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41 lines
1.5 KiB
41 lines
1.5 KiB
;;; haskell-sandbox.el --- Support for sandboxes -*- lexical-binding: t -*- |
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;; Copyright (c) 2014 Chris Done. All rights reserved. |
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;; This file 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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;; This file 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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;; You should have received a copy of the GNU General Public License |
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;; along with this program. If not, see <http://www.gnu.org/licenses/>. |
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;;; Code: |
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(require 'cl-lib) |
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(require 'haskell-session) |
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(defun haskell-sandbox-path (session) |
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"Is there a cabal sandbox?" |
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(concat (haskell-session-cabal-dir session) |
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"/.cabal-sandbox")) |
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(defun haskell-sandbox-exists-p (session) |
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"Is there a cabal sandbox?" |
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(file-exists-p (haskell-sandbox-path session))) |
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(defun haskell-sandbox-pkgdb (session) |
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"Get the package database of the sandbox." |
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(let* ((files (directory-files (haskell-sandbox-path session))) |
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(dir (car (cl-remove-if-not (lambda (file) |
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(string-match ".conf.d$" file)) |
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files)))) |
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(when dir |
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(concat (haskell-sandbox-path session) "/" dir)))) |
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(provide 'haskell-sandbox)
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