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author Augie Fackler <raf@durin42.com>
date Mon, 14 Mar 2016 21:43:26 -0400
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1 ;;; package.el --- Simple package system for Emacs
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3 ;; Copyright (C) 2007-2011 Free Software Foundation, Inc.
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4
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5 ;; Author: Tom Tromey <tromey@redhat.com>
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6 ;; Created: 10 Mar 2007
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7 ;; Version: 0.9
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8 ;; Keywords: tools
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10 ;; This file is part of GNU Emacs.
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11
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12 ;; GNU Emacs is free software; you can redistribute it and/or modify
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13 ;; it under the terms of the GNU General Public License as published by
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14 ;; the Free Software Foundation; either version 3, or (at your option)
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15 ;; any later version.
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16
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17 ;; GNU Emacs is distributed in the hope that it will be useful,
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18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 ;; GNU General Public License for more details.
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21
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22 ;; You should have received a copy of the GNU General Public License
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23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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24 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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25 ;; Boston, MA 02110-1301, USA.
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27 ;;; Change Log:
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29 ;; 2 Apr 2007 - now using ChangeLog file
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30 ;; 15 Mar 2007 - updated documentation
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31 ;; 14 Mar 2007 - Changed how obsolete packages are handled
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32 ;; 13 Mar 2007 - Wrote package-install-from-buffer
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33 ;; 12 Mar 2007 - Wrote package-menu mode
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35 ;;; Commentary:
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36
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37 ;; The idea behind package.el is to be able to download packages and
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38 ;; install them. Packages are versioned and have versioned
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39 ;; dependencies. Furthermore, this supports built-in packages which
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40 ;; may or may not be newer than user-specified packages. This makes
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41 ;; it possible to upgrade Emacs and automatically disable packages
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42 ;; which have moved from external to core. (Note though that we don't
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43 ;; currently register any of these, so this feature does not actually
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44 ;; work.)
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45
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46 ;; A package is described by its name and version. The distribution
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47 ;; format is either a tar file or a single .el file.
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48
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49 ;; A tar file should be named "NAME-VERSION.tar". The tar file must
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50 ;; unpack into a directory named after the package and version:
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51 ;; "NAME-VERSION". It must contain a file named "PACKAGE-pkg.el"
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52 ;; which consists of a call to define-package. It may also contain a
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53 ;; "dir" file and the info files it references.
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55 ;; A .el file is named "NAME-VERSION.el" in the remote archive, but is
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56 ;; installed as simply "NAME.el" in a directory named "NAME-VERSION".
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58 ;; The downloader downloads all dependent packages. By default,
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59 ;; packages come from the official GNU sources, but others may be
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60 ;; added by customizing the `package-archives' alist. Packages get
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61 ;; byte-compiled at install time.
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62
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63 ;; At activation time we will set up the load-path and the info path,
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64 ;; and we will load the package's autoloads. If a package's
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65 ;; dependencies are not available, we will not activate that package.
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66
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67 ;; Conceptually a package has multiple state transitions:
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68 ;;
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69 ;; * Download. Fetching the package from ELPA.
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70 ;; * Install. Untar the package, or write the .el file, into
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71 ;; ~/.emacs.d/elpa/ directory.
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72 ;; * Byte compile. Currently this phase is done during install,
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73 ;; but we may change this.
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74 ;; * Activate. Evaluate the autoloads for the package to make it
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75 ;; available to the user.
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76 ;; * Load. Actually load the package and run some code from it.
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78 ;; Other external functions you may want to use:
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79 ;;
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80 ;; M-x list-packages
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81 ;; Enters a mode similar to buffer-menu which lets you manage
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82 ;; packages. You can choose packages for install (mark with "i",
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83 ;; then "x" to execute) or deletion (not implemented yet), and you
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84 ;; can see what packages are available. This will automatically
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85 ;; fetch the latest list of packages from ELPA.
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86 ;;
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87 ;; M-x package-list-packages-no-fetch
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88 ;; Like package-list-packages, but does not automatically fetch the
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89 ;; new list of packages.
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90 ;;
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91 ;; M-x package-install-from-buffer
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92 ;; Install a package consisting of a single .el file that appears
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93 ;; in the current buffer. This only works for packages which
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94 ;; define a Version header properly; package.el also supports the
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95 ;; extension headers Package-Version (in case Version is an RCS id
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96 ;; or similar), and Package-Requires (if the package requires other
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97 ;; packages).
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98 ;;
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99 ;; M-x package-install-file
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100 ;; Install a package from the indicated file. The package can be
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101 ;; either a tar file or a .el file. A tar file must contain an
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102 ;; appropriately-named "-pkg.el" file; a .el file must be properly
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103 ;; formatted as with package-install-from-buffer.
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104
211
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105 ;;; Thanks:
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106 ;;; (sorted by sort-lines):
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107
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108 ;; Jim Blandy <jimb@red-bean.com>
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109 ;; Karl Fogel <kfogel@red-bean.com>
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110 ;; Kevin Ryde <user42@zip.com.au>
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111 ;; Lawrence Mitchell
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112 ;; Michael Olson <mwolson@member.fsf.org>
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113 ;; Sebastian Tennant <sebyte@smolny.plus.com>
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114 ;; Stefan Monnier <monnier@iro.umontreal.ca>
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115 ;; Vinicius Jose Latorre <viniciusjl@ig.com.br>
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116 ;; Phil Hagelberg <phil@hagelb.org>
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118 ;;; ToDo:
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119
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120 ;; - putting info dirs at the start of the info path means
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121 ;; users see a weird ordering of categories. OTOH we want to
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122 ;; override later entries. maybe emacs needs to enforce
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123 ;; the standard layout?
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124 ;; - put bytecode in a separate directory tree
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125 ;; - perhaps give users a way to recompile their bytecode
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126 ;; or do it automatically when emacs changes
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127 ;; - give users a way to know whether a package is installed ok
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128 ;; - give users a way to view a package's documentation when it
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129 ;; only appears in the .el
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130 ;; - use/extend checkdoc so people can tell if their package will work
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131 ;; - "installed" instead of a blank in the status column
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132 ;; - tramp needs its files to be compiled in a certain order.
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133 ;; how to handle this? fix tramp?
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134 ;; - on emacs 21 we don't kill the -autoloads.el buffer. what about 22?
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135 ;; - maybe we need separate .elc directories for various emacs versions
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136 ;; and also emacs-vs-xemacs. That way conditional compilation can
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137 ;; work. But would this break anything?
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138 ;; - should store the package's keywords in archive-contents, then
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139 ;; let the users filter the package-menu by keyword. See
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140 ;; finder-by-keyword. (We could also let people view the
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141 ;; Commentary, but it isn't clear how useful this is.)
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142 ;; - William Xu suggests being able to open a package file without
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143 ;; installing it
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144 ;; - Interface with desktop.el so that restarting after an install
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145 ;; works properly
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146 ;; - Implement M-x package-upgrade, to upgrade any/all existing packages
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147 ;; - Use hierarchical layout. PKG/etc PKG/lisp PKG/info
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148 ;; ... except maybe lisp?
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149 ;; - It may be nice to have a macro that expands to the package's
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150 ;; private data dir, aka ".../etc". Or, maybe data-directory
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151 ;; needs to be a list (though this would be less nice)
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152 ;; a few packages want this, eg sokoban
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153 ;; - package menu needs:
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154 ;; ability to know which packages are built-in & thus not deletable
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155 ;; it can sometimes print odd results, like 0.3 available but 0.4 active
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156 ;; why is that?
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157 ;; - Allow multiple versions on the server...?
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158 ;; [ why bother? ]
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159 ;; - Don't install a package which will invalidate dependencies overall
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160 ;; - Allow something like (or (>= emacs 21.0) (>= xemacs 21.5))
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161 ;; [ currently thinking, why bother.. KISS ]
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162 ;; - Allow optional package dependencies
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163 ;; then if we require 'bbdb', bbdb-specific lisp in lisp/bbdb
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164 ;; and just don't compile to add to load path ...?
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165 ;; - Have a list of archive URLs? [ maybe there's no point ]
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166 ;; - David Kastrup pointed out on the xemacs list that for GPL it
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167 ;; is friendlier to ship the source tree. We could "support" that
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168 ;; by just having a "src" subdir in the package. This isn't ideal
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169 ;; but it probably is not worth trying to support random source
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170 ;; tree layouts, build schemes, etc.
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171 ;; - Our treatment of the info path is somewhat bogus
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172 ;; - perhaps have an "unstable" tree in ELPA as well as a stable one
211
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173
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174 ;;; Code:
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175
336
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176 (defgroup package nil
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177 "Manager for Emacs Lisp packages."
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178 :group 'applications
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179 :version "24.1")
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180
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181 ;;;###autoload
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182 (defcustom package-enable-at-startup t
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183 "Whether to activate installed packages when Emacs starts.
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184 If non-nil, packages are activated after reading the init file
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185 and before `after-init-hook'. Activation is not done if
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186 `user-init-file' is nil (e.g. Emacs was started with \"-q\").
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187
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188 Even if the value is nil, you can type \\[package-initialize] to
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189 activate the package system at any time."
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190 :type 'boolean
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191 :group 'package
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192 :version "24.1")
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193
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194 (defcustom package-load-list '(all)
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195 "List of packages for `package-initialize' to load.
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196 Each element in this list should be a list (NAME VERSION), or the
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197 symbol `all'. The symbol `all' says to load the latest installed
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198 versions of all packages not specified by other elements.
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199
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200 For an element (NAME VERSION), NAME is a package name (a symbol).
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201 VERSION should be t, a string, or nil.
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202 If VERSION is t, all versions are loaded, though obsolete ones
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203 will be put in `package-obsolete-alist' and not activated.
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204 If VERSION is a string, only that version is ever loaded.
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205 Any other version, even if newer, is silently ignored.
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206 Hence, the package is \"held\" at that version.
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207 If VERSION is nil, the package is not loaded (it is \"disabled\")."
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208 :type '(repeat symbol)
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209 :risky t
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210 :group 'package
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211 :version "24.1")
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212
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213 (defvar Info-directory-list)
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214 (declare-function info-initialize "info" ())
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215 (declare-function url-http-parse-response "url-http" ())
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216 (declare-function lm-header "lisp-mnt" (header))
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217 (declare-function lm-commentary "lisp-mnt" (&optional file))
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218 (defvar url-http-end-of-headers)
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219
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220 (defcustom package-archives '(("gnu" . "http://elpa.gnu.org/packages/"))
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221 "An alist of archives from which to fetch.
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222 The default value points to the GNU Emacs package repository.
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223
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224 Each element has the form (ID . LOCATION).
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225 ID is an archive name, as a string.
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226 LOCATION specifies the base location for the archive.
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227 If it starts with \"http:\", it is treated as a HTTP URL;
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228 otherwise it should be an absolute directory name.
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229 (Other types of URL are currently not supported.)"
211
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230 :type '(alist :key-type (string :tag "Archive name")
336
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231 :value-type (string :tag "URL or directory name"))
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232 :risky t
211
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233 :group 'package
336
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234 :version "24.1")
211
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235
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236 (defconst package-archive-version 1
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237 "Version number of the package archive understood by this file.
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238 Lower version numbers than this will probably be understood as well.")
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239
336
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240 (defconst package-el-version "1.0"
211
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241 "Version of package.el.")
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242
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243 ;; We don't prime the cache since it tends to get out of date.
336
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244 (defvar package-archive-contents nil
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245 "Cache of the contents of the Emacs Lisp Package Archive.
211
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246 This is an alist mapping package names (symbols) to package
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247 descriptor vectors. These are like the vectors for `package-alist'
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248 but have extra entries: one which is 'tar for tar packages and
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249 'single for single-file packages, and one which is the name of
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250 the archive from which it came.")
336
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251 (put 'package-archive-contents 'risky-local-variable t)
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252
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253 (defcustom package-user-dir (locate-user-emacs-file "elpa")
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254 "Directory containing the user's Emacs Lisp packages.
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255 The directory name should be absolute.
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256 Apart from this directory, Emacs also looks for system-wide
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257 packages in `package-directory-list'."
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258 :type 'directory
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259 :risky t
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260 :group 'package
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261 :version "24.1")
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262
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263 (defcustom package-directory-list
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264 ;; Defaults are subdirs named "elpa" in the site-lisp dirs.
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265 (let (result)
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266 (dolist (f load-path)
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267 (and (stringp f)
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268 (equal (file-name-nondirectory f) "site-lisp")
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269 (push (expand-file-name "elpa" f) result)))
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270 (nreverse result))
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271 "List of additional directories containing Emacs Lisp packages.
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272 Each directory name should be absolute.
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273
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274 These directories contain packages intended for system-wide; in
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275 contrast, `package-user-dir' contains packages for personal use."
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276 :type '(repeat directory)
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277 :risky t
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278 :group 'package
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279 :version "24.1")
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280
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281 ;; The value is precomputed in finder-inf.el, but don't load that
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282 ;; until it's needed (i.e. when `package-intialize' is called).
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283 (defvar package--builtins nil
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284 "Alist of built-in packages.
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285 The actual value is initialized by loading the library
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286 `finder-inf'; this is not done until it is needed, e.g. by the
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287 function `package-built-in-p'.
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288
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289 Each element has the form (PKG . DESC), where PKG is a package
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290 name (a symbol) and DESC is a vector that describes the package.
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291 The vector DESC has the form [VERSION REQS DOCSTRING].
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292 VERSION is a version list.
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293 REQS is a list of packages (symbols) required by the package.
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294 DOCSTRING is a brief description of the package.")
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295 (put 'package--builtins 'risky-local-variable t)
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296
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297 (defvar package-alist nil
211
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298 "Alist of all packages available for activation.
336
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299 Each element has the form (PKG . DESC), where PKG is a package
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300 name (a symbol) and DESC is a vector that describes the package.
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301
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302 The vector DESC has the form [VERSION REQS DOCSTRING].
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303 VERSION is a version list.
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304 REQS is a list of packages (symbols) required by the package.
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305 DOCSTRING is a brief description of the package.
211
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306
336
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307 This variable is set automatically by `package-load-descriptor',
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308 called via `package-initialize'. To change which packages are
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309 loaded and/or activated, customize `package-load-list'.")
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310 (put 'package-archive-contents 'risky-local-variable t)
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311
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312 (defvar package-activated-list nil
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313 "List of the names of currently activated packages.")
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314 (put 'package-activated-list 'risky-local-variable t)
211
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315
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316 (defvar package-obsolete-alist nil
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317 "Representation of obsolete packages.
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318 Like `package-alist', but maps package name to a second alist.
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319 The inner alist is keyed by version.")
336
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320 (put 'package-obsolete-alist 'risky-local-variable t)
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321
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322 (defconst package-subdirectory-regexp
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323 "\\`\\([^.].*?\\)-\\([0-9]+\\(?:[.][0-9]+\\|\\(?:pre\\|beta\\|alpha\\)[0-9]+\\)*\\)\\'"
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324 "Regular expression matching the name of a package subdirectory.
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325 The first subexpression is the package name.
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326 The second subexpression is the version string.")
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327
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328 (defun package-version-join (vlist)
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329 "Return the version string corresponding to the list VLIST.
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330 This is, approximately, the inverse of `version-to-list'.
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331 \(Actually, it returns only one of the possible inverses, since
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332 `version-to-list' is a many-to-one operation.)"
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333 (if (null vlist)
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334 ""
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335 (let ((str-list (list "." (int-to-string (car vlist)))))
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336 (dolist (num (cdr vlist))
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337 (cond
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338 ((>= num 0)
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339 (push (int-to-string num) str-list)
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340 (push "." str-list))
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341 ((< num -3)
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342 (error "Invalid version list `%s'" vlist))
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343 (t
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344 ;; pre, or beta, or alpha
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345 (cond ((equal "." (car str-list))
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346 (pop str-list))
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347 ((not (string-match "[0-9]+" (car str-list)))
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348 (error "Invalid version list `%s'" vlist)))
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349 (push (cond ((= num -1) "pre")
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350 ((= num -2) "beta")
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351 ((= num -3) "alpha"))
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352 str-list))))
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353 (if (equal "." (car str-list))
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354 (pop str-list))
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355 (apply 'concat (nreverse str-list)))))
211
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356
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357 (defun package-strip-version (dirname)
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358 "Strip the version from a combined package name and version.
336
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359 E.g., if given \"quux-23.0\", will return \"quux\""
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360 (if (string-match package-subdirectory-regexp dirname)
211
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361 (match-string 1 dirname)))
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362
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363 (defun package-load-descriptor (dir package)
336
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364 "Load the description file in directory DIR for package PACKAGE.
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365 Here, PACKAGE is a string of the form NAME-VER, where NAME is the
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366 package name and VER is its version."
211
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367 (let* ((pkg-dir (expand-file-name package dir))
336
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368 (pkg-file (expand-file-name
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369 (concat (package-strip-version package) "-pkg")
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370 pkg-dir)))
211
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371 (when (and (file-directory-p pkg-dir)
336
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372 (file-exists-p (concat pkg-file ".el")))
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373 (load pkg-file nil t))))
211
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374
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375 (defun package-load-all-descriptors ()
336
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376 "Load descriptors for installed Emacs Lisp packages.
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377 This looks for package subdirectories in `package-user-dir' and
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378 `package-directory-list'. The variable `package-load-list'
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379 controls which package subdirectories may be loaded.
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380
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381 In each valid package subdirectory, this function loads the
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382 description file containing a call to `define-package', which
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383 updates `package-alist' and `package-obsolete-alist'."
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384 (let ((all (memq 'all package-load-list))
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385 name version force)
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386 (dolist (dir (cons package-user-dir package-directory-list))
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387 (when (file-directory-p dir)
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388 (dolist (subdir (directory-files dir))
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389 (when (and (file-directory-p (expand-file-name subdir dir))
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390 (string-match package-subdirectory-regexp subdir))
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391 (setq name (intern (match-string 1 subdir))
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392 version (match-string 2 subdir)
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393 force (assq name package-load-list))
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394 (when (cond
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395 ((null force)
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396 all) ; not in package-load-list
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397 ((null (setq force (cadr force)))
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398 nil) ; disabled
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399 ((eq force t)
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400 t)
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401 ((stringp force) ; held
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402 (version-list-= (version-to-list version)
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403 (version-to-list force)))
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404 (t
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405 (error "Invalid element in `package-load-list'")))
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406 (package-load-descriptor dir subdir))))))))
211
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407
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408 (defsubst package-desc-vers (desc)
336
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409 "Extract version from a package description vector."
211
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410 (aref desc 0))
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411
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412 (defsubst package-desc-reqs (desc)
336
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413 "Extract requirements from a package description vector."
211
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414 (aref desc 1))
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415
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416 (defsubst package-desc-doc (desc)
336
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417 "Extract doc string from a package description vector."
211
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418 (aref desc 2))
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419
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420 (defsubst package-desc-kind (desc)
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421 "Extract the kind of download from an archive package description vector."
211
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422 (aref desc 3))
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423
336
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424 (defun package--dir (name version)
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425 "Return the directory where a package is installed, or nil if none.
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426 NAME and VERSION are both strings."
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427 (let* ((subdir (concat name "-" version))
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428 (dir-list (cons package-user-dir package-directory-list))
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429 pkg-dir)
211
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430 (while dir-list
336
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431 (let ((subdir-full (expand-file-name subdir (car dir-list))))
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432 (if (file-directory-p subdir-full)
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433 (setq pkg-dir subdir-full
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434 dir-list nil)
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435 (setq dir-list (cdr dir-list)))))
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436 pkg-dir))
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437
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438 (defun package-activate-1 (package pkg-vec)
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439 (let* ((name (symbol-name package))
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440 (version-str (package-version-join (package-desc-vers pkg-vec)))
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441 (pkg-dir (package--dir name version-str)))
211
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442 (unless pkg-dir
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443 (error "Internal error: unable to find directory for `%s-%s'"
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444 name version-str))
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445 ;; Add info node.
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446 (when (file-exists-p (expand-file-name "dir" pkg-dir))
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447 ;; FIXME: not the friendliest, but simple.
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448 (require 'info)
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449 (info-initialize)
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450 (push pkg-dir Info-directory-list))
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451 ;; Add to load path, add autoloads, and activate the package.
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452 (push pkg-dir load-path)
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453 (load (expand-file-name (concat name "-autoloads") pkg-dir) nil t)
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454 (push package package-activated-list)
211
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455 ;; Don't return nil.
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456 t))
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457
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458 (defun package-built-in-p (package &optional version)
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459 "Return true if PACKAGE, of VERSION or newer, is built-in to Emacs."
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460 (require 'finder-inf nil t) ; For `package--builtins'.
211
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461 (let ((elt (assq package package--builtins)))
336
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462 (and elt (version-list-<= version (package-desc-vers (cdr elt))))))
211
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463
336
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464 ;; This function goes ahead and activates a newer version of a package
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465 ;; if an older one was already activated. This is not ideal; we'd at
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466 ;; least need to check to see if the package has actually been loaded,
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467 ;; and not merely activated.
211
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468 (defun package-activate (package version)
336
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469 "Activate package PACKAGE, of version VERSION or newer.
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470 If PACKAGE has any dependencies, recursively activate them.
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471 Return nil if the package could not be activated."
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472 (let ((pkg-vec (cdr (assq package package-alist)))
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473 available-version found)
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474 ;; Check if PACKAGE is available in `package-alist'.
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475 (when pkg-vec
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476 (setq available-version (package-desc-vers pkg-vec)
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477 found (version-list-<= version available-version)))
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478 (cond
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479 ;; If no such package is found, maybe it's built-in.
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480 ((null found)
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481 (package-built-in-p package version))
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482 ;; If the package is already activated, just return t.
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483 ((memq package package-activated-list)
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484 t)
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485 ;; Otherwise, proceed with activation.
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486 (t
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487 (let ((fail (catch 'dep-failure
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488 ;; Activate its dependencies recursively.
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489 (dolist (req (package-desc-reqs pkg-vec))
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490 (unless (package-activate (car req) (cadr req))
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491 (throw 'dep-failure req))))))
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492 (if fail
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493 (warn "Unable to activate package `%s'.
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494 Required package `%s-%s' is unavailable"
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495 package (car fail) (package-version-join (cadr fail)))
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496 ;; If all goes well, activate the package itself.
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497 (package-activate-1 package pkg-vec)))))))
211
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498
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499 (defun package-mark-obsolete (package pkg-vec)
336
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500 "Put package on the obsolete list, if not already there."
211
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501 (let ((elt (assq package package-obsolete-alist)))
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502 (if elt
336
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503 ;; If this obsolete version does not exist in the list, update
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504 ;; it the list.
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505 (unless (assoc (package-desc-vers pkg-vec) (cdr elt))
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506 (setcdr elt (cons (cons (package-desc-vers pkg-vec) pkg-vec)
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507 (cdr elt))))
211
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508 ;; Make a new association.
336
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509 (push (cons package (list (cons (package-desc-vers pkg-vec)
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510 pkg-vec)))
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511 package-obsolete-alist))))
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512
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513 (defun define-package (name-string version-string
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514 &optional docstring requirements
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515 &rest extra-properties)
211
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516 "Define a new package.
336
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517 NAME-STRING is the name of the package, as a string.
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518 VERSION-STRING is the version of the package, as a list of
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519 integers of the form produced by `version-to-list'.
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520 DOCSTRING is a short description of the package, a string.
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521 REQUIREMENTS is a list of dependencies on other packages.
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522 Each requirement is of the form (OTHER-PACKAGE \"VERSION\").
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523
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524 EXTRA-PROPERTIES is currently unused."
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525 (let* ((name (intern name-string))
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526 (version (version-to-list version-string))
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527 (new-pkg-desc
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528 (cons name
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529 (vector version
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530 (mapcar
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531 (lambda (elt)
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532 (list (car elt)
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533 (version-to-list (car (cdr elt)))))
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534 requirements)
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535 docstring)))
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536 (old-pkg (assq name package-alist)))
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537 (cond
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538 ;; If there's no old package, just add this to `package-alist'.
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539 ((null old-pkg)
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540 (push new-pkg-desc package-alist))
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541 ((version-list-< (package-desc-vers (cdr old-pkg)) version)
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542 ;; Remove the old package and declare it obsolete.
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543 (package-mark-obsolete name (cdr old-pkg))
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544 (setq package-alist (cons new-pkg-desc
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545 (delq old-pkg package-alist))))
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546 ;; You can have two packages with the same version, e.g. one in
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547 ;; the system package directory and one in your private
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548 ;; directory. We just let the first one win.
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diff changeset
549 ((not (version-list-= (package-desc-vers (cdr old-pkg)) version))
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550 ;; The package is born obsolete.
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551 (package-mark-obsolete name (cdr new-pkg-desc))))))
211
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552
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553 ;; From Emacs 22.
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554 (defun package-autoload-ensure-default-file (file)
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555 "Make sure that the autoload file FILE exists and if not create it."
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556 (unless (file-exists-p file)
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557 (write-region
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558 (concat ";;; " (file-name-nondirectory file)
336
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559 " --- automatically extracted autoloads\n"
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560 ";;\n"
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561 ";;; Code:\n\n"
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562 "\n;; Local Variables:\n"
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563 ";; version-control: never\n"
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564 ";; no-byte-compile: t\n"
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diff changeset
565 ";; no-update-autoloads: t\n"
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diff changeset
566 ";; End:\n"
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567 ";;; " (file-name-nondirectory file)
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diff changeset
568 " ends here\n")
211
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569 nil file))
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570 file)
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571
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572 (defun package-generate-autoloads (name pkg-dir)
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573 (let* ((auto-name (concat name "-autoloads.el"))
336
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574 (ignore-name (concat name "-pkg.el"))
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diff changeset
575 (generated-autoload-file (expand-file-name auto-name pkg-dir))
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576 (version-control 'never))
211
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577 (require 'autoload)
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578 (unless (fboundp 'autoload-ensure-default-file)
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579 (package-autoload-ensure-default-file generated-autoload-file))
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580 (update-directory-autoloads pkg-dir)))
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581
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582 (defun package-untar-buffer ()
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diff changeset
583 "Untar the current buffer.
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diff changeset
584 This uses `tar-untar-buffer' if it is available.
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585 Otherwise it uses an external `tar' program.
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586 `default-directory' should be set by the caller."
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587 (require 'tar-mode)
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588 (if (fboundp 'tar-untar-buffer)
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589 (progn
336
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diff changeset
590 ;; tar-mode messes with narrowing, so we just let it have the
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diff changeset
591 ;; whole buffer to play with.
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592 (delete-region (point-min) (point))
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diff changeset
593 (tar-mode)
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594 (tar-untar-buffer))
211
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595 ;; FIXME: check the result.
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596 (call-process-region (point) (point-max) "tar" nil '(nil nil) nil
336
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diff changeset
597 "xf" "-")))
211
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598
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599 (defun package-unpack (name version)
336
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600 (let ((pkg-dir (expand-file-name (concat (symbol-name name) "-" version)
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diff changeset
601 package-user-dir)))
211
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602 (make-directory package-user-dir t)
336
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diff changeset
603 ;; FIXME: should we delete PKG-DIR if it exists?
211
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604 (let* ((default-directory (file-name-as-directory package-user-dir)))
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605 (package-untar-buffer)
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606 (package-generate-autoloads (symbol-name name) pkg-dir)
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607 (let ((load-path (cons pkg-dir load-path)))
336
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608 (byte-recompile-directory pkg-dir 0 t)))))
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diff changeset
609
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diff changeset
610 (defun package--write-file-no-coding (file-name)
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diff changeset
611 (let ((buffer-file-coding-system 'no-conversion))
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diff changeset
612 (write-region (point-min) (point-max) file-name)))
211
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613
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614 (defun package-unpack-single (file-name version desc requires)
336
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diff changeset
615 "Install the contents of the current buffer as a package."
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diff changeset
616 ;; Special case "package".
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617 (if (string= file-name "package")
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diff changeset
618 (package--write-file-no-coding
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diff changeset
619 (expand-file-name (concat file-name ".el") package-user-dir))
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620 (let* ((pkg-dir (expand-file-name (concat file-name "-"
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diff changeset
621 (package-version-join
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622 (version-to-list version)))
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623 package-user-dir))
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diff changeset
624 (el-file (expand-file-name (concat file-name ".el") pkg-dir))
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625 (pkg-file (expand-file-name (concat file-name "-pkg.el") pkg-dir)))
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diff changeset
626 (make-directory pkg-dir t)
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diff changeset
627 (package--write-file-no-coding el-file)
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diff changeset
628 (let ((print-level nil)
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629 (print-length nil))
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diff changeset
630 (write-region
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diff changeset
631 (concat
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diff changeset
632 (prin1-to-string
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633 (list 'define-package
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diff changeset
634 file-name
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diff changeset
635 version
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diff changeset
636 desc
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637 (list 'quote
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638 ;; Turn version lists into string form.
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639 (mapcar
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diff changeset
640 (lambda (elt)
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diff changeset
641 (list (car elt)
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diff changeset
642 (package-version-join (cadr elt))))
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diff changeset
643 requires))))
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diff changeset
644 "\n")
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diff changeset
645 nil
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diff changeset
646 pkg-file
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diff changeset
647 nil nil nil 'excl))
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diff changeset
648 (package-generate-autoloads file-name pkg-dir)
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diff changeset
649 (let ((load-path (cons pkg-dir load-path)))
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diff changeset
650 (byte-recompile-directory pkg-dir 0 t)))))
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diff changeset
651
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diff changeset
652 (defmacro package--with-work-buffer (location file &rest body)
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653 "Run BODY in a buffer containing the contents of FILE at LOCATION.
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654 LOCATION is the base location of a package archive, and should be
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diff changeset
655 one of the URLs (or file names) specified in `package-archives'.
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diff changeset
656 FILE is the name of a file relative to that base location.
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diff changeset
657
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diff changeset
658 This macro retrieves FILE from LOCATION into a temporary buffer,
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diff changeset
659 and evaluates BODY while that buffer is current. This work
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diff changeset
660 buffer is killed afterwards. Return the last value in BODY."
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diff changeset
661 `(let* ((http (string-match "\\`http:" ,location))
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diff changeset
662 (buffer
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diff changeset
663 (if http
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diff changeset
664 (url-retrieve-synchronously (concat ,location ,file))
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665 (generate-new-buffer "*package work buffer*"))))
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diff changeset
666 (prog1
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667 (with-current-buffer buffer
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diff changeset
668 (if http
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diff changeset
669 (progn (package-handle-response)
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diff changeset
670 (re-search-forward "^$" nil 'move)
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diff changeset
671 (forward-char)
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diff changeset
672 (delete-region (point-min) (point)))
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diff changeset
673 (unless (file-name-absolute-p ,location)
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diff changeset
674 (error "Archive location %s is not an absolute file name"
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diff changeset
675 ,location))
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diff changeset
676 (insert-file-contents (expand-file-name ,file ,location)))
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diff changeset
677 ,@body)
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diff changeset
678 (kill-buffer buffer))))
211
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679
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680 (defun package-handle-response ()
336
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diff changeset
681 "Handle the response from a `url-retrieve-synchronously' call.
211
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682 Parse the HTTP response and throw if an error occurred.
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diff changeset
683 The url package seems to require extra processing for this.
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684 This should be called in a `save-excursion', in the download buffer.
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diff changeset
685 It will move point to somewhere in the headers."
336
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diff changeset
686 ;; We assume HTTP here.
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diff changeset
687 (require 'url-http)
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diff changeset
688 (let ((response (url-http-parse-response)))
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diff changeset
689 (when (or (< response 200) (>= response 300))
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diff changeset
690 (error "Error during download request:%s"
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diff changeset
691 (buffer-substring-no-properties (point) (progn
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diff changeset
692 (end-of-line)
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diff changeset
693 (point)))))))
211
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diff changeset
694
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diff changeset
695 (defun package-download-single (name version desc requires)
336
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diff changeset
696 "Download and install a single-file package."
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diff changeset
697 (let ((location (package-archive-base name))
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diff changeset
698 (file (concat (symbol-name name) "-" version ".el")))
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diff changeset
699 (package--with-work-buffer location file
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diff changeset
700 (package-unpack-single (symbol-name name) version desc requires))))
211
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diff changeset
701
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diff changeset
702 (defun package-download-tar (name version)
336
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diff changeset
703 "Download and install a tar package."
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diff changeset
704 (let ((location (package-archive-base name))
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diff changeset
705 (file (concat (symbol-name name) "-" version ".tar")))
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diff changeset
706 (package--with-work-buffer location file
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diff changeset
707 (package-unpack name version))))
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diff changeset
708
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diff changeset
709 (defun package-installed-p (package &optional min-version)
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diff changeset
710 "Return true if PACKAGE, of VERSION or newer, is installed.
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diff changeset
711 Built-in packages also qualify."
211
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diff changeset
712 (let ((pkg-desc (assq package package-alist)))
336
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diff changeset
713 (if pkg-desc
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diff changeset
714 (version-list-<= min-version
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diff changeset
715 (package-desc-vers (cdr pkg-desc)))
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diff changeset
716 ;; Also check built-in packages.
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diff changeset
717 (package-built-in-p package min-version))))
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diff changeset
718
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diff changeset
719 (defun package-compute-transaction (package-list requirements)
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diff changeset
720 "Return a list of packages to be installed, including PACKAGE-LIST.
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diff changeset
721 PACKAGE-LIST should be a list of package names (symbols).
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diff changeset
722
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diff changeset
723 REQUIREMENTS should be a list of additional requirements; each
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diff changeset
724 element in this list should have the form (PACKAGE VERSION),
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diff changeset
725 where PACKAGE is a package name and VERSION is the required
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diff changeset
726 version of that package (as a list).
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diff changeset
727
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diff changeset
728 This function recursively computes the requirements of the
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diff changeset
729 packages in REQUIREMENTS, and returns a list of all the packages
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diff changeset
730 that must be installed. Packages that are already installed are
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diff changeset
731 not included in this list."
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diff changeset
732 (dolist (elt requirements)
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diff changeset
733 (let* ((next-pkg (car elt))
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diff changeset
734 (next-version (cadr elt)))
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diff changeset
735 (unless (package-installed-p next-pkg next-version)
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diff changeset
736 ;; A package is required, but not installed. It might also be
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diff changeset
737 ;; blocked via `package-load-list'.
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diff changeset
738 (let ((pkg-desc (assq next-pkg package-archive-contents))
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diff changeset
739 hold)
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diff changeset
740 (when (setq hold (assq next-pkg package-load-list))
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diff changeset
741 (setq hold (cadr hold))
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diff changeset
742 (cond ((eq hold nil)
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diff changeset
743 (error "Required package '%s' is disabled"
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diff changeset
744 (symbol-name next-pkg)))
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diff changeset
745 ((null (stringp hold))
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diff changeset
746 (error "Invalid element in `package-load-list'"))
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diff changeset
747 ((version-list-< (version-to-list hold) next-version)
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diff changeset
748 (error "Package `%s' held at version %s, \
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diff changeset
749 but version %s required"
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diff changeset
750 (symbol-name next-pkg) hold
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diff changeset
751 (package-version-join next-version)))))
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diff changeset
752 (unless pkg-desc
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diff changeset
753 (error "Package `%s-%s' is unavailable"
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diff changeset
754 (symbol-name next-pkg)
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diff changeset
755 (package-version-join next-version)))
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diff changeset
756 (unless (version-list-<= next-version
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diff changeset
757 (package-desc-vers (cdr pkg-desc)))
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diff changeset
758 (error
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diff changeset
759 "Need package `%s-%s', but only %s is available"
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diff changeset
760 (symbol-name next-pkg) (package-version-join next-version)
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diff changeset
761 (package-version-join (package-desc-vers (cdr pkg-desc)))))
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diff changeset
762 ;; Only add to the transaction if we don't already have it.
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diff changeset
763 (unless (memq next-pkg package-list)
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diff changeset
764 (push next-pkg package-list))
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diff changeset
765 (setq package-list
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diff changeset
766 (package-compute-transaction package-list
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diff changeset
767 (package-desc-reqs
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diff changeset
768 (cdr pkg-desc))))))))
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diff changeset
769 package-list)
211
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diff changeset
770
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
771 (defun package-read-from-string (str)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
772 "Read a Lisp expression from STR.
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773 Signal an error if the entire string was not used."
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774 (let* ((read-data (read-from-string str))
336
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diff changeset
775 (more-left
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diff changeset
776 (condition-case nil
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777 ;; The call to `ignore' suppresses a compiler warning.
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diff changeset
778 (progn (ignore (read-from-string
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diff changeset
779 (substring str (cdr read-data))))
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diff changeset
780 t)
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diff changeset
781 (end-of-file nil))))
211
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diff changeset
782 (if more-left
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diff changeset
783 (error "Can't read whole string")
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diff changeset
784 (car read-data))))
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diff changeset
785
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diff changeset
786 (defun package--read-archive-file (file)
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diff changeset
787 "Re-read archive file FILE, if it exists.
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diff changeset
788 Will return the data from the file, or nil if the file does not exist.
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789 Will throw an error if the archive version is too new."
336
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790 (let ((filename (expand-file-name file package-user-dir)))
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diff changeset
791 (when (file-exists-p filename)
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diff changeset
792 (with-temp-buffer
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793 (insert-file-contents-literally filename)
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diff changeset
794 (let ((contents (read (current-buffer))))
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diff changeset
795 (if (> (car contents) package-archive-version)
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diff changeset
796 (error "Package archive version %d is higher than %d"
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797 (car contents) package-archive-version))
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798 (cdr contents))))))
211
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diff changeset
799
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diff changeset
800 (defun package-read-all-archive-contents ()
336
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diff changeset
801 "Re-read `archive-contents', if it exists.
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diff changeset
802 If successful, set `package-archive-contents'."
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803 (setq package-archive-contents nil)
211
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804 (dolist (archive package-archives)
336
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diff changeset
805 (package-read-archive-contents (car archive))))
211
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diff changeset
806
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diff changeset
807 (defun package-read-archive-contents (archive)
336
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diff changeset
808 "Re-read archive contents for ARCHIVE.
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diff changeset
809 If successful, set the variable `package-archive-contents'.
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diff changeset
810 If the archive version is too new, signal an error."
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diff changeset
811 ;; Version 1 of 'archive-contents' is identical to our internal
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diff changeset
812 ;; representation.
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diff changeset
813 (let* ((dir (concat "archives/" archive))
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diff changeset
814 (contents-file (concat dir "/archive-contents"))
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diff changeset
815 contents)
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diff changeset
816 (when (setq contents (package--read-archive-file contents-file))
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diff changeset
817 (dolist (package contents)
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diff changeset
818 (package--add-to-archive-contents package archive)))))
211
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diff changeset
819
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diff changeset
820 (defun package--add-to-archive-contents (package archive)
336
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diff changeset
821 "Add the PACKAGE from the given ARCHIVE if necessary.
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diff changeset
822 Also, add the originating archive to the end of the package vector."
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diff changeset
823 (let* ((name (car package))
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diff changeset
824 (version (aref (cdr package) 0))
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diff changeset
825 (entry (cons (car package)
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diff changeset
826 (vconcat (cdr package) (vector archive))))
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diff changeset
827 (existing-package (cdr (assq name package-archive-contents))))
211
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828 (when (or (not existing-package)
336
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diff changeset
829 (version-list-< (aref existing-package 0) version))
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diff changeset
830 (add-to-list 'package-archive-contents entry))))
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diff changeset
831
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diff changeset
832 (defun package-download-transaction (package-list)
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diff changeset
833 "Download and install all the packages in PACKAGE-LIST.
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diff changeset
834 PACKAGE-LIST should be a list of package names (symbols).
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diff changeset
835 This function assumes that all package requirements in
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diff changeset
836 PACKAGE-LIST are satisfied, i.e. that PACKAGE-LIST is computed
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diff changeset
837 using `package-compute-transaction'."
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diff changeset
838 (dolist (elt package-list)
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diff changeset
839 (let* ((desc (cdr (assq elt package-archive-contents)))
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diff changeset
840 ;; As an exception, if package is "held" in
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diff changeset
841 ;; `package-load-list', download the held version.
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diff changeset
842 (hold (cadr (assq elt package-load-list)))
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diff changeset
843 (v-string (or (and (stringp hold) hold)
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diff changeset
844 (package-version-join (package-desc-vers desc))))
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diff changeset
845 (kind (package-desc-kind desc)))
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diff changeset
846 (cond
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diff changeset
847 ((eq kind 'tar)
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diff changeset
848 (package-download-tar elt v-string))
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diff changeset
849 ((eq kind 'single)
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diff changeset
850 (package-download-single elt v-string
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diff changeset
851 (package-desc-doc desc)
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diff changeset
852 (package-desc-reqs desc)))
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diff changeset
853 (t
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diff changeset
854 (error "Unknown package kind: %s" (symbol-name kind)))))))
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diff changeset
855
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diff changeset
856 ;;;###autoload
211
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diff changeset
857 (defun package-install (name)
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diff changeset
858 "Install the package named NAME.
336
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diff changeset
859 Interactively, prompt for the package name.
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diff changeset
860 The package is found on one of the archives in `package-archives'."
211
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diff changeset
861 (interactive
336
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diff changeset
862 (list (intern (completing-read "Install package: "
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diff changeset
863 (mapcar (lambda (elt)
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diff changeset
864 (cons (symbol-name (car elt))
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diff changeset
865 nil))
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diff changeset
866 package-archive-contents)
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diff changeset
867 nil t))))
211
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diff changeset
868 (let ((pkg-desc (assq name package-archive-contents)))
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diff changeset
869 (unless pkg-desc
336
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diff changeset
870 (error "Package `%s' is not available for installation"
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diff changeset
871 (symbol-name name)))
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diff changeset
872 (package-download-transaction
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diff changeset
873 (package-compute-transaction (list name)
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diff changeset
874 (package-desc-reqs (cdr pkg-desc)))))
211
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diff changeset
875 ;; Try to activate it.
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diff changeset
876 (package-initialize))
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diff changeset
877
336
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diff changeset
878 (defun package-strip-rcs-id (str)
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diff changeset
879 "Strip RCS version ID from the version string STR.
211
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diff changeset
880 If the result looks like a dotted numeric version, return it.
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diff changeset
881 Otherwise return nil."
336
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diff changeset
882 (when str
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diff changeset
883 (when (string-match "\\`[ \t]*[$]Revision:[ \t]+" str)
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diff changeset
884 (setq str (substring str (match-end 0))))
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diff changeset
885 (condition-case nil
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diff changeset
886 (if (version-to-list str)
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diff changeset
887 str)
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diff changeset
888 (error nil))))
211
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diff changeset
889
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diff changeset
890 (defun package-buffer-info ()
336
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diff changeset
891 "Return a vector describing the package in the current buffer.
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diff changeset
892 The vector has the form
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diff changeset
893
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diff changeset
894 [FILENAME REQUIRES DESCRIPTION VERSION COMMENTARY]
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diff changeset
895
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diff changeset
896 FILENAME is the file name, a string, sans the \".el\" extension.
211
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897 REQUIRES is a requires list, or nil.
336
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diff changeset
898 DESCRIPTION is the package description, a string.
211
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diff changeset
899 VERSION is the version, a string.
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diff changeset
900 COMMENTARY is the commentary section, a string, or nil if none.
336
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diff changeset
901
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diff changeset
902 If the buffer does not contain a conforming package, signal an
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diff changeset
903 error. If there is a package, narrow the buffer to the file's
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diff changeset
904 boundaries."
211
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diff changeset
905 (goto-char (point-min))
336
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diff changeset
906 (unless (re-search-forward "^;;; \\([^ ]*\\)\\.el --- \\(.*\\)$" nil t)
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diff changeset
907 (error "Packages lacks a file header"))
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diff changeset
908 (let ((file-name (match-string-no-properties 1))
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diff changeset
909 (desc (match-string-no-properties 2))
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diff changeset
910 (start (line-beginning-position)))
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diff changeset
911 (unless (search-forward (concat ";;; " file-name ".el ends here"))
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diff changeset
912 (error "Package lacks a terminating comment"))
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diff changeset
913 ;; Try to include a trailing newline.
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diff changeset
914 (forward-line)
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diff changeset
915 (narrow-to-region start (point))
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diff changeset
916 (require 'lisp-mnt)
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diff changeset
917 ;; Use some headers we've invented to drive the process.
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diff changeset
918 (let* ((requires-str (lm-header "package-requires"))
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diff changeset
919 (requires (if requires-str
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diff changeset
920 (package-read-from-string requires-str)))
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diff changeset
921 ;; Prefer Package-Version; if defined, the package author
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diff changeset
922 ;; probably wants us to use it. Otherwise try Version.
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diff changeset
923 (pkg-version
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diff changeset
924 (or (package-strip-rcs-id (lm-header "package-version"))
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diff changeset
925 (package-strip-rcs-id (lm-header "version"))))
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diff changeset
926 (commentary (lm-commentary)))
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diff changeset
927 (unless pkg-version
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diff changeset
928 (error
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diff changeset
929 "Package lacks a \"Version\" or \"Package-Version\" header"))
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diff changeset
930 ;; Turn string version numbers into list form.
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diff changeset
931 (setq requires
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diff changeset
932 (mapcar
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diff changeset
933 (lambda (elt)
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diff changeset
934 (list (car elt)
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diff changeset
935 (version-to-list (car (cdr elt)))))
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diff changeset
936 requires))
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diff changeset
937 (vector file-name requires desc pkg-version commentary))))
211
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diff changeset
938
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diff changeset
939 (defun package-tar-file-info (file)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
940 "Find package information for a tar file.
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
941 FILE is the name of the tar file to examine.
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
942 The return result is a vector like `package-buffer-info'."
336
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diff changeset
943 (let ((default-directory (file-name-directory file))
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diff changeset
944 (file (file-name-nondirectory file)))
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diff changeset
945 (unless (string-match "^\\(.+\\)-\\([0-9.]+\\)\\.tar$" file)
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diff changeset
946 (error "Invalid package name `%s'" file))
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diff changeset
947 (let* ((pkg-name (match-string-no-properties 1 file))
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diff changeset
948 (pkg-version (match-string-no-properties 2 file))
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diff changeset
949 ;; Extract the package descriptor.
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diff changeset
950 (pkg-def-contents (shell-command-to-string
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diff changeset
951 ;; Requires GNU tar.
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diff changeset
952 (concat "tar -xOf " file " "
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diff changeset
953
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diff changeset
954 pkg-name "-" pkg-version "/"
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diff changeset
955 pkg-name "-pkg.el")))
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diff changeset
956 (pkg-def-parsed (package-read-from-string pkg-def-contents)))
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diff changeset
957 (unless (eq (car pkg-def-parsed) 'define-package)
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diff changeset
958 (error "No `define-package' sexp is present in `%s-pkg.el'" pkg-name))
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diff changeset
959 (let ((name-str (nth 1 pkg-def-parsed))
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diff changeset
960 (version-string (nth 2 pkg-def-parsed))
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diff changeset
961 (docstring (nth 3 pkg-def-parsed))
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diff changeset
962 (requires (nth 4 pkg-def-parsed))
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diff changeset
963 (readme (shell-command-to-string
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diff changeset
964 ;; Requires GNU tar.
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diff changeset
965 (concat "tar -xOf " file " "
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diff changeset
966 pkg-name "-" pkg-version "/README"))))
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diff changeset
967 (unless (equal pkg-version version-string)
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diff changeset
968 (error "Package has inconsistent versions"))
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diff changeset
969 (unless (equal pkg-name name-str)
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diff changeset
970 (error "Package has inconsistent names"))
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diff changeset
971 ;; Kind of a hack.
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diff changeset
972 (if (string-match ": Not found in archive" readme)
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diff changeset
973 (setq readme nil))
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diff changeset
974 ;; Turn string version numbers into list form.
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diff changeset
975 (if (eq (car requires) 'quote)
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diff changeset
976 (setq requires (car (cdr requires))))
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diff changeset
977 (setq requires
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diff changeset
978 (mapcar (lambda (elt)
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diff changeset
979 (list (car elt)
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diff changeset
980 (version-to-list (cadr elt))))
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diff changeset
981 requires))
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diff changeset
982 (vector pkg-name requires docstring version-string readme)))))
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diff changeset
983
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diff changeset
984 ;;;###autoload
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diff changeset
985 (defun package-install-from-buffer (pkg-info type)
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diff changeset
986 "Install a package from the current buffer.
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diff changeset
987 When called interactively, the current buffer is assumed to be a
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diff changeset
988 single .el file that follows the packaging guidelines; see info
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diff changeset
989 node `(elisp)Packaging'.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
990
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
991 When called from Lisp, PKG-INFO is a vector describing the
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diff changeset
992 information, of the type returned by `package-buffer-info'; and
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
993 TYPE is the package type (either `single' or `tar')."
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diff changeset
994 (interactive (list (package-buffer-info) 'single))
211
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diff changeset
995 (save-excursion
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
996 (save-restriction
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
997 (let* ((file-name (aref pkg-info 0))
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
998 (requires (aref pkg-info 1))
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diff changeset
999 (desc (if (string= (aref pkg-info 2) "")
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diff changeset
1000 "No description available."
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diff changeset
1001 (aref pkg-info 2)))
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diff changeset
1002 (pkg-version (aref pkg-info 3)))
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diff changeset
1003 ;; Download and install the dependencies.
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diff changeset
1004 (let ((transaction (package-compute-transaction nil requires)))
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diff changeset
1005 (package-download-transaction transaction))
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diff changeset
1006 ;; Install the package itself.
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diff changeset
1007 (cond
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diff changeset
1008 ((eq type 'single)
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diff changeset
1009 (package-unpack-single file-name pkg-version desc requires))
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diff changeset
1010 ((eq type 'tar)
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diff changeset
1011 (package-unpack (intern file-name) pkg-version))
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diff changeset
1012 (t
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diff changeset
1013 (error "Unknown type: %s" (symbol-name type))))
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diff changeset
1014 ;; Try to activate it.
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diff changeset
1015 (package-initialize)))))
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diff changeset
1016
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1017 ;;;###autoload
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1018 (defun package-install-file (file)
336
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diff changeset
1019 "Install a package from a file.
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1020 The file can either be a tar file or an Emacs Lisp file."
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1021 (interactive "fPackage file name: ")
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1022 (with-temp-buffer
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1023 (insert-file-contents-literally file)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1024 (cond
336
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diff changeset
1025 ((string-match "\\.el$" file)
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diff changeset
1026 (package-install-from-buffer (package-buffer-info) 'single))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1027 ((string-match "\\.tar$" file)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1028 (package-install-from-buffer (package-tar-file-info file) 'tar))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1029 (t (error "Unrecognized extension `%s'" (file-name-extension file))))))
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1030
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1031 (defun package-delete (name version)
336
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1032 (let ((dir (package--dir name version)))
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1033 (if (string-equal (file-name-directory dir)
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1034 (file-name-as-directory
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1035 (expand-file-name package-user-dir)))
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diff changeset
1036 (progn
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1037 (delete-directory dir t t)
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1038 (message "Package `%s-%s' deleted." name version))
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diff changeset
1039 ;; Don't delete "system" packages
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1040 (error "Package `%s-%s' is a system package, not deleting"
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1041 name version))))
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1042
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1043 (defun package-archive-base (name)
211
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1044 "Return the archive containing the package NAME."
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1045 (let ((desc (cdr (assq (intern-soft name) package-archive-contents))))
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1046 (cdr (assoc (aref desc (- (length desc) 1)) package-archives))))
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1047
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1048 (defun package--download-one-archive (archive file)
336
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1049 "Retrieve an archive file FILE from ARCHIVE, and cache it.
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1050 ARCHIVE should be a cons cell of the form (NAME . LOCATION),
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1051 similar to an entry in `package-alist'. Save the cached copy to
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1052 \"archives/NAME/archive-contents\" in `package-user-dir'."
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1053 (let* ((dir (expand-file-name "archives" package-user-dir))
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1054 (dir (expand-file-name (car archive) dir)))
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1055 (package--with-work-buffer (cdr archive) file
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1056 ;; Read the retrieved buffer to make sure it is valid (e.g. it
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1057 ;; may fetch a URL redirect page).
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1058 (when (listp (read buffer))
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1059 (make-directory dir t)
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1060 (setq buffer-file-name (expand-file-name file dir))
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diff changeset
1061 (let ((version-control 'never))
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1062 (save-buffer))))))
211
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1063
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1064 (defun package-refresh-contents ()
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1065 "Download the ELPA archive description if needed.
336
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1066 This informs Emacs about the latest versions of all packages, and
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1067 makes them available for download."
211
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1068 (interactive)
336
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diff changeset
1069 (unless (file-exists-p package-user-dir)
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1070 (make-directory package-user-dir t))
211
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1071 (dolist (archive package-archives)
336
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diff changeset
1072 (condition-case-no-debug nil
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1073 (package--download-one-archive archive "archive-contents")
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diff changeset
1074 (error (message "Failed to download `%s' archive."
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1075 (car archive)))))
211
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1076 (package-read-all-archive-contents))
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1077
336
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diff changeset
1078 (defvar package--initialized nil)
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diff changeset
1079
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diff changeset
1080 ;;;###autoload
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1081 (defun package-initialize (&optional no-activate)
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1082 "Load Emacs Lisp packages, and activate them.
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diff changeset
1083 The variable `package-load-list' controls which packages to load.
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1084 If optional arg NO-ACTIVATE is non-nil, don't activate packages."
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1085 (interactive)
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diff changeset
1086 (setq package-alist nil
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diff changeset
1087 package-obsolete-alist nil)
211
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1088 (package-load-all-descriptors)
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1089 (package-read-all-archive-contents)
336
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diff changeset
1090 (unless no-activate
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1091 (dolist (elt package-alist)
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diff changeset
1092 (package-activate (car elt) (package-desc-vers (cdr elt)))))
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diff changeset
1093 (setq package--initialized t))
211
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diff changeset
1094
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diff changeset
1095
336
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diff changeset
1096 ;;;; Package description buffer.
211
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1097
336
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diff changeset
1098 ;;;###autoload
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1099 (defun describe-package (package)
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diff changeset
1100 "Display the full documentation of PACKAGE (a symbol)."
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diff changeset
1101 (interactive
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diff changeset
1102 (let* ((guess (function-called-at-point))
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diff changeset
1103 packages val)
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1104 (require 'finder-inf nil t)
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diff changeset
1105 ;; Load the package list if necessary (but don't activate them).
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diff changeset
1106 (unless package--initialized
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1107 (package-initialize t))
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diff changeset
1108 (setq packages (append (mapcar 'car package-alist)
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diff changeset
1109 (mapcar 'car package-archive-contents)
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diff changeset
1110 (mapcar 'car package--builtins)))
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diff changeset
1111 (unless (memq guess packages)
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diff changeset
1112 (setq guess nil))
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diff changeset
1113 (setq packages (mapcar 'symbol-name packages))
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diff changeset
1114 (setq val
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diff changeset
1115 (completing-read (if guess
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diff changeset
1116 (format "Describe package (default %s): "
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diff changeset
1117 guess)
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diff changeset
1118 "Describe package: ")
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1119 packages nil t nil nil guess))
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diff changeset
1120 (list (if (equal val "") guess (intern val)))))
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1121 (if (or (null package) (not (symbolp package)))
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diff changeset
1122 (message "No package specified")
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diff changeset
1123 (help-setup-xref (list #'describe-package package)
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1124 (called-interactively-p 'interactive))
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diff changeset
1125 (with-help-window (help-buffer)
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diff changeset
1126 (with-current-buffer standard-output
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1127 (describe-package-1 package)))))
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diff changeset
1128
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1129 (defun describe-package-1 (package)
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diff changeset
1130 (require 'lisp-mnt)
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diff changeset
1131 (let ((package-name (symbol-name package))
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diff changeset
1132 (built-in (assq package package--builtins))
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diff changeset
1133 desc pkg-dir reqs version installable)
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1134 (prin1 package)
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1135 (princ " is ")
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diff changeset
1136 (cond
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diff changeset
1137 ;; Loaded packages are in `package-alist'.
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1138 ((setq desc (cdr (assq package package-alist)))
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1139 (setq version (package-version-join (package-desc-vers desc)))
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diff changeset
1140 (if (setq pkg-dir (package--dir package-name version))
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1141 (insert "an installed package.\n\n")
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diff changeset
1142 ;; This normally does not happen.
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1143 (insert "a deleted package.\n\n")))
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diff changeset
1144 ;; Available packages are in `package-archive-contents'.
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1145 ((setq desc (cdr (assq package package-archive-contents)))
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diff changeset
1146 (setq version (package-version-join (package-desc-vers desc))
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diff changeset
1147 installable t)
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diff changeset
1148 (if built-in
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diff changeset
1149 (insert "a built-in package.\n\n")
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diff changeset
1150 (insert "an uninstalled package.\n\n")))
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diff changeset
1151 (built-in
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diff changeset
1152 (setq desc (cdr built-in)
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diff changeset
1153 version (package-version-join (package-desc-vers desc)))
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diff changeset
1154 (insert "a built-in package.\n\n"))
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diff changeset
1155 (t
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1156 (insert "an orphan package.\n\n")))
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diff changeset
1157
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diff changeset
1158 (insert " " (propertize "Status" 'font-lock-face 'bold) ": ")
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diff changeset
1159 (cond (pkg-dir
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diff changeset
1160 (insert (propertize "Installed"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1161 'font-lock-face 'font-lock-comment-face))
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diff changeset
1162 (insert " in `")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1163 ;; Todo: Add button for uninstalling.
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diff changeset
1164 (help-insert-xref-button (file-name-as-directory pkg-dir)
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diff changeset
1165 'help-package-def pkg-dir)
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diff changeset
1166 (if built-in
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1167 (insert "',\n shadowing a "
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1168 (propertize "built-in package"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1169 'font-lock-face 'font-lock-builtin-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1170 ".")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1171 (insert "'.")))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1172 (installable
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1173 (if built-in
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1174 (insert (propertize "Built-in." 'font-lock-face 'font-lock-builtin-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1175 " Alternate version available -- ")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
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diff changeset
1176 (insert "Available -- "))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1177 (let ((button-text (if (display-graphic-p) "Install" "[Install]"))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1178 (button-face (if (display-graphic-p)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1179 '(:box (:line-width 2 :color "dark grey")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1180 :background "light grey"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1181 :foreground "black")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
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diff changeset
1182 'link)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1183 (insert-text-button button-text 'face button-face 'follow-link t
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1184 'package-symbol package
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1185 'action 'package-install-button-action)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1186 (built-in
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1187 (insert (propertize "Built-in." 'font-lock-face 'font-lock-builtin-face)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
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diff changeset
1188 (t (insert "Deleted.")))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1189 (insert "\n")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1190 (and version (> (length version) 0)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1191 (insert " "
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1192 (propertize "Version" 'font-lock-face 'bold) ": " version "\n"))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1193
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1194 (setq reqs (if desc (package-desc-reqs desc)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1195 (when reqs
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1196 (insert " " (propertize "Requires" 'font-lock-face 'bold) ": ")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1197 (let ((first t)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1198 name vers text)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1199 (dolist (req reqs)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1200 (setq name (car req)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1201 vers (cadr req)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1202 text (format "%s-%s" (symbol-name name)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1203 (package-version-join vers)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1204 (cond (first (setq first nil))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1205 ((>= (+ 2 (current-column) (length text))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1206 (window-width))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1207 (insert ",\n "))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1208 (t (insert ", ")))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1209 (help-insert-xref-button text 'help-package name))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1210 (insert "\n")))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1211 (insert " " (propertize "Summary" 'font-lock-face 'bold)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1212 ": " (if desc (package-desc-doc desc)) "\n\n")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1213
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1214 (if built-in
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1215 ;; For built-in packages, insert the commentary.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1216 (let ((fn (locate-file (concat package-name ".el") load-path
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1217 load-file-rep-suffixes))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1218 (opoint (point)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1219 (insert (or (lm-commentary fn) ""))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1220 (save-excursion
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1221 (goto-char opoint)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1222 (when (re-search-forward "^;;; Commentary:\n" nil t)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1223 (replace-match ""))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1224 (while (re-search-forward "^\\(;+ ?\\)" nil t)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1225 (replace-match ""))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1226 (let ((readme (expand-file-name (concat package-name "-readme.txt")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1227 package-user-dir))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1228 readme-string)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1229 ;; For elpa packages, try downloading the commentary. If that
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1230 ;; fails, try an existing readme file in `package-user-dir'.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1231 (cond ((condition-case nil
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1232 (package--with-work-buffer (package-archive-base package)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1233 (concat package-name "-readme.txt")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1234 (setq buffer-file-name
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1235 (expand-file-name readme package-user-dir))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1236 (let ((version-control 'never))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1237 (save-buffer))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1238 (setq readme-string (buffer-string))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1239 t)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1240 (error nil))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1241 (insert readme-string))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1242 ((file-readable-p readme)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1243 (insert-file-contents readme)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1244 (goto-char (point-max))))))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1245
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1246 (defun package-install-button-action (button)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1247 (let ((package (button-get button 'package-symbol)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1248 (when (y-or-n-p (format "Install package `%s'? " package))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1249 (package-install package)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1250 (revert-buffer nil t)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1251 (goto-char (point-min)))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1252
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1253
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1254 ;;;; Package menu mode.
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1255
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1256 (defvar package-menu-mode-map
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1257 (let ((map (copy-keymap special-mode-map))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1258 (menu-map (make-sparse-keymap "Package")))
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1259 (set-keymap-parent map button-buffer-map)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1260 (define-key map "\C-m" 'package-menu-describe-package)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1261 (define-key map "n" 'next-line)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1262 (define-key map "p" 'previous-line)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1263 (define-key map "u" 'package-menu-mark-unmark)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1264 (define-key map "\177" 'package-menu-backup-unmark)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1265 (define-key map "d" 'package-menu-mark-delete)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1266 (define-key map "i" 'package-menu-mark-install)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1267 (define-key map "r" 'package-menu-refresh)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1268 (define-key map "~" 'package-menu-mark-obsolete-for-deletion)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1269 (define-key map "x" 'package-menu-execute)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1270 (define-key map "h" 'package-menu-quick-help)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1271 (define-key map "?" 'package-menu-describe-package)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1272 (define-key map [follow-link] 'mouse-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1273 (define-key map [mouse-2] 'mouse-select-window)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1274 (define-key map [menu-bar package-menu] (cons "Package" menu-map))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1275 (define-key menu-map [mq]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1276 '(menu-item "Quit" quit-window
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1277 :help "Quit package selection"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1278 (define-key menu-map [s1] '("--"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1279 (define-key menu-map [mn]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1280 '(menu-item "Next" next-line
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1281 :help "Next Line"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1282 (define-key menu-map [mp]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1283 '(menu-item "Previous" previous-line
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1284 :help "Previous Line"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1285 (define-key menu-map [s2] '("--"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1286 (define-key menu-map [mu]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1287 '(menu-item "Unmark" package-menu-mark-unmark
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1288 :help "Clear any marks on a package and move to the next line"))
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Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1289 (define-key menu-map [munm]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1290 '(menu-item "Unmark backwards" package-menu-backup-unmark
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1291 :help "Back up one line and clear any marks on that package"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1292 (define-key menu-map [md]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1293 '(menu-item "Mark for deletion" package-menu-mark-delete
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1294 :help "Mark a package for deletion and move to the next line"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1295 (define-key menu-map [mi]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1296 '(menu-item "Mark for install" package-menu-mark-install
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1297 :help "Mark a package for installation and move to the next line"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1298 (define-key menu-map [s3] '("--"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1299 (define-key menu-map [mg]
336
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diff changeset
1300 '(menu-item "Update package list" revert-buffer
211
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diff changeset
1301 :help "Update the list of packages"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1302 (define-key menu-map [mr]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1303 '(menu-item "Refresh package list" package-menu-refresh
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1304 :help "Download the ELPA archive"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1305 (define-key menu-map [s4] '("--"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1306 (define-key menu-map [mt]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1307 '(menu-item "Mark obsolete packages" package-menu-mark-obsolete-for-deletion
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1308 :help "Mark all obsolete packages for deletion"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1309 (define-key menu-map [mx]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1310 '(menu-item "Execute actions" package-menu-execute
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1311 :help "Perform all the marked actions"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1312 (define-key menu-map [s5] '("--"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1313 (define-key menu-map [mh]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1314 '(menu-item "Help" package-menu-quick-help
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1315 :help "Show short key binding help for package-menu-mode"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1316 (define-key menu-map [mc]
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1317 '(menu-item "View Commentary" package-menu-view-commentary
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1318 :help "Display information about this package"))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1319 map)
336
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diff changeset
1320 "Local keymap for `package-menu-mode' buffers.")
211
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diff changeset
1321
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1322 (defvar package-menu-sort-button-map
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1323 (let ((map (make-sparse-keymap)))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1324 (define-key map [header-line mouse-1] 'package-menu-sort-by-column)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1325 (define-key map [header-line mouse-2] 'package-menu-sort-by-column)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1326 (define-key map [follow-link] 'mouse-face)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1327 map)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1328 "Local keymap for package menu sort buttons.")
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1329
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1330 (put 'package-menu-mode 'mode-class 'special)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1331
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1332 (define-derived-mode package-menu-mode special-mode "Package Menu"
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1333 "Major mode for browsing a list of packages.
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1334 Letters do not insert themselves; instead, they are commands.
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1335 \\<package-menu-mode-map>
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1336 \\{package-menu-mode-map}"
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1337 (setq truncate-lines t)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1338 (setq buffer-read-only t)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1339 (set (make-local-variable 'revert-buffer-function) 'package-menu-revert)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1340 (setq header-line-format
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1341 (mapconcat
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1342 (lambda (pair)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1343 (let ((column (car pair))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1344 (name (cdr pair)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1345 (concat
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1346 ;; Insert a space that aligns the button properly.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1347 (propertize " " 'display (list 'space :align-to column)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1348 'face 'fixed-pitch)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1349 ;; Set up the column button.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1350 (propertize name
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1351 'column-name name
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1352 'help-echo "mouse-1: sort by column"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1353 'mouse-face 'highlight
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1354 'keymap package-menu-sort-button-map))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1355 ;; We take a trick from buff-menu and have a dummy leading
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1356 ;; space to align the header line with the beginning of the
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1357 ;; text. This doesn't really work properly on Emacs 21, but
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1358 ;; it is close enough.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1359 '((0 . "")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1360 (2 . "Package")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1361 (20 . "Version")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1362 (32 . "Status")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1363 (43 . "Description"))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1364 "")))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1365
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1366 (defun package-menu-refresh ()
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1367 "Download the Emacs Lisp package archive.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1368 This fetches the contents of each archive specified in
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1369 `package-archives', and then refreshes the package menu."
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1370 (interactive)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1371 (unless (eq major-mode 'package-menu-mode)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1372 (error "The current buffer is not a Package Menu"))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1373 (package-refresh-contents)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1374 (package--generate-package-list))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1375
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1376 (defun package-menu-revert (&optional arg noconfirm)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1377 "Update the list of packages.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1378 This function is the `revert-buffer-function' for Package Menu
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parents: 211
diff changeset
1379 buffers. The arguments are ignored."
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1380 (interactive)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1381 (unless (eq major-mode 'package-menu-mode)
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parents: 211
diff changeset
1382 (error "The current buffer is not a Package Menu"))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1383 (package--generate-package-list))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1384
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1385 (defun package-menu-describe-package ()
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1386 "Describe the package in the current line."
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1387 (interactive)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1388 (let ((name (package-menu-get-package)))
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parents: 211
diff changeset
1389 (if name
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1390 (describe-package (intern name))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1391 (message "No package on this line"))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1392
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1393 (defun package-menu-mark-internal (what)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1394 (unless (eobp)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1395 (let ((buffer-read-only nil))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1396 (beginning-of-line)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1397 (delete-char 1)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1398 (insert what)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1399 (forward-line))))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1400
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1401 ;; fixme numeric argument
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parents: 211
diff changeset
1402 (defun package-menu-mark-delete (num)
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diff changeset
1403 "Mark a package for deletion and move to the next line."
211
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parents:
diff changeset
1404 (interactive "p")
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1405 (if (string-equal (package-menu-get-status) "installed")
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diff changeset
1406 (package-menu-mark-internal "D")
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diff changeset
1407 (forward-line)))
211
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parents:
diff changeset
1408
336
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diff changeset
1409 (defun package-menu-mark-install (num)
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parents: 211
diff changeset
1410 "Mark a package for installation and move to the next line."
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1411 (interactive "p")
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1412 (if (string-equal (package-menu-get-status) "available")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1413 (package-menu-mark-internal "I")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1414 (forward-line)))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1415
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1416 (defun package-menu-mark-unmark (num)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1417 "Clear any marks on a package and move to the next line."
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1418 (interactive "p")
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1419 (package-menu-mark-internal " "))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1420
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1421 (defun package-menu-backup-unmark ()
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1422 "Back up one line and clear any marks on that package."
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1423 (interactive)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1424 (forward-line -1)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1425 (package-menu-mark-internal " ")
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1426 (forward-line -1))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1427
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1428 (defun package-menu-mark-obsolete-for-deletion ()
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1429 "Mark all obsolete packages for deletion."
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1430 (interactive)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1431 (save-excursion
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1432 (goto-char (point-min))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1433 (forward-line 2)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1434 (while (not (eobp))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1435 (if (looking-at ".*\\s obsolete\\s ")
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1436 (package-menu-mark-internal "D")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1437 (forward-line 1)))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1438
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1439 (defun package-menu-quick-help ()
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1440 "Show short key binding help for package-menu-mode."
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1441 (interactive)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1442 (message "n-ext, i-nstall, d-elete, u-nmark, x-ecute, r-efresh, h-elp"))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1443
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1444 (define-obsolete-function-alias
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1445 'package-menu-view-commentary 'package-menu-describe-package "24.1")
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1446
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1447 ;; Return the name of the package on the current line.
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1448 (defun package-menu-get-package ()
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1449 (save-excursion
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1450 (beginning-of-line)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1451 (if (looking-at ". \\([^ \t]*\\)")
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1452 (match-string-no-properties 1))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1453
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1454 ;; Return the version of the package on the current line.
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1455 (defun package-menu-get-version ()
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1456 (save-excursion
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1457 (beginning-of-line)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1458 (if (looking-at ". [^ \t]*[ \t]*\\([0-9.]*\\)")
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1459 (match-string 1))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1460
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1461 (defun package-menu-get-status ()
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1462 (save-excursion
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1463 (if (looking-at ". [^ \t]*[ \t]*[^ \t]*[ \t]*\\([^ \t]*\\)")
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1464 (match-string 1)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1465 "")))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1466
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1467 (defun package-menu-execute ()
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1468 "Perform marked Package Menu actions.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1469 Packages marked for installation are downloaded and installed;
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1470 packages marked for deletion are removed."
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1471 (interactive)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1472 (let (install-list delete-list cmd)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1473 (save-excursion
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1474 (goto-char (point-min))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1475 (while (not (eobp))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1476 (setq cmd (char-after))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1477 (cond
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1478 ((eq cmd ?\s) t)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1479 ((eq cmd ?D)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1480 (push (cons (package-menu-get-package)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1481 (package-menu-get-version))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1482 delete-list))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1483 ((eq cmd ?I)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1484 (push (package-menu-get-package) install-list)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1485 (forward-line)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1486 ;; Delete packages, prompting if necessary.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1487 (when delete-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1488 (if (yes-or-no-p
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1489 (if (= (length delete-list) 1)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1490 (format "Delete package `%s-%s'? "
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1491 (caar delete-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1492 (cdr (car delete-list)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1493 (format "Delete these %d packages (%s)? "
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1494 (length delete-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1495 (mapconcat (lambda (elt)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1496 (concat (car elt) "-" (cdr elt)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1497 delete-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1498 ", "))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1499 (dolist (elt delete-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1500 (condition-case-no-debug err
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1501 (package-delete (car elt) (cdr elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1502 (error (message (cadr err)))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1503 (error "Aborted")))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1504 (when install-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1505 (if (yes-or-no-p
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1506 (if (= (length install-list) 1)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1507 (format "Install package `%s'? " (car install-list))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1508 (format "Install these %d packages (%s)? "
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1509 (length install-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1510 (mapconcat 'identity install-list ", "))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1511 (dolist (elt install-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1512 (package-install (intern elt)))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1513 ;; If we deleted anything, regenerate `package-alist'. This is done
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1514 ;; automatically if we installed a package.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1515 (and delete-list (null install-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1516 (package-initialize))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1517 (if (or delete-list install-list)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1518 (package-menu-revert)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1519 (message "No operations specified."))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1520
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1521 (defun package-print-package (package version key desc)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1522 (let ((face
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1523 (cond ((string= key "built-in") 'font-lock-builtin-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1524 ((string= key "available") 'default)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1525 ((string= key "held") 'font-lock-constant-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1526 ((string= key "disabled") 'font-lock-warning-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1527 ((string= key "installed") 'font-lock-comment-face)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1528 (t ; obsolete, but also the default.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1529 'font-lock-warning-face))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1530 (insert (propertize " " 'font-lock-face face))
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1531 (insert-text-button (symbol-name package)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1532 'face 'link
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1533 'follow-link t
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1534 'package-symbol package
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1535 'action (lambda (button)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1536 (describe-package
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1537 (button-get button 'package-symbol))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1538 (indent-to 20 1)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1539 (insert (propertize (package-version-join version) 'font-lock-face face))
336
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diff changeset
1540 (indent-to 32 1)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1541 (insert (propertize key 'font-lock-face face))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1542 ;; FIXME: this 'when' is bogus...
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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diff changeset
1543 (when desc
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1544 (indent-to 43 1)
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diff changeset
1545 (let ((opoint (point)))
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diff changeset
1546 (insert (propertize desc 'font-lock-face face))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1547 (upcase-region opoint (min (point) (1+ opoint)))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1548 (insert "\n")))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
1549
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1550 (defun package-list-maybe-add (package version status description result)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1551 (unless (assoc (cons package version) result)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1552 (push (list (cons package version) status description) result))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1553 result)
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1554
336
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diff changeset
1555 (defvar package-menu-package-list nil
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diff changeset
1556 "List of packages to display in the Package Menu buffer.
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diff changeset
1557 A value of nil means to display all packages.")
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diff changeset
1558
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1559 (defvar package-menu-sort-key nil
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diff changeset
1560 "Sort key for the current Package Menu buffer.")
211
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diff changeset
1561
336
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diff changeset
1562 (defun package--generate-package-list ()
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diff changeset
1563 "Populate the current Package Menu buffer."
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diff changeset
1564 (let ((inhibit-read-only t)
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diff changeset
1565 info-list name desc hold builtin)
211
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diff changeset
1566 (erase-buffer)
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1567 ;; List installed packages
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diff changeset
1568 (dolist (elt package-alist)
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diff changeset
1569 (setq name (car elt))
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diff changeset
1570 (when (or (null package-menu-package-list)
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diff changeset
1571 (memq name package-menu-package-list))
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diff changeset
1572 (setq desc (cdr elt)
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diff changeset
1573 hold (cadr (assq name package-load-list)))
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diff changeset
1574 (setq info-list
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diff changeset
1575 (package-list-maybe-add
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1576 name (package-desc-vers desc)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1577 ;; FIXME: it turns out to be tricky to see if this
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diff changeset
1578 ;; package is presently activated.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1579 (if (stringp hold) "held" "installed")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1580 (package-desc-doc desc)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1581 info-list))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1582
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1583 ;; List built-in packages
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diff changeset
1584 (dolist (elt package--builtins)
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diff changeset
1585 (setq name (car elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1586 (when (and (not (eq name 'emacs)) ; Hide the `emacs' package.
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1587 (or (null package-menu-package-list)
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diff changeset
1588 (memq name package-menu-package-list)))
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diff changeset
1589 (setq desc (cdr elt))
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parents: 211
diff changeset
1590 (setq info-list
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parents: 211
diff changeset
1591 (package-list-maybe-add
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1592 name (package-desc-vers desc)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1593 "built-in"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1594 (package-desc-doc desc)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1595 info-list))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1596
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1597 ;; List available and disabled packages
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1598 (dolist (elt package-archive-contents)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1599 (setq name (car elt)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
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diff changeset
1600 desc (cdr elt)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1601 hold (assq name package-load-list))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1602 (when (or (null package-menu-package-list)
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parents: 211
diff changeset
1603 (memq name package-menu-package-list))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1604 (setq info-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1605 (package-list-maybe-add name
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1606 (package-desc-vers desc)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
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diff changeset
1607 (if (and hold (null (cadr hold)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1608 "disabled"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
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diff changeset
1609 "available")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1610 (package-desc-doc (cdr elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1611 info-list))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1612 ;; List obsolete packages
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1613 (mapc (lambda (elt)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1614 (mapc (lambda (inner-elt)
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parents: 211
diff changeset
1615 (setq info-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1616 (package-list-maybe-add (car elt)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1617 (package-desc-vers
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1618 (cdr inner-elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1619 "obsolete"
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1620 (package-desc-doc
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1621 (cdr inner-elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
Augie Fackler <raf@durin42.com>
parents: 211
diff changeset
1622 info-list)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1623 (cdr elt)))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1624 package-obsolete-alist)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1625
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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parents: 211
diff changeset
1626 (setq info-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1627 (sort info-list
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1628 (cond ((string= package-menu-sort-key "Package")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1629 'package-menu--name-predicate)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1630 ((string= package-menu-sort-key "Version")
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1631 'package-menu--version-predicate)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1632 ((string= package-menu-sort-key "Description")
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diff changeset
1633 'package-menu--description-predicate)
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1634 (t ; By default, sort by package status
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1635 'package-menu--status-predicate))))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1636
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1637 (dolist (elt info-list)
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diff changeset
1638 (package-print-package (car (car elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1639 (cdr (car elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1640 (car (cdr elt))
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1641 (car (cdr (cdr elt)))))
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1642 (goto-char (point-min))
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1643 (set-buffer-modified-p nil)
211
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1644 (current-buffer)))
8980dc2deda0 emacs: use package.el to bootstrap instead of checking in all needed libs
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parents:
diff changeset
1645
336
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1646 (defun package-menu--version-predicate (left right)
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diff changeset
1647 (let ((vleft (or (cdr (car left)) '(0)))
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diff changeset
1648 (vright (or (cdr (car right)) '(0))))
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diff changeset
1649 (if (version-list-= vleft vright)
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diff changeset
1650 (package-menu--name-predicate left right)
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diff changeset
1651 (version-list-< vleft vright))))
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diff changeset
1652
ea73ef5dc38c emacs: avoid weird package.el breakage with newish packages
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diff changeset
1653 (defun package-menu--status-predicate (left right)
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diff changeset
1654 (let ((sleft (cadr left))
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diff changeset
1655 (sright (cadr right)))
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diff changeset
1656 (cond ((string= sleft sright)
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diff changeset
1657 (package-menu--name-predicate left right))
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diff changeset
1658 ((string= sleft "available") t)
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diff changeset
1659 ((string= sright "available") nil)
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diff changeset
1660 ((string= sleft "installed") t)
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diff changeset
1661 ((string= sright "installed") nil)
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diff changeset
1662 ((string= sleft "held") t)
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diff changeset
1663 ((string= sright "held") nil)
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diff changeset
1664 ((string= sleft "built-in") t)
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diff changeset
1665 ((string= sright "built-in") nil)
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diff changeset
1666 ((string= sleft "obsolete") t)
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diff changeset
1667 ((string= sright "obsolete") nil)
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diff changeset
1668 (t (string< sleft sright)))))
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1669
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1670 (defun package-menu--description-predicate (left right)
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1671 (let ((sleft (car (cddr left)))
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1672 (sright (car (cddr right))))
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1673 (if (string= sleft sright)
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1674 (package-menu--name-predicate left right)
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1675 (string< sleft sright))))
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1676
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1677 (defun package-menu--name-predicate (left right)
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1678 (string< (symbol-name (caar left))
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1679 (symbol-name (caar right))))
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1680
211
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1681 (defun package-menu-sort-by-column (&optional e)
336
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1682 "Sort the package menu by the column of the mouse click E."
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1683 (interactive "e")
211
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1684 (let* ((pos (event-start e))
336
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1685 (obj (posn-object pos))
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1686 (col (if obj
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1687 (get-text-property (cdr obj) 'column-name (car obj))
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diff changeset
1688 (get-text-property (posn-point pos) 'column-name)))
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1689 (buf (window-buffer (posn-window (event-start e)))))
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1690 (with-current-buffer buf
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1691 (when (eq major-mode 'package-menu-mode)
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1692 (setq package-menu-sort-key col)
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1693 (package--generate-package-list)))))
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1694
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1695 (defun package--list-packages (&optional packages)
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1696 "Generate and pop to the *Packages* buffer.
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diff changeset
1697 Optional PACKAGES is a list of names of packages (symbols) to
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1698 list; the default is to display everything in `package-alist'."
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1699 (require 'finder-inf nil t)
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1700 (let ((buf (get-buffer-create "*Packages*")))
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1701 (with-current-buffer buf
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1702 (package-menu-mode)
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1703 (set (make-local-variable 'package-menu-package-list) packages)
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1704 (set (make-local-variable 'package-menu-sort-key) nil)
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1705 (package--generate-package-list))
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1706 ;; The package menu buffer has keybindings. If the user types
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1707 ;; `M-x list-packages', that suggests it should become current.
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1708 (switch-to-buffer buf)))
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1709
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1710 ;;;###autoload
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1711 (defun list-packages ()
211
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1712 "Display a list of packages.
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1713 Fetches the updated list of packages before displaying.
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1714 The list is displayed in a buffer named `*Packages*'."
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1715 (interactive)
336
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1716 ;; Initialize the package system if necessary.
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1717 (unless package--initialized
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1718 (package-initialize t))
211
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1719 (package-refresh-contents)
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1720 (package--list-packages))
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1721
336
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1722 ;;;###autoload
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1723 (defalias 'package-list-packages 'list-packages)
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1724
211
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1725 (defun package-list-packages-no-fetch ()
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1726 "Display a list of packages.
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1727 Does not fetch the updated list of packages before displaying.
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1728 The list is displayed in a buffer named `*Packages*'."
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1729 (interactive)
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1730 (package--list-packages))
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1731
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1732 (provide 'package)
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1733
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1734 ;;; package.el ends here