73 lines
2.5 KiB
EmacsLisp
73 lines
2.5 KiB
EmacsLisp
;;; cask-bootstrap.el --- Cask: Bootstrap internal dependencies -*- lexical-binding: t; -*-
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;; Copyright (C) 2012, 2013 Johan Andersson
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;; Author: Johan Andersson <johan.rejeep@gmail.com>
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;; Maintainer: Johan Andersson <johan.rejeep@gmail.com>
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;; URL: http://github.com/cask/cask
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;; This file is NOT part of GNU Emacs.
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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 of the License, or
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;; (at your option) any later version.
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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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;; 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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;;; Commentary:
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;; Bootstrap Cask's internal dependencies.
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;;; Code:
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(eval-when-compile
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(defvar cask-directory))
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(defconst cask-bootstrap-emacs-version
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(format "%s.%s"
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emacs-major-version
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emacs-minor-version))
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(defconst cask-bootstrap-dir
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(expand-file-name
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(locate-user-emacs-file (format ".cask/%s/bootstrap" cask-bootstrap-emacs-version)))
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"Path to Cask bootstrap directory.")
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(defconst cask-bootstrap-packages
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'(s dash f commander git epl shut-up cl-lib package-build eieio ansi)
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"List of bootstrap packages required by this file.")
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(unless (require 'package nil :noerror)
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(require 'package (expand-file-name "package-legacy" cask-directory)))
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(let ((orig-load-path load-path))
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(unwind-protect
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(let (package-archives
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package-alist
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package-archive-contents
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(package-user-dir cask-bootstrap-dir))
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(package-initialize)
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(condition-case nil
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(mapc 'require cask-bootstrap-packages)
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(error
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(add-to-list 'package-archives (cons "gnu" "https://elpa.gnu.org/packages/"))
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(add-to-list 'package-archives (cons "melpa" "https://melpa.org/packages/"))
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(package-refresh-contents)
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(mapc
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(lambda (package)
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(unless (package-installed-p package)
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(package-install package)))
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cask-bootstrap-packages)
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(mapc 'require cask-bootstrap-packages))))
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(setq load-path orig-load-path)))
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(provide 'cask-bootstrap)
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;;; cask-bootstrap.el ends here
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