manual along with the appropriate "section inserter functions". -- Function: magit-add-section-hook hook function &optional at append local Add the function FUNCTION to the value of section hook HOOK. Add FUNCTION at the beginning of the hook list unless optional APPEND is non-nil, in which case FUNCTION is added at the end. If FUNCTION already is a member then move it to the new location. If optional AT is non-nil and a member of the hook list, then add FUNCTION next to that instead. Add before or after AT, or replace AT with FUNCTION depending on APPEND. If APPEND is the symbol ‘replace’, then replace AT with FUNCTION. For any other non-nil value place FUNCTION right after AT. If nil, then place FUNCTION right before AT. If FUNCTION already is a member of the list but AT is not, then leave FUNCTION where ever it already is. If optional LOCAL is non-nil, then modify the hook’s buffer-local value rather than its global value. This makes the hook local by copying the default value. That copy is then modified. HOOK should be a symbol. If HOOK is void, it is first set to nil. HOOK’s value must not be a single hook function. FUNCTION should be a function that takes no arguments and inserts one or multiple sections at point, moving point forward. FUNCTION may choose not to insert its section(s), when doing so would not make sense. It should not be abused for other side-effects. To remove a function from a section hook, use ‘remove-hook’.  File: magit.info, Node: Section Types and Values, Next: Section Options, Prev: Section Hooks, Up: Sections 4.2.4 Section Types and Values ------------------------------ Each section has a type, for example ‘hunk’, ‘file’, and ‘commit’. Instances of certain section types also have a value. The value of a section of type ‘file’, for example, is a file name. Users usually do not have to worry about a section’s type and value, but knowing them can be handy at times. ‘M-x magit-describe-section-briefly’ (‘magit-describe-section-briefly’) Show information about the section at point in the echo area, as "#". Many commands behave differently depending on the type of the section at point and/or somehow consume the value of that section. But that is only one of the reasons why the same key may do something different, depending on what section is current. Additionally for each section type a keymap *might* be defined, named ‘magit-TYPE-section-map’. That keymap is used as text property keymap of all text belonging to any section of the respective type. If such a map does not exist for a certain type, then you can define it yourself, and it will automatically be used.  File: magit.info, Node: Section Options, Prev: Section Types and Values, Up: Sections 4.2.5 Section Options --------------------- This section describes options that have an effect on more than just a certain type of sections. As you can see there are not many of those. -- User Option: magit-section-show-child-count Whether to append the number of children to section headings. This only affects sections that could benefit from this information.  File: magit.info, Node: Transient Commands, Next: Transient Arguments and Buffer Variables, Prev: Sections, Up: Interface Concepts 4.3 Transient Commands ====================== Many Magit commands are implemented as *transient* commands. First the user invokes a *prefix* command, which causes its *infix* arguments and *suffix* commands to be displayed in the echo area. The user then optionally sets some infix arguments and finally invokes one of the suffix commands. This is implemented in the library ‘transient’. Earlier Magit releases used the package ‘magit-popup’ and even earlier versions library ‘magit-key-mode’. Transient is documented in *note (transient)Top::. ‘C-c C-c’ (‘magit-dispatch’) This transient prefix command binds most of Magit’s other prefix commands as suffix commands and displays them in a temporary buffer until one of them is invoked. Invoking such a sub-prefix causes the suffixes of that command to be bound and displayed instead of those of ‘magit-dispatch’. This command is also, or especially, useful outside Magit buffers, so you should setup a global binding: (global-set-key (kbd "C-x M-g") 'magit-dispatch)  File: magit.info, Node: Transient Arguments and Buffer Variables, Next: Completion Confirmation and the Selection, Prev: Transient Commands, Up: Interface Concepts 4.4 Transient Arguments and Buffer Variables ============================================ The infix arguments of many of Magit’s transient prefix commands cease to have an effect once the ‘git’ command that is called with those arguments has returned. Commands that create a commit are a good example for this. If the user changes the arguments, then that only affects the next invocation of a suffix command. If the same transient prefix command is later invoked again, then the arguments are initially reset to the default value. This default value can be set for the current Emacs session or saved permanently, see *note (transient)Saving Values::. It is also possible to cycle through previously used sets of arguments using ‘M-p’ and ‘M-n’, see *note (transient)Using History::. However the infix arguments of many other transient commands continue to have an effect even after the ‘git’ command that was called with those arguments has returned. The most important commands like this are those that display a diff or log in a dedicated buffer. Their arguments obviously continue to have an effect for as long as the respective diff or log is being displayed. Furthermore the used arguments are stored in buffer-local variables for future reference. For commands in the second group it isn’t always desirable to reset their arguments to the global value when the transient prefix command is invoked again. As mentioned above, it is possible to cycle through previously used sets of arguments while a transient popup is visible. That means that we could always reset the infix arguments to the default because the set of arguments that is active in the existing buffer is only a few ‘M-p’ away. Magit can be configured to behave like that, but because I expect that most users would not find that very convenient, it is not the default. Also note that it is possible to change the diff and log arguments used in the current buffer (including the status buffer, which contains both diff and log sections) using the respective "refresh" transient prefix commands on ‘D’ and ‘L’. (‘d’ and ‘l’ on the other hand are intended to change *what* diff or log is being displayed. It is possible to also change *how* the diff or log is being displayed at the same time, but if you only want to do the latter, then you should use the refresh variants.) Because these secondary diff and log transient prefixes are about *changing* the arguments used in the current buffer, they *always* start out with the set of arguments that are currently in effect in that buffer. Some commands are usually invoked directly even though they can also be invoked as the suffix of a transient prefix command. Most prominently ‘magit-show-commit’ is usually invoked by typing ‘RET’ while point is on a commit in a log, but it can also be invoked from the ‘magit-diff’ transient prefix. When such a command is invoked directly, then it is important to reuse the arguments as specified by the respective buffer-local values, instead of using the default arguments. Imagine you press ‘RET’ in a log to display the commit at point in a different buffer and then use ‘D’ to change how the diff is displayed in that buffer. And then you press ‘RET’ on another commit to show that instead and the diff arguments are reset to the default. Not cool; so Magit does not do that by default. -- User Option: magit-prefix-use-buffer-arguments This option controls whether the infix arguments initially shown in certain transient prefix commands are based on the arguments that are currently in effect in the buffer that their suffixes update. The ‘magit-diff’ and ‘magit-log’ transient prefix commands are affected by this option. -- User Option: magit-direct-use-buffer-arguments This option controls whether certain commands, when invoked directly (i.e. not as the suffix of a transient prefix command), use the arguments that are currently active in the buffer that they are about to update. The alternative is to use the default value for these arguments, which might change the arguments that are used in the buffer. Valid values for both of the above options are: • ‘always’: Always use the set of arguments that is currently active in the respective buffer, provided that buffer exists of course. • ‘selected’ or ‘t’: Use the set of arguments from the respective buffer, but only if it is displayed in a window of the current frame. This is the default for both variables. • ‘current’: Use the set of arguments from the respective buffer, but only if it is the current buffer. • ‘never’: Never use the set of arguments from the respective buffer. I am afraid it gets more complicated still: • The global diff and log arguments are set for each support mode individually. The diff arguments for example have different values in ‘magit-diff-mode’, ‘magit-revision-mode’, ‘magit-merge-preview-mode’ and ‘magit-status-mode’ buffers. Setting or saving the value for one mode does not change the value for other modes. The history however is shared. • When ‘magit-show-commit’ is invoked directly from a log buffer, then the file filter is picked up from that buffer, not from the revision buffer and or the mode’s global diff arguments. • Even though they are suffixes of the diff prefix ‘magit-show-commit’ and ‘magit-stash-show’ do not use the diff buffer used by the diff commands, instead they use the dedicated revision and stash buffers. At the time you invoke the diff prefix it is unknown to Magit which of the suffix commands you are going to invoke. While not certain, more often than not users invoke one of the commands that use the diff buffer, so the initial infix arguments are those used in that buffer. However if you invoke one of these commands directly, then Magit knows that it should use the arguments from the revision resp. stash buffer. • The log prefix also features reflog commands, but these commands do not use the log arguments. • If ‘magit-show-refs’ is invoked from a ‘magit-refs-mode’ buffer, then it acts as a refresh prefix and therefore unconditionally uses the buffer’s arguments as initial arguments. If it is invoked elsewhere with a prefix argument, then it acts as regular prefix and therefore respects ‘magit-prefix-use-buffer-arguments’. If it is invoked elsewhere without a prefix argument, then it acts as a direct command and therefore respects ‘magit-direct-use-buffer-arguments’.  File: magit.info, Node: Completion Confirmation and the Selection, Next: Running Git, Prev: Transient Arguments and Buffer Variables, Up: Interface Concepts 4.5 Completion, Confirmation and the Selection ============================================== * Menu: * Action Confirmation:: * Completion and Confirmation:: * The Selection:: * The hunk-internal region:: * Support for Completion Frameworks:: * Additional Completion Options::  File: magit.info, Node: Action Confirmation, Next: Completion and Confirmation, Up: Completion Confirmation and the Selection 4.5.1 Action Confirmation ------------------------- By default many actions that could potentially lead to data loss have to be confirmed. This includes many very common actions, so this can quickly become annoying. Many of these actions can be undone and if you have thought about how to undo certain mistakes, then it should be safe to disable confirmation for the respective actions. The option ‘magit-no-confirm’ can be used to tell Magit to perform certain actions without the user having to confirm them. Note that while this option can only be used to disable confirmation for a specific set of actions, the next section explains another way of telling Magit to ask fewer questions. -- User Option: magit-no-confirm The value of this option is a list of symbols, representing actions that do not have to be confirmed by the user before being carried out. By default many potentially dangerous commands ask the user for confirmation. Each of the below symbols stands for an action which, when invoked unintentionally or without being fully aware of the consequences, could lead to tears. In many cases there are several commands that perform variations of a certain action, so we don’t use the command names but more generic symbols. • Applying changes: • ‘discard’ Discarding one or more changes (i.e. hunks or the complete diff for a file) loses that change, obviously. • ‘reverse’ Reverting one or more changes can usually be undone by reverting the reversion. • ‘stage-all-changes’, ‘unstage-all-changes’ When there are both staged and unstaged changes, then un-/staging everything would destroy that distinction. Of course that also applies when un-/staging a single change, but then less is lost and one does that so often that having to confirm every time would be unacceptable. • Files: • ‘delete’ When a file that isn’t yet tracked by Git is deleted, then it is completely lost, not just the last changes. Very dangerous. • ‘trash’ Instead of deleting a file it can also be move to the system trash. Obviously much less dangerous than deleting it. Also see option ‘magit-delete-by-moving-to-trash’. • ‘resurrect’ A deleted file can easily be resurrected by "deleting" the deletion, which is done using the same command that was used to delete the same file in the first place. • ‘untrack’ Untracking a file can be undone by tracking it again. • ‘rename’ Renaming a file can easily be undone. • Sequences: • ‘reset-bisect’ Aborting (known to Git as "resetting") a bisect operation loses all information collected so far. • ‘abort-rebase’ Aborting a rebase throws away all already modified commits, but it’s possible to restore those from the reflog. • ‘abort-merge’ Aborting a merge throws away all conflict resolutions which have already been carried out by the user. • ‘merge-dirty’ Merging with a dirty worktree can make it hard to go back to the state before the merge was initiated. • References: • ‘delete-unmerged-branch’ Once a branch has been deleted, it can only be restored using low-level recovery tools provided by Git. And even then the reflog is gone. The user always has to confirm the deletion of a branch by accepting the default choice (or selecting another branch), but when a branch has not been merged yet, also make sure the user is aware of that. • ‘delete-pr-remote’ When deleting a branch that was created from a pull-request and if no other branches still exist on that remote, then ‘magit-branch-delete’ offers to delete the remote as well. This should be safe because it only happens if no other refs exist in the remotes namespace, and you can recreate the remote if necessary. • ‘drop-stashes’ Dropping a stash is dangerous because Git stores stashes in the reflog. Once a stash is removed, there is no going back without using low-level recovery tools provided by Git. When a single stash is dropped, then the user always has to confirm by accepting the default (or selecting another). This action only concerns the deletion of multiple stashes at once. • Edit published history: Without adding these symbols here, you will be warned before editing commits that have already been pushed to one of the branches listed in ‘magit-published-branches’. • ‘amend-published’ Affects most commands that amend to "HEAD". • ‘rebase-published’ Affects commands that perform interactive rebases. This includes commands from the commit transient that modify a commit other than "HEAD", namely the various fixup and squash variants. • ‘edit-published’ Affects the commands ‘magit-edit-line-commit’ and ‘magit-diff-edit-hunk-commit’. These two commands make it quite easy to accidentally edit a published commit, so you should think twice before configuring them not to ask for confirmation. To disable confirmation completely, add all three symbols here or set ‘magit-published-branches’ to ‘nil’. • Various: • ‘kill-process’ There seldom is a reason to kill a process. • Global settings: Instead of adding all of the above symbols to the value of this option, you can also set it to the atom ‘t’, which has the same effect as adding all of the above symbols. Doing that most certainly is a bad idea, especially because other symbols might be added in the future. So even if you don’t want to be asked for confirmation for any of these actions, you are still better of adding all of the respective symbols individually. When ‘magit-wip-before-change-mode’ is enabled, then the following actions can be undone fairly easily: ‘discard’, ‘reverse’, ‘stage-all-changes’, and ‘unstage-all-changes’. If and only if this mode is enabled, then ‘safe-with-wip’ has the same effect as adding all of these symbols individually.  File: magit.info, Node: Completion and Confirmation, Next: The Selection, Prev: Action Confirmation, Up: Completion Confirmation and the Selection 4.5.2 Completion and Confirmation --------------------------------- Many Magit commands ask the user to select from a list of possible things to act on, while offering the most likely choice as the default. For many of these commands the default is the thing at point, provided that it actually is a valid thing to act on. For many commands that act on a branch, the current branch serves as the default if there is no branch at point. These commands combine asking for confirmation and asking for a target to act on into a single action. The user can confirm the default target using ‘RET’ or abort using ‘C-g’. This is similar to a ‘y-or-n-p’ prompt, but the keys to confirm or abort differ. At the same time the user is also given the opportunity to select another target, which is useful because for some commands and/or in some situations you might want to select the action before selecting the target by moving to it. However you might find that for some commands you always want to use the default target, if any, or even that you want the command to act on the default without requiring any confirmation at all. The option ‘magit-dwim-selection’ can be used to configure certain commands to that effect. Note that when the region is active then many commands act on the things that are selected using a mechanism based on the region, in many cases after asking for confirmation. This region-based mechanism is called the "selection" and is described in detail in the next section. When a selection exists that is valid for the invoked command, then that command never offers to act on something else, and whether it asks for confirmation is not controlled by this option. Also note that Magit asks for confirmation of certain actions that are not coupled with completion (or the selection). Such dialogs are also not affected by this option and are described in the previous section. -- User Option: magit-dwim-selection This option can be used to tell certain commands to use the thing at point instead of asking the user to select a candidate to act on, with or without confirmation. The value has the form ‘((COMMAND nil|PROMPT DEFAULT)...)’. • COMMAND is the command that should not prompt for a choice. To have an effect, the command has to use the function ‘magit-completing-read’ or a utility function which in turn uses that function. • If the command uses ‘magit-completing-read’ multiple times, then PROMPT can be used to only affect one of these uses. PROMPT, if non-nil, is a regular expression that is used to match against the PROMPT argument passed to ‘magit-completing-read’. • DEFAULT specifies how to use the default. If it is ‘t’, then the DEFAULT argument passed to ‘magit-completing-read’ is used without confirmation. If it is ‘ask’, then the user is given a chance to abort. DEFAULT can also be ‘nil’, in which case the entry has no effect.  File: magit.info, Node: The Selection, Next: The hunk-internal region, Prev: Completion and Confirmation, Up: Completion Confirmation and the Selection 4.5.3 The Selection ------------------- If the region is active, then many Magit commands act on the things that are selected using a mechanism based on the region instead of one single thing. When the region is not active, then these commands act on the thing at point or read a single thing to act on. This is described in the previous section — this section only covers how multiple things are selected, how that is visualized, and how certain commands behave when that is the case. Magit’s mechanism for selecting multiple things, or rather sections that represent these things, is based on the Emacs region, but the area that Magit considers to be selected is typically larger than the region and additional restrictions apply. Magit makes a distinction between a region that qualifies as forming a valid Magit selection and a region that does not. If the region does not qualify, then it is displayed as it is in other Emacs buffers. If the region does qualify as a Magit selection, then the selection is always visualized, while the region itself is only visualized if it begins and ends on the same line. For a region to qualify as a Magit selection, it must begin in the heading of one section and end in the heading of a sibling section. Note that if the end of the region is at the very beginning of section heading (i.e. at the very beginning of a line) then that section is considered to be *inside* the selection. This is not consistent with how the region is normally treated in Emacs — if the region ends at the beginning of a line, then that line is outside the region. Due to how Magit visualizes the selection, it should be obvious that this difference exists. Not every command acts on every valid selection. Some commands do not even consider the location of point, others may act on the section at point but not support acting on the selection, and even commands that do support the selection of course only do so if it selects things that they can act on. This is the main reason why the selection must include the section at point. Even if a selection exists, the invoked command may disregard it, in which case it may act on the current section only. It is much safer to only act on the current section but not the other selected sections than it is to act on the current section *instead* of the selected sections. The latter would be much more surprising and if the current section always is part of the selection, then that cannot happen. -- Variable: magit-keep-region-overlay This variable controls whether the region is visualized as usual even when a valid Magit selection or a hunk-internal region exists. See the doc-string for more information.  File: magit.info, Node: The hunk-internal region, Next: Support for Completion Frameworks, Prev: The Selection, Up: Completion Confirmation and the Selection 4.5.4 The hunk-internal region ------------------------------ Somewhat related to the Magit selection described in the previous section is the hunk-internal region. Like the selection, the hunk-internal region is based on the Emacs region but causes that region to not be visualized as it would in other Emacs buffers, and includes the line on which the region ends even if it ends at the very beginning of that line. Unlike the selection, which is based on a region that must begin in the heading of one section and ends in the section of a sibling section, the hunk-internal region must begin inside the *body* of a hunk section and end in the body of the *same* section. The hunk-internal region is honored by "apply" commands, which can, among other targets, act on a hunk. If the hunk-internal region is active, then such commands act only on the marked part of the hunk instead of on the complete hunk.  File: magit.info, Node: Support for Completion Frameworks, Next: Additional Completion Options, Prev: The hunk-internal region, Up: Completion Confirmation and the Selection 4.5.5 Support for Completion Frameworks --------------------------------------- The built-in option ‘completing-read-function’ specifies the low-level function used by ‘completing-read’ to ask a user to select from a list of choices. Its default value is ‘completing-read-default’. Alternative completion frameworks typically activate themselves by substituting their own implementation. Mostly for historic reasons Magit provides a similar option named ‘magit-completing-read-function’, which only controls the low-level function used by ‘magit-completing-read’. This option also makes it possible to use a different completing mechanism for Magit than for the rest of Emacs, but doing that is not recommend. You most likely don’t have to customize the magit-specific option to use an alternative completion framework. For example, if you enable ‘ivy-mode’, then Magit will respect that, and if you enable ‘helm-mode’, then you are done too. However if you want to use Ido, then ‘ido-mode’ won’t do the trick. You will also have to install the ‘ido-completing-read+’ package and use ‘magit-ido-completing-read’ as ‘magit-completing-read-function’. -- User Option: magit-completing-read-function The value of this variable is the low-level function used to perform completion by code that uses ‘magit-completing-read’ (as opposed to the built-in ‘completing-read’). The default value, ‘magit-builtin-completing-read’, is suitable for the standard completion mechanism, ‘ivy-mode’, and ‘helm-mode’ at least. The built-in ‘completing-read’ and ‘completing-read-default’ are *not* suitable to be used here. ‘magit-builtin-completing-read’ performs some additional work, and any function used in its place has to do the same. -- Function: magit-builtin-completing-read prompt choices &optional predicate require-match initial-input hist def This function performs completion using the built-in ‘completing-read’ and does some additional magit-specific work. -- Function: magit-ido-completing-read prompt choices &optional predicate require-match initial-input hist def This function performs completion using ‘ido-completing-read+’ from the package by the same name (which you have to explicitly install) and does some additional magit-specific work. We have to use ‘ido-completing-read+’ instead of the ‘ido-completing-read’ that comes with Ido itself, because the latter, while intended as a drop-in replacement, cannot serve that purpose because it violates too many of the implicit conventions. -- Function: magit-completing-read prompt choices &optional predicate require-match initial-input hist def fallback This is the function that Magit commands use when they need the user to select a single thing to act on. The arguments have the same meaning as for ‘completing-read’, except for FALLBACK, which is unique to this function and is described below. Instead of asking the user to choose from a list of possible candidates, this function may just return the default specified by DEF, with or without requiring user confirmation. Whether that is the case depends on PROMPT, ‘this-command’ and ‘magit-dwim-selection’. See the documentation of the latter for more information. If it does read a value in the minibuffer, then this function acts similar to ‘completing-read’, except for the following: • COLLECTION must be a list of choices. A function is not supported. • If REQUIRE-MATCH is ‘nil’ and the user exits without a choice, then ‘nil’ is returned instead of an empty string. • If REQUIRE-MATCH is non-nil and the users exits without a choice, an user-error is raised. • FALLBACK specifies a secondary default that is only used if the primary default DEF is ‘nil’. The secondary default is not subject to ‘magit-dwim-selection’ — if DEF is ‘nil’ but FALLBACK is not, then this function always asks the user to choose a candidate, just as if both defaults were ‘nil’. • ": " is appended to PROMPT. • PROMPT is modified to end with \" (default DEF|FALLBACK): \" provided that DEF or FALLBACK is non-nil, that neither ‘ivy-mode’ nor ‘helm-mode’ is enabled, and that ‘magit-completing-read-function’ is set to its default value of ‘magit-builtin-completing-read’.  File: magit.info, Node: Additional Completion Options, Prev: Support for Completion Frameworks, Up: Completion Confirmation and the Selection 4.5.6 Additional Completion Options ----------------------------------- -- User Option: magit-list-refs-sortby For many commands that read a ref or refs from the user, the value of this option can be used to control the order of the refs. Valid values include any key accepted by the ‘--sort’ flag of ‘git for-each-ref’. By default, refs are sorted alphabetically by their full name (e.g., "refs/heads/master").  File: magit.info, Node: Running Git, Prev: Completion Confirmation and the Selection, Up: Interface Concepts 4.6 Running Git =============== * Menu: * Viewing Git Output:: * Git Process Status:: * Running Git Manually:: * Git Executable:: * Global Git Arguments::  File: magit.info, Node: Viewing Git Output, Next: Git Process Status, Up: Running Git 4.6.1 Viewing Git Output ------------------------ Magit runs Git either for side-effects (e.g. when pushing) or to get some value (e.g. the name of the current branch). When Git is run for side-effects, the process output is logged in a per-repository log buffer, which can be consulted using the ‘magit-process’ command when things don’t go as expected. The output/errors for up to ‘magit-process-log-max’ Git commands are retained. ‘$’ (‘magit-process’) This commands displays the process buffer for the current repository. Inside that buffer, the usual key bindings for navigating and showing sections are available. There is one additional command. ‘k’ (‘magit-process-kill’) This command kills the process represented by the section at point. -- User Option: magit-git-debug When this is non-nil then the output of all calls to git are logged in the process buffer. This is useful when debugging, otherwise it just negatively affects performance.  File: magit.info, Node: Git Process Status, Next: Running Git Manually, Prev: Viewing Git Output, Up: Running Git 4.6.2 Git Process Status ------------------------ When a Git process is running for side-effects, Magit displays an indicator in the mode line, using the ‘magit-mode-line-process’ face. If the Git process exits successfully, the process indicator is removed from the mode line immediately. In the case of a Git error, the process indicator is not removed, but is instead highlighted with the ‘magit-mode-line-process-error’ face, and the error details from the process buffer are provided as a tooltip for mouse users. This error indicator persists in the mode line until the next magit buffer refresh. If you do not wish process errors to be indicated in the mode line, customize the ‘magit-process-display-mode-line-error’ user option. Process errors are additionally indicated at the top of the status buffer.  File: magit.info, Node: Running Git Manually, Next: Git Executable, Prev: Git Process Status, Up: Running Git 4.6.3 Running Git Manually -------------------------- While Magit provides many Emacs commands to interact with Git, it does not cover everything. In those cases your existing Git knowledge will come in handy. Magit provides some commands for running arbitrary Git commands by typing them into the minibuffer, instead of having to switch to a shell. ‘!’ (‘magit-run’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. ‘! !’ (‘magit-git-command-topdir’) This command reads a command from the user and executes it in the top-level directory of the current working tree. The string "git " is used as initial input when prompting the user for the command. It can be removed to run another command. ‘! p’ (‘magit-git-command’) This command reads a command from the user and executes it in ‘default-directory’. With a prefix argument the command is executed in the top-level directory of the current working tree instead. The string "git " is used as initial input when prompting the user for the command. It can be removed to run another command. ‘! s’ (‘magit-shell-command-topdir’) This command reads a command from the user and executes it in the top-level directory of the current working tree. ‘! S’ (‘magit-shell-command’) This command reads a command from the user and executes it in ‘default-directory’. With a prefix argument the command is executed in the top-level directory of the current working tree instead. -- User Option: magit-shell-command-verbose-prompt Whether the prompt, used by the the above commands when reading a shell command, shows the directory in which it will be run. These suffix commands start external gui tools. ‘! k’ (‘magit-run-gitk’) This command runs ‘gitk’ in the current repository. ‘! a’ (‘magit-run-gitk-all’) This command runs ‘gitk --all’ in the current repository. ‘! b’ (‘magit-run-gitk-branches’) This command runs ‘gitk --branches’ in the current repository. ‘! g’ (‘magit-run-git-gui’) This command runs ‘git gui’ in the current repository.  File: magit.info, Node: Git Executable, Next: Global Git Arguments, Prev: Running Git Manually, Up: Running Git 4.6.4 Git Executable -------------------- Except on MS Windows, Magit defaults to running Git without specifying the path to the git executable. Instead the first executable found by Emacs on ‘exec-path’ is used (whose value in turn is set based on the value of the environment variable ‘$PATH’ when Emacs was started). This has the advantage that it continues to work even when using Tramp to connect to a remote machine on which the executable is found in a different place. The downside is that if you have multiple versions of Git installed, then you might end up using another version than the one you think you are using. ‘M-x magit-version’ (‘magit-version’) This command shows the currently used versions of Magit, Git, and Emacs in the echo area. Non-interactively this just returns the Magit version. When the ‘system-type’ is ‘windows-nt’, then ‘magit-git-executable’ is set to an absolute path when Magit is first loaded. This is necessary because Git on that platform comes with several wrapper scripts for the actual git binary, which are also placed on ‘$PATH’, and using one of these wrappers instead of the binary would degrade performance horribly. If Magit doesn’t find the correct executable then you *can* work around that by setting ‘magit-git-executable’ to an absolute path. But note that doing so is a kludge. It is better to make sure the order in the environment variable ‘$PATH’ is correct, and that Emacs is started with that environment in effect. The command ‘magit-debug-git-executable’ can be useful to find out where Emacs is searching for git. If you have to connect from Windows to a non-Windows machine, then you must change the value to "git". -- User Option: magit-git-executable The git executable used by Magit, either the full path to the executable or the string "git" to let Emacs find the executable itself, using the standard mechanism for doing such things. ‘M-x magit-debug-git-executable’ (‘magit-debug-git-executable’) Display a buffer with information about ‘magit-git-executable’.  File: magit.info, Node: Global Git Arguments, Prev: Git Executable, Up: Running Git 4.6.5 Global Git Arguments -------------------------- -- User Option: magit-git-global-arguments The arguments set here are used every time the git executable is run as a subprocess. They are placed right after the executable itself and before the git command - as in ‘git HERE... COMMAND REST’. For valid arguments see *note (gitman)git::. Be careful what you add here, especially if you are using Tramp to connect to servers with ancient Git versions. Never remove anything that is part of the default value, unless you really know what you are doing. And think very hard before adding something; it will be used every time Magit runs Git for any purpose.  File: magit.info, Node: Inspecting, Next: Manipulating, Prev: Interface Concepts, Up: Top 5 Inspecting ************ The functionality provided by Magit can be roughly divided into three groups: inspecting existing data, manipulating existing data or adding new data, and transferring data. Of course that is a rather crude distinction that often falls short, but it’s more useful than no distinction at all. This section is concerned with inspecting data, the next two with manipulating and transferring it. Then follows a section about miscellaneous functionality, which cannot easily be fit into this distinction. Of course other distinctions make sense too, e.g. Git’s distinction between porcelain and plumbing commands, which for the most part is equivalent to Emacs’ distinction between interactive commands and non-interactive functions. All of the sections mentioned before are mainly concerned with the porcelain – Magit’s plumbing layer is described later. * Menu: * Status Buffer:: * Repository List:: * Logging:: * Diffing:: * Ediffing:: * References Buffer:: * Bisecting:: * Visiting Files and Blobs:: * Blaming::  File: magit.info, Node: Status Buffer, Next: Repository List, Up: Inspecting 5.1 Status Buffer ================= While other Magit buffers contain e.g. one particular diff or one particular log, the status buffer contains the diffs for staged and unstaged changes, logs for unpushed and unpulled commits, lists of stashes and untracked files, and information related to the current branch. During certain incomplete operations – for example when a merge resulted in a conflict – additional information is displayed that helps proceeding with or aborting the operation. The command ‘magit-status’ displays the status buffer belonging to the current repository in another window. This command is used so often that it should be bound globally. We recommend using ‘C-x g’: (global-set-key (kbd "C-x g") 'magit-status) ‘C-x g’ (‘magit-status’) When invoked from within an existing Git repository, then this command shows the status of that repository in a buffer. If the current directory isn’t located within a Git repository, then this command prompts for an existing repository or an arbitrary directory, depending on the option ‘magit-repository-directories’, and the status for the selected repository is shown instead. • If that option specifies any existing repositories, then the user is asked to select one of them. • Otherwise the user is asked to select an arbitrary directory using regular file-name completion. If the selected directory is the top-level directory of an existing working tree, then the status buffer for that is shown. • Otherwise the user is offered to initialize the selected directory as a new repository. After creating the repository its status buffer is shown. These fallback behaviors can also be forced using one or more prefix arguments: • With two prefix arguments (or more precisely a numeric prefix value of 16 or greater) an arbitrary directory is read, which is then acted on as described above. The same could be accomplished using the command ‘magit-init’. • With a single prefix argument an existing repository is read from the user, or if no repository can be found based on the value of ‘magit-repository-directories’, then the behavior is the same as with two prefix arguments. -- User Option: magit-repository-directories List of directories that are Git repositories or contain Git repositories. Each element has the form ‘(DIRECTORY . DEPTH)’. DIRECTORY has to be a directory or a directory file-name, a string. DEPTH, an integer, specifies the maximum depth to look for Git repositories. If it is 0, then only add DIRECTORY itself. This option controls which repositories are being listed by ‘magit-list-repositories’. It also affects ‘magit-status’ (which see) in potentially surprising ways (see above). -- Command: ido-enter-magit-status From an Ido prompt used to open a file, instead drop into ‘magit-status’. This is similar to ‘ido-magic-delete-char’, which, despite its name, usually causes a Dired buffer to be created. To make this command available, use something like: (add-hook 'ido-setup-hook (lambda () (define-key ido-completion-map (kbd \"C-x g\") 'ido-enter-magit-status))) Starting with Emacs 25.1 the Ido keymaps are defined just once instead of every time Ido is invoked, so now you can modify it like pretty much every other keymap: (define-key ido-common-completion-map (kbd \"C-x g\") 'ido-enter-magit-status) * Menu: * Status Sections:: * Status Header Sections:: * Status Module Sections:: * Status Options::  File: magit.info, Node: Status Sections, Next: Status Header Sections, Up: Status Buffer 5.1.1 Status Sections --------------------- The contents of status buffers is controlled using the hook ‘magit-status-sections-hook’. See *note Section Hooks:: to learn about such hooks and how to customize them. -- User Option: magit-status-sections-hook Hook run to insert sections into a status buffer. The first function on that hook by default is ‘magit-insert-status-headers’; it is described in the next section. By default the following functions are also members of that hook: -- Function: magit-insert-merge-log Insert section for the on-going merge. Display the heads that are being merged. If no merge is in progress, do nothing. -- Function: magit-insert-rebase-sequence Insert section for the on-going rebase sequence. If no such sequence is in progress, do nothing. -- Function: magit-insert-am-sequence Insert section for the on-going patch applying sequence. If no such sequence is in progress, do nothing. -- Function: magit-insert-sequencer-sequence Insert section for the on-going cherry-pick or revert sequence. If no such sequence is in progress, do nothing. -- Function: magit-insert-bisect-output While bisecting, insert section with output from ‘git bisect’. -- Function: magit-insert-bisect-rest While bisecting, insert section visualizing the bisect state. -- Function: magit-insert-bisect-log While bisecting, insert section logging bisect progress. -- Function: magit-insert-untracked-files Maybe insert a list or tree of untracked files. Do so depending on the value of ‘status.showUntrackedFiles’. Note that even if the value is ‘all’, Magit still initially only shows directories. But the directory sections can then be expanded using ‘TAB’. -- Function: magit-insert-unstaged-changes Insert section showing unstaged changes. -- Function: magit-insert-staged-changes Insert section showing staged changes. -- Function: magit-insert-stashes &optional ref heading Insert the ‘stashes’ section showing reflog for "refs/stash". If optional REF is non-nil show reflog for that instead. If optional HEADING is non-nil use that as section heading instead of "Stashes:". -- Function: magit-insert-unpulled-from-upstream Insert section showing commits that haven’t been pulled from the upstream branch yet. -- Function: magit-insert-unpulled-from-pushremote Insert section showing commits that haven’t been pulled from the push-remote branch yet. -- Function: magit-insert-unpushed-to-upstream Insert section showing commits that haven’t been pushed to the upstream yet. -- Function: magit-insert-unpushed-to-pushremote Insert section showing commits that haven’t been pushed to the push-remote yet. The following functions can also be added to the above hook: -- Function: magit-insert-tracked-files Insert a tree of tracked files. -- Function: magit-insert-ignored-files Insert a tree of ignored files. Its possible to limit the logs in the current buffer to a certain directory using ‘D = f RET g’. If you do that, then that that also affects this command. The log filter can be used to limit to multiple files. In that case this function only respects the first of the files and only if it is a directory. -- Function: magit-insert-skip-worktree-files Insert a tree of skip-worktree files. If the first element of ‘magit-buffer-diff-files’ is a directory, then limit the list to files below that. The value of that variable can be set using ‘D -- DIRECTORY RET g’. -- Function: magit-insert-assumed-unchanged-files Insert a tree of files that are assumed to be unchanged. If the first element of ‘magit-buffer-diff-files’ is a directory, then limit the list to files below that. The value of that variable can be set using ‘D -- DIRECTORY RET g’. -- Function: magit-insert-unpulled-or-recent-commits Insert section showing unpulled or recent commits. If an upstream is configured for the current branch and it is ahead of the current branch, then show the missing commits. Otherwise, show the last ‘magit-log-section-commit-count’ commits. -- Function: magit-insert-recent-commits Insert section showing the last ‘magit-log-section-commit-count’ commits. -- User Option: magit-log-section-commit-count How many recent commits ‘magit-insert-recent-commits’ and ‘magit-insert-unpulled-or-recent-commits’ (provided there are no unpulled commits) show. -- Function: magit-insert-unpulled-cherries Insert section showing unpulled commits. Like ‘magit-insert-unpulled-commits’ but prefix each commit that has not been applied yet (i.e. a commit with a patch-id not shared with any local commit) with "+", and all others with "-". -- Function: magit-insert-unpushed-cherries Insert section showing unpushed commits. Like ‘magit-insert-unpushed-commits’ but prefix each commit which has not been applied to upstream yet (i.e. a commit with a patch-id not shared with any upstream commit) with "+" and all others with "-". See *note References Buffer:: for some more section inserters, which could be used here.  File: magit.info, Node: Status Header Sections, Next: Status Module Sections, Prev: Status Sections, Up: Status Buffer 5.1.2 Status Header Sections ---------------------------- The contents of status buffers is controlled using the hook ‘magit-status-sections-hook’ (see *note Status Sections::). By default ‘magit-insert-status-headers’ is the first member of that hook variable. -- Function: magit-insert-status-headers Insert headers sections appropriate for ‘magit-status-mode’ buffers. The sections are inserted by running the functions on the hook ‘magit-status-headers-hook’. -- User Option: magit-status-headers-hook Hook run to insert headers sections into the status buffer. This hook is run by ‘magit-insert-status-headers’, which in turn has to be a member of ‘magit-status-sections-hook’ to be used at all. By default the following functions are members of the above hook: -- Function: magit-insert-error-header Insert a header line showing the message about the Git error that just occurred. This function is only aware of the last error that occur when Git was run for side-effects. If, for example, an error occurs while generating a diff, then that error won’t be inserted. Refreshing the status buffer causes this section to disappear again. -- Function: magit-insert-diff-filter-header Insert a header line showing the effective diff filters. -- Function: magit-insert-head-branch-header Insert a header line about the current branch or detached ‘HEAD’. -- Function: magit-insert-upstream-branch-header Insert a header line about the branch that is usually pulled into the current branch. -- Function: magit-insert-push-branch-header Insert a header line about the branch that the current branch is usually pushed to. -- Function: magit-insert-tags-header Insert a header line about the current and/or next tag, along with the number of commits between the tag and ‘HEAD’. The following functions can also be added to the above hook: -- Function: magit-insert-repo-header Insert a header line showing the path to the repository top-level. -- Function: magit-insert-remote-header Insert a header line about the remote of the current branch. If no remote is configured for the current branch, then fall back showing the "origin" remote, or if that does not exist the first remote in alphabetic order. -- Function: magit-insert-user-header Insert a header line about the current user.  File: magit.info, Node: Status Module Sections, Next: Status Options, Prev: Status Header Sections, Up: Status Buffer 5.1.3 Status Module Sections ---------------------------- The contents of status buffers is controlled using the hook ‘magit-status-sections-hook’ (see *note Status Sections::). By default ‘magit-insert-modules’ is _not_ a member of that hook variable. -- Function: magit-insert-modules Insert submodule sections. Hook ‘magit-module-sections-hook’ controls which module sections are inserted, and option ‘magit-module-sections-nested’ controls whether they are wrapped in an additional section. -- User Option: magit-module-sections-hook Hook run by ‘magit-insert-modules’. -- User Option: magit-module-sections-nested This option controls whether ‘magit-insert-modules’ wraps inserted sections in an additional section. If this is non-nil, then only a single top-level section is inserted. If it is nil, then all sections listed in ‘magit-module-sections-hook’ become top-level sections. -- Function: magit-insert-modules-overview Insert sections for all submodules. For each section insert the path, the branch, and the output of ‘git describe --tags’, or, failing that, the abbreviated HEAD commit hash. Press ‘RET’ on such a submodule section to show its own status buffer. Press ‘RET’ on the "Modules" section to display a list of submodules in a separate buffer. This shows additional information not displayed in the super-repository’s status buffer. -- Function: magit-insert-modules-unpulled-from-upstream Insert sections for modules that haven’t been pulled from the upstream yet. These sections can be expanded to show the respective commits. -- Function: magit-insert-modules-unpulled-from-pushremote Insert sections for modules that haven’t been pulled from the push-remote yet. These sections can be expanded to show the respective commits. -- Function: magit-insert-modules-unpushed-to-upstream Insert sections for modules that haven’t been pushed to the upstream yet. These sections can be expanded to show the respective commits. -- Function: magit-insert-modules-unpushed-to-pushremote Insert sections for modules that haven’t been pushed to the push-remote yet. These sections can be expanded to show the respective commits.  File: magit.info, Node: Status Options, Prev: Status Module Sections, Up: Status Buffer 5.1.4 Status Options -------------------- -- User Option: magit-status-refresh-hook Hook run after a status buffer has been refreshed. -- User Option: magit-status-margin This option specifies whether the margin is initially shown in Magit-Status mode buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so. -- User Option: magit-log-section-args Additional Git arguments used when creating log sections. Only ‘--graph’, ‘--decorate’, and ‘--show-signature’ are supported. This option is only a temporary kludge and will be removed. Note that due to an issue in Git the use of ‘--graph’ is very slow with long histories, so you probably don’t want to add this here. Also see the proceeding section for more options concerning status buffers.  File: magit.info, Node: Repository List, Next: Logging, Prev: Status Buffer, Up: Inspecting 5.2 Repository List =================== -- Command: magit-list-repositories This command displays a list of repositories in a separate buffer. The options ‘magit-repository-directories’ and ‘magit-repository-directories-depth’ control which repositories are displayed. -- User Option: magit-repolist-columns This option controls what columns are displayed by the command ‘magit-list-repositories’ and how they are displayed. Each element has the form ‘(HEADER WIDTH FORMAT PROPS)’. HEADER is the string displayed in the header. WIDTH is the width of the column. FORMAT is a function that is called with one argument, the repository identification (usually its basename), and with ‘default-directory’ bound to the toplevel of its working tree. It has to return a string to be inserted or nil. PROPS is an alist that supports the keys ‘:right-align’ and ‘:pad-right’. The following functions can be added to the above option: -- Function: magit-repolist-column-ident This function inserts the identification of the repository. Usually this is just its basename. -- Function: magit-repolist-column-path This function inserts the absolute path of the repository. -- Function: magit-repolist-column-version This function inserts a description of the repository’s ‘HEAD’ revision. -- Function: magit-repolist-column-unpulled-from-upstream This function inserts the number of upstream commits not in the current branch. -- Function: magit-repolist-column-unpulled-from-pushremote This function inserts the number of commits in the push branch but not the current branch. -- Function: magit-repolist-column-unpushed-to-upstream This function inserts the number of commits in the current branch but not its upstream. -- Function: magit-repolist-column-unpushed-to-pushremote This function inserts the number of commits in the current branch but not its push branch.  File: magit.info, Node: Logging, Next: Diffing, Prev: Repository List, Up: Inspecting 5.3 Logging =========== The status buffer contains logs for the unpushed and unpulled commits, but that obviously isn’t enough. The transient prefix command ‘magit-log’, on ‘l’, features several suffix commands, which show a specific log in a separate log buffer. Like other transient prefix commands, ‘magit-log’ also features several infix arguments that can be changed before invoking one of the suffix commands. However, in the case of the log transient, these arguments may be taken from those currently in use in the current repository’s log buffer, depending on the value of ‘magit-prefix-use-buffer-arguments’ (see *note Transient Arguments and Buffer Variables::). For information about the various arguments, see *note (gitman)git-log::. The switch ‘++order=VALUE’ is converted to one of ‘--author-date-order’, ‘--date-order’, or ‘--topo-order’ before being passed to ‘git log’. The log transient also features several reflog commands. See *note Reflog::. ‘l’ (‘magit-log’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘l l’ (‘magit-log-current’) Show log for the current branch. When ‘HEAD’ is detached or with a prefix argument, show log for one or more revs read from the minibuffer. ‘l o’ (‘magit-log-other’) Show log for one or more revs read from the minibuffer. The user can input any revision or revisions separated by a space, or even ranges, but only branches, tags, and a representation of the commit at point are available as completion candidates. ‘l h’ (‘magit-log-head’) Show log for ‘HEAD’. ‘l L’ (‘magit-log-branches’) Show log for all local branches and ‘HEAD’. ‘l b’ (‘magit-log-all-branches’) Show log for all local and remote branches and ‘HEAD’. ‘l a’ (‘magit-log-all’) Show log for all references and ‘HEAD’. Two additional commands that show the log for the file or blob that is being visited in the current buffer exists, see *note Minor Mode for Buffers Visiting Files::. The command ‘magit-cherry’ also shows a log, see *note Cherries::. * Menu: * Refreshing Logs:: * Log Buffer:: * Log Margin:: * Select from Log:: * Reflog:: * Cherries::  File: magit.info, Node: Refreshing Logs, Next: Log Buffer, Up: Logging 5.3.1 Refreshing Logs --------------------- The transient prefix command ‘magit-log-refresh’, on ‘L’, can be used to change the log arguments used in the current buffer, without changing which log is shown. This works in dedicated log buffers, but also in the status buffer. ‘L’ (‘magit-log-refresh’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘L g’ (‘magit-log-refresh’) This suffix command sets the local log arguments for the current buffer. ‘L s’ (‘magit-log-set-default-arguments’) This suffix command sets the default log arguments for buffers of the same type as that of the current buffer. Other existing buffers of the same type are not affected because their local values have already been initialized. ‘L w’ (‘magit-log-save-default-arguments’) This suffix command sets the default log arguments for buffers of the same type as that of the current buffer, and saves the value for future sessions. Other existing buffers of the same type are not affected because their local values have already been initialized. ‘L t’ (‘magit-toggle-margin’) Show or hide the margin.  File: magit.info, Node: Log Buffer, Next: Log Margin, Prev: Refreshing Logs, Up: Logging 5.3.2 Log Buffer ---------------- ‘L’ (‘magit-log-refresh’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. See *note Refreshing Logs::. ‘q’ (‘magit-log-bury-buffer’) Bury the current buffer or the revision buffer in the same frame. Like ‘magit-mode-bury-buffer’ (which see) but with a negative prefix argument instead bury the revision buffer, provided it is displayed in the current frame. ‘C-c C-b’ (‘magit-go-backward’) Move backward in current buffer’s history. ‘C-c C-f’ (‘magit-go-forward’) Move forward in current buffer’s history. ‘C-c C-n’ (‘magit-log-move-to-parent’) Move to a parent of the current commit. By default, this is the first parent, but a numeric prefix can be used to specify another parent. ‘SPC’ (‘magit-diff-show-or-scroll-up’) Update the commit or diff buffer for the thing at point. Either show the commit or stash at point in the appropriate buffer, or if that buffer is already being displayed in the current frame and contains information about that commit or stash, then instead scroll the buffer up. If there is no commit or stash at point, then prompt for a commit. ‘DEL’ (‘magit-diff-show-or-scroll-down’) Update the commit or diff buffer for the thing at point. Either show the commit or stash at point in the appropriate buffer, or if that buffer is already being displayed in the current frame and contains information about that commit or stash, then instead scroll the buffer down. If there is no commit or stash at point, then prompt for a commit. ‘=’ (‘magit-log-toggle-commit-limit’) Toggle the number of commits the current log buffer is limited to. If the number of commits is currently limited, then remove that limit. Otherwise set it to 256. ‘+’ (‘magit-log-double-commit-limit’) Double the number of commits the current log buffer is limited to. ‘-’ (‘magit-log-half-commit-limit’) Half the number of commits the current log buffer is limited to. -- User Option: magit-log-auto-more Insert more log entries automatically when moving past the last entry. Only considered when moving past the last entry with ‘magit-goto-*-section’ commands. -- User Option: magit-log-show-refname-after-summary Whether to show the refnames after the commit summaries. This is useful if you use really long branch names. Magit displays references in logs a bit differently from how Git does it. Local branches are blue and remote branches are green. Of course that depends on the used theme, as do the colors used for other types of references. The current branch has a box around it, as do remote branches that are their respective remote’s ‘HEAD’ branch. If a local branch and its push-target point at the same commit, then their names are combined to preserve space and to make that relationship visible. For example: origin/feature [green][blue-] instead of feature origin/feature [blue-] [green-------] Also note that while the transient features the ‘--show-signature’ argument, that won’t actually be used when enabled, because Magit defaults to use just one line per commit. Instead the commit colorized to indicate the validity of the signed commit object, using the faces named ‘magit-signature-*’ (which see). For a description of ‘magit-log-margin’ see *note Log Margin::.  File: magit.info, Node: Log Margin, Next: Select from Log, Prev: Log Buffer, Up: Logging 5.3.3 Log Margin ---------------- In buffers which show one or more logs, it is possible to show additional information about each commit in the margin. The options used to configure the margin are named ‘magit-INFIX-margin’, where INFIX is the same as in the respective major-mode ‘magit-INFIX-mode’. In regular log buffers that would be ‘magit-log-margin’. -- User Option: magit-log-margin This option specifies whether the margin is initially shown in Magit-Log mode buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so. You can change the STYLE and AUTHOR-WIDTH of all ‘magit-INFIX-margin’ options to the same values by customizing ‘magit-log-margin’ *before* ‘magit’ is loaded. If you do that, then the respective values for the other options will default to what you have set for that variable. Likewise if you set INIT in ‘magit-log-margin’ to ‘nil’, then that is used in the default of all other options. But setting it to ‘t’, i.e. re-enforcing the default for that option, does not carry to other options. ‘L’ (‘magit-margin-settings’) This transient prefix command binds the following suffix commands, each of which changes the appearance of the margin in some way. In some buffers that support the margin, ‘L’ is instead bound to ‘magit-log-refresh’, but that transient features the same commands, and then some other unrelated commands. ‘L L’ (‘magit-toggle-margin’) This command shows or hides the margin. ‘L l’ (‘magit-cycle-margin-style’) This command cycles the style used for the margin. ‘L d’ (‘magit-toggle-margin-details’) This command shows or hides details in the margin.  File: magit.info, Node: Select from Log, Next: Reflog, Prev: Log Margin, Up: Logging 5.3.4 Select from Log --------------------- When the user has to select a recent commit that is reachable from ‘HEAD’, using regular completion would be inconvenient (because most humans cannot remember hashes or "HEAD~5", at least not without double checking). Instead a log buffer is used to select the commit, which has the advantage that commits are presented in order and with the commit message. Such selection logs are used when selecting the beginning of a rebase and when selecting the commit to be squashed into. In addition to the key bindings available in all log buffers, the following additional key bindings are available in selection log buffers: ‘C-c C-c’ (‘magit-log-select-pick’) Select the commit at point and act on it. Call ‘magit-log-select-pick-function’ with the selected commit as argument. ‘C-c C-k’ (‘magit-log-select-quit’) Abort selecting a commit, don’t act on any commit. -- User Option: magit-log-select-margin This option specifies whether the margin is initially shown in Magit-Log-Select mode buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so.  File: magit.info, Node: Reflog, Next: Cherries, Prev: Select from Log, Up: Logging 5.3.5 Reflog ------------ Also see *note (gitman)git-reflog::. These reflog commands are available from the log transient. See *note Logging::. ‘l r’ (‘magit-reflog-current’) Display the reflog of the current branch. ‘l O’ (‘magit-reflog-other’) Display the reflog of a branch or another ref. ‘l H’ (‘magit-reflog-head’) Display the ‘HEAD’ reflog. -- User Option: magit-reflog-margin This option specifies whether the margin is initially shown in Magit-Reflog mode buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so.  File: magit.info, Node: Cherries, Prev: Reflog, Up: Logging 5.3.6 Cherries -------------- Cherries are commits that haven’t been applied upstream (yet), and are usually visualized using a log. Each commit is prefixed with ‘-’ if it has an equivalent in the upstream and ‘+’ if it does not, i.e. if it is a cherry. The command ‘magit-cherry’ shows cherries for a single branch, but the references buffer (see *note References Buffer::) can show cherries for multiple "upstreams" at once. Also see *note (gitman)git-reflog::. ‘Y’ (‘magit-cherry’) Show commits that are in a certain branch but that have not been merged in the upstream branch. -- User Option: magit-cherry-margin This option specifies whether the margin is initially shown in Magit-Cherry mode buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so.  File: magit.info, Node: Diffing, Next: Ediffing, Prev: Logging, Up: Inspecting 5.4 Diffing =========== The status buffer contains diffs for the staged and unstaged commits, but that obviously isn’t enough. The transient prefix command ‘magit-diff’, on ‘d’, features several suffix commands, which show a specific diff in a separate diff buffer. Like other transient prefix commands, ‘magit-diff’ also features several infix arguments that can be changed before invoking one of the suffix commands. However, in the case of the diff transient, these arguments may be taken from those currently in use in the current repository’s diff buffer, depending on the value of ‘magit-prefix-use-buffer-arguments’ (see *note Transient Arguments and Buffer Variables::). Also see *note (gitman)git-diff::. ‘d’ (‘magit-diff’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘d d’ (‘magit-diff-dwim’) Show changes for the thing at point. ‘d r’ (‘magit-diff-range’) Show differences between two commits. RANGE should be a range (A..B or A...B) but can also be a single commit. If one side of the range is omitted, then it defaults to ‘HEAD’. If just a commit is given, then changes in the working tree relative to that commit are shown. If the region is active, use the revisions on the first and last line of the region. With a prefix argument, instead of diffing the revisions, choose a revision to view changes along, starting at the common ancestor of both revisions (i.e., use a "..." range). ‘d w’ (‘magit-diff-working-tree’) Show changes between the current working tree and the ‘HEAD’ commit. With a prefix argument show changes between the working tree and a commit read from the minibuffer. ‘d s’ (‘magit-diff-staged’) Show changes between the index and the ‘HEAD’ commit. With a prefix argument show changes between the index and a commit read from the minibuffer. ‘d u’ (‘magit-diff-unstaged’) Show changes between the working tree and the index. ‘d p’ (‘magit-diff-paths’) Show changes between any two files on disk. All of the above suffix commands update the repository’s diff buffer. The diff transient also features two commands which show differences in another buffer: ‘d c’ (‘magit-show-commit’) Show the commit at point. If there is no commit at point or with a prefix argument, prompt for a commit. ‘d t’ (‘magit-stash-show’) Show all diffs of a stash in a buffer. Two additional commands that show the diff for the file or blob that is being visited in the current buffer exists, see *note Minor Mode for Buffers Visiting Files::. * Menu: * Refreshing Diffs:: * Commands Available in Diffs:: * Diff Options:: * Revision Buffer::  File: magit.info, Node: Refreshing Diffs, Next: Commands Available in Diffs, Up: Diffing 5.4.1 Refreshing Diffs ---------------------- The transient prefix command ‘magit-diff-refresh’, on ‘D’, can be used to change the diff arguments used in the current buffer, without changing which diff is shown. This works in dedicated diff buffers, but also in the status buffer. ‘D’ (‘magit-diff-refresh’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘D g’ (‘magit-diff-refresh’) This suffix command sets the local diff arguments for the current buffer. ‘D s’ (‘magit-diff-set-default-arguments’) This suffix command sets the default diff arguments for buffers of the same type as that of the current buffer. Other existing buffers of the same type are not affected because their local values have already been initialized. ‘D w’ (‘magit-diff-save-default-arguments’) This suffix command sets the default diff arguments for buffers of the same type as that of the current buffer, and saves the value for future sessions. Other existing buffers of the same type are not affected because their local values have already been initialized. ‘D t’ (‘magit-diff-toggle-refine-hunk’) This command toggles hunk refinement on or off. ‘D r’ (‘magit-diff-switch-range-type’) This command converts the diff range type from "revA..revB" to "revB...revA", or vice versa. ‘D f’ (‘magit-diff-flip-revs’) This command swaps revisions in the diff range from "revA..revB" to "revB..revA", or vice versa. ‘D F’ (‘magit-diff-toggle-file-filter’) This command toggles the file restriction of the diffs in the current buffer, allowing you to quickly switch between viewing all the changes in the commit and the restricted subset. As a special case, when this command is called from a log buffer, it toggles the file restriction in the repository’s revision buffer, which is useful when you display a revision from a log buffer that is restricted to a file or files. In addition to the above transient, which allows changing any of the supported arguments, there also exist some commands that change only a particular argument. ‘-’ (‘magit-diff-less-context’) This command decreases the context for diff hunks by COUNT lines. ‘+’ (‘magit-diff-more-context’) This command increases the context for diff hunks by COUNT lines. ‘0’ (‘magit-diff-default-context’) This command resets the context for diff hunks to the default height. The following commands quickly change what diff is being displayed without having to using one of the diff transient. ‘C-c C-d’ (‘magit-diff-while-committing’) While committing, this command shows the changes that are about to be committed. While amending, invoking the command again toggles between showing just the new changes or all the changes that will be committed. This binding is available in the diff buffer as well as the commit message buffer. ‘C-c C-b’ (‘magit-go-backward’) This command moves backward in current buffer’s history. ‘C-c C-f’ (‘magit-go-forward’) This command moves forward in current buffer’s history.  File: magit.info, Node: Commands Available in Diffs, Next: Diff Options, Prev: Refreshing Diffs, Up: Diffing 5.4.2 Commands Available in Diffs --------------------------------- Some commands are only available if point is inside a diff. ‘magit-diff-visit-file’ and related commands visit the appropriate version of the file that the diff at point is about. Likewise ‘magit-diff-visit-worktree-file’ and related commands visit the worktree version of the file that the diff at point is about. See *note Visiting Files and Blobs from a Diff:: for more information and the key bindings. ‘C-c C-t’ (‘magit-diff-trace-definition’) This command shows a log for the definition at point. -- User Option: magit-log-trace-definition-function The function specfied by this option is used by ‘magit-log-trace-definition’ to determine the function at point. For major-modes that have special needs, you could set the local value using the mode’s hook. ‘C-c C-e’ (‘magit-diff-edit-hunk-commit’) From a hunk, this command edits the respective commit and visits the file. First it visits the file being modified by the hunk at the correct location using ‘magit-diff-visit-file’. This actually visits a blob. When point is on a diff header, not within an individual hunk, then this visits the blob the first hunk is about. Then it invokes ‘magit-edit-line-commit’, which uses an interactive rebase to make the commit editable, or if that is not possible because the commit is not reachable from ‘HEAD’ by checking out that commit directly. This also causes the actual worktree file to be visited. Neither the blob nor the file buffer are killed when finishing the rebase. If that is undesirable, then it might be better to use ‘magit-rebase-edit-command’ instead of this command. ‘j’ (‘magit-jump-to-diffstat-or-diff’) This command jumps to the diffstat or diff. When point is on a file inside the diffstat section, then jump to the respective diff section. Otherwise, jump to the diffstat section or a child thereof. The next two commands are not specific to Magit-Diff mode (or and Magit buffer for that matter), but it might be worth pointing out that they are available here too. ‘SPC’ (‘scroll-up’) This command scrolls text upward. ‘DEL’ (‘scroll-down’) This command scrolls text downward.  File: magit.info, Node: Diff Options, Next: Revision Buffer, Prev: Commands Available in Diffs, Up: Diffing 5.4.3 Diff Options ------------------ -- User Option: magit-diff-refine-hunk Whether to show word-granularity differences within diff hunks. • ‘nil’ Never show fine differences. • ‘t’ Show fine differences for the current diff hunk only. • ‘all’ Show fine differences for all displayed diff hunks. -- User Option: magit-diff-refine-ignore-whitespace Whether to ignore whitespace changes in word-granularity differences. -- User Option: magit-diff-adjust-tab-width Whether to adjust the width of tabs in diffs. Determining the correct width can be expensive if it requires opening large and/or many files, so the widths are cached in the variable ‘magit-diff--tab-width-cache’. Set that to nil to invalidate the cache. • ‘nil’ Never adjust tab width. Use ‘tab-width’s value from the Magit buffer itself instead. • ‘t’ If the corresponding file-visiting buffer exits, then use ‘tab-width’’s value from that buffer. Doing this is cheap, so this value is used even if a corresponding cache entry exists. • ‘always’ If there is no such buffer, then temporarily visit the file to determine the value. • NUMBER Like ‘always’, but don’t visit files larger than NUMBER bytes. -- User Option: magit-diff-paint-whitespace Specify where to highlight whitespace errors. See ‘magit-diff-highlight-trailing’, ‘magit-diff-highlight-indentation’. The symbol ‘t’ means in all diffs, ‘status’ means only in the status buffer, and nil means nowhere. • ‘nil’ Never highlight whitespace errors. • ‘t’ Highlight whitespace errors everywhere. • ‘uncommitted’ Only highlight whitespace errors in diffs showing uncommitted changes. For backward compatibility ‘status’ is treated as a synonym. -- User Option: magit-diff-paint-whitespace-lines Specify in what kind of lines to highlight whitespace errors. • ‘t’ Highlight only in added lines. • ‘both’ Highlight in added and removed lines. • ‘all’ Highlight in added, removed and context lines. -- User Option: magit-diff-highlight-trailing Whether to highlight whitespace at the end of a line in diffs. Used only when ‘magit-diff-paint-whitespace’ is non-nil. -- User Option: magit-diff-highlight-indentation This option controls whether to highlight the indentaion in case it used the "wrong" indentation style. Indentation is only highlighted if ‘magit-diff-paint-whitespace’ is also non-nil. The value is an alist of the form ‘((REGEXP . INDENT)...)’. The path to the current repository is matched against each element in reverse order. Therefore if a REGEXP matches, then earlier elements are not tried. If the used INDENT is ‘tabs’, highlight indentation with tabs. If INDENT is an integer, highlight indentation with at least that many spaces. Otherwise, highlight neither. -- User Option: magit-diff-hide-trailing-cr-characters Whether to hide ^M characters at the end of a line in diffs. -- User Option: magit-diff-highlight-hunk-region-functions This option specifies the functions used to highlight the hunk-internal region. ‘magit-diff-highlight-hunk-region-dim-outside’ overlays the outside of the hunk internal selection with a face that causes the added and removed lines to have the same background color as context lines. This function should not be removed from the value of this option. ‘magit-diff-highlight-hunk-region-using-overlays’ and ‘magit-diff-highlight-hunk-region-using-underline’ emphasize the region by placing delimiting horizontal lines before and after it. Both of these functions have glitches which cannot be fixed due to limitations of Emacs’ display engine. For more information see ff. Instead of, or in addition to, using delimiting horizontal lines, to emphasize the boundaries, you may which to emphasize the text itself, using ‘magit-diff-highlight-hunk-region-using-face’. In terminal frames it’s not possible to draw lines as the overlay and underline variants normally do, so there they fall back to calling the face function instead. -- User Option: magit-diff-unmarked-lines-keep-foreground This option controls whether added and removed lines outside the hunk-internal region only lose their distinct background color or also the foreground color. Whether the outside of the region is dimmed at all depends on ‘magit-diff-highlight-hunk-region-functions’.  File: magit.info, Node: Revision Buffer, Prev: Diff Options, Up: Diffing 5.4.4 Revision Buffer --------------------- -- User Option: magit-revision-insert-related-refs Whether to show related branches in revision buffers. • ‘nil’ Don’t show any related branches. • ‘t’ Show related local branches. • ‘all’ Show related local and remote branches. • ‘mixed’ Show all containing branches and local merged branches. -- User Option: magit-revision-show-gravatars Whether to show gravatar images in revision buffers. If ‘nil’, then don’t insert any gravatar images. If ‘t’, then insert both images. If ‘author’ or ‘committer’, then insert only the respective image. If you have customized the option ‘magit-revision-headers-format’ and want to insert the images then you might also have to specify where to do so. In that case the value has to be a cons-cell of two regular expressions. The car specifies where to insert the author’s image. The top half of the image is inserted right after the matched text, the bottom half on the next line in the same column. The cdr specifies where to insert the committer’s image, accordingly. Either the car or the cdr may be nil." -- User Option: magit-revision-use-hash-sections Whether to turn hashes inside the commit message into sections. If non-nil, then hashes inside the commit message are turned into ‘commit’ sections. There is a trade off to be made between performance and reliability: • ‘slow’ calls git for every word to be absolutely sure. • ‘quick’ skips words less than seven characters long. • ‘quicker’ additionally skips words that don’t contain a number. • ‘quickest’ uses all words that are at least seven characters long and which contain at least one number as well as at least one letter. If nil, then no hashes are turned into sections, but you can still visit the commit at point using "RET". The diffs shown in the revision buffer may be automatically restricted to a subset of the changed files. If the revision buffer is displayed from a log buffer, the revision buffer will share the same file restriction as that log buffer (also see the command ‘magit-diff-toggle-file-filter’). -- User Option: magit-revision-filter-files-on-follow Whether showing a commit from a log buffer honors the log’s file filter when the log arguments include ‘--follow’. When this option is nil, displaying a commit from a log ignores the log’s file filter if the log arguments include ‘--follow’. Doing so avoids showing an empty diff in revision buffers for commits before a rename event. In such cases, the ‘--patch’ argument of the log transient can be used to show the file-restricted diffs inline. Set this option to non-nil to keep the log’s file restriction even if ‘--follow’ is present in the log arguments. If the revision buffer is not displayed from a log buffer, the file restriction is determined as usual (see *note Transient Arguments and Buffer Variables::).  File: magit.info, Node: Ediffing, Next: References Buffer, Prev: Diffing, Up: Inspecting 5.5 Ediffing ============ This section describes how to enter Ediff from Magit buffers. For information on how to use Ediff itself, see *note (ediff)Top::. ‘e’ (‘magit-ediff-dwim’) Compare, stage, or resolve using Ediff. This command tries to guess what file, and what commit or range the user wants to compare, stage, or resolve using Ediff. It might only be able to guess either the file, or range/commit, in which case the user is asked about the other. It might not always guess right, in which case the appropriate ‘magit-ediff-*’ command has to be used explicitly. If it cannot read the user’s mind at all, then it asks the user for a command to run. ‘E’ (‘magit-ediff’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. ‘E r’ (‘magit-ediff-compare’) Compare two revisions of a file using Ediff. If the region is active, use the revisions on the first and last line of the region. With a prefix argument, instead of diffing the revisions, choose a revision to view changes along, starting at the common ancestor of both revisions (i.e., use a "..." range). ‘E m’ (‘magit-ediff-resolve’) Resolve outstanding conflicts in a file using Ediff, defaulting to the file at point. Provided that the value of ‘merge.conflictstyle’ is ‘diff3’, you can view the file’s merge-base revision using ‘/’ in the Ediff control buffer. In the rare event that you want to manually resolve all conflicts, including those already resolved by Git, use ‘ediff-merge-revisions-with-ancestor’. ‘E s’ (‘magit-ediff-stage’) Stage and unstage changes to a file using Ediff, defaulting to the file at point. ‘E u’ (‘magit-ediff-show-unstaged’) Show unstaged changes to a file using Ediff. ‘E i’ (‘magit-ediff-show-staged’) Show staged changes to a file using Ediff. ‘E w’ (‘magit-ediff-show-working-tree’) Show changes in a file between ‘HEAD’ and working tree using Ediff. ‘E c’ (‘magit-ediff-show-commit’) Show changes to a file introduced by a commit using Ediff. ‘E z’ (‘magit-ediff-show-stash’) Show changes to a file introduced by a stash using Ediff. -- User Option: magit-ediff-dwim-show-on-hunks This option controls what command ‘magit-ediff-dwim’ calls when point is on uncommitted hunks. When nil, always run ‘magit-ediff-stage’. Otherwise, use ‘magit-ediff-show-staged’ and ‘magit-ediff-show-unstaged’ to show staged and unstaged changes, respectively. -- User Option: magit-ediff-show-stash-with-index This option controls whether ‘magit-ediff-show-stash’ includes a buffer containing the file’s state in the index at the time the stash was created. This makes it possible to tell which changes in the stash were staged. -- User Option: magit-ediff-quit-hook This hook is run after quitting an Ediff session that was created using a Magit command. The hook functions are run inside the Ediff control buffer, and should not change the current buffer. This is similar to ‘ediff-quit-hook’ but takes the needs of Magit into account. The regular ‘ediff-quit-hook’ is ignored by Ediff sessions that were created using a Magit command.  File: magit.info, Node: References Buffer, Next: Bisecting, Prev: Ediffing, Up: Inspecting 5.6 References Buffer ===================== ‘y’ (‘magit-show-refs’) This command lists branches and tags in a dedicated buffer. However if this command is invoked again from this buffer or if it is invoked with a prefix argument, then it acts as a transient prefix command, which binds the following suffix commands and some infix arguments. All of the following suffix commands list exactly the same branches and tags. The only difference the optional feature that can be enabled by changing the value of ‘magit-refs-show-commit-count’ (see below). These commands specify a different branch or commit against which all the other references are compared. ‘y y’ (‘magit-show-refs-head’) This command lists branches and tags in a dedicated buffer. Each reference is being compared with ‘HEAD’. ‘y c’ (‘magit-show-refs-current’) This command lists branches and tags in a dedicated buffer. Each reference is being compared with the current branch or ‘HEAD’ if it is detached. ‘y o’ (‘magit-show-refs-other’) This command lists branches and tags in a dedicated buffer. Each reference is being compared with a branch read from the user. -- User Option: magit-refs-show-commit-count Whether to show commit counts in Magit-Refs mode buffers. • ‘all’ Show counts for branches and tags. • ‘branch’ Show counts for branches only. • ‘nil’ Never show counts. The default is ‘nil’ because anything else can be very expensive. -- User Option: magit-refs-pad-commit-counts Whether to pad all commit counts on all sides in Magit-Refs mode buffers. If this is nil, then some commit counts are displayed right next to one of the branches that appear next to the count, without any space in between. This might look bad if the branch name faces look too similar to ‘magit-dimmed’. If this is non-nil, then spaces are placed on both sides of all commit counts. -- User Option: magit-refs-show-remote-prefix Whether to show the remote prefix in lists of remote branches. Showing the prefix is redundant because the name of the remote is already shown in the heading preceding the list of its branches. -- User Option: magit-refs-primary-column-width Width of the primary column in ‘magit-refs-mode’ buffers. The primary column is the column that contains the name of the branch that the current row is about. If this is an integer, then the column is that many columns wide. Otherwise it has to be a cons-cell of two integers. The first specifies the minimal width, the second the maximal width. In that case the actual width is determined using the length of the names of the shown local branches. (Remote branches and tags are not taken into account when calculating to optimal width.) -- User Option: magit-refs-focus-column-width Width of the focus column in ‘magit-refs-mode’ buffers. The focus column is the first column, which marks one branch (usually the current branch) as the focused branch using ‘*’ or ‘@’. For each other reference, this column optionally shows how many commits it is ahead of the focused branch and ‘<’, or if it isn’t ahead then the commits it is behind and ‘>’, or if it isn’t behind either, then a ‘=’. This column may also display only ‘*’ or ‘@’ for the focused branch, in which case this option is ignored. Use ‘L v’ to change the verbosity of this column. -- User Option: magit-refs-margin This option specifies whether the margin is initially shown in Magit-Refs mode buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so. -- User Option: magit-refs-margin-for-tags This option specifies whether to show information about tags in the margin. This is disabled by default because it is slow if there are many tags. The following variables control how individual refs are displayed. If you change one of these variables (especially the "%c" part), then you should also change the others to keep things aligned. The following %-sequences are supported: • ‘%a’ Number of commits this ref has over the one we compare to. • ‘%b’ Number of commits the ref we compare to has over this one. • ‘%c’ Number of commits this ref has over the one we compare to. For the ref which all other refs are compared this is instead "@", if it is the current branch, or "#" otherwise. • ‘%C’ For the ref which all other refs are compared this is "@", if it is the current branch, or "#" otherwise. For all other refs " ". • ‘%h’ Hash of this ref’s tip. • ‘%m’ Commit summary of the tip of this ref. • ‘%n’ Name of this ref. • ‘%u’ Upstream of this local branch. • ‘%U’ Upstream of this local branch and additional local vs. upstream information. -- User Option: magit-refs-filter-alist The purpose of this option is to forgo displaying certain refs based on their name. If you want to not display any refs of a certain type, then you should remove the appropriate function from ‘magit-refs-sections-hook’ instead. This alist controls which tags and branches are omitted from being displayed in ‘magit-refs-mode’ buffers. If it is ‘nil’, then all refs are displayed (subject to ‘magit-refs-sections-hook’). All keys are tried in order until one matches. Then its value is used and subsequent elements are ignored. If the value is non-nil, then the reference is displayed, otherwise it is not. If no element matches, then the reference is displayed. A key can either be a regular expression that the refname has to match, or a function that takes the refname as only argument and returns a boolean. A remote branch such as "origin/master" is displayed as just "master", however for this comparison the former is used. ‘RET’ (‘magit-visit-ref’) This command visits the reference or revision at point in another buffer. If there is no revision at point or with a prefix argument then it prompts for a revision. This command behaves just like ‘magit-show-commit’ as described above, except if point is on a reference in a ‘magit-refs-mode’ buffer, in which case the behavior may be different, but only if you have customized the option ‘magit-visit-ref-behavior’. -- User Option: magit-visit-ref-behavior This option controls how ‘magit-visit-ref’ behaves in ‘magit-refs-mode’ buffers. By default ‘magit-visit-ref’ behaves like ‘magit-show-commit’, in all buffers, including ‘magit-refs-mode’ buffers. When the type of the section at point is ‘commit’ then "RET" is bound to ‘magit-show-commit’, and when the type is either ‘branch’ or ‘tag’ then it is bound to ‘magit-visit-ref’. "RET" is one of Magit’s most essential keys and at least by default it should behave consistently across all of Magit, especially because users quickly learn that it does something very harmless; it shows more information about the thing at point in another buffer. However "RET" used to behave differently in ‘magit-refs-mode’ buffers, doing surprising things, some of which cannot really be described as "visit this thing". If you’ve grown accustomed this behavior, you can restore it by adding one or more of the below symbols to the value of this option. But keep in mind that by doing so you don’t only introduce inconsistencies, you also lose some functionality and might have to resort to ‘M-x magit-show-commit’ to get it back. ‘magit-visit-ref’ looks for these symbols in the order in which they are described here. If the presence of a symbol applies to the current situation, then the symbols that follow do not affect the outcome. • ‘focus-on-ref’ With a prefix argument update the buffer to show commit counts and lists of cherry commits relative to the reference at point instead of relative to the current buffer or ‘HEAD’. Instead of adding this symbol, consider pressing "C-u y o RET". • ‘create-branch’ If point is on a remote branch, then create a new local branch with the same name, use the remote branch as its upstream, and then check out the local branch. Instead of adding this symbol, consider pressing "b c RET RET", like you would do in other buffers. • ‘checkout-any’ Check out the reference at point. If that reference is a tag or a remote branch, then this results in a detached ‘HEAD’. Instead of adding this symbol, consider pressing "b b RET", like you would do in other buffers. • ‘checkout-branch’ Check out the local branch at point. Instead of adding this symbol, consider pressing "b b RET", like you would do in other buffers. * Menu: * References Sections::  File: magit.info, Node: References Sections, Up: References Buffer 5.6.1 References Sections ------------------------- The contents of references buffers is controlled using the hook ‘magit-refs-sections-hook’. See *note Section Hooks:: to learn about such hooks and how to customize them. All of the below functions are members of the default value. Note that it makes much less sense to customize this hook than it does for the respective hook used for the status buffer. -- User Option: magit-refs-sections-hook Hook run to insert sections into a references buffer. -- Function: magit-insert-local-branches Insert sections showing all local branches. -- Function: magit-insert-remote-branches Insert sections showing all remote-tracking branches. -- Function: magit-insert-tags Insert sections showing all tags.  File: magit.info, Node: Bisecting, Next: Visiting Files and Blobs, Prev: References Buffer, Up: Inspecting 5.7 Bisecting ============= Also see *note (gitman)git-bisect::. ‘B’ (‘magit-bisect’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. When bisecting is not in progress, then the transient features the following suffix commands. ‘B B’ (‘magit-bisect-start’) Start a bisect session. Bisecting a bug means to find the commit that introduced it. This command starts such a bisect session by asking for a known good and a bad commit. ‘B s’ (‘magit-bisect-run’) Bisect automatically by running commands after each step. When bisecting in progress, then the transient instead features the following suffix commands. ‘B b’ (‘magit-bisect-bad’) Mark the current commit as bad. Use this after you have asserted that the commit does contain the bug in question. ‘B g’ (‘magit-bisect-good’) Mark the current commit as good. Use this after you have asserted that the commit does not contain the bug in question. ‘B k’ (‘magit-bisect-skip’) Skip the current commit. Use this if for some reason the current commit is not a good one to test. This command lets Git choose a different one. ‘B r’ (‘magit-bisect-reset’) After bisecting, cleanup bisection state and return to original ‘HEAD’. By default the status buffer shows information about the ongoing bisect session. -- User Option: magit-bisect-show-graph This option controls whether a graph is displayed for the log of commits that still have to be bisected.  File: magit.info, Node: Visiting Files and Blobs, Next: Blaming, Prev: Bisecting, Up: Inspecting 5.8 Visiting Files and Blobs ============================ Magit provides several commands that visit a file or blob (the version of a file that is stored in a certain commit). Actually it provides several *groups* of such commands and the several *variants* within each group. * Menu: * General-Purpose Visit Commands:: * Visiting Files and Blobs from a Diff::  File: magit.info, Node: General-Purpose Visit Commands, Next: Visiting Files and Blobs from a Diff, Up: Visiting Files and Blobs 5.8.1 General-Purpose Visit Commands ------------------------------------ These commands can be used anywhere to open any blob. Currently no keys are bound to these commands by default, but that is likely to change. -- Command: magit-find-file This command reads a filename and revision from the user and visits the respective blob in a buffer. The buffer is displayed in the selected window. -- Command: magit-find-file-other-window This command reads a filename and revision from the user and visits the respective blob in a buffer. The buffer is displayed in another window. -- Command: magit-find-file-other-frame This command reads a filename and revision from the user and visits the respective blob in a buffer. The buffer is displayed in another frame.  File: magit.info, Node: Visiting Files and Blobs from a Diff, Prev: General-Purpose Visit Commands, Up: Visiting Files and Blobs 5.8.2 Visiting Files and Blobs from a Diff ------------------------------------------ These commands can only be used when point is inside a diff. ‘RET’ (‘magit-diff-visit-file’) This command visits the appropriate version of the file that the diff at point is about. This commands visits the worktree version of the appropriate file. The location of point inside the diff determines which file is being visited. The visited version depends on what changes the diff is about. • If the diff shows uncommitted changes (i.e. staged or unstaged changes), then visit the file in the working tree (i.e. the same "real" file that ‘find-file’ would visit. In all other cases visit a "blob" (i.e. the version of a file as stored in some commit). • If point is on a removed line, then visit the blob for the first parent of the commit that removed that line, i.e. the last commit where that line still exists. • If point is on an added or context line, then visit the blob that adds that line, or if the diff shows from more than a single commit, then visit the blob from the last of these commits. In the file-visiting buffer this command goes to the line that corresponds to the line that point is on in the diff. The buffer is displayed in the selected window. With a prefix argument the buffer is displayed in another window instead. -- User Option: magit-diff-visit-previous-blob This option controls whether ‘magit-diff-visit-file’ may visit the previous blob. When this is ‘t’ (the default) and point is on a removed line in a diff for a committed change, then ‘magit-diff-visit-file’ visits the blob from the last revision which still had that line. Currently this is only supported for committed changes, for staged and unstaged changes ‘magit-diff-visit-file’ always visits the file in the working tree. ‘C-’ (‘magit-diff-visit-file-worktree’) This command visits the worktree version of the appropriate file. The location of point inside the diff determines which file is being visited. Unlike ‘magit-diff-visit-file’ it always visits the "real" file in the working tree, i.e the "current version" of the file. In the file-visiting buffer this command goes to the line that corresponds to the line that point is on in the diff. Lines that were added or removed in the working tree, the index and other commits in between are automatically accounted for. The buffer is displayed in the selected window. With a prefix argument the buffer is displayed in another window instead. Variants of the above two commands exist that instead visit the file in another window or in another frame. If you prefer such behavior, then you may want to change the above key bindings, but note that the above commands also use another window when invoked with a prefix argument. -- Command: magit-diff-visit-file-other-window -- Command: magit-diff-visit-file-other-frame -- Command: magit-diff-visit-worktree-file-other-window -- Command: magit-diff-visit-worktree-file-other-frame  File: magit.info, Node: Blaming, Prev: Visiting Files and Blobs, Up: Inspecting 5.9 Blaming =========== Also see *note (gitman)git-blame::. To start blaming invoke the ‘magit-file-dispatch’ transient prefix command by pressing ‘C-c M-g’. (This is only the default binding and the recommended binding is ‘C-c g’. Also neither binding may be available if you disabled ‘global-magit-file-mode’. Also see *note Minor Mode for Buffers Visiting Files::.) The blaming suffix commands can be invoked from the dispatch transient. However if you want to set an infix argument, then you have to enter the blaming sub-transient first. The key bindings shown below assume that you enter the dispatch transient using the default binding. ‘C-c M-g B’ (‘magit-blame’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. Note that not all of the following suffixes are available at all times. For example if ‘magit-blame-mode’ is not enabled, then the command whose purpose is to turn off that mode would not be of any use and therefore isn’t available. ‘C-c M-g b’ (‘magit-blame-addition’) ‘C-c M-g B b’ (‘magit-blame-addition’) This command augments each line or chunk of lines in the current file-visiting or blob-visiting buffer with information about what commits last touched these lines. If the buffer visits a revision of that file, then history up to that revision is considered. Otherwise, the file’s full history is considered, including uncommitted changes. If Magit-Blame mode is already turned on in the current buffer then blaming is done recursively, by visiting REVISION:FILE (using ‘magit-find-file’), where REVISION is a parent of the revision that added the current line or chunk of lines. ‘C-c M-g r’ (‘magit-blame-removal’) ‘C-c M-g B r’ (‘magit-blame-removal’) This command augments each line or chunk of lines in the current blob-visiting buffer with information about the revision that removes it. It cannot be used in file-visiting buffers. Like ‘magit-blame-addition’, this command can be used recursively. ‘C-c M-g f’ (‘magit-blame-reverse’) ‘C-c M-g B f’ (‘magit-blame-reverse’) This command augments each line or chunk of lines in the current file-visiting or blob-visiting buffer with information about the last revision in which a line still existed. Like ‘magit-blame-addition’, this command can be used recursively. ‘C-c M-g e’ (‘magit-blame-echo’) ‘C-c M-g B e’ (‘magit-blame-echo’) This command is like ‘magit-blame-addition’ except that it doesn’t turn on ‘read-only-mode’ and that it initially uses the visualization style specified by option ‘magit-blame-echo-style’. The following key bindings are available when Magit-Blame mode is enabled and Read-Only mode is not enabled. These commands are also available in other buffers; here only the behavior is described that is relevant in file-visiting buffers that are being blamed. ‘RET’ (‘magit-show-commit’) This command shows the commit that last touched the line at point. ‘SPC’ (‘magit-diff-show-or-scroll-up’) This command updates the commit buffer. This either shows the commit that last touched the line at point in the appropriate buffer, or if that buffer is already being displayed in the current frame and if that buffer contains information about that commit, then the buffer is scrolled up instead. ‘DEL’ (‘magit-diff-show-or-scroll-down’) This command updates the commit buffer. This either shows the commit that last touched the line at point in the appropriate buffer, or if that buffer is already being displayed in the current frame and if that buffer contains information about that commit, then the buffer is scrolled down instead. The following key bindings are available when both Magit-Blame mode and Read-Only mode are enabled. ‘b’ (‘magit-blame’) See above. ‘n’ (‘magit-blame-next-chunk’) This command moves to the next chunk. ‘N’ (‘magit-blame-next-chunk-same-commit’) This command moves to the next chunk from the same commit. ‘p’ (‘magit-blame-previous-chunk’) This command moves to the previous chunk. ‘P’ (‘magit-blame-previous-chunk-same-commit’) This command moves to the previous chunk from the same commit. ‘q’ (‘magit-blame-quit’) This command turns off Magit-Blame mode. If the buffer was created during a recursive blame, then it also kills the buffer. ‘M-w’ (‘magit-blame-copy-hash’) This command saves the hash of the current chunk’s commit to the kill ring. When the region is active, the command saves the region’s content instead of the hash, like ‘kill-ring-save’ would. ‘c’ (‘magit-blame-cycle-style’) This command changes how blame information is visualized in the current buffer by cycling through the styles specified using the option ‘magit-blame-styles’. Blaming is also controlled using the following options. -- User Option: magit-blame-styles This option defines a list of styles used to visualize blame information. For now see its doc-string to learn more. -- User Option: magit-blame-echo-style This option specifies the blame visualization style used by the command ‘magit-blame-echo’. This must be a symbol that is used as the identifier for one of the styles defined in ‘magit-blame-styles’. -- User Option: magit-blame-time-format This option specifies the format string used to display times when showing blame information. -- User Option: magit-blame-read-only This option controls whether blaming a buffer also makes temporarily read-only. -- User Option: magit-blame-disable-modes This option lists incompatible minor-modes that should be disabled temporarily when a buffer contains blame information. They are enabled again when the buffer no longer shows blame information. -- User Option: magit-blame-goto-chunk-hook This hook is run when moving between chunks.  File: magit.info, Node: Manipulating, Next: Transferring, Prev: Inspecting, Up: Top 6 Manipulating ************** * Menu: * Creating Repository:: * Cloning Repository:: * Staging and Unstaging:: * Applying:: * Committing:: * Branching:: * Merging:: * Resolving Conflicts:: * Rebasing:: * Cherry Picking:: * Resetting:: * Stashing::  File: magit.info, Node: Creating Repository, Next: Cloning Repository, Up: Manipulating 6.1 Creating Repository ======================= ‘M-x magit-init’ (‘magit-init’) This command initializes a repository and then shows the status buffer for the new repository. If the directory is below an existing repository, then the user has to confirm that a new one should be created inside. If the directory is the root of the existing repository, then the user has to confirm that it should be reinitialized.  File: magit.info, Node: Cloning Repository, Next: Staging and Unstaging, Prev: Creating Repository, Up: Manipulating 6.2 Cloning Repository ====================== To clone a remote or local repository use ‘C’, which is bound to the command ‘magit-clone’. This command either act as a transient prefix command, which binds several infix arguments and suffix commands, or it can invoke ‘git clone’ directly, depending on whether a prefix argument is used and on the value of ‘magit-clone-always-transient’. -- User Option: magit-clone-always-transient This option controls whether the command ‘magit-clone’ always acts as a transient prefix command, regardless of whether a prefix argument is used or not. If ‘t’, then that command always acts as a transient prefix. If ‘nil’, then a prefix argument has to be used for it to act as a transient. ‘C’ (‘magit-clone’) This command either acts as a transient prefix command as described above or does the same thing as ‘transient-clone-regular’ as described below. If it acts as a transient prefix, then it binds the following suffix commands and several infix arguments. ‘C C’ (‘magit-clone-regular’) This command creates a regular clone of an existing repository. The repository and the target directory are read from the user. ‘C s’ (‘magit-clone-shallow’) This command creates a shallow clone of an existing repository. The repository and the target directory are read from the user. By default the depth of the cloned history is a single commit, but with a prefix argument the depth is read from the user. ‘C b’ (‘magit-clone-bare’) This command creates a bare clone of an existing repository. The repository and the target directory are read from the user. ‘C m’ (‘magit-clone-mirror’) This command creates a mirror of an existing repository. The repository and the target directory are read from the user. The following suffixes are disabled by default. See *note (transient)Enabling and Disabling Suffixes:: for how to enable them. ‘C d’ (‘magit-clone-shallow-since’) This command creates a shallow clone of an existing repository. Only commits that were committed after a date are cloned, which is read from the user. The repository and the target directory are also read from the user. ‘C e’ (‘magit-clone-shallow-exclude’) This command creates a shallow clone of an existing repository. This reads a branch or tag from the user. Commits that are reachable from that are not cloned. The repository and the target directory are also read from the user. -- User Option: magit-clone-set-remote-head This option controls whether cloning causes the reference ‘refs/remotes//HEAD’ to be created in the clone. The default is to do so. Actually ‘git clone’ itself does that and cannot be told to not do it. Therefore setting this to ‘nil’ causes Magit to remove that reference after cloning. -- User Option: magit-clone-set-remote.pushDefault This option controls whether the value of the Git variable ‘remote.pushDefault’ is set after cloning. • If ‘t’, then it is always set without asking. • If ‘ask’, then the users are asked every time they clone a repository. • If ‘nil’, then it is never set. -- User Option: magit-clone-default-directory This option control the default directory name used when reading the destination for a cloning operation. • If ‘nil’ (the default), then the value of ‘default-directory’ is used. • If a directory, then that is used. • If a function, then that is called with the remote url as the only argument and the returned value is used. -- User Option: magit-clone-name-alist This option maps regular expressions, which match repository names, to repository urls, making it possible for users to enter short names instead of urls when cloning repositories. Each element has the form ‘(REGEXP HOSTNAME USER)’. When the user enters a name when a cloning command asks for a name or url, then that is looked up in this list. The first element whose REGEXP matches is used. The format specified by option ‘magit-clone-url-format’ is used to turn the name into an url, using HOSTNAME and the repository name. If the provided name contains a slash, then that is used. Otherwise if the name omits the owner of the repository, then the default user specified in the matched entry is used. If USER contains a dot, then it is treated as a Git variable and the value of that is used as the username. Otherwise it is used as the username itself. -- User Option: magit-clone-url-format The format specified by this option is used when turning repository names into urls. ‘%h’ is the hostname and ‘%n’ is the repository name, including the name of the owner.  File: magit.info, Node: Staging and Unstaging, Next: Applying, Prev: Cloning Repository, Up: Manipulating 6.3 Staging and Unstaging ========================= Like Git, Magit can of course stage and unstage complete files. Unlike Git, it also allows users to gracefully un-/stage individual hunks and even just part of a hunk. To stage individual hunks and parts of hunks using Git directly, one has to use the very modal and rather clumsy interface of a ‘git add --interactive’ session. With Magit, on the other hand, one can un-/stage individual hunks by just moving point into the respective section inside a diff displayed in the status buffer or a separate diff buffer and typing ‘s’ or ‘u’. To operate on just parts of a hunk, mark the changes that should be un-/staged using the region and then press the same key that would be used to un-/stage. To stage multiple files or hunks at once use a region that starts inside the heading of such a section and ends inside the heading of a sibling section of the same type. Besides staging and unstaging, Magit also provides several other "apply variants" that can also operate on a file, multiple files at once, a hunk, multiple hunks at once, and on parts of a hunk. These apply variants are described in the next section. You can also use Ediff to stage and unstage. See *note Ediffing::. ‘s’ (‘magit-stage’) Add the change at point to the staging area. With a prefix argument and an untracked file (or files) at point, stage the file but not its content. This makes it possible to stage only a subset of the new file’s changes. ‘S’ (‘magit-stage-modified’) Stage all changes to files modified in the worktree. Stage all new content of tracked files and remove tracked files that no longer exist in the working tree from the index also. With a prefix argument also stage previously untracked (but not ignored) files. ‘u’ (‘magit-unstage’) Remove the change at point from the staging area. Only staged changes can be unstaged. But by default this command performs an action that is somewhat similar to unstaging, when it is called on a committed change: it reverses the change in the index but not in the working tree. ‘U’ (‘magit-unstage-all’) Remove all changes from the staging area. -- User Option: magit-unstage-committed This option controls whether ‘magit-unstage’ "unstages" committed changes by reversing them in the index but not the working tree. The alternative is to raise an error. ‘M-x magit-reverse-in-index’ (‘magit-reverse-in-index’) This command reverses the committed change at point in the index but not the working tree. By default no key is bound directly to this command, but it is indirectly called when ‘u’ (‘magit-unstage’) is pressed on a committed change. This allows extracting a change from ‘HEAD’, while leaving it in the working tree, so that it can later be committed using a separate commit. A typical workflow would be: • Optionally make sure that there are no uncommitted changes. • Visit the ‘HEAD’ commit and navigate to the change that should not have been included in that commit. • Type ‘u’ (‘magit-unstage’) to reverse it in the index. This assumes that ‘magit-unstage-committed-changes’ is non-nil. • Type ‘c e’ to extend ‘HEAD’ with the staged changes, including those that were already staged before. • Optionally stage the remaining changes using ‘s’ or ‘S’ and then type ‘c c’ to create a new commit. ‘M-x magit-reset-index’ (‘magit-reset-index’) Reset the index to some commit. The commit is read from the user and defaults to the commit at point. If there is no commit at point, then it defaults to ‘HEAD’. * Menu: * Staging from File-Visiting Buffers::  File: magit.info, Node: Staging from File-Visiting Buffers, Up: Staging and Unstaging 6.3.1 Staging from File-Visiting Buffers ---------------------------------------- Fine-grained un-/staging has to be done from the status or a diff buffer, but it’s also possible to un-/stage all changes made to the file visited in the current buffer right from inside that buffer. ‘M-x magit-stage-file’ (‘magit-stage-file’) When invoked inside a file-visiting buffer, then stage all changes to that file. In a Magit buffer, stage the file at point if any. Otherwise prompt for a file to be staged. With a prefix argument always prompt the user for a file, even in a file-visiting buffer or when there is a file section at point. ‘M-x magit-unstage-file’ (‘magit-unstage-file’) When invoked inside a file-visiting buffer, then unstage all changes to that file. In a Magit buffer, unstage the file at point if any. Otherwise prompt for a file to be unstaged. With a prefix argument always prompt the user for a file, even in a file-visiting buffer or when there is a file section at point.  File: magit.info, Node: Applying, Next: Committing, Prev: Staging and Unstaging, Up: Manipulating 6.4 Applying ============ Magit provides several "apply variants": stage, unstage, discard, reverse, and "regular apply". At least when operating on a hunk they are all implemented using ‘git apply’, which is why they are called "apply variants". • Stage. Apply a change from the working tree to the index. The change also remains in the working tree. • Unstage. Remove a change from the index. The change remains in the working tree. • Discard. On a staged change, remove it from the working tree and the index. On an unstaged change, remove it from the working tree only. • Reverse. Reverse a change in the working tree. Both committed and staged changes can be reversed. Unstaged changes cannot be reversed. Discard them instead. • Apply. Apply a change to the working tree. Both committed and staged changes can be applied. Unstaged changes cannot be applied - as they already have been applied. The previous section described the staging and unstaging commands. What follows are the commands which implement the remaining apply variants. ‘a’ (‘magit-apply’) Apply the change at point to the working tree. With a prefix argument fallback to a 3-way merge. Doing so causes the change to be applied to the index as well. ‘k’ (‘magit-discard’) Remove the change at point from the working tree. ‘v’ (‘magit-reverse’) Reverse the change at point in the working tree. With a prefix argument fallback to a 3-way merge. Doing so causes the change to be applied to the index as well. With a prefix argument all apply variants attempt a 3-way merge when appropriate (i.e. when ‘git apply’ is used internally).  File: magit.info, Node: Committing, Next: Branching, Prev: Applying, Up: Manipulating 6.5 Committing ============== When the user initiates a commit, Magit calls ‘git commit’ without any arguments, so Git has to get it from the user. It creates the file ‘.git/COMMIT_EDITMSG’ and then opens that file in an editor. Magit arranges for that editor to be the Emacsclient. Once the user finishes the editing session, the Emacsclient exits and Git creates the commit using the file’s content as message. * Menu: * Initiating a Commit:: * Editing Commit Messages::  File: magit.info, Node: Initiating a Commit, Next: Editing Commit Messages, Up: Committing 6.5.1 Initiating a Commit ------------------------- Also see *note (gitman)git-commit::. ‘c’ (‘magit-commit’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘c c’ (‘magit-commit-create’) Create a new commit on ‘HEAD’. With a prefix argument amend to the commit at ‘HEAD’ instead. ‘c a’ (‘magit-commit-amend’) Amend the last commit. ‘c e’ (‘magit-commit-extend’) Amend the last commit, without editing the message. With a prefix argument keep the committer date, otherwise change it. The option ‘magit-commit-extend-override-date’ can be used to inverse the meaning of the prefix argument. Non-interactively respect the optional OVERRIDE-DATE argument and ignore the option. ‘c w’ (‘magit-commit-reword’) Reword the last commit, ignoring staged changes. With a prefix argument keep the committer date, otherwise change it. The option ‘magit-commit-reword-override-date’ can be used to inverse the meaning of the prefix argument. Non-interactively respect the optional OVERRIDE-DATE argument and ignore the option. ‘c f’ (‘magit-commit-fixup’) Create a fixup commit. With a prefix argument the target commit has to be confirmed. Otherwise the commit at point may be used without confirmation depending on the value of option ‘magit-commit-squash-confirm’. ‘c F’ (‘magit-commit-instant-fixup’) Create a fixup commit and instantly rebase. ‘c s’ (‘magit-commit-squash’) Create a squash commit, without editing the squash message. With a prefix argument the target commit has to be confirmed. Otherwise the commit at point may be used without confirmation depending on the value of option ‘magit-commit-squash-confirm’. ‘c S’ (‘magit-commit-instant-squash’) Create a squash commit and instantly rebase. ‘c A’ (‘magit-commit-augment’) Create a squash commit, editing the squash message. With a prefix argument the target commit has to be confirmed. Otherwise the commit at point may be used without confirmation depending on the value of option ‘magit-commit-squash-confirm’. -- User Option: magit-commit-ask-to-stage Whether to ask to stage all unstaged changes when committing and nothing is staged. -- User Option: magit-commit-extend-override-date Whether using ‘magit-commit-extend’ changes the committer date. -- User Option: magit-commit-reword-override-date Whether using ‘magit-commit-reword’ changes the committer date. -- User Option: magit-commit-squash-confirm Whether the commit targeted by squash and fixup has to be confirmed. When non-nil then the commit at point (if any) is used as default choice. Otherwise it has to be confirmed. This option only affects ‘magit-commit-squash’ and ‘magit-commit-fixup’. The "instant" variants always require confirmation because making an error while using those is harder to recover from.  File: magit.info, Node: Editing Commit Messages, Prev: Initiating a Commit, Up: Committing 6.5.2 Editing Commit Messages ----------------------------- After initiating a commit as described in the previous section, two new buffers appear. One shows the changes that are about to committed, while the other is used to write the message. All regular editing commands are available in the commit message buffer. This section only describes the additional commands. Commit messages are edited in an edit session - in the background Git is waiting for the editor, in our case the Emacsclient, to save the commit message in a file (in most cases ‘.git/COMMIT_EDITMSG’) and then return. If the Emacsclient returns with a non-zero exit status then Git does not create the commit. So the most important commands are those for finishing and aborting the commit. ‘C-c C-c’ (‘with-editor-finish’) Finish the current editing session by returning with exit code 0. Git then creates the commit using the message it finds in the file. ‘C-c C-k’ (‘with-editor-cancel’) Cancel the current editing session by returning with exit code 1. Git then cancels the commit, but leaves the file untouched. In addition to being used by Git, these messages may also be stored in a ring that persists until Emacs is closed. By default the message is stored at the beginning and the end of an edit session (regardless of whether the session is finished successfully or was canceled). It is sometimes useful to bring back messages from that ring. ‘C-c M-s’ (‘git-commit-save-message’) Save the current buffer content to the commit message ring. ‘M-p’ (‘git-commit-prev-message’) Cycle backward through the commit message ring, after saving the current message to the ring. With a numeric prefix ARG, go back ARG comments. ‘M-n’ (‘git-commit-next-message’) Cycle forward through the commit message ring, after saving the current message to the ring. With a numeric prefix ARG, go back ARG comments. By default the diff for the changes that are about to be committed are automatically shown when invoking the commit. When amending to an existing commit it may be useful to show either the changes that are about to be added to that commit or to show those changes together with those that are already committed. ‘C-c C-d’ (‘magit-diff-while-committing’) While committing, show the changes that are about to be committed. While amending, invoking the command again toggles between showing just the new changes or all the changes that will be committed. ‘C-c C-w’ (‘magit-pop-revision-stack’) This command inserts a representation of a revision into the current buffer. It can be used inside buffers used to write commit messages but also in other buffers such as buffers used to edit emails or ChangeLog files. By default this command pops the revision which was last added to the ‘magit-revision-stack’ and inserts it into the current buffer according to ‘magit-pop-revision-stack-format’. Revisions can be put on the stack using ‘magit-copy-section-value’ and ‘magit-copy-buffer-revision’. If the stack is empty or with a prefix argument it instead reads a revision in the minibuffer. By using the minibuffer history this allows selecting an item which was popped earlier or to insert an arbitrary reference or revision without first pushing it onto the stack. When reading the revision from the minibuffer, then it might not be possible to guess the correct repository. When this command is called inside a repository (e.g. while composing a commit message), then that repository is used. Otherwise (e.g. while composing an email) then the repository recorded for the top element of the stack is used (even though we insert another revision). If not called inside a repository and with an empty stack, or with two prefix arguments, then read the repository in the minibuffer too. -- User Option: magit-pop-revision-stack-format This option controls how the command ‘magit-pop-revision-stack’ inserts a revision into the current buffer. The entries on the stack have the format ‘(HASH TOPLEVEL)’ and this option has the format ‘(POINT-FORMAT EOB-FORMAT INDEX-REGEXP)’, all of which may be nil or a string (though either one of EOB-FORMAT or POINT-FORMAT should be a string, and if INDEX-REGEXP is non-nil, then the two formats should be too). First INDEX-REGEXP is used to find the previously inserted entry, by searching backward from point. The first submatch must match the index number. That number is incremented by one, and becomes the index number of the entry to be inserted. If you don’t want to number the inserted revisions, then use nil for INDEX-REGEXP. If INDEX-REGEXP is non-nil then both POINT-FORMAT and EOB-FORMAT should contain \"%N\", which is replaced with the number that was determined in the previous step. Both formats, if non-nil and after removing %N, are then expanded using ‘git show –format=FORMAT ...’ inside TOPLEVEL. The expansion of POINT-FORMAT is inserted at point, and the expansion of EOB-FORMAT is inserted at the end of the buffer (if the buffer ends with a comment, then it is inserted right before that). Some projects use pseudo headers in commit messages. Magit colorizes such headers and provides some commands to insert such headers. -- User Option: git-commit-known-pseudo-headers A list of Git pseudo headers to be highlighted. ‘C-c C-a’ (‘git-commit-ack’) Insert a header acknowledging that you have looked at the commit. ‘C-c C-r’ (‘git-commit-review’) Insert a header acknowledging that you have reviewed the commit. ‘C-c C-s’ (‘git-commit-signoff’) Insert a header to sign off the commit. ‘C-c C-t’ (‘git-commit-test’) Insert a header acknowledging that you have tested the commit. ‘C-c C-o’ (‘git-commit-cc’) Insert a header mentioning someone who might be interested. ‘C-c C-p’ (‘git-commit-reported’) Insert a header mentioning the person who reported the issue being fixed by the commit. ‘C-c C-i’ (‘git-commit-suggested’) Insert a header mentioning the person who suggested the change. ‘git-commit-mode’ is a minor mode that is only used to establish the above key bindings. This allows using an arbitrary major mode when editing the commit message. It’s even possible to use a different major mode in different repositories, which is useful when different projects impose different commit message conventions. -- User Option: git-commit-major-mode The value of this option is the major mode used to edit Git commit messages. Because ‘git-commit-mode’ is a minor mode, we don’t use its mode hook to setup the buffer, except for the key bindings. All other setup happens in the function ‘git-commit-setup’, which among other things runs the hook ‘git-commit-setup-hook’. The following functions are suitable for that hook. -- User Option: git-commit-setup-hook Hook run at the end of ‘git-commit-setup’. -- Function: magit-revert-buffers &optional force Revert unmodified file-visiting buffers of the current repository. If either ‘magit-revert-buffers’ is non-nil and ‘inhibit-magit-revert’ is nil, or if optional FORCE is non-nil, then revert all unmodified buffers that visit files being tracked in the current repository. -- Function: git-commit-save-message Save the current buffer content to the commit message ring. -- Function: git-commit-setup-changelog-support After this function is called, ChangeLog entries are treated as paragraphs. -- Function: git-commit-turn-on-auto-fill Turn on ‘auto-fill-mode’ and set ‘fill-column’ to the value of ‘git-commit-fill-column’. -- Function: git-commit-turn-on-flyspell Turn on Flyspell mode. Also prevent comments from being checked and finally check current non-comment text. -- Function: git-commit-propertize-diff Propertize the diff shown inside the commit message buffer. Git inserts such diffs into the commit message template when the ‘--verbose’ argument is used. ‘magit-commit’ by default does not offer that argument because the diff that is shown in a separate buffer is more useful. But some users disagree, which is why this function exists. -- Function: with-editor-usage-message Show usage information in the echo area. Magit also helps with writing *good* commit messages by complaining when certain rules are violated. -- User Option: git-commit-summary-max-length The intended maximal length of the summary line of commit messages. Characters beyond this column are colorized to indicate that this preference has been violated. -- User Option: git-commit-fill-column Column beyond which automatic line-wrapping should happen in commit message buffers. -- User Option: git-commit-finish-query-functions List of functions called to query before performing commit. The commit message buffer is current while the functions are called. If any of them returns nil, then the commit is not performed and the buffer is not killed. The user should then fix the issue and try again. The functions are called with one argument. If it is non-nil then that indicates that the user used a prefix argument to force finishing the session despite issues. Functions should usually honor this wish and return non-nil. -- Function: git-commit-check-style-conventions Check for violations of certain basic style conventions. For each violation ask the user if she wants to proceed anyway. This makes sure the summary line isn’t too long and that the second line is empty. To show no diff while committing remove ‘magit-commit-diff’ from ‘server-switch-hook’.  File: magit.info, Node: Branching, Next: Merging, Prev: Committing, Up: Manipulating 6.6 Branching ============= * Menu: * The Two Remotes:: * Branch Commands:: * Branch Git Variables:: * Auxiliary Branch Commands::  File: magit.info, Node: The Two Remotes, Next: Branch Commands, Up: Branching 6.6.1 The Two Remotes --------------------- The upstream branch of some local branch is the branch into which the commits on that local branch should eventually be merged, usually something like ‘origin/master’. For the ‘master’ branch itself the upstream branch and the branch it is being pushed to, are usually the same remote branch. But for a feature branch the upstream branch and the branch it is being pushed to should differ. The commits on feature branches too should _eventually_ end up in a remote branch such as ‘origin/master’ or ‘origin/maint’. Such a branch should therefore be used as the upstream. But feature branches shouldn’t be pushed directly to such branches. Instead a feature branch ‘my-feature’ is usually pushed to ‘my-fork/my-feature’ or if you are a contributor ‘origin/my-feature’. After the new feature has been reviewed, the maintainer merges the feature into ‘master’. And finally ‘master’ (not ‘my-feature’ itself) is pushed to ‘origin/master’. But new features seldom are perfect on the first try, and so feature branches usually have to be reviewed, improved, and re-pushed several times. Pushing should therefore be easy to do, and for that reason many Git users have concluded that it is best to use the remote branch to which the local feature branch is being pushed as its upstream. But luckily Git has long ago gained support for a push-remote which can be configured separately from the upstream branch, using the variables ‘branch..pushRemote’ and ‘remote.pushDefault’. So we no longer have to choose which of the two remotes should be used as "the remote". Each of the fetching, pulling, and pushing transient commands features three suffix commands that act on the current branch and some other branch. Of these, ‘p’ is bound to a command which acts on the push-remote, ‘u’ is bound to a command which acts on the upstream, and ‘e’ is bound to a command which acts on any other branch. The status buffer shows unpushed and unpulled commits for both the push-remote and the upstream. It’s fairly simple to configure these two remotes. The values of all the variables that are related to fetching, pulling, and pushing (as well as some other branch-related variables) can be inspected and changed using the command ‘magit-branch-configure’, which is available from many transient prefix commands that deal with branches. It is also possible to set the push-remote or upstream while pushing (see *note Pushing::).  File: magit.info, Node: Branch Commands, Next: Branch Git Variables, Prev: The Two Remotes, Up: Branching 6.6.2 Branch Commands --------------------- The transient prefix command ‘magit-branch’ is used to create and checkout branches, and to make changes to existing branches. It is not used to fetch, pull, merge, rebase, or push branches, i.e. this command deals with branches themselves, not with the commits reachable from them. Those features are available from separate transient command. ‘b’ (‘magit-branch’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. By default it also binds and displays the values of some branch-related Git variables and allows changing their values. -- User Option: magit-branch-direct-configure This option controls whether the transient command ‘magit-branch’ can be used directly change the values Git variables. This defaults to ‘t’ (to avoid changing key bindings). When set to ‘nil’, then no variables are displayed by that transient command, and its suffix command ‘magit-branch-configure’ has to be used instead to view and change branch related variables. ‘b C’ (‘magit-branch-configure’) ‘f C’ (‘magit-branch-configure’) ‘F C’ (‘magit-branch-configure’) ‘P C’ (‘magit-branch-configure’) This transient prefix command binds commands that set the value of branch-related variables and displays them in a temporary buffer until the transient is exited. With a prefix argument, this command always prompts for a branch. Without a prefix argument this depends on whether it was invoked as a suffix of ‘magit-branch’ and on the ‘magit-branch-direct-configure’ option. If ‘magit-branch’ already displays the variables for the current branch, then it isn’t useful to invoke another transient that displays them for the same branch. In that case this command prompts for a branch. The variables are described in *note Branch Git Variables::. ‘b b’ (‘magit-checkout’) Checkout a revision read in the minibuffer and defaulting to the branch or arbitrary revision at point. If the revision is a local branch then that becomes the current branch. If it is something else then ‘HEAD’ becomes detached. Checkout fails if the working tree or the staging area contain changes. ‘b n’ (‘magit-branch-create’) Create a new branch. The user is asked for a branch or arbitrary revision to use as the starting point of the new branch. When a branch name is provided, then that becomes the upstream branch of the new branch. The name of the new branch is also read in the minibuffer. Also see option ‘magit-branch-prefer-remote-upstream’. ‘b c’ (‘magit-branch-and-checkout’) This command creates a new branch like ‘magit-branch’, but then also checks it out. Also see option ‘magit-branch-prefer-remote-upstream’. ‘b l’ (‘magit-branch-checkout’) This command checks out an existing or new local branch. It reads a branch name from the user offering all local branches and a subset of remote branches as candidates. Remote branches for which a local branch by the same name exists are omitted from the list of candidates. The user can also enter a completely new branch name. • If the user selects an existing local branch, then that is checked out. • If the user selects a remote branch, then it creates and checks out a new local branch with the same name, and configures the selected remote branch as the push target. • If the user enters a new branch name, then it creates and checks that out, after also reading the starting-point from the user. In the latter two cases the upstream is also set. Whether it is set to the chosen starting point or something else depends on the value of ‘magit-branch-adjust-remote-upstream-alist’. ‘b s’ (‘magit-branch-spinoff’) This command creates and checks out a new branch starting at and tracking the current branch. That branch in turn is reset to the last commit it shares with its upstream. If the current branch has no upstream or no unpushed commits, then the new branch is created anyway and the previously current branch is not touched. This is useful to create a feature branch after work has already began on the old branch (likely but not necessarily "master"). If the current branch is a member of the value of option ‘magit-branch-prefer-remote-upstream’ (which see), then the current branch will be used as the starting point as usual, but the upstream of the starting-point may be used as the upstream of the new branch, instead of the starting-point itself. If optional FROM is non-nil, then the source branch is reset to ‘FROM~’, instead of to the last commit it shares with its upstream. Interactively, FROM is only ever non-nil, if the region selects some commits, and among those commits, FROM is the commit that is the fewest commits ahead of the source branch. The commit at the other end of the selection actually does not matter, all commits between FROM and ‘HEAD’ are moved to the new branch. If FROM is not reachable from ‘HEAD’ or is reachable from the source branch’s upstream, then an error is raised. ‘b S’ (‘magit-branch-spinout’) This command behaves like ‘magit-branch-spinoff’, except that it does not change the current branch. If there are any uncommitted changes, then it behaves exactly like ‘magit-branch-spinoff’. ‘b x’ (‘magit-branch-reset’) This command resets a branch, defaulting to the branch at point, to the tip of another branch or any other commit. When the branch being reset is the current branch, then a hard reset is performed. If there are any uncommitted changes, then the user has to confirm the reset because those changes would be lost. This is useful when you have started work on a feature branch but realize it’s all crap and want to start over. When resetting to another branch and a prefix argument is used, then the target branch is set as the upstream of the branch that is being reset. ‘b k’ (‘magit-branch-delete’) Delete one or multiple branches. If the region marks multiple branches, then offer to delete those. Otherwise, prompt for a single branch to be deleted, defaulting to the branch at point. ‘b r’ (‘magit-branch-rename’) Rename a branch. The branch and the new name are read in the minibuffer. With prefix argument the branch is renamed even if that name conflicts with an existing branch. -- User Option: magit-branch-read-upstream-first When creating a branch, whether to read the upstream branch before the name of the branch that is to be created. The default is ‘nil’, and I recommend you leave it at that. -- User Option: magit-branch-prefer-remote-upstream This option specifies whether remote upstreams are favored over local upstreams when creating new branches. When a new branch is created, then the branch, commit, or stash at point is suggested as the starting point of the new branch, or if there is no such revision at point the current branch. In either case the user may choose another starting point. If the chosen starting point is a branch, then it may also be set as the upstream of the new branch, depending on the value of the Git variable ‘branch.autoSetupMerge’. By default this is done for remote branches, but not for local branches. You might prefer to always use some remote branch as upstream. If the chosen starting point is (1) a local branch, (2) whose name matches a member of the value of this option, (3) the upstream of that local branch is a remote branch with the same name, and (4) that remote branch can be fast-forwarded to the local branch, then the chosen branch is used as starting point, but its own upstream is used as the upstream of the new branch. Members of this option’s value are treated as branch names that have to match exactly unless they contain a character that makes them invalid as a branch name. Recommended characters to use to trigger interpretation as a regexp are "*" and "^". Some other characters which you might expect to be invalid, actually are not, e.g. ".+$" are all perfectly valid. More precisely, if ‘git check-ref-format –branch STRING’ exits with a non-zero status, then treat STRING as a regexp. Assuming the chosen branch matches these conditions you would end up with with e.g.: feature --upstream--> origin/master instead of feature --upstream--> master --upstream--> origin/master Which you prefer is a matter of personal preference. If you do prefer the former, then you should add branches such as ‘master’, ‘next’, and ‘maint’ to the value of this options. -- User Option: magit-branch-adjust-remote-upstream-alist The value of this option is an alist of branches to be used as the upstream when branching a remote branch. When creating a local branch from an ephemeral branch located on a remote, e.g. a feature or hotfix branch, then that remote branch should usually not be used as the upstream branch, since the push-remote already allows accessing it and having both the upstream and the push-remote reference the same related branch would be wasteful. Instead a branch like "maint" or "master" should be used as the upstream. This option allows specifying the branch that should be used as the upstream when branching certain remote branches. The value is an alist of the form ‘((UPSTREAM . RULE)...)’. The first matching element is used, the following elements are ignored. UPSTREAM is the branch to be used as the upstream for branches specified by RULE. It can be a local or a remote branch. RULE can either be a regular expression, matching branches whose upstream should be the one specified by UPSTREAM. Or it can be a list of the only branches that should *not* use UPSTREAM; all other branches will. Matching is done after stripping the remote part of the name of the branch that is being branched from. If you use a finite set of non-ephemeral branches across all your repositories, then you might use something like: (("origin/master" "master" "next" "maint")) Or if the names of all your ephemeral branches contain a slash, at least in some repositories, then a good value could be: (("origin/master" . "/")) Of course you can also fine-tune: (("origin/maint" . "\\`hotfix/") ("origin/master" . "\\`feature/")) -- Command: magit-branch-orphan This command creates and checks out a new orphan branch with contents from a given revision. -- Command: magit-branch-or-checkout This command is a hybrid between ‘magit-checkout’ and ‘magit-branch-and-checkout’ and is intended as a replacement for the former in ‘magit-branch’. It first asks the user for an existing branch or revision. If the user input actually can be resolved as a branch or revision, then it checks that out, just like ‘magit-checkout’ would. Otherwise it creates and checks out a new branch using the input as its name. Before doing so it reads the starting-point for the new branch. This is similar to what ‘magit-branch-and-checkout’ does. To use this command instead of ‘magit-checkout’ add this to your init file: (transient-replace-suffix 'magit-branch 'magit-checkout '("b" "dwim" magit-branch-or-checkout))  File: magit.info, Node: Branch Git Variables, Next: Auxiliary Branch Commands, Prev: Branch Commands, Up: Branching 6.6.3 Branch Git Variables -------------------------- These variables can be set from the transient prefix command ‘magit-branch-configure’. By default they can also be set from ‘magit-branch’. See *note Branch Commands::. -- Variable: branch.NAME.merge Together with ‘branch.NAME.remote’ this variable defines the upstream branch of the local branch named NAME. The value of this variable is the full reference of the upstream _branch_. -- Variable: branch.NAME.remote Together with ‘branch.NAME.merge’ this variable defines the upstream branch of the local branch named NAME. The value of this variable is the name of the upstream _remote_. -- Variable: branch.NAME.rebase This variable controls whether pulling into the branch named NAME is done by rebasing or by merging the fetched branch. • When ‘true’ then pulling is done by rebasing. • When ‘false’ then pulling is done by merging. • When undefined then the value of ‘pull.rebase’ is used. The default of that variable is ‘false’. -- Variable: branch.NAME.pushRemote This variable specifies the remote that the branch named NAME is usually pushed to. The value has to be the name of an existing remote. It is not possible to specify the name of _branch_ to push the local branch to. The name of the remote branch is always the same as the name of the local branch. If this variable is undefined but ‘remote.pushDefault’ is defined, then the value of the latter is used. By default ‘remote.pushDefault’ is undefined. -- Variable: branch.NAME.description This variable can be used to describe the branch named NAME. That description is used e.g. when turning the branch into a series of patches. The following variables specify defaults which are used if the above branch-specific variables are not set. -- Variable: pull.rebase This variable specifies whether pulling is done by rebasing or by merging. It can be overwritten using ‘branch.NAME.rebase’. • When ‘true’ then pulling is done by rebasing. • When ‘false’ (the default) then pulling is done by merging. Since it is never a good idea to merge the upstream branch into a feature or hotfix branch and most branches are such branches, you should consider setting this to ‘true’, and ‘branch.master.rebase’ to ‘false’. -- Variable: remote.pushDefault This variable specifies what remote the local branches are usually pushed to. This can be overwritten per branch using ‘branch.NAME.pushRemote’. The following variables are used during the creation of a branch and control whether the various branch-specific variables are automatically set at this time. -- Variable: branch.autoSetupMerge This variable specifies under what circumstances creating a branch NAME should result in the variables ‘branch.NAME.merge’ and ‘branch.NAME.remote’ being set according to the starting point used to create the branch. If the starting point isn’t a branch, then these variables are never set. • When ‘always’ then the variables are set regardless of whether the starting point is a local or a remote branch. • When ‘true’ (the default) then the variables are set when the starting point is a remote branch, but not when it is a local branch. • When ‘false’ then the variables are never set. -- Variable: branch.autoSetupRebase This variable specifies whether creating a branch NAME should result in the variable ‘branch.NAME.rebase’ being set to ‘true’. • When ‘always’ then the variable is set regardless of whether the starting point is a local or a remote branch. • When ‘local’ then the variable are set when the starting point is a local branch, but not when it is a remote branch. • When ‘remote’ then the variable are set when the starting point is a remote branch, but not when it is a local branch. • When ‘never’ (the default) then the variable is never set. Note that the respective commands always change the repository-local values. If you want to change the global value, which is used when the local value is undefined, then you have to do so on the command line, e.g.: git config --global remote.autoSetupMerge always For more information about these variables you should also see *note (gitman)git-config::. Also see *note (gitman)git-branch::. , *note (gitman)git-checkout::. and *note Pushing::. -- User Option: magit-prefer-remote-upstream This option controls whether commands that read a branch from the user and then set it as the upstream branch, offer a local or a remote branch as default completion candidate, when they have the choice. This affects all commands that use ‘magit-read-upstream-branch’ or ‘magit-read-starting-point’, which includes all commands that change the upstream and many which create new branches.  File: magit.info, Node: Auxiliary Branch Commands, Prev: Branch Git Variables, Up: Branching 6.6.4 Auxiliary Branch Commands ------------------------------- These commands are not available from the transient ‘magit-branch’ by default. -- Command: magit-branch-shelve This command shelves a branch. This is done by deleting the branch, and creating a new reference "refs/shelved/BRANCH-NAME" pointing at the same commit as the branch pointed at. If the deleted branch had a reflog, then that is preserved as the reflog of the new reference. This is useful if you want to move a branch out of sight, but are not ready to completely discard it yet. -- Command: magit-branch-unshelve This command unshelves a branch that was previously shelved using ‘magit-branch-shelve’. This is done by deleting the reference "refs/shelved/BRANCH-NAME" and creating a branch "BRANCH-NAME" pointing at the same commit as the deleted reference pointed at. If the deleted reference had a reflog, then that is restored as the reflog of the branch.  File: magit.info, Node: Merging, Next: Resolving Conflicts, Prev: Branching, Up: Manipulating 6.7 Merging =========== Also see *note (gitman)git-merge::. For information on how to resolve merge conflicts see the next section. ‘m’ (‘magit-merge’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. When no merge is in progress, then the transient features the following suffix commands. ‘m m’ (‘magit-merge-plain’) This command merges another branch or an arbitrary revision into the current branch. The branch or revision to be merged is read in the minibuffer and defaults to the branch at point. Unless there are conflicts or a prefix argument is used, then the resulting merge commit uses a generic commit message, and the user does not get a chance to inspect or change it before the commit is created. With a prefix argument this does not actually create the merge commit, which makes it possible to inspect how conflicts were resolved and to adjust the commit message. ‘m e’ (‘magit-merge-editmsg’) This command merges another branch or an arbitrary revision into the current branch and opens a commit message buffer, so that the user can make adjustments. The commit is not actually created until the user finishes with ‘C-c C-c’. ‘m n’ (‘magit-merge-nocommit’) This command merges another branch or an arbitrary revision into the current branch, but does not actually create the merge commit. The user can then further adjust the merge, even when automatic conflict resolution succeeded and/or adjust the commit message. ‘m a’ (‘magit-merge-absorb’) This command merges another local branch into the current branch and then removes the former. Before the source branch is merged, it is first force pushed to its push-remote, provided the respective remote branch already exists. This ensures that the respective pull-request (if any) won’t get stuck on some obsolete version of the commits that are being merged. Finally, if ‘magit-branch-pull-request’ was used to create the merged branch, then the respective remote branch is also removed. ‘m i’ (‘magit-merge-into’) This command merges the current branch into another local branch and then removes the former. The latter becomes the new current branch. Before the source branch is merged, it is first force pushed to its push-remote, provided the respective remote branch already exists. This ensures that the respective pull-request (if any) won’t get stuck on some obsolete version of the commits that are being merged. Finally, if ‘magit-branch-pull-request’ was used to create the merged branch, then the respective remote branch is also removed. ‘m s’ (‘magit-merge-squash’) This command squashes the changes introduced by another branch or an arbitrary revision into the current branch. This only applies the changes made by the squashed commits. No information is preserved that would allow creating an actual merge commit. Instead of this command you should probably use a command from the apply transient. ‘m p’ (‘magit-merge-preview’) This command shows a preview of merging another branch or an arbitrary revision into the current branch. When a merge is in progress, then the transient instead features the following suffix commands. ‘m m’ (‘magit-merge’) After the user resolved conflicts, this command proceeds with the merge. If some conflicts weren’t resolved, then this command fails. ‘m a’ (‘magit-merge-abort’) This command aborts the current merge operation.  File: magit.info, Node: Resolving Conflicts, Next: Rebasing, Prev: Merging, Up: Manipulating 6.8 Resolving Conflicts ======================= When merging branches (or otherwise combining or changing history) conflicts can occur. If you edited two completely different parts of the same file in two branches and then merge one of these branches into the other, then Git can resolve that on its own, but if you edit the same area of a file, then a human is required to decide how the two versions, or "sides of the conflict", are to be combined into one. Here we can only provide a brief introduction to the subject and point you toward some tools that can help. If you are new to this, then please also consult Git’s own documentation as well as other resources. If a file has conflicts and Git cannot resolve them by itself, then it puts both versions into the affected file along with special markers whose purpose is to denote the boundaries of the unresolved part of the file and between the different versions. These boundary lines begin with the strings consisting of six times the same character, one of ‘<’, ‘|’, ‘=’ and ‘>’ and are followed by information about the source of the respective versions, e.g.: <<<<<<< HEAD Take the blue pill. ======= Take the red pill. >>>>>>> feature In this case you have chosen to take the red pill on one branch and on another you picked the blue pill. Now that you are merging these two diverging branches, Git cannot possibly know which pill you want to take. To resolve that conflict you have to create a version of the affected area of the file by keeping only one of the sides, possibly by editing it in order to bring in the changes from the other side, remove the other versions as well as the markers, and then stage the result. A possible resolution might be: Take both pills. Often it is useful to see not only the two sides of the conflict but also the "original" version from before the same area of the file was modified twice on different branches. Instruct Git to insert that version as well by running this command once: git config --global merge.conflictStyle diff3 The above conflict might then have looked like this: <<<<<<< HEAD Take the blue pill. ||||||| merged common ancestors Take either the blue or the red pill, but not both. ======= Take the red pill. >>>>>>> feature If that were the case, then the above conflict resolution would not have been correct, which demonstrates why seeing the original version alongside the conflicting versions can be useful. You can perform the conflict resolution completely by hand, but Emacs also provides some packages that help in the process: Smerge, Ediff (*note (ediff)Top::), and Emerge (*note (emacs)Emerge::). Magit does not provide its own tools for conflict resolution, but it does make using Smerge and Ediff more convenient. (Ediff supersedes Emerge, so you probably don’t want to use the latter anyway.) In the Magit status buffer, files with unresolved conflicts are listed in the "Unstaged changes" and/or "Staged changes" sections. They are prefixed with the word "unmerged", which in this context essentially is a synonym for "unresolved". Pressing ‘RET’ while point is on such a file section shows a buffer visiting that file, turns on ‘smerge-mode’ in that buffer, and places point inside the first area with conflicts. You should then resolve that conflict using regular edit commands and/or Smerge commands. Unfortunately Smerge does not have a manual, but you can get a list of commands and binding ‘C-c ^ C-h’ and press ‘RET’ while point is on a command name to read its documentation. Normally you would edit one version and then tell Smerge to keep only that version. Use ‘C-c ^ m’ (‘smerge-keep-mine’) to keep the ‘HEAD’ version or ‘C-c ^ o’ (‘smerge-keep-other’) to keep the version that follows "|||||||". Then use ‘C-c ^ n’ to move to the next conflicting area in the same file. Once you are done resolving conflicts, return to the Magit status buffer. The file should now be shown as "modified", no longer as "unmerged", because Smerge automatically stages the file when you save the buffer after resolving the last conflict. Alternatively you could use Ediff, which uses separate buffers for the different versions of the file. To resolve conflicts in a file using Ediff press ‘e’ while point is on such a file in the status buffer. Ediff can be used for other purposes as well. For more information on how to enter Ediff from Magit, see *note Ediffing::. Explaining how to use Ediff is beyond the scope of this manual, instead see *note (ediff)Top::. If you are unsure whether you should Smerge or Ediff, then use the former. It is much easier to understand and use, and except for truly complex conflicts, the latter is usually overkill.  File: magit.info, Node: Rebasing, Next: Cherry Picking, Prev: Resolving Conflicts, Up: Manipulating 6.9 Rebasing ============ Also see *note (gitman)git-rebase::. For information on how to resolve conflicts that occur during rebases see the preceding section. ‘r’ (‘magit-rebase’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. When no rebase is in progress, then the transient features the following suffix commands. Using one of these commands _starts_ a rebase sequence. Git might then stop somewhere along the way, either because you told it to do so, or because applying a commit failed due to a conflict. When that happens, then the status buffer shows information about the rebase sequence which is in progress in a section similar to a log section. See *note Information About In-Progress Rebase::. For information about the upstream and the push-remote, see *note The Two Remotes::. ‘r p’ (‘magit-rebase-onto-pushremote’) This command rebases the current branch onto its push-remote. When ‘magit-remote-set-if-missing’ is non-nil and the push-remote is not configured, then configure it before rebasing. With a prefix argument let the user change the push-remote before rebasing onto it. ‘r u’ (‘magit-rebase-onto-upstream’) This command rebases the current branch onto its upstream branch. When ‘magit-remote-set-if-missing’ is non-nil and the upstream is not configured, then configure it before rebasing. With a prefix argument let the user change the upstream before rebasing onto it. ‘r e’ (‘magit-rebase-branch’) This command rebases the current branch onto a branch read in the minibuffer. All commits that are reachable from head but not from the selected branch TARGET are being rebased. ‘r s’ (‘magit-rebase-subset’) This command starts a non-interactive rebase sequence to transfer commits from START to ‘HEAD’ onto NEWBASE. START has to be selected from a list of recent commits. By default Magit uses the ‘--autostash’ argument, which causes uncommitted changes to be stored in a stash before the rebase begins. These changes are restored after the rebase completes and if possible the stash is removed. If the stash does not apply cleanly, then the stash is not removed. In case something goes wrong when resolving the conflicts, this allows you to start over. Even though one of the actions is dedicated to interactive rebases, the transient also features the infix argument ‘--interactive’. This can be used to turn one of the other, non-interactive rebase variants into an interactive rebase. For example if you want to clean up a feature branch and at the same time rebase it onto ‘master’, then you could use ‘r-iu’. But we recommend that you instead do that in two steps. First use ‘ri’ to cleanup the feature branch, and then in a second step ‘ru’ to rebase it onto ‘master’. That way if things turn out to be more complicated than you thought and/or you make a mistake and have to start over, then you only have to redo half the work. Explicitly enabling ‘--interactive’ won’t have an effect on the following commands as they always use that argument anyway, even if it is not enabled in the transient. ‘r i’ (‘magit-rebase-interactive’) This command starts an interactive rebase sequence. ‘r f’ (‘magit-rebase-autosquash’) This command combines squash and fixup commits with their intended targets. ‘r m’ (‘magit-rebase-edit-commit’) This command starts an interactive rebase sequence that lets the user edit a single older commit. ‘r w’ (‘magit-rebase-reword-commit’) This command starts an interactive rebase sequence that lets the user reword a single older commit. ‘r k’ (‘magit-rebase-remove-commit’) This command removes a single older commit using rebase. When a rebase is in progress, then the transient instead features the following suffix commands. ‘r r’ (‘magit-rebase-continue’) This command restart the current rebasing operation. In some cases this pops up a commit message buffer for you do edit. With a prefix argument the old message is reused as-is. ‘r s’ (‘magit-rebase-skip’) This command skips the current commit and restarts the current rebase operation. ‘r e’ (‘magit-rebase-edit’) This command lets the user edit the todo list of the current rebase operation. ‘r a’ (‘magit-rebase-abort’) This command aborts the current rebase operation, restoring the original branch. * Menu: * Editing Rebase Sequences:: * Information About In-Progress Rebase::  File: magit.info, Node: Editing Rebase Sequences, Next: Information About In-Progress Rebase, Up: Rebasing 6.9.1 Editing Rebase Sequences ------------------------------ ‘C-c C-c’ (‘with-editor-finish’) Finish the current editing session by returning with exit code 0. Git then uses the rebase instructions it finds in the file. ‘C-c C-k’ (‘with-editor-cancel’) Cancel the current editing session by returning with exit code 1. Git then forgoes starting the rebase sequence. ‘RET’ (‘git-rebase-show-commit’) Show the commit on the current line in another buffer and select that buffer. ‘SPC’ (‘git-rebase-show-or-scroll-up’) Show the commit on the current line in another buffer without selecting that buffer. If the revision buffer is already visible in another window of the current frame, then instead scroll that window up. ‘DEL’ (‘git-rebase-show-or-scroll-down’) Show the commit on the current line in another buffer without selecting that buffer. If the revision buffer is already visible in another window of the current frame, then instead scroll that window down. ‘p’ (‘git-rebase-backward-line’) Move to previous line. ‘n’ (‘forward-line’) Move to next line. ‘M-p’ (‘git-rebase-move-line-up’) Move the current commit (or command) up. ‘M-n’ (‘git-rebase-move-line-down’) Move the current commit (or command) down. ‘r’ (‘git-rebase-reword’) Edit message of commit on current line. ‘e’ (‘git-rebase-edit’) Stop at the commit on the current line. ‘s’ (‘git-rebase-squash’) Meld commit on current line into previous commit, and edit message. ‘f’ (‘git-rebase-fixup’) Meld commit on current line into previous commit, discarding the current commit’s message. ‘k’ (‘git-rebase-kill-line’) Kill the current action line. ‘c’ (‘git-rebase-pick’) Use commit on current line. ‘x’ (‘git-rebase-exec’) Insert a shell command to be run after the proceeding commit. If there already is such a command on the current line, then edit that instead. With a prefix argument insert a new command even when there already is one on the current line. With empty input remove the command on the current line, if any. ‘b’ (‘git-rebase-break’) Insert a break action before the current line, instructing Git to return control to the user. ‘y’ (‘git-rebase-insert’) Read an arbitrary commit and insert it below current line. ‘C-x u’ (‘git-rebase-undo’) Undo some previous changes. Like ‘undo’ but works in read-only buffers. -- User Option: git-rebase-auto-advance Whether to move to next line after changing a line. -- User Option: git-rebase-show-instructions Whether to show usage instructions inside the rebase buffer. -- User Option: git-rebase-confirm-cancel Whether confirmation is required to cancel. When a rebase is performed with the ‘--rebase-merges’ option, the sequence will include a few other types of actions and the following commands become relevant. ‘l’ (‘git-rebase-label’) This commands inserts a label action or edits the one at point. ‘t’ (‘git-rebase-reset’) This command inserts a reset action or edits the one at point. The prompt will offer the labels that are currently present in the buffer. ‘MM’ (‘git-rebase-merge’) The command inserts a merge action or edits the one at point. The prompt will offer the labels that are currently present in the buffer. Specifying a message to reuse via ‘-c’ or ‘-C’ is not supported; an editor will always be invoked for the merge. ‘Mt’ (‘git-rebase-merge-toggle-editmsg’) This command toggles between the ‘-C’ and ‘-c’ options of the merge action at point. These options both specify a commit whose message should be reused. The lower-case variant instructs Git to invoke the editor when creating the merge, allowing the user to edit the message.  File: magit.info, Node: Information About In-Progress Rebase, Prev: Editing Rebase Sequences, Up: Rebasing 6.9.2 Information About In-Progress Rebase ------------------------------------------ While a rebase sequence is in progress, the status buffer features a section that lists the commits that have already been applied as well as the commits that still have to be applied. The commits are split in two halves. When rebase stops at a commit, either because the user has to deal with a conflict or because s/he explicitly requested that rebase stops at that commit, then point is placed on the commit that separates the two groups, i.e. on ‘HEAD’. The commits above it have not been applied yet, while the ‘HEAD’ and the commits below it have already been applied. In between these two groups of applied and yet-to-be applied commits, there sometimes is a commit which has been dropped. Each commit is prefixed with a word and these words are additionally shown in different colors to indicate the status of the commits. The following colors are used: • Yellow commits have not been applied yet. • Gray commits have already been applied. • The blue commit is the ‘HEAD’ commit. • The green commit is the commit the rebase sequence stopped at. If this is the same commit as ‘HEAD’ (e.g. because you haven’t done anything yet after rebase stopped at the commit, then this commit is shown in blue, not green). There can only be a green *and* a blue commit at the same time, if you create one or more new commits after rebase stops at a commit. • Red commits have been dropped. They are shown for reference only, e.g. to make it easier to diff. Of course these colors are subject to the color-theme in use. The following words are used: • Commits prefixed with ‘pick’, ‘reword’, ‘edit’, ‘squash’, and ‘fixup’ have not been applied yet. These words have the same meaning here as they do in the buffer used to edit the rebase sequence. See *note Editing Rebase Sequences::. When the ‘--rebase-merges’ option was specified, ‘reset’, ‘label’, and ‘merge’ lines may also be present. • Commits prefixed with ‘done’ and ‘onto’ have already been applied. It is possible for such a commit to be the ‘HEAD’, in which case it is blue. Otherwise it is grey. • The commit prefixed with ‘onto’ is the commit on top of which all the other commits are being re-applied. This commit itself did not have to be re-applied, it is the commit rebase did rewind to before starting to re-apply other commits. • Commits prefixed with ‘done’ have already been re-applied. This includes commits that have been re-applied but also new commits that you have created during the rebase. • All other commits, those not prefixed with any of the above words, are in some way related to the commit at which rebase stopped. To determine whether a commit is related to the stopped-at commit their hashes, trees and patch-ids (1) are being compared. The commit message is not used for this purpose. Generally speaking commits that are related to the stopped-at commit can have any of the used colors, though not all color/word combinations are possible. Words used for stopped-at commits are: • When a commit is prefixed with ‘void’, then that indicates that Magit knows for sure that all the changes in that commit have been applied using several new commits. This commit is no longer reachable from ‘HEAD’, and it also isn’t one of the commits that will be applied when resuming the session. • When a commit is prefixed with ‘join’, then that indicates that the rebase sequence stopped at that commit due to a conflict - you now have to join (merge) the changes with what has already been applied. In a sense this is the commit rebase stopped at, but while its effect is already in the index and in the worktree (with conflict markers), the commit itself has not actually been applied yet (it isn’t the ‘HEAD’). So it is shown in yellow, like the other commits that still have to be applied. • When a commit is prefixed with ‘stop’ or a _blue_ or _green_ ‘same’, then that indicates that rebase stopped at this commit, that it is still applied or has been applied again, and that at least its patch-id is unchanged. • When a commit is prefixed with ‘stop’, then that indicates that rebase stopped at that commit because you requested that earlier, and its patch-id is unchanged. It might even still be the exact same commit. • When a commit is prefixed with a _blue_ or _green_ ‘same’, then that indicates that while its tree or hash changed, its patch-id did not. If it is blue, then it is the ‘HEAD’ commit (as always for blue). When it is green, then it no longer is ‘HEAD’ because other commit have been created since (but before continuing the rebase). • When a commit is prefixed with ‘goal’, a _yellow_ ‘same,’ or ‘work’, then that indicates that rebase applied that commit but that you then reset ‘HEAD’ to an earlier commit (likely to split it up into multiple commits), and that there are some uncommitted changes remaining which likely (but not necessarily) originate from that commit. • When a commit is prefixed with ‘goal’, then that indicates that it is still possible to create a new commit with the exact same tree (the "goal") without manually editing any files, by committing the index, or by staging all changes and then committing that. This is the case when the original tree still exists in the index or worktree in untainted form. • When a commit is prefixed with a yellow ‘same’, then that indicates that it is no longer possible to create a commit with the exact same tree, but that it is still possible to create a commit with the same patch-id. This would be the case if you created a new commit with other changes, but the changes from the original commit still exist in the index or working tree in untainted form. • When a commit is prefixed with ‘work’, then that indicates that you reset ‘HEAD’ to an earlier commit, and that there are some staged and/or unstaged changes (likely, but not necessarily) originating from that commit. However it is no longer possible to create a new commit with the same tree or at least the same patch-id because you have already made other changes. • When a commit is prefixed with ‘poof’ or ‘gone’, then that indicates that rebase applied that commit but that you then reset ‘HEAD’ to an earlier commit (likely to split it up into multiple commits), and that there are no uncommitted changes. • When a commit is prefixed with ‘poof’, then that indicates that it is no longer reachable from ‘HEAD’, but that it has been replaced with one or more commits, which together have the exact same effect. • When a commit is prefixed with ‘gone’, then that indicates that it is no longer reachable from ‘HEAD’ and that we also cannot determine whether its changes are still in effect in one or more new commits. They might be, but if so, then there must also be other changes which makes it impossible to know for sure. Do not worry if you do not fully understand the above. That’s okay, you will acquire a good enough understanding through practice. For other sequence operations such as cherry-picking, a similar section is displayed, but they lack some of the features described above, due to limitations in the git commands used to implement them. Most importantly these sequences only support "picking" a commit but not other actions such as "rewording", and they do not keep track of the commits which have already been applied. ---------- Footnotes ---------- (1) The patch-id is a hash of the _changes_ introduced by a commit. It differs from the hash of the commit itself, which is a hash of the result of applying that change (i.e. the resulting trees and blobs) as well as author and committer information, the commit message, and the hashes of the parents of the commit. The patch-id hash on the other hand is created only from the added and removed lines, even line numbers and whitespace changes are ignored when calculating this hash. The patch-ids of two commits can be used to answer the question "Do these commits make the same change?".  File: magit.info, Node: Cherry Picking, Next: Resetting, Prev: Rebasing, Up: Manipulating 6.10 Cherry Picking =================== Also see *note (gitman)git-cherry-pick::. ‘A’ (‘magit-cherry-pick’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. When no cherry-pick or revert is in progress, then the transient features the following suffix commands. ‘A A’ (‘magit-cherry-copy’) This command copies COMMITS from another branch onto the current branch. If the region selects multiple commits, then those are copied, without prompting. Otherwise the user is prompted for a commit or range, defaulting to the commit at point. ‘A a’ (‘magit-cherry-apply’) This command applies the changes in COMMITS from another branch onto the current branch. If the region selects multiple commits, then those are used, without prompting. Otherwise the user is prompted for a commit or range, defaulting to the commit at point. This command also has a top-level binding, which can be invoked without using the transient by typing ‘a’ at the top-level. The following commands not only apply some commits to some branch, but also remove them from some other branch. The removal is performed using either ‘git-update-ref’ or if necessary ‘git-rebase’. Both applying commits as well as removing them using ‘git-rebase’ can lead to conflicts. If that happens, then these commands abort and you not only have to resolve the conflicts but also finish the process the same way you would have to if these commands didn’t exist at all. ‘A h’ (‘magit-cherry-harvest’) This command moves the selected COMMITS that must be located on another BRANCH onto the current branch instead, removing them from the former. When this command succeeds, then the same branch is current as before. Applying the commits on the current branch or removing them from the other branch can lead to conflicts. When that happens, then this command stops and you have to resolve the conflicts and then finish the process manually. ‘A d’ (‘magit-cherry-donate’) This command moves the selected COMMITS from the current branch onto another existing BRANCH, removing them from the former. When this command succeeds, then the same branch is current as before. Applying the commits on the other branch or removing them from the current branch can lead to conflicts. When that happens, then this command stops and you have to resolve the conflicts and then finish the process manually. ‘A n’ (‘magit-cherry-spinout’) This command moves the selected COMMITS from the current branch onto a new branch BRANCH, removing them from the former. When this command succeeds, then the same branch is current as before. Applying the commits on the other branch or removing them from the current branch can lead to conflicts. When that happens, then this command stops and you have to resolve the conflicts and then finish the process manually. ‘A s’ (‘magit-cherry-spinoff’) This command moves the selected COMMITS from the current branch onto a new branch BRANCH, removing them from the former. When this command succeeds, then the new branch is checked out. Applying the commits on the other branch or removing them from the current branch can lead to conflicts. When that happens, then this command stops and you have to resolve the conflicts and then finish the process manually. When a cherry-pick or revert is in progress, then the transient instead features the following suffix commands. ‘A A’ (‘magit-sequence-continue’) Resume the current cherry-pick or revert sequence. ‘A s’ (‘magit-sequence-skip’) Skip the stopped at commit during a cherry-pick or revert sequence. ‘A a’ (‘magit-sequence-abort’) Abort the current cherry-pick or revert sequence. This discards all changes made since the sequence started. * Menu: * Reverting::  File: magit.info, Node: Reverting, Up: Cherry Picking 6.10.1 Reverting ---------------- ‘V’ (‘magit-revert’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. When no cherry-pick or revert is in progress, then the transient features the following suffix commands. ‘V V’ (‘magit-revert-and-commit’) Revert a commit by creating a new commit. Prompt for a commit, defaulting to the commit at point. If the region selects multiple commits, then revert all of them, without prompting. ‘V v’ (‘magit-revert-no-commit’) Revert a commit by applying it in reverse to the working tree. Prompt for a commit, defaulting to the commit at point. If the region selects multiple commits, then revert all of them, without prompting. When a cherry-pick or revert is in progress, then the transient instead features the following suffix commands. ‘V A’ (‘magit-sequence-continue’) Resume the current cherry-pick or revert sequence. ‘V s’ (‘magit-sequence-skip’) Skip the stopped at commit during a cherry-pick or revert sequence. ‘V a’ (‘magit-sequence-abort’) Abort the current cherry-pick or revert sequence. This discards all changes made since the sequence started.  File: magit.info, Node: Resetting, Next: Stashing, Prev: Cherry Picking, Up: Manipulating 6.11 Resetting ============== Also see *note (gitman)git-reset::. ‘x’ (‘magit-reset-quickly’) Reset the ‘HEAD’ and index to some commit read from the user and defaulting to the commit at point, and possibly also reset the working tree. With a prefix argument reset the working tree otherwise don’t. ‘X m’ (‘magit-reset-mixed’) Reset the ‘HEAD’ and index to some commit read from the user and defaulting to the commit at point. The working tree is kept as-is. ‘X s’ (‘magit-reset-soft’) Reset the ‘HEAD’ to some commit read from the user and defaulting to the commit at point. The index and the working tree are kept as-is. ‘X h’ (‘magit-reset-hard’) Reset the ‘HEAD’, index, and working tree to some commit read from the user and defaulting to the commit at point. ‘X i’ (‘magit-reset-index’) Reset the index to some commit read from the user and defaulting to the commit at point. Keep the ‘HEAD’ and working tree as-is, so if the commit refers to the ‘HEAD’, then this effectively unstages all changes. ‘X w’ (‘magit-reset-worktree’) Reset the working tree to some commit read from the user and defaulting to the commit at point. Keep the ‘HEAD’ and index as-is. ‘X f’ (‘magit-file-checkout’) Update file in the working tree and index to the contents from a revision. Both the revision and file are read from the user.  File: magit.info, Node: Stashing, Prev: Resetting, Up: Manipulating 6.12 Stashing ============= Also see *note (gitman)git-stash::. ‘z’ (‘magit-stash’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘z z’ (‘magit-stash-both’) Create a stash of the index and working tree. Untracked files are included according to infix arguments. One prefix argument is equivalent to ‘--include-untracked’ while two prefix arguments are equivalent to ‘--all’. ‘z i’ (‘magit-stash-index’) Create a stash of the index only. Unstaged and untracked changes are not stashed. ‘z w’ (‘magit-stash-worktree’) Create a stash of unstaged changes in the working tree. Untracked files are included according to infix arguments. One prefix argument is equivalent to ‘--include-untracked’ while two prefix arguments are equivalent to ‘--all’. ‘z x’ (‘magit-stash-keep-index’) Create a stash of the index and working tree, keeping index intact. Untracked files are included according to infix arguments. One prefix argument is equivalent to ‘--include-untracked’ while two prefix arguments are equivalent to ‘--all’. ‘z Z’ (‘magit-snapshot-both’) Create a snapshot of the index and working tree. Untracked files are included according to infix arguments. One prefix argument is equivalent to ‘--include-untracked’ while two prefix arguments are equivalent to ‘--all’. ‘z I’ (‘magit-snapshot-index’) Create a snapshot of the index only. Unstaged and untracked changes are not stashed. ‘z W’ (‘magit-snapshot-worktree’) Create a snapshot of unstaged changes in the working tree. Untracked files are included according to infix arguments. One prefix argument is equivalent to ‘--include-untracked’ while two prefix arguments are equivalent to ‘--all’-. ‘z a’ (‘magit-stash-apply’) Apply a stash to the working tree. Try to preserve the stash index. If that fails because there are staged changes, apply without preserving the stash index. ‘z p’ (‘magit-stash-pop’) Apply a stash to the working tree and remove it from stash list. Try to preserve the stash index. If that fails because there are staged changes, apply without preserving the stash index and forgo removing the stash. ‘z k’ (‘magit-stash-drop’) Remove a stash from the stash list. When the region is active, offer to drop all contained stashes. ‘z v’ (‘magit-stash-show’) Show all diffs of a stash in a buffer. ‘z b’ (‘magit-stash-branch’) Create and checkout a new BRANCH from STASH. The branch starts at the commit that was current when the stash was created. ‘z B’ (‘magit-stash-branch-here’) Create and checkout a new BRANCH using ‘magit-branch’ with the current branch or ‘HEAD’ as the starting-point. Then apply STASH, dropping it if it applies cleanly. ‘z f’ (‘magit-stash-format-patch’) Create a patch from STASH. ‘k’ (‘magit-stash-clear’) Remove all stashes saved in REF’s reflog by deleting REF. ‘z l’ (‘magit-stash-list’) List all stashes in a buffer. -- User Option: magit-stashes-margin This option specifies whether the margin is initially shown in stashes buffers and how it is formatted. The value has the form ‘(INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH)’. • If INIT is non-nil, then the margin is shown initially. • STYLE controls how to format the committer date. It can be one of ‘age’ (to show the age of the commit), ‘age-abbreviated’ (to abbreviate the time unit to a character), or a string (suitable for ‘format-time-string’) to show the actual date. • WIDTH controls the width of the margin. This exists for forward compatibility and currently the value should not be changed. • AUTHOR controls whether the name of the author is also shown by default. • AUTHOR-WIDTH has to be an integer. When the name of the author is shown, then this specifies how much space is used to do so.  File: magit.info, Node: Transferring, Next: Miscellaneous, Prev: Manipulating, Up: Top 7 Transferring ************** * Menu: * Remotes:: * Fetching:: * Pulling:: * Pushing:: * Plain Patches:: * Maildir Patches::  File: magit.info, Node: Remotes, Next: Fetching, Up: Transferring 7.1 Remotes =========== * Menu: * Remote Commands:: * Remote Git Variables::  File: magit.info, Node: Remote Commands, Next: Remote Git Variables, Up: Remotes 7.1.1 Remote Commands --------------------- The transient prefix command ‘magit-remote’ is used to add remotes and to make changes to existing remotes. This command only deals with remotes themselves, not with branches or the transfer of commits. Those features are available from separate transient commands. Also see *note (gitman)git-remote::. ‘M’ (‘magit-remote’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. By default it also binds and displays the values of some remote-related Git variables and allows changing their values. -- User Option: magit-remote-direct-configure This option controls whether remote-related Git variables are accessible directly from the transient ‘magit-remote’. If ‘t’ (the default) and a local branch is checked out, then ‘magit-remote’ features the variables for the upstream remote of that branch, or if ‘HEAD’ is detached, for ‘origin’, provided that exists. If ‘nil’, then ‘magit-remote-configure’ has to be used to do so. ‘M C’ (‘magit-remote-configure’) This transient prefix command binds commands that set the value of remote-related variables and displays them in a temporary buffer until the transient is exited. With a prefix argument, this command always prompts for a remote. Without a prefix argument this depends on whether it was invoked as a suffix of ‘magit-remote’ and on the ‘magit-remote-direct-configure’ option. If ‘magit-remote’ already displays the variables for the upstream, then it does not make sense to invoke another transient that displays them for the same remote. In that case this command prompts for a remote. The variables are described in *note Remote Git Variables::. ‘M a’ (‘magit-remote-add’) This command add a remote and fetches it. The remote name and url are read in the minibuffer. ‘M r’ (‘magit-remote-rename’) This command renames a remote. Both the old and the new names are read in the minibuffer. ‘M u’ (‘magit-remote-set-url’) This command changes the url of a remote. Both the remote and the new url are read in the minibuffer. ‘M k’ (‘magit-remote-remove’) This command deletes a remote, read in the minibuffer. ‘M p’ (‘magit-remote-prune’) This command removes stale remote-tracking branches for a remote read in the minibuffer. ‘M P’ (‘magit-remote-prune-refspecs’) This command removes stale refspecs for a remote read in the minibuffer. A refspec is stale if there no longer exists at least one branch on the remote that would be fetched due to that refspec. A stale refspec is problematic because its existence causes Git to refuse to fetch according to the remaining non-stale refspecs. If only stale refspecs remain, then this command offers to either delete the remote or to replace the stale refspecs with the default refspec ("+refs/heads/*:refs/remotes/REMOTE/*"). This command also removes the remote-tracking branches that were created due to the now stale refspecs. Other stale branches are not removed. -- User Option: magit-remote-add-set-remote.pushDefault This option controls whether the user is asked whether they want to set ‘remote.pushDefault’ after adding a remote. If ‘ask’, then users is always ask. If ‘ask-if-unset’, then the user is only if the variable isn’t set already. If ‘nil’, then the user isn’t asked and the variable isn’t set. If the value is a string, then the variable is set without the user being asked, provided that the name of the added remote is equal to that string and the variable isn’t already set.  File: magit.info, Node: Remote Git Variables, Prev: Remote Commands, Up: Remotes 7.1.2 Remote Git Variables -------------------------- These variables can be set from the transient prefix command ‘magit-remote-configure’. By default they can also be set from ‘magit-remote’. See *note Remote Commands::. -- Variable: remote.NAME.url This variable specifies the url of the remote named NAME. It can have multiple values. -- Variable: remote.NAME.fetch The refspec used when fetching from the remote named NAME. It can have multiple values. -- Variable: remote.NAME.pushurl This variable specifies the url used for fetching from the remote named NAME. If it is not specified, then ‘remote.NAME.url’ is used instead. It can have multiple values. -- Variable: remote.NAME.push The refspec used when pushing to the remote named NAME. It can have multiple values. -- Variable: remote.NAME.tagOpts This variable specifies what tags are fetched by default. If the value is ‘--no-tags’ then no tags are fetched. If the value is ‘--tags’, then all tags are fetched. If this variable has no value, then only tags are fetched that are reachable from fetched branches. -- User Option: magit-remote-set-if-missing This option controls whether missing remotes are configured before fetching, pulling, pushing and rebasing. When ‘nil’, then commands such as ‘magit-pull-from-upstream’ and ‘magit-rebase-onto-uptream’ are not available as suffix commands if the push-remote or upstream is not configured. When ‘non-nil’, then these commands are always available in their respective transient, but if the required configuration is missing, then they do appear in a way that indicates that this is the case. If the user invokes such a command, then it asks for the necessary configuration, stores the configuration, and only then performs the action. This option also affects whether the argument ‘--set-upstream’ is available in ‘magit-push’. If the value is ‘non-nil’, then that argument would be redundant. But note that changing the value of this option does not take affect immediately, the argument will only be added or removed after restarting Emacs.  File: magit.info, Node: Fetching, Next: Pulling, Prev: Remotes, Up: Transferring 7.2 Fetching ============ Also see *note (gitman)git-fetch::. For information about the upstream and the push-remote, see *note The Two Remotes::. ‘f’ (‘magit-fetch’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘f p’ (‘magit-fetch-from-pushremote’) This command fetches from the push-remote of the current branch. When ‘magit-remote-set-if-missing’ is non-nil and the push-remote is not configured, then configure it before fetching. With a prefix argument let the user change the push-remote before fetching from it. ‘f u’ (‘magit-fetch-from-upstream’) This command fetch from the upstream of the current branch. When ‘magit-remote-set-if-missing’ is non-nil and the upstream is not configured, then configure it before fetching. With a prefix argument let the user change the upstream before fetching from it. ‘f e’ (‘magit-fetch-other’) This command fetch from a repository read from the minibuffer. ‘f o’ (‘magit-fetch-branch’) This command fetches a branch from a remote, both of which are read from the minibuffer. ‘f r’ (‘magit-fetch-refspec’) This command fetches from a remote using an explicit refspec, both of which are read from the minibuffer. ‘f a’ (‘magit-fetch-all’) This command fetches from all remotes. ‘f m’ (‘magit-submodule-fetch’) This command fetches all submodules. With a prefix argument it fetches all remotes of all submodules. -- User Option: magit-pull-or-fetch By default fetch and pull commands are available from separate transient prefix command. Setting this to ‘t’ adds some (but not all) of the above suffix commands to the ‘magit-pull’ transient. If you do that, then you might also want to change the key binding for these prefix commands, e.g.: (setq magit-pull-or-fetch t) (define-key magit-mode-map "f" 'magit-pull) ; was magit-fetch (define-key magit-mode-map "F" nil) ; was magit-pull  File: magit.info, Node: Pulling, Next: Pushing, Prev: Fetching, Up: Transferring 7.3 Pulling =========== Also see *note (gitman)git-pull::. For information about the upstream and the push-remote, see *note The Two Remotes::. ‘F’ (‘magit-pull’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. ‘F p’ (‘magit-pull-from-pushremote’) This command pulls from the push-remote of the current branch. When ‘magit-remote-set-if-missing’ is non-nil and the push-remote is not configured, then configure it before pulling. With a prefix argument let the user change the push-remote before pulling from it. ‘F u’ (‘magit-pull-from-upstream’) This command pulls from the upstream of the current branch. When ‘magit-remote-set-if-missing’ is non-nil and the upstream is not configured, then configure it before pulling. With a prefix argument let the user change the upstream before pulling from it. ‘F e’ (‘magit-pull-branch’) This command pulls from a branch read in the minibuffer.  File: magit.info, Node: Pushing, Next: Plain Patches, Prev: Pulling, Up: Transferring 7.4 Pushing =========== Also see *note (gitman)git-push::. For information about the upstream and the push-remote, see *note The Two Remotes::. ‘P’ (‘magit-push’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘P p’ (‘magit-push-current-to-pushremote’) This command pushes the current branch to its push-remote. When ‘magit-remote-set-if-missing’ is non-nil and the push-remote is not configured, then configure it before pushing. With a prefix argument let the user change the push-remote before pushing to it. ‘P u’ (‘magit-push-current-to-upstream’) This command pushes the current branch to its upstream branch. When ‘magit-remote-set-if-missing’ is non-nil and the upstream is not configured, then configure it before pushing. With a prefix argument let the user change the upstream before pushing to it. ‘P e’ (‘magit-push-current’) This command pushes the current branch to a branch read in the minibuffer. ‘P o’ (‘magit-push-other’) This command pushes an arbitrary branch or commit somewhere. Both the source and the target are read in the minibuffer. ‘P r’ (‘magit-push-refspecs’) This command pushes one or multiple refspecs to a remote, both of which are read in the minibuffer. To use multiple refspecs, separate them with commas. Completion is only available for the part before the colon, or when no colon is used. ‘P m’ (‘magit-push-matching’) This command pushes all matching branches to another repository. If only one remote exists, then push to that. Otherwise prompt for a remote, offering the remote configured for the current branch as default. ‘P t’ (‘magit-push-tags’) This command pushes all tags to another repository. If only one remote exists, then push to that. Otherwise prompt for a remote, offering the remote configured for the current branch as default. ‘P T’ (‘magit-push-tag’) This command pushes a tag to another repository. Two more push commands exist, which by default are not available from the push transient. See their doc-strings for instructions on how to add them to the transient. -- Command: magit-push-implicitly args This command pushes somewhere without using an explicit refspec. This command simply runs ‘git push -v [ARGS]’. ARGS are the infix arguments. No explicit refspec arguments are used. Instead the behavior depends on at least these Git variables: ‘push.default’, ‘remote.pushDefault’, ‘branch..pushRemote’, ‘branch..remote’, ‘branch..merge’, and ‘remote..push’. -- Command: magit-push-to-remote remote args This command pushes to the remote REMOTE without using an explicit refspec. The remote is read in the minibuffer. This command simply runs ‘git push -v [ARGS] REMOTE’. ARGS are the infix arguments. No refspec arguments are used. Instead the behavior depends on at least these Git variables: ‘push.default’, ‘remote.pushDefault’, ‘branch..pushRemote’, ‘branch..remote’, ‘branch..merge’, and ‘remote..push’.  File: magit.info, Node: Plain Patches, Next: Maildir Patches, Prev: Pushing, Up: Transferring 7.5 Plain Patches ================= ‘W’ (‘magit-patch’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘W c’ (‘magit-patch-create’) This command creates patches for a set commits. If the region marks several commits, then it creates patches for all of them. Otherwise it functions as a transient prefix command, which features several infix arguments and binds itself as a suffix command. When this command is invoked as a suffix of itself, then it creates a patch using the specified infix arguments. ‘w a’ (‘magit-patch-apply’) This command applies a patch. This is a transient prefix command, which features several infix arguments and binds itself as a suffix command. When this command is invoked as a suffix of itself, then it applies a patch using the specified infix arguments. ‘W s’ (‘magit-patch-save’) This command creates a patch from the current diff. Inside ‘magit-diff-mode’ or ‘magit-revision-mode’ buffers, ‘C-x C-w’ is also bound to this command. FIXME It is also possible to save a plain patch file by using ‘C-x C-w’ inside a ‘magit-diff-mode’ or ‘magit-revision-mode’ buffer.  File: magit.info, Node: Maildir Patches, Prev: Plain Patches, Up: Transferring 7.6 Maildir Patches =================== Also see *note (gitman)git-am::. and *note (gitman)git-apply::. ‘w’ (‘magit-am’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘w w’ (‘magit-am-apply-patches’) This command applies one or more patches. If the region marks files, then those are applied as patches. Otherwise this command reads a file-name in the minibuffer, defaulting to the file at point. ‘w m’ (‘magit-am-apply-maildir’) This command applies patches from a maildir. ‘w a’ (‘magit-patch-apply’) This command applies a plain patch. For a longer description see *note Plain Patches::. This command is only available from the ‘magit-am’ transient for historic reasons. When an "am" operation is in progress, then the transient instead features the following suffix commands. ‘w w’ (‘magit-am-continue’) This command resumes the current patch applying sequence. ‘w s’ (‘magit-am-skip’) This command skips the stopped at patch during a patch applying sequence. ‘w a’ (‘magit-am-abort’) This command aborts the current patch applying sequence. This discards all changes made since the sequence started.  File: magit.info, Node: Miscellaneous, Next: Customizing, Prev: Transferring, Up: Top 8 Miscellaneous *************** * Menu: * Tagging:: * Notes:: * Submodules:: * Subtree:: * Worktree:: * Common Commands:: * Wip Modes:: * Minor Mode for Buffers Visiting Files:: * Minor Mode for Buffers Visiting Blobs::  File: magit.info, Node: Tagging, Next: Notes, Up: Miscellaneous 8.1 Tagging =========== Also see *note (gitman)git-tag::. ‘t’ (‘magit-tag’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘t t’ (‘magit-tag-create’) This command creates a new tag with the given NAME at REV. With a prefix argument it creates an annotate tag. ‘t r’ (‘magit-tag-release’) This commands creates an annotated release tag. It assumes that release tags match ‘magit-release-tag-regexp’. First it prompts for the name of the new tag using the highest existing tag as initial input and leaving it to the user to increment the desired part of the version string. Then it prompts for the message of the new tag. The proposed tag message is based on the message of the highest tag, provided that that contains the corresponding version string and substituting the new version string for that. Otherwise it proposes something like "Foo-Bar 1.2.3", given, for example, a TAG "v1.2.3" and a repository located at something like "/path/to/foo-bar". Then it calls "git tag –annotate –sign -m MSG TAG" to create the tag, regardless of whether these arguments are enabled in the transient. Finally it shows the refs buffer to let the user quickly review the result. ‘t k’ (‘magit-tag-delete’) This command deletes one or more tags. If the region marks multiple tags (and nothing else), then it offers to delete those. Otherwise, it prompts for a single tag to be deleted, defaulting to the tag at point. ‘t p’ (‘magit-tag-prune’) This command offers to delete tags missing locally from REMOTE, and vice versa.  File: magit.info, Node: Notes, Next: Submodules, Prev: Tagging, Up: Miscellaneous 8.2 Notes ========= Also see *note (gitman)git-notes::. ‘T’ (‘magit-notes’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. ‘T T’ (‘magit-notes-edit’) Edit the note attached to a commit, defaulting to the commit at point. By default use the value of Git variable ‘core.notesRef’ or "refs/notes/commits" if that is undefined. ‘T r’ (‘magit-notes-remove’) Remove the note attached to a commit, defaulting to the commit at point. By default use the value of Git variable ‘core.notesRef’ or "refs/notes/commits" if that is undefined. ‘T p’ (‘magit-notes-prune’) Remove notes about unreachable commits. It is possible to merge one note ref into another. That may result in conflicts which have to resolved in the temporary worktree ".git/NOTES_MERGE_WORKTREE". ‘T m’ (‘magit-notes-merge’) Merge the notes of a ref read from the user into the current notes ref. The current notes ref is the value of Git variable ‘core.notesRef’ or "refs/notes/commits" if that is undefined. When a notes merge is in progress then the transient features the following suffix commands, instead of those listed above. ‘T c’ (‘magit-notes-merge-commit’) Commit the current notes ref merge, after manually resolving conflicts. ‘T a’ (‘magit-notes-merge-abort’) Abort the current notes ref merge. The following variables control what notes reference ‘magit-notes-*’, ‘git notes’ and ‘git show’ act on and display. Both the local and global values are displayed and can be modified. -- Variable: core.notesRef This variable specifies the notes ref that is displayed by default and which commands act on by default. -- Variable: notes.displayRef This variable specifies additional notes ref to be displayed in addition to the ref specified by ‘core.notesRef’. It can have multiple values and may end with ‘*’ to display all refs in the ‘refs/notes/’ namespace (or ‘**’ if some names contain slashes).  File: magit.info, Node: Submodules, Next: Subtree, Prev: Notes, Up: Miscellaneous 8.3 Submodules ============== Also see *note (gitman)git-submodule::. * Menu: * Listing Submodules:: * Submodule Transient::  File: magit.info, Node: Listing Submodules, Next: Submodule Transient, Up: Submodules 8.3.1 Listing Submodules ------------------------ The command ‘magit-list-submodules’ displays a list of the current repository’s submodules in a separate buffer. It’s also possible to display information about submodules directly in the status buffer of the super-repository by adding ‘magit-insert-submodules’ to the hook ‘magit-status-sections-hook’ as described in *note Status Module Sections::. -- Command: magit-list-submodules This command displays a list of the current repository’s submodules in a separate buffer. It can be invoked by pressing ‘RET’ on the section titled "Modules". -- User Option: magit-submodule-list-columns This option controls what columns are displayed by the command ‘magit-list-submodules’ and how they are displayed. Each element has the form ‘(HEADER WIDTH FORMAT PROPS)’. HEADER is the string displayed in the header. WIDTH is the width of the column. FORMAT is a function that is called with one argument, the repository identification (usually its basename), and with ‘default-directory’ bound to the toplevel of its working tree. It has to return a string to be inserted or nil. PROPS is an alist that supports the keys ‘:right-align’ and ‘:pad-right’. -- Function: magit-insert-submodules Insert sections for all submodules. For each section insert the path, the branch, and the output of ‘git describe --tags’, or, failing that, the abbreviated HEAD commit hash. Press ‘RET’ on such a submodule section to show its own status buffer. Press ‘RET’ on the "Modules" section to display a list of submodules in a separate buffer. This shows additional information not displayed in the super-repository’s status buffer.  File: magit.info, Node: Submodule Transient, Prev: Listing Submodules, Up: Submodules 8.3.2 Submodule Transient ------------------------- ‘o’ (‘magit-submodule’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. Some of the below commands default to act on the modules that are selected using the region. For brevity their description talk about "the selected modules", but if no modules are selected, then they act on the current module instead, or if point isn’t on a module, then the read a single module to act on. With a prefix argument these commands ignore the selection and the current module and instead act on all suitable modules. ‘o a’ (‘magit-submodule-add’) This commands adds the repository at URL as a module. Optional PATH is the path to the module relative to the root of the super-project. If it is nil then the path is determined based on URL. ‘o r’ (‘magit-submodule-register’) This command registers the selected modules by copying their urls from ".gitmodules" to "$GIT_DIR/config". These values can then be edited before running ‘magit-submodule-populate’. If you don’t need to edit any urls, then use the latter directly. ‘o p’ (‘magit-submodule-populate’) This command creates the working directory or directories of the selected modules, checking out the recorded commits. ‘o u’ (‘magit-submodule-update’) This command updates the selected modules checking out the recorded commits. ‘o s’ (‘magit-submodule-synchronize’) This command synchronizes the urls of the selected modules, copying the values from ".gitmodules" to the ".git/config" of the super-project as well those of the modules. ‘o d’ (‘magit-submodule-unpopulate’) This command removes the working directory of the selected modules. ‘o l’ (‘magit-list-submodules’) This command displays a list of the current repository’s modules. ‘o f’ (‘magit-fetch-modules’) This command fetches all modules. Option ‘magit-fetch-modules-jobs’ controls how many submodules are being fetched in parallel. Also fetch the super-repository, because ‘git fetch’ does not support not doing that. With a prefix argument fetch all remotes.  File: magit.info, Node: Subtree, Next: Worktree, Prev: Submodules, Up: Miscellaneous 8.4 Subtree =========== Also see *note (gitman)git-subtree::. ‘O’ (‘magit-subtree’) This transient prefix command binds the two sub-transients; one for importing a subtree and one for exporting a subtree. ‘O i’ (‘magit-subtree-import’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. The suffixes of this command import subtrees. If the ‘--prefix’ argument is set, then the suffix commands use that prefix without prompting the user. If it is unset, then they read the prefix in the minibuffer. ‘O i a’ (‘magit-subtree-add’) This command adds COMMIT from REPOSITORY as a new subtree at PREFIX. ‘O i c’ (‘magit-subtree-add-commit’) This command add COMMIT as a new subtree at PREFIX. ‘O i m’ (‘magit-subtree-merge’) This command merges COMMIT into the PREFIX subtree. ‘O i f’ (‘magit-subtree-pull’) This command pulls COMMIT from REPOSITORY into the PREFIX subtree. ‘O e’ (‘magit-subtree-export’) This transient prefix command binds the following suffix commands along with the appropriate infix arguments and displays them in a temporary buffer until a suffix is invoked. The suffixes of this command export subtrees. If the ‘--prefix’ argument is set, then the suffix commands use that prefix without prompting the user. If it is unset, then they read the prefix in the minibuffer. ‘O e p’ (‘magit-subtree-push’) This command extract the history of the subtree PREFIX and pushes it to REF on REPOSITORY. ‘O e s’ (‘magit-subtree-split’) This command extracts the history of the subtree PREFIX.  File: magit.info, Node: Worktree, Next: Common Commands, Prev: Subtree, Up: Miscellaneous 8.5 Worktree ============ Also see *note (gitman)git-worktree::. ‘%’ (‘magit-worktree’) This transient prefix command binds the following suffix commands and displays them in a temporary buffer until a suffix is invoked. ‘% b’ (‘magit-worktree-checkout’) Checkout BRANCH in a new worktree at PATH. ‘% c’ (‘magit-worktree-branch’) Create a new BRANCH and check it out in a new worktree at PATH. ‘% k’ (‘magit-worktree-delete’) Delete a worktree, defaulting to the worktree at point. The primary worktree cannot be deleted. ‘% g’ (‘magit-worktree-status’) Show the status for the worktree at point. If there is no worktree at point, then read one in the minibuffer. If the worktree at point is the one whose status is already being displayed in the current buffer, then show it in Dired instead.  File: magit.info, Node: Common Commands, Next: Wip Modes, Prev: Worktree, Up: Miscellaneous 8.6 Common Commands =================== These are some of the commands that can be used in all buffers whose major-modes derive from ‘magit-mode’. There are other common commands beside the ones below, but these didn’t fit well anywhere else. ‘M-w’ (‘magit-copy-section-value’) This command saves the value of the current section to the ‘kill-ring’, and, provided that the current section is a commit, branch, or tag section, it also pushes the (referenced) revision to the ‘magit-revision-stack’. When the current section is a branch or a tag, and a prefix argument is used, then it saves the revision at its tip to the ‘kill-ring’ instead of the reference name. When the region is active, this command saves that to the ‘kill-ring’, like ‘kill-ring-save’ would, instead of behaving as described above. If a prefix argument is used and the region is within a hunk, it strips the outer diff marker column before saving the text. ‘C-w’ (‘magit-copy-buffer-revision’) This command saves the revision being displayed in the current buffer to the ‘kill-ring’ and also pushes it to the ‘magit-revision-stack’. It is mainly intended for use in ‘magit-revision-mode’ buffers, the only buffers where it is always unambiguous exactly which revision should be saved. Most other Magit buffers usually show more than one revision, in some way or another, so this command has to select one of them, and that choice might not always be the one you think would have been the best pick. Outside of Magit ‘M-w’ and ‘C-w’ are usually bound to ‘kill-ring-save’ and ‘kill-region’, and these commands would also be useful in Magit buffers. Therefore when the region is active, then both of these commands behave like ‘kill-ring-save’ instead of as described above.  File: magit.info, Node: Wip Modes, Next: Minor Mode for Buffers Visiting Files, Prev: Common Commands, Up: Miscellaneous 8.7 Wip Modes ============= Git keeps *committed* changes around long enough for users to recover changes they have accidentally deleted. It does so by not garbage collecting any committed but no longer referenced objects for a certain period of time, by default 30 days. But Git does *not* keep track of *uncommitted* changes in the working tree and not even the index (the staging area). Because Magit makes it so convenient to modify uncommitted changes, it also makes it easy to shoot yourself in the foot in the process. For that reason Magit provides a global mode that saves *tracked* files to work-in-progress references after or before certain actions. (At present untracked files are never saved and for technical reasons nothing is saved before the first commit has been created). Two separate work-in-progress references are used to track the state of the index and of the working tree: ‘refs/wip/index/’ and ‘refs/wip/wtree/’, where ‘’ is the full ref of the current branch, e.g. ‘refs/heads/master’. When the ‘HEAD’ is detached then ‘HEAD’ is used in place of ‘’. Checking out another branch (or detaching ‘HEAD’) causes the use of different wip refs for subsequent changes. -- User Option: magit-wip-mode When this mode is enabled, then uncommitted changes are committed to dedicated work-in-progress refs whenever appropriate (i.e. when dataloss would be a possibility otherwise). Setting this variable directly does not take effect; either use the Custom interface to do so or call the respective mode function. For historic reasons this mode is implemented on top of four other ‘magit-wip-*’ modes, which can also be used individually, if you want finer control over when the wip refs are updated; but that is discouraged. See *note Legacy Wip Modes::. To view the log for a branch and its wip refs use the commands ‘magit-wip-log’ and ‘magit-wip-log-current’. You should use ‘--graph’ when using these commands. -- Command: magit-wip-log This command shows the log for a branch and its wip refs. With a negative prefix argument only the worktree wip ref is shown. The absolute numeric value of the prefix argument controls how many "branches" of each wip ref are shown. This is only relevant if the value of ‘magit-wip-merge-branch’ is ‘nil’. -- Command: magit-wip-log-current This command shows the log for the current branch and its wip refs. With a negative prefix argument only the worktree wip ref is shown. The absolute numeric value of the prefix argument controls how many "branches" of each wip ref are shown. This is only relevant if the value of ‘magit-wip-merge-branch’ is ‘nil’. ‘X w’ (‘magit-reset-worktree’) This command resets the working tree to some commit read from the user and defaulting to the commit at point, while keeping the ‘HEAD’ and index as-is. This can be used to restore files to the state committed to a wip ref. Note that this will discard any unstaged changes that might have existed before invoking this command (but of course only after committing that to the working tree wip ref). Note that even if you enable ‘magit-wip-mode’ this won’t give you perfect protection. The most likely scenario for losing changes despite the use of ‘magit-wip-mode’ is making a change outside Emacs and then destroying it also outside Emacs. In some such a scenario, Magit, being an Emacs package, didn’t get the opportunity to keep you from shooting yourself in the foot. When you are unsure whether Magit did commit a change to the wip refs, then you can explicitly request that all changes to all tracked files are being committed. ‘M-x magit-wip-commit’ (‘magit-wip-commit’) This command commits all changes to all tracked files to the index and working tree work-in-progress refs. Like the modes described above, it does not commit untracked files, but it does check all tracked files for changes. Use this command when you suspect that the modes might have overlooked a change made outside Emacs/Magit. -- User Option: magit-wip-namespace The namespace used for work-in-progress refs. It has to end with a slash. The wip refs are named ‘index/’ and ‘wtree/’. When snapshots are created while the ‘HEAD’ is detached then ‘HEAD’ is used in place of ‘’. -- User Option: magit-wip-mode-lighter Mode-line lighter for ‘magit-wip--mode’. * Menu: * Wip Graph:: * Legacy Wip Modes::