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- ;;; haskell-sandbox.el --- Support for sandboxes -*- lexical-binding: t -*-
-
- ;; Copyright (c) 2014 Chris Done. All rights reserved.
-
- ;; This file is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 3, or (at your option)
- ;; any later version.
-
- ;; This file 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.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with this program. If not, see <http://www.gnu.org/licenses/>.
-
- ;;; Code:
-
- (require 'cl-lib)
- (require 'haskell-session)
-
- (defun haskell-sandbox-path (session)
- "If there is a haskell-session, return the path to the usual sandbox location."
- (concat (haskell-session-cabal-dir session)
- "/.cabal-sandbox"))
-
- (defun haskell-sandbox-exists-p (session)
- "Is there a cabal sandbox?"
- (file-exists-p (haskell-sandbox-path session)))
-
- (defun haskell-sandbox-pkgdb (session)
- "Get the package database of the sandbox."
- (let* ((files (directory-files (haskell-sandbox-path session)))
- (dir (car (cl-remove-if-not (lambda (file)
- (string-match ".conf.d$" file))
- files))))
- (when dir
- (concat (haskell-sandbox-path session) "/" dir))))
-
- (provide 'haskell-sandbox)
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