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1267 linhas
47 KiB
1267 linhas
47 KiB
;;; find-file-in-project.el --- Find file/directory and review Diff/Patch/Commit efficiently everywhere
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;; Copyright (C) 2006-2009, 2011-2012, 2015-2018
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;; Phil Hagelberg, Doug Alcorn, Will Farrington, Chen Bin
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;;
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;; Version: 5.7.7
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;; Package-Version: 20190720.313
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;; Author: Phil Hagelberg, Doug Alcorn, and Will Farrington
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;; Maintainer: Chen Bin <chenbin.sh@gmail.com>
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;; URL: https://github.com/technomancy/find-file-in-project
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;; Package-Requires: ((ivy "0.10.0") (emacs "24.4"))
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;; Created: 2008-03-18
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;; Keywords: project, convenience
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;; EmacsWiki: FindFileInProject
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;; This file is NOT part of GNU Emacs.
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;;; License:
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This program provides methods to find file in project.
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;; - Only dependency is BSD/GNU find
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;; - Works on Windows with minimum setup
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;; - Works on Tramp Mode (https://www.emacswiki.org/emacs/TrampMode)
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;; - fd (faster alternative of find, see https://github.com/sharkdp/fd) is supported
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;;
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;; Usage,
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;; - You can insert "(setq ffip-use-rust-fd t)" into ".emacs" to use fd (alternative of find)
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;; - `find-file-in-project-at-point' guess the file path at point and
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;; find file
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;; - `find-file-in-project-by-selected' uses the selected region
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;; as the keyword to search file. You can provide the keyword
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;; if no region is selected.
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;; - `find-directory-in-project-by-selected' uses the select region
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;; to find directory. You can provide the keyword if no region
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;; is selected.
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;; - `find-file-in-project' will start search file immediately
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;; - `ffip-create-project-file' creates ".dir-locals.el"
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;;
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;; A project is found by searching up the directory tree until a file
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;; is found that matches `ffip-project-file'.
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;; You can set `ffip-project-root-function' to provide an alternate
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;; function to search for the project root. By default, it looks only
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;; for files whose names match `ffip-patterns',
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;; If you have so many files that it becomes unwieldy, you can set
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;; `ffip-find-options' to a string which will be passed to the `find'
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;; invocation in order to exclude irrelevant subdirectories/files.
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;; For instance, in a Ruby on Rails project, you are interested in all
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;; .rb files that don't exist in the "vendor" directory. In that case
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;; you could set `ffip-find-options' to "-not -regex \".*vendor.*\"".
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;; `ffip-insert-file' insert file content into current buffer.
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;; `find-file-with-similar-name' find file with similar name to current
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;; opened file. The regular expression `ffip-strip-file-name-regex' is
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;; also used by `find-file-with-similar-name'.
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;;
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;; all these variables may be overridden on a per-directory basis in
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;; your ".dir-locals.el". See (info "(Emacs) Directory Variables") for
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;; details.
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;;
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;; Sample ".dir-locals.el",
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;;
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;; ((nil . ((ffip-project-root . "~/projs/PROJECT_DIR")
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;; ;; ignore files bigger than 64k and directory "dist/" when searching
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;; (ffip-find-options . "-not -size +64k -not -iwholename '*/dist/*'")
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;; ;; only search files with following extensions
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;; (ffip-patterns . ("*.html" "*.js" "*.css" "*.java" "*.xml" "*.js"))
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;; (eval . (progn
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;; (require 'find-file-in-project)
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;; ;; ignore directory ".tox/" when searching
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;; (setq ffip-prune-patterns `("*/.tox" ,@ffip-prune-patterns))
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;; ignore BMP image file
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;; (setq ffip-ignore-filenames `("*.bmp" ,@ffip-ignore-filenames))
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;; ;; Do NOT ignore directory "bin/" when searching
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;; (setq ffip-prune-patterns `(delete "*/bin" ,@ffip-prune-patterns))))
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;; )))
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;;
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;; To find in current directory, use `find-file-in-current-directory'
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;; and `find-file-in-current-directory-by-selected'.
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;;
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;; `ffip-split-window-horizontally' and `ffip-split-window-vertically' find&open file
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;; in split window.
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;; `ffip-show-diff' execute the backend from `ffip-diff-backends'.
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;; The output is in Unified Diff Format and inserted into *ffip-diff* buffer.
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;; Press "o" or "C-c C-c" or "ENTER" or `M-x ffip-diff-find-file' in the
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;; buffer to open corresponding file.
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;;
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;; `ffip-diff-find-file-before-hook' is called before `ffip-diff-find-file'.
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;;
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;; `ffip-diff-apply-hunk' applies current hunk in `diff-mode' (please note
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;; `ffip-diff-mode' inherits from `diff-mode') to the target.
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;; file. The target file could be located by searching `recentf-list'.
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;; Except this extra feature, `ffip-diff-apply-hunk' is same as `diff-apply-hunk'.
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;; So `diff-apply-hunk' can be replaced by `ffip-diff-apply-hunk'.
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;; If you use `evil-mode', insert below code into ~/.emacs,
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;; (defun ffip-diff-mode-hook-setup ()
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;; (evil-local-set-key 'normal "K" 'diff-hunk-prev)
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;; (evil-local-set-key 'normal "J" 'diff-hunk-next)
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;; (evil-local-set-key 'normal "P" 'diff-file-prev)
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;; (evil-local-set-key 'normal "N" 'diff-file-next)
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;; (evil-local-set-key 'normal (kbd "RET") 'ffip-diff-find-file)
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;; (evil-local-set-key 'normal "o" 'ffip-diff-find-file))
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;; (add-hook 'ffip-diff-mode-hook 'ffip-diff-mode-hook-setup)
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;; `find-relative-path' find file/directory and copy its relative path
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;; into `kill-ring'. You can customize `ffip-find-relative-path-callback'
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;; to format the relative path,
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;; (setq ffip-find-relative-path-callback 'ffip-copy-reactjs-import)
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;; (setq ffip-find-relative-path-callback 'ffip-copy-org-file-link)
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;; `ivy-mode' is used for filter/search UI
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;; In `ivy-mode', SPACE is translated to regex ".*".
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;; For example, the search string "dec fun pro" is transformed into
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;; regular expression "\\(dec\\).*\\(fun\\).*\\(pro\\)"
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;; `C-h i g (ivy)' for more key-binding tips.
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;;
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;; `ffip-save-ivy-last' saves the most recent search result.
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;; `ffip-ivy-resume' re-use the save result. Both requires `ivy-mode'
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;; installed.
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;;
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;; You can switch to `ido-mode' by `(setq ffip-prefer-ido-mode t)'
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;; BSD/GNU Find can be installed through Cygwin or MYSYS2 on Windows.
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;; Executable is automatically detected. But you can manually specify
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;; the executable location by insert below code into ".emacs",
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;;
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;; (if (eq system-type 'windows-nt)
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;; (setq ffip-find-executable "c:\\\\cygwin64\\\\bin\\\\find"))
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;;
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;; This program works on Windows/Cygwin/Linux/macOS
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;;
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;; See https://github.com/technomancy/find-file-in-project for advanced tips.
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;;; Code:
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(require 'diff-mode)
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(require 'windmove)
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(require 'subr-x)
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(defvar ffip-use-rust-fd nil "Use use fd instead of find.")
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(defvar ffip-rust-fd-respect-ignore-files t
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"Don 't show search results from '.*ignore' files")
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(defvar ffip-rust-fd-extra-opts ""
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"rust fd extra options passed to cli.")
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(defvar ffip-window-ratio-alist
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'((1 . 1.61803398875)
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(2 . 2)
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(3 . 3)
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(4 . 4)
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(5 . 0.61803398875))
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"Dictionary to look up windows split ratio.
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Used by `ffip-split-window-horizontally' and `ffip-split-window-vertically'.")
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(defvar ffip-filename-history nil)
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(defvar ffip-strip-file-name-regex
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"\\(\\.mock\\|\\.test\\|\\.mockup\\)"
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"Strip file name to get minimum keyword with this regex.
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It's used by `find-file-with-similar-name'.")
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(defvar ffip-split-window-without-asking-for-keyword nil
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"`ffip-split-window-horizontally' or `ffip-split-window-vertically' don't ask keyword.")
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(defvar ffip-diff-find-file-before-hook nil
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"Hook before `ffip-diff-find-file' move focus out of *ffip-diff* buffer.")
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(defvar ffip-read-file-name-hijacked-p nil
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"Internal flag used by `ffip-diff-apply-hunk'.")
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(defvar ffip-diff-apply-hunk-hook nil
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"Hook when `ffip-diff-apply-hunk' find the file to apply hunk.
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The file path is passed to the hook as the first argument.")
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(defvar ffip-relative-path-pattern "^\\(\\.\\.*/\\)+"
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"Pattern of relative path.")
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(defun ffip-shell-command-to-string (command)
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"Execute shell COMMAND and return its output as a string."
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(with-output-to-string
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(with-current-buffer
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standard-output
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(shell-command command t))))
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(defun ffip-nonempty-lines (s)
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"Return non empty lines."
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(split-string s "[\r\n]+" t))
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(defun ffip-diff-git-versions ()
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"List all versions of code under Git."
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(let* ((git-cmd (concat "git --no-pager log --date=short --pretty=format:'%h|%ad|%s|%an' "
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buffer-file-name)))
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(nconc (ffip-nonempty-lines (shell-command-to-string "git branch --no-color --all"))
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(ffip-nonempty-lines (shell-command-to-string git-cmd)))))
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;;;###autoload
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(defun ffip-git-diff-current-file ()
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"Run 'git diff version:current-file current-file'."
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(let* ((default-directory (locate-dominating-file default-directory ".git"))
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(line (ivy-read "diff current file:" (ffip-diff-git-versions))))
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(ffip-shell-command-to-string (format "git --no-pager diff %s:%s %s"
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(replace-regexp-in-string "^ *\\*? *" "" (car (split-string line "|" t)))
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(file-relative-name buffer-file-name default-directory)
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buffer-file-name))))
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(defun ffip-git-diff-project()
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"Run 'git diff version' in project."
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(let* ((default-directory (locate-dominating-file default-directory ".git"))
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(line (ivy-read "diff current file:" (ffip-diff-git-versions)))
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(version (replace-regexp-in-string "^ *\\*? *" "" (car (split-string line "|" t)))))
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(ffip-shell-command-to-string (format "git --no-pager diff %s" version))))
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(defvar ffip-diff-backends
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'(ffip-git-diff-current-file
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ffip-git-diff-project
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("`git diff HEAD^` in project" . "cd $(git rev-parse --show-toplevel) && git diff HEAD^")
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("`git diff --cached` in project" . "cd $(git rev-parse --show-toplevel) && git diff --cached")
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("`git diff` in project" . "cd $(git rev-parse --show-toplevel) && git diff")
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("`git diff` current file" . (ffip-shell-command-to-string (format "cd $(git rev-parse --show-toplevel) && git diff '%s'"
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(buffer-file-name))))
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("`git log -p` current file" . (ffip-shell-command-to-string (format "cd $(git rev-parse --show-toplevel) && git --no-pager log --date=short -p '%s'"
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(buffer-file-name))))
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("`git log -S keyword -p` in project" . (ffip-shell-command-to-string (format "cd $(git rev-parse --show-toplevel) && git --no-pager log --date=short -S'%s' -p"
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(read-string "Git search string:"))))
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("Diff from `kill-ring'" . (car kill-ring)))
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"The list of back-ends.
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If back-end is string, it's run in `shell-command-to-string'.
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If it's a function or expression, it'll be executed and return a string.
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The output is inserted into *ffip-diff* buffer.")
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(defvar ffip-find-executable nil "Path of GNU find. If nil we will guess.")
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(defvar ffip-project-file '(".svn" ".hg" ".git")
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"The file/directory used to locate project root.
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May be set using .dir-locals.el. Checks each entry if set to a list.")
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(defvar ffip-prefer-ido-mode (not (require 'ivy nil t))
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"Use ido instead of ivy to display candidates.")
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(defvar ffip-patterns nil
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"List of glob patterns to look for with `find-file-in-project'.")
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(defvar ffip-match-path-instead-of-filename nil
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"Match full path instead of file name.")
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;; For "GNU/BSD Find", "*/test/*" matches "./test/" and "./dir/test/"
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;;
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;; But for "rust fd", only "test/*" matches "./test/" and "./dir/test/";
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;; "*/test/*" won't match "./test/" but matches "./dir/test/"
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;; Maybe it's bug of fd.
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(defvar ffip-prune-patterns
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'(;; VCS
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"*/.git"
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"*/.svn"
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"*/.cvs"
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"*/.tox"
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"*/.bzr"
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"*/.hg"
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"*/bin"
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"*/.DS_Store"
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"*/.sass-cache"
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"*/.npm"
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"*/.tmp"
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"*/.idea"
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"*/node_modules"
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"*/bower_components"
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"*/.gradle"
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"*/.cask")
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"Ignored directories(prune patterns).")
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(defvar ffip-ignore-filenames
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'(;; VCS
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;; project misc
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"*.log"
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;; Ctags
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"tags"
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"TAGS"
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;; compressed
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"*.tgz"
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"*.gz"
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"*.xz"
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"*.zip"
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"*.tar"
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"*.rar"
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;; Global/Cscope
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"GTAGS"
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"GPATH"
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"GRTAGS"
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"cscope.files"
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;; html/javascript/css
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"*bundle.js"
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"*min.js"
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"*min.css"
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;; Images
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"*.png"
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"*.jpg"
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"*.jpeg"
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"*.gif"
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"*.bmp"
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"*.tiff"
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"*.ico"
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;; documents
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"*.doc"
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"*.docx"
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"*.xls"
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"*.ppt"
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"*.pdf"
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"*.odt"
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;; C/C++
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"*.obj"
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"*.so"
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"*.o"
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"*.a"
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"*.ifso"
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"*.tbd"
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"*.dylib"
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"*.lib"
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"*.d"
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"*.dll"
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"*.exe"
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;; Java
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".metadata*"
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"*.class"
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"*.war"
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"*.jar"
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;; Emacs/Vim
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"*flymake"
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"#*#"
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".#*"
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"*.swp"
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"*~"
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"*.elc"
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;; Python
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"*.pyc")
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"Ignore file names. Wildcast is supported.")
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(defvar ffip-find-options ""
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"Extra options to pass to `find' when using `find-file-in-project'.
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Use this to exclude portions of your project: \"-not -regex \\\".*svn.*\\\"\".")
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(defvar ffip-find-pre-path-options ""
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"Extra options to pass to `find' before path name options when using `find-file-in-project'.
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As required by `find', `-H', `-L', `-P', `-D' and `-O' must appear before the first path name, `.'.
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For example, use this to follow symbolic links inside your project: \"-L\".")
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(defvar ffip-project-root nil
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"If non-nil, overrides the project root directory location.")
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(defvar ffip-project-root-function nil
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"If non-nil, this function is called to determine the project root.
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This overrides variable `ffip-project-root' when set.")
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(defvar ffip-ivy-last-saved nil
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"Backup of `ivy-last'. Requires ivy.")
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(defvar ffip-debug nil "Print debug information.")
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;;;###autoload
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(defun ffip-copy-without-change (p)
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"Copy P without change."
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(kill-new p)
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(message "%s => kill-ring" p))
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;;;###autoload
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(defun ffip-copy-reactjs-import(p)
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"Create ReactJS link from P and copy the result."
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(setq p (format "import str from '%s';" p))
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(kill-new p)
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(message "%s => kill-ring" p))
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;;;###autoload
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(defun ffip-copy-org-file-link(p)
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"Create org link from P and copy the result."
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(setq p (format "[[file:%s]]" p))
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(kill-new p)
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(message "%s => kill-ring" p))
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;;;###autoload
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(defvar ffip-find-relative-path-callback 'ffip-copy-without-change
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"The callback after calling `find-relative-path'.")
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(defun ffip--some (predicate seq)
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"Return if PREDICATE is of true of any element of SEQ"
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(let* (elem rlt)
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(while (and (setq elem (car seq))
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(not rlt))
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(setq seq (cdr seq))
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(setq rlt (funcall predicate elem)))
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rlt))
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;;;###autoload
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(defun ffip-project-root ()
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"Return the root of the project."
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(let* ((project-root (or ffip-project-root
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(cond
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((functionp ffip-project-root-function)
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(funcall ffip-project-root-function))
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((listp ffip-project-file)
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(ffip--some (apply-partially 'locate-dominating-file
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default-directory)
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ffip-project-file))
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(t
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(locate-dominating-file default-directory
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ffip-project-file))))))
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(or (and project-root (file-name-as-directory project-root))
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(progn
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(message "Since NO project was found, use `default-directory' instead.")
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default-directory))))
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(defun ffip--read-file-text (file)
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"Read text from FILE."
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(read (decode-coding-string
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(with-temp-buffer
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(set-buffer-multibyte nil)
|
|
(setq buffer-file-coding-system 'binary)
|
|
(insert-file-contents-literally file)
|
|
(buffer-substring-no-properties (point-min) (point-max))) 'utf-8)))
|
|
|
|
;;;###autoload
|
|
(defun ffip-save-ivy-last ()
|
|
"Save `ivy-last' into `ffip-ivy-last-saved'. Requires ivy."
|
|
(interactive)
|
|
(if (boundp 'ivy-last)
|
|
(setq ffip-ivy-last-saved ivy-last)
|
|
(message "Sorry. You need install `ivy-mode' first.")))
|
|
|
|
;;;###autoload
|
|
(defun ffip-get-project-root-directory ()
|
|
"Get the full path of project root directory."
|
|
(if ffip-project-root (file-name-as-directory ffip-project-root)
|
|
(ffip-project-root)))
|
|
|
|
;;;###autoload
|
|
(defun ffip-ivy-resume ()
|
|
"Wrapper of `ivy-resume'. Resume the search saved at `ffip-ivy-last-saved'."
|
|
(interactive)
|
|
(let* ((ivy-last (if ffip-ivy-last-saved ffip-ivy-last-saved ivy-last))
|
|
(default-directory (ffip-get-project-root-directory)))
|
|
(if (fboundp 'ivy-resume)
|
|
(ivy-resume)
|
|
(message "Sorry. You need install `ivy-mode' first."))))
|
|
|
|
;;;###autoload
|
|
(defun ffip-filename-identity (keyword)
|
|
"Return identical KEYWORD."
|
|
keyword)
|
|
|
|
;;;###autoload
|
|
(defun ffip-filename-camelcase-to-dashes (keyword &optional check-only)
|
|
"Convert KEYWORD from camel cased to dash separated.
|
|
If CHECK-ONLY is true, only do the check."
|
|
(let* (rlt)
|
|
(cond
|
|
(check-only
|
|
(setq rlt (string-match "^[a-z0-9]+[A-Z][A-Za-z0-9]+$" keyword))
|
|
(if ffip-debug (message "ffip-filename-camelcase-to-dashes called. check-only keyword=%s rlt=%s" keyword rlt)))
|
|
(t
|
|
(let* ((case-fold-search nil))
|
|
;; case sensitive replace
|
|
(setq rlt (downcase (replace-regexp-in-string "\\([a-z]\\)\\([A-Z]\\)" "\\1-\\2" keyword))))
|
|
|
|
(if (string= rlt (downcase keyword)) (setq rlt nil))
|
|
|
|
(if (and rlt ffip-debug) (message "ffip-filename-camelcase-to-dashes called. rlt=%s" rlt))))
|
|
rlt))
|
|
|
|
;;;###autoload
|
|
(defun ffip-filename-dashes-to-camelcase (keyword &optional check-only)
|
|
"Convert KEYWORD from dash separated to camel cased.
|
|
If CHECK-ONLY is true, only do the check."
|
|
(let* (rlt)
|
|
(cond
|
|
(check-only
|
|
(setq rlt (string-match "^[A-Za-z0-9]+\\(-[A-Za-z0-9]+\\)+$" keyword))
|
|
(if ffip-debug (message "ffip-filename-dashes-to-camelcase called. check-only keyword=%s rlt=%s" keyword rlt)))
|
|
(t
|
|
(setq rlt (mapconcat (lambda (s) (capitalize s)) (split-string keyword "-") ""))
|
|
|
|
(let ((first-char (substring rlt 0 1)))
|
|
(setq rlt (concat "[" first-char (downcase first-char) "]" (substring rlt 1))))
|
|
(if (and rlt ffip-debug) (message "ffip-filename-dashes-to-camelcase called. rlt=%s" rlt))))
|
|
rlt))
|
|
|
|
(defun ffip--create-filename-pattern-for-gnufind (keyword)
|
|
"Create search pattern from KEYWORD."
|
|
(let* ((rlt ""))
|
|
(cond
|
|
((not keyword)
|
|
(setq rlt ""))
|
|
(t
|
|
(setq rlt (concat (if ffip-match-path-instead-of-filename "-iwholename" "-iname")
|
|
" \"*"
|
|
keyword
|
|
"*\"" ))))
|
|
(if ffip-debug (message "ffip--create-filename-pattern-for-gnufind called. rlt=%s" rlt))
|
|
rlt))
|
|
|
|
(defun ffip--win-executable-find (exe)
|
|
"Find EXE on windows."
|
|
(let* ((drivers '("c" "d" "e" "g" "h" "i" "j" "k"))
|
|
(i 0)
|
|
j
|
|
(dirs '(":\\\\cygwin64\\\\bin\\\\"
|
|
":\\\\msys64\\\\usr\\\\bin\\\\"))
|
|
rlt)
|
|
(while (and (not rlt)
|
|
(< i (length dirs)))
|
|
(setq j 0)
|
|
(while (and (not rlt)
|
|
(< j (length drivers)))
|
|
(setq rlt (executable-find (concat (nth j drivers) (nth i dirs) exe)))))
|
|
(unless rlt
|
|
;; nothing found, fall back to exe
|
|
(setq rlt exe))
|
|
rlt))
|
|
|
|
(defun ffip--executable-find ()
|
|
"Find EXE on all environments."
|
|
(let* ((exe (if ffip-use-rust-fd "fd" "find"))
|
|
rlt)
|
|
(cond
|
|
((file-remote-p default-directory)
|
|
;; In tramp mode and local windows, remote nix-like,
|
|
;; the `ffip-find-executable' with windows path can't be applied.
|
|
;; Assume remote server has already added EXE into $PATH!
|
|
;; Thanks for ShuguangSun for the fix
|
|
(setq rlt exe))
|
|
((setq rlt ffip-find-executable))
|
|
((eq system-type 'windows-nt)
|
|
;; in case PATH is not setup properly
|
|
(cond
|
|
(ffip-use-rust-fd
|
|
(setq rlt (concat (getenv "USERPROFILE")
|
|
"\\\\.cargo\\\\bin\\\\"
|
|
exe
|
|
".exe"))
|
|
(unless (file-exists-p rlt)
|
|
(setq rlt exe)))
|
|
(t
|
|
(setq rlt (ffip--win-executable-find exe)))))
|
|
((setq rlt (executable-find exe)))
|
|
(t
|
|
;; well, `executable-find' failed
|
|
(setq rlt exe)))
|
|
rlt))
|
|
|
|
(defun ffip--join-patterns (patterns)
|
|
"Convert PATTERNS into cli arguments."
|
|
(cond
|
|
((and ffip-patterns (not ffip-use-rust-fd))
|
|
(format "\\( %s \\)" (mapconcat (lambda (pat) (format "-iwholename \"%s\"" pat))
|
|
patterns " -or ")))
|
|
(t
|
|
;; rust fd only supports ONE pattern (and it's regular expression)
|
|
;; which is precious resource to waste here
|
|
"")))
|
|
|
|
(defun ffip--prune-patterns ()
|
|
"Turn `ffip-prune-patterns' into a string that `find' can use."
|
|
;; Both fd and find use "glob pattern"
|
|
;; @see https://en.wikipedia.org/wiki/Glob_%28programming%29
|
|
(cond
|
|
(ffip-use-rust-fd
|
|
;; fd match relative path
|
|
(mapconcat (lambda (p)
|
|
(format "-E \"%s\"" (replace-regexp-in-string "^\*/" "" p)))
|
|
ffip-prune-patterns " "))
|
|
(t
|
|
;; find match whole path
|
|
(mapconcat (lambda (p)
|
|
(format "-iwholename \"%s\"" p))
|
|
ffip-prune-patterns " -or "))))
|
|
|
|
(defun ffip--ignore-file-names ()
|
|
"Turn `ffip-ignore-filenames' into a string that `find' can use."
|
|
;; @see `ffip-prune-patterns' for fd vs find.
|
|
(cond
|
|
(ffip-use-rust-fd
|
|
(mapconcat (lambda (p)
|
|
(format "-E \"%s\"" p))
|
|
ffip-ignore-filenames " "))
|
|
(t
|
|
(mapconcat (lambda (n) (format "-not -name \"%s\"" n))
|
|
ffip-ignore-filenames " "))))
|
|
|
|
;;;###autoload
|
|
(defun ffip-completing-read (prompt collection &optional action)
|
|
"Read a string in minibuffer, with completion.
|
|
|
|
PROMPT is a string with same format parameters in `ido-completing-read'.
|
|
COLLECTION is a list of strings.
|
|
|
|
ACTION is a lambda function to call after selecting a result.
|
|
|
|
This function returns the selected candidate or nil."
|
|
(cond
|
|
((and action (= 1 (length collection)))
|
|
;; open file directly
|
|
(funcall action (car collection))
|
|
(car collection))
|
|
;; If user prefer `ido-mode' or there is no ivy,
|
|
;; use `ido-completing-read'.
|
|
((or ffip-prefer-ido-mode (not (fboundp 'ivy-read)))
|
|
;; friendly UI for ido
|
|
(let* ((list-of-pair (consp (car collection)))
|
|
(ido-collection (if list-of-pair
|
|
(mapcar 'car collection)
|
|
collection))
|
|
(ido-selected (ido-completing-read prompt ido-collection)))
|
|
(if (and ido-selected action)
|
|
(funcall action
|
|
(if list-of-pair
|
|
(cdar (delq nil
|
|
(mapcar (lambda (x)
|
|
(and (string= (car x)
|
|
ido-selected)
|
|
x))
|
|
collection)))
|
|
ido-selected)))
|
|
ido-selected))
|
|
(t
|
|
(ivy-read prompt collection
|
|
:action action))))
|
|
|
|
(defun ffip-create-shell-command (keyword is-finding-directory)
|
|
"Produce command to search KEYWORD.
|
|
If IS-FINDING-DIRECTORY is t, we look up directory instead of file.
|
|
Rust fd use regular expression.
|
|
BSD/GNU Find use glob pattern."
|
|
(let* (cmd fmt tgt)
|
|
(cond
|
|
(ffip-use-rust-fd
|
|
;; `-H` => search hidden files
|
|
;; `-E` => exclude pattern
|
|
;; `-c` => color
|
|
;; `-i` => case insensitive
|
|
;; `-t` => directory (d) or file (f)
|
|
;; `-p` => match full path
|
|
(setq fmt (concat "%s %s -c never -H -i -t %s %s %s %s"
|
|
(if ffip-rust-fd-respect-ignore-files "" " -I")
|
|
(if ffip-match-path-instead-of-filename " -p" "")
|
|
" "
|
|
ffip-rust-fd-extra-opts
|
|
" %s"))
|
|
;; fd use regular expression for target pattern (but glob pattern when excluding, sigh)
|
|
(setq tgt (if keyword (format "\".*%s\"" keyword) "")))
|
|
(t
|
|
(setq tgt
|
|
(if is-finding-directory (format "-iwholename \"*%s\"" keyword)
|
|
(ffip--create-filename-pattern-for-gnufind keyword)))
|
|
(setq fmt (concat "%s "
|
|
ffip-find-pre-path-options
|
|
" . \\( %s \\) -prune -o -type %s %s %s %s %s -print"))))
|
|
|
|
(setq cmd (format fmt
|
|
(ffip--executable-find)
|
|
(ffip--prune-patterns)
|
|
(if is-finding-directory "d" "f")
|
|
(ffip--ignore-file-names)
|
|
ffip-find-options
|
|
(ffip--join-patterns ffip-patterns)
|
|
tgt))
|
|
cmd))
|
|
|
|
(defun ffip-glob-to-regex (s)
|
|
"Convert glob pattern S into regular expression."
|
|
(setq s (replace-regexp-in-string "\\." "\\\\." s))
|
|
(setq s (replace-regexp-in-string "\*" ".*" s))
|
|
s)
|
|
|
|
;;;###autoload
|
|
(defun ffip-project-search (keyword is-finding-directory &optional directory-to-search)
|
|
"Return an alist of all filenames in the project and their path.
|
|
|
|
Files with duplicate filenames are suffixed with the name of the
|
|
directory they are found in so that they are unique.
|
|
|
|
If KEYWORD is string, it's the file name or file path to find file.
|
|
If KEYWORD is list, it's the list of file names.
|
|
IF IS-FINDING-DIRECTORY is t, we are searching directories, else files.
|
|
DIRECTORY-TO-SEARCH specify the root directory to search."
|
|
(let* ((root (or directory-to-search
|
|
(ffip-get-project-root-directory)))
|
|
(default-directory (file-name-as-directory root))
|
|
(cmd (ffip-create-shell-command keyword is-finding-directory))
|
|
(collection (split-string (ffip-shell-command-to-string cmd) "[\r\n]+" t)))
|
|
|
|
(if ffip-debug (message "run command at %s: %s" default-directory cmd))
|
|
|
|
(when (and ffip-use-rust-fd ffip-patterns)
|
|
;; filter result with Lisp because fd does NOT support multiple patterns
|
|
(let* ((r (concat "^" (mapconcat 'ffip-glob-to-regex ffip-patterns "\\|") "$")))
|
|
(setq collection (delq nil (mapcar (lambda (s)
|
|
(if (string-match-p r s) s))
|
|
collection)))))
|
|
(mapcar (lambda (file)
|
|
(cons (replace-regexp-in-string "^\./" "" file)
|
|
(expand-file-name file)))
|
|
;; #15 improving handling of directories containing space
|
|
collection)))
|
|
|
|
(defun ffip--forward-line (lnum)
|
|
"Forward LNUM lines."
|
|
(if ffip-debug (message "ffip--forward-line called => %s" lnum))
|
|
(when (and lnum (> lnum 0))
|
|
(goto-char (point-min))
|
|
(forward-line (1- lnum))))
|
|
|
|
;;;###autoload
|
|
(defun ffip-find-files (keyword open-another-window &optional find-directory fn)
|
|
"Use KEYWORD to find files.
|
|
If OPEN-ANOTHER-WINDOW is t, the results are displayed in a new window.
|
|
If FIND-DIRECTORY is t, only search directories. FN is callback.
|
|
This function is the API to find files."
|
|
(let* (cands lnum file root)
|
|
;; extract line num if exists
|
|
(when (and keyword (stringp keyword)
|
|
(string-match "^\\(.*\\):\\([0-9]+\\):?$" keyword))
|
|
(setq lnum (string-to-number (match-string 2 keyword)))
|
|
(setq keyword (match-string 1 keyword)))
|
|
|
|
(setq cands (ffip-project-search keyword find-directory))
|
|
(cond
|
|
((> (length cands) 0)
|
|
(setq root (file-name-nondirectory (directory-file-name (ffip-get-project-root-directory))))
|
|
(ffip-completing-read
|
|
(format "Find in %s/: " root)
|
|
cands
|
|
`(lambda (file)
|
|
;; only one item in project files
|
|
(if (listp file) (setq file (cdr file)))
|
|
(if ,find-directory
|
|
(if (quote ,open-another-window)
|
|
(dired-other-window file)
|
|
(switch-to-buffer (dired file)))
|
|
;; open file
|
|
(if (quote ,open-another-window)
|
|
(find-file-other-window file)
|
|
(find-file file))
|
|
;; goto line if needed
|
|
(ffip--forward-line ,lnum)
|
|
(if ,fn (funcall ,fn file))))))
|
|
(t
|
|
(message "Nothing found!")))))
|
|
|
|
(defun ffip--prepare-root-data-for-project-file (root)
|
|
"Prepare data for ROOT."
|
|
(cons 'ffip-project-root root))
|
|
|
|
(defun ffip--read-selected ()
|
|
(buffer-substring-no-properties (region-beginning) (region-end)))
|
|
|
|
(defun ffip-read-keyword ()
|
|
"Read keyword from selected text or user input."
|
|
(let* ((hint (if ffip-use-rust-fd "Enter regex (or press ENTER):"
|
|
"Enter keyword (or press ENTER):"))
|
|
rlt)
|
|
(cond
|
|
((region-active-p)
|
|
(setq ffip-filename-history (add-to-list 'ffip-filename-history
|
|
(ffip--read-selected)))
|
|
(setq rlt (ffip--read-selected)))
|
|
(t
|
|
(setq rlt (read-from-minibuffer hint nil nil nil 'ffip-filename-history))))
|
|
(if rlt (string-trim rlt) rlt)))
|
|
|
|
;;;###autoload
|
|
(defun ffip-create-project-file ()
|
|
"Create or Append .dir-locals.el to set up per directory.
|
|
You can move .dir-locals.el to root directory.
|
|
See (info \"(Emacs) Directory Variables\") for details."
|
|
(interactive)
|
|
(let* ((root (read-directory-name "Project root directory?" default-directory))
|
|
(file (if (and root (file-exists-p root))
|
|
(concat (file-name-as-directory root) ".dir-locals.el"))))
|
|
(when file
|
|
(with-temp-buffer
|
|
(let ((print-level nil) (print-length nil) sexp (rlt '(a)))
|
|
(cond
|
|
;; modify existing .dir-locals.el
|
|
((file-exists-p file)
|
|
(let (sub-sexp new-sub-sexp)
|
|
(setq sexp (ffip--read-file-text file))
|
|
;; valid .dir-locals.el
|
|
(when sexp
|
|
;; the list for nil
|
|
(setq sub-sexp (assoc nil sexp))
|
|
(cond
|
|
;; `(nil (prop1 . val1) (prop2 . val2))' exists
|
|
(sub-sexp
|
|
;; remove (ffip-project-root . "/path/file")
|
|
(if (assoc 'ffip-project-root sub-sexp)
|
|
(setq new-sub-sexp (delete (assoc 'ffip-project-root sub-sexp) sub-sexp))
|
|
(setq new-sub-sexp sub-sexp))
|
|
(add-to-list 'new-sub-sexp (ffip--prepare-root-data-for-project-file root) t)
|
|
;; update sexp
|
|
(setq sexp (delete sub-sexp sexp))
|
|
(add-to-list 'sexp new-sub-sexp))
|
|
(t
|
|
;; add `(nil (ffip-project-root . "path/file"))'
|
|
(add-to-list 'sexp (list nil (ffip--prepare-root-data-for-project-file root))))))
|
|
))
|
|
(t
|
|
;; a new .dir-locals.el
|
|
(setq sexp (list (list nil (ffip--prepare-root-data-for-project-file root))))))
|
|
(when sexp
|
|
(insert (format "%S" sexp))
|
|
(write-file file)
|
|
(message "%s created." file)))))))
|
|
|
|
;;;###autoload
|
|
(defun ffip-current-full-filename-match-pattern-p (regex)
|
|
"Is current full file name (including directory) match the REGEX?"
|
|
(let* ((dir (if (buffer-file-name) (buffer-file-name) "")))
|
|
(string-match-p regex dir)))
|
|
|
|
;;;###autoload
|
|
(defun find-file-in-project (&optional open-another-window)
|
|
"More powerful and efficient `find-file-in-project-by-selected' is recommended.
|
|
|
|
Prompt with a completing list of all files in the project to find one.
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window.
|
|
The project's scope is defined as the first directory containing
|
|
a `ffip-project-file' whose value is \".git\" by default.
|
|
You can override this by setting the variable `ffip-project-root'."
|
|
(interactive "P")
|
|
(ffip-find-files nil open-another-window))
|
|
|
|
(defun ffip-file-name-relative-p (filename)
|
|
"Is FILENAME relative?"
|
|
(if (string-match-p ffip-relative-path-pattern filename) t))
|
|
|
|
;;;###autoload
|
|
(defun find-file-in-project-at-point (&optional open-another-window)
|
|
"Find file whose name is guessed around point.
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window."
|
|
(interactive "P")
|
|
(let* ((fn (or (and (region-active-p) (ffip--read-selected))
|
|
(thing-at-point 'filename)
|
|
(thing-at-point 'symbol)
|
|
(read-string "No file name at point. Please provide file name:")))
|
|
;; could be a path
|
|
(ffip-match-path-instead-of-filename t)
|
|
tfn)
|
|
(cond
|
|
(fn
|
|
(cond
|
|
((file-name-absolute-p fn)
|
|
;; absolute path
|
|
(cond
|
|
((file-exists-p fn)
|
|
;; if file has absolute path and file exists, open it directly
|
|
(if open-another-window (find-file-other-window fn)
|
|
(find-file fn)))
|
|
(t
|
|
;; well, search by file name
|
|
(let* ((ffip-match-path-instead-of-filename nil))
|
|
(ffip-find-files (file-name-nondirectory fn) open-another-window)))))
|
|
((and (ffip-file-name-relative-p fn)
|
|
(file-exists-p (setq tfn (file-truename fn))))
|
|
;; file has relative path and file exist
|
|
(if open-another-window (find-file-other-window tfn)
|
|
(find-file tfn)))
|
|
(t
|
|
;; strip prefix "../../" or "././" from file name
|
|
(setq tfn (replace-regexp-in-string ffip-relative-path-pattern "" fn))
|
|
(ffip-find-files tfn open-another-window))))
|
|
(t
|
|
(message "No file name is provided.")))))
|
|
|
|
(defun ffip-parent-directory (level directory)
|
|
"Return LEVEL up parent directory of DIRECTORY."
|
|
(let* ((rlt directory))
|
|
(while (and (> level 0) (not (string= "" rlt)))
|
|
(setq rlt (file-name-directory (directory-file-name rlt)))
|
|
(setq level (1- level)))
|
|
(if (string= "" rlt) (setq rlt nil))
|
|
rlt))
|
|
|
|
;;;###autoload
|
|
(defun find-file-in-current-directory (&optional level)
|
|
"Search fil in current directory or LEVEL up parent directory."
|
|
(interactive "P")
|
|
(unless level (setq level 0))
|
|
(let* ((ffip-project-root (ffip-parent-directory level default-directory)))
|
|
(find-file-in-project nil)))
|
|
|
|
;;;###autoload
|
|
(defun find-file-in-project-by-selected (&optional open-another-window)
|
|
"Same as `find-file-in-project' but more powerful and faster.
|
|
It use string from selected region to search files in the project.
|
|
If no region is selected, you could provide a keyword.
|
|
|
|
Keyword could be ANY part of the file's full path and support wildcard.
|
|
For example, to find /home/john/proj1/test.js, below keywords are valid:
|
|
- test.js
|
|
- roj1/tes
|
|
- john*test
|
|
|
|
If keyword contains line number like \"hello.txt:32\" or \"hello.txt:32:\",
|
|
we will move to that line in opened file.
|
|
|
|
If keyword is empty, it behaves same as `find-file-in-project'.
|
|
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window."
|
|
(interactive "P")
|
|
(ffip-find-files (ffip-read-keyword) open-another-window))
|
|
|
|
;;;###autoload
|
|
(defun ffip-insert-file ()
|
|
"Insert contents of file in current buffer.
|
|
The file name is selected interactively from candidates in project."
|
|
(interactive)
|
|
(let* ((cands (ffip-project-search (ffip-read-keyword) nil))
|
|
root)
|
|
(when (> (length cands) 0)
|
|
(setq root (file-name-nondirectory (directory-file-name (ffip-get-project-root-directory))))
|
|
(ffip-completing-read
|
|
(format "Read file in %s/: " root)
|
|
cands
|
|
`(lambda (file)
|
|
;; only one item in project files
|
|
(if (listp file) (setq file (cdr file)))
|
|
(insert-file file))))))
|
|
|
|
;;;###autoload
|
|
(defun find-file-with-similar-name (&optional open-another-window)
|
|
"Use base name of current file as keyword which could be further stripped.
|
|
by `ffip-strip-file-name-regex'.
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window."
|
|
(interactive "P")
|
|
(when buffer-file-name
|
|
(let* ((keyword (concat (file-name-base buffer-file-name) ".*") ))
|
|
(if ffip-strip-file-name-regex
|
|
(setq keyword (replace-regexp-in-string ffip-strip-file-name-regex
|
|
""
|
|
keyword)))
|
|
(ffip-find-files keyword open-another-window))))
|
|
|
|
;;;###autoload
|
|
(defun find-file-in-current-directory-by-selected (&optional open-another-window)
|
|
"Like `find-file-in-project-by-selected' but search current directory.
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window."
|
|
(interactive "P")
|
|
(let* ((ffip-project-root default-directory))
|
|
(find-file-in-project-by-selected open-another-window)))
|
|
|
|
;;;###autoload
|
|
(defun find-relative-path(&optional find-directory)
|
|
"Find file/directory and copy its relative path into `kill-ring'.
|
|
Optional prefix FIND-DIRECTORY copy the directory path; file path by default.
|
|
|
|
You can set `ffip-find-relative-path-callback' to format the string before copying,
|
|
(setq ffip-find-relative-path-callback 'ffip-copy-reactjs-import)
|
|
(setq ffip-find-relative-path-callback 'ffip-copy-org-file-link)"
|
|
(interactive "P")
|
|
(let* ((cands (ffip-project-search (ffip-read-keyword) find-directory))
|
|
root)
|
|
(cond
|
|
((> (length cands) 0)
|
|
(setq root (file-name-nondirectory (directory-file-name (ffip-get-project-root-directory))))
|
|
(ffip-completing-read
|
|
(format "Find in %s/: " root)
|
|
cands
|
|
`(lambda (p)
|
|
;; only one item in project files
|
|
(if (listp p) (setq p (cdr p)))
|
|
(if ,find-directory
|
|
(setq p (file-name-as-directory p)))
|
|
(setq p (file-relative-name p (file-name-directory buffer-file-name)))
|
|
(funcall ffip-find-relative-path-callback p))))
|
|
(t
|
|
(message "Nothing found!")))))
|
|
|
|
;;;###autoload
|
|
(defun find-directory-in-project-by-selected (&optional open-another-window)
|
|
"Similar to `find-file-in-project-by-selected'.
|
|
Use string from selected region to find directory in the project.
|
|
If no region is selected, you need provide keyword.
|
|
|
|
Keyword could be directory's base-name only or parent-directory+base-name
|
|
For example, to find /home/john/proj1/test, below keywords are valid:
|
|
- test
|
|
- roj1/test
|
|
- john*test
|
|
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window."
|
|
(interactive "P")
|
|
(ffip-find-files (ffip-read-keyword) open-another-window t))
|
|
|
|
;;;###autoload
|
|
(defalias 'ffip 'find-file-in-project)
|
|
|
|
|
|
(defun ffip-path (candidate)
|
|
"Get path from ivy CANDIDATE."
|
|
(let* ((default-directory (ffip-project-root)))
|
|
(file-truename (if (consp candidate) (cdr candidate)
|
|
candidate))))
|
|
|
|
(defun ffip-split-window-api (split-fn mv-fn ratio)
|
|
"Use SPLIT-FN to split window and focus on new window by MV-FN.
|
|
Window split in RATIO."
|
|
(let* (ratio-val
|
|
(keyword (if ffip-split-window-without-asking-for-keyword ""
|
|
(ffip-read-keyword)))
|
|
(cands (ffip-project-search keyword nil))
|
|
(file (if (= 1 (length cands)) (ffip-path (car cands))
|
|
(ffip-path (ffip-completing-read "Find file: " cands))))
|
|
(buf (if (and file (file-exists-p file)) (find-file-noselect file)
|
|
(other-buffer))))
|
|
(cond
|
|
(ratio
|
|
(setq ratio-val (cdr (assoc ratio ffip-window-ratio-alist)))
|
|
(funcall split-fn (floor (/ (window-body-width)
|
|
(1+ ratio-val)))))
|
|
(t
|
|
(funcall split-fn)))
|
|
(set-window-buffer (next-window) buf)
|
|
(if (or (not ratio-val)
|
|
(>= ratio-val 1))
|
|
(funcall mv-fn))))
|
|
|
|
;;;###autoload
|
|
(defun ffip-split-window-horizontally (&optional ratio)
|
|
"Find&Open file in horizontal split window.
|
|
New window size is looked up in `ffip-window-ratio-alist' by RATIO.
|
|
Keyword to search new file is selected text or user input."
|
|
(interactive "P")
|
|
(ffip-split-window-api 'split-window-horizontally 'windmove-right ratio))
|
|
|
|
;;;###autoload
|
|
(defun ffip-split-window-vertically (&optional ratio)
|
|
"Find&Open file in vertical split window.
|
|
New window size is looked up in `ffip-window-ratio-alist' by RATIO.
|
|
Keyword to search new file is selected text or user input."
|
|
(interactive "P")
|
|
(ffip-split-window-api 'split-window-vertically 'windmove-down ratio))
|
|
|
|
;;;###autoload
|
|
(defun ffip-diff-quit ()
|
|
"Quit."
|
|
(interactive)
|
|
;; kill buffer instead of bury it
|
|
(quit-window t))
|
|
|
|
;;;###autoload
|
|
(defun ffip-diff-find-file (&optional open-another-window)
|
|
"File file(s) in current hunk.
|
|
If OPEN-ANOTHER-WINDOW is not nil, the file will be opened in new window."
|
|
(interactive "P")
|
|
(let* ((files (mapcar 'file-name-nondirectory (diff-hunk-file-names)))
|
|
(alnum 0)
|
|
(blnum 0)
|
|
(regex "\\(?:\\*\\{15\\}.*\n\\)?[-@* ]*\\([0-9,]+\\)\\([ acd+]+\\([0-9,]+\\)\\)?"))
|
|
|
|
(save-excursion
|
|
(diff-beginning-of-hunk t)
|
|
(when (looking-at regex)
|
|
(setq alnum (string-to-number (match-string 1)))
|
|
(setq blnum (string-to-number (match-string 3)))))
|
|
|
|
(cond
|
|
((and (> (length files) 1)
|
|
(string= (nth 0 files) (nth 1 files)))
|
|
(ffip-find-files (nth 0 files)
|
|
open-another-window
|
|
nil
|
|
`(lambda (opened-file)
|
|
;; use line number in new file since there
|
|
;; is only one file name candidate
|
|
(ffip--forward-line ,blnum))))
|
|
(t
|
|
(run-hook-with-args 'ffip-diff-find-file-before-hook)
|
|
(ffip-find-files files
|
|
open-another-window
|
|
nil
|
|
(lambda (opened-file)
|
|
(cond
|
|
((string= (file-name-nondirectory opened-file) (nth 0 files))
|
|
(ffip--forward-line alnum))
|
|
(t
|
|
(ffip--forward-line blnum)))))))))
|
|
|
|
(defvar ffip-diff-mode-map
|
|
(let ((map (make-sparse-keymap)))
|
|
(set-keymap-parent map diff-mode-map)
|
|
;; EVIL friendly. ffip-diff-mode is read-only
|
|
(define-key map "K" 'diff-hunk-prev)
|
|
(define-key map "J" 'diff-hunk-next)
|
|
(define-key map "P" 'diff-file-prev)
|
|
(define-key map "N" 'diff-file-next)
|
|
(define-key map [remap diff-goto-source] 'ffip-diff-find-file)
|
|
map)
|
|
"Mode map based on `diff-mode-map'.")
|
|
|
|
(define-derived-mode ffip-diff-mode diff-mode "ffip"
|
|
"Show diff/patch."
|
|
(setq buffer-read-only t)
|
|
(setq truncate-lines t)
|
|
(use-local-map ffip-diff-mode-map))
|
|
|
|
(defun ffip-show-content-in-diff-mode (content)
|
|
"Insert CONTENT into *ffip-diff* buffer."
|
|
(cond
|
|
((and content (not (string= content "")))
|
|
(let (rlt-buf)
|
|
(if (get-buffer "*ffip-diff*")
|
|
(kill-buffer "*ffip-diff*"))
|
|
(setq rlt-buf (get-buffer-create "*ffip-diff*"))
|
|
(save-current-buffer
|
|
(switch-to-buffer-other-window rlt-buf)
|
|
(set-buffer rlt-buf)
|
|
(erase-buffer)
|
|
(insert content)
|
|
(ffip-diff-mode)
|
|
(goto-char (point-min)))))
|
|
(t
|
|
(message "Output is empty!"))))
|
|
|
|
(defun ffip-diff-execute-backend (backend)
|
|
"Execute BACKEND."
|
|
(if backend
|
|
(cond
|
|
;; shell command
|
|
((stringp backend)
|
|
(ffip-show-content-in-diff-mode (ffip-shell-command-to-string backend)))
|
|
;; command
|
|
((functionp backend)
|
|
(ffip-show-content-in-diff-mode (funcall backend)))
|
|
;; lisp expression
|
|
((consp backend)
|
|
(ffip-show-content-in-diff-mode (funcall `(lambda () ,backend)))))))
|
|
|
|
(defun ffip-backend-description (backend)
|
|
"Get BACKEND description."
|
|
(let* (rlt)
|
|
(cond
|
|
;; shell command
|
|
((stringp backend)
|
|
(setq rlt backend))
|
|
;; command
|
|
((functionp backend)
|
|
(setq rlt (symbol-name backend)))
|
|
;; lisp expression
|
|
((consp backend)
|
|
;; (cons "description" actual-backend)
|
|
(if (stringp (car backend))
|
|
(setq rlt (car backend))
|
|
(setq rlt "unknown"))))
|
|
rlt))
|
|
|
|
;;;###autoload
|
|
(defun ffip-show-diff-internal (&optional num)
|
|
"Show the diff output by executing selected `ffip-diff-backends'.
|
|
NUM is the index selected backend from `ffip-diff-backends'.
|
|
NUM is zero based whose default value is zero."
|
|
(interactive "P")
|
|
(cond
|
|
((or (not num) (< num 0))
|
|
(setq num 0))
|
|
((> num (length ffip-diff-backends))
|
|
(setq num (1- (length ffip-diff-backends)))))
|
|
|
|
(let* ((backend (nth num ffip-diff-backends)))
|
|
(if (and (consp backend)
|
|
(stringp (car backend)))
|
|
(setq backend (cdr backend)))
|
|
(ffip-diff-execute-backend backend)))
|
|
|
|
;;;###autoload
|
|
(defun ffip-show-diff-by-description (&optional num)
|
|
"Show the diff output by executing selected `ffip-diff-backends'.
|
|
NUM is the backend index of `ffip-diff-backends'.
|
|
If NUM is not nil, the corresponding backend is executed directly."
|
|
(interactive "P")
|
|
(cond
|
|
(num
|
|
(ffip-show-diff-internal num))
|
|
(t
|
|
(let* (descriptions
|
|
(i 0))
|
|
;; format backend descriptions
|
|
(dolist (b ffip-diff-backends)
|
|
(add-to-list 'descriptions
|
|
(format "%s: %s"
|
|
i
|
|
(ffip-backend-description b)) t)
|
|
(setq i (+ 1 i)))
|
|
(ffip-completing-read
|
|
"Run diff backend:"
|
|
descriptions
|
|
`(lambda (d)
|
|
(if (string-match "^\\([0-9]+\\): " d)
|
|
(ffip-show-diff-internal (string-to-number (match-string 1 d))))))))))
|
|
|
|
(defalias 'ffip-show-diff 'ffip-show-diff-by-description)
|
|
|
|
(defadvice read-file-name (around ffip-read-file-name-hack activate)
|
|
(cond
|
|
(ffip-read-file-name-hijacked-p
|
|
;; only hack read-file-name once
|
|
(setq ffip-read-file-name-hijacked-p nil)
|
|
(let* ((args (ad-get-args 0))
|
|
(file-name (file-name-nondirectory (nth 2 args)))
|
|
(default-directory (ffip-project-root))
|
|
(cands (ffip-project-search file-name nil default-directory))
|
|
(rlt (if cands (ffip-completing-read "Files: " cands))))
|
|
(when rlt
|
|
(setq rlt (file-truename rlt))
|
|
(run-hook-with-args 'ffip-diff-apply-hunk-hook rlt)
|
|
(setq ad-return-value rlt))))
|
|
(t
|
|
ad-do-it)))
|
|
|
|
;;;###autoload
|
|
(defun ffip-diff-apply-hunk (&optional reverse)
|
|
"Apply current hunk in `diff-mode'. Try to locate the file to patch.
|
|
Similar to `diff-apply-hunk' but smarter.
|
|
Please read documentation of `diff-apply-hunk' to get more details.
|
|
If REVERSE is t, applied patch is reverted."
|
|
(interactive "P")
|
|
(cond
|
|
((derived-mode-p 'diff-mode)
|
|
(setq ffip-read-file-name-hijacked-p t)
|
|
(diff-apply-hunk reverse)
|
|
(setq ffip-read-file-name-hijacked-p nil))
|
|
(t
|
|
(message "This command only run in `diff-mode' and `ffip-diff-mode'."))))
|
|
|
|
;; safe locals
|
|
(progn
|
|
(put 'ffip-diff-backends 'safe-local-variable 'listp)
|
|
(put 'ffip-patterns 'safe-local-variable 'listp)
|
|
(put 'ffip-prune-patterns 'safe-local-variable 'listp)
|
|
(put 'ffip-ignore-filenames 'safe-local-variable 'listp)
|
|
(put 'ffip-match-path-instead-of-filename 'safe-local-variable 'booleanp)
|
|
(put 'ffip-project-file 'safe-local-variable 'stringp)
|
|
(put 'ffip-strip-file-name-regex 'safe-local-variable 'stringp)
|
|
(put 'ffip-project-root 'safe-local-variable 'stringp))
|
|
|
|
(provide 'find-file-in-project)
|
|
;;; find-file-in-project.el ends here
|