| 1 | ;;; pcmpl-gnu.el --- completions for GNU project tools |
| 2 | |
| 3 | ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, |
| 4 | ;; 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
| 5 | |
| 6 | ;; This file is part of GNU Emacs. |
| 7 | |
| 8 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
| 9 | ;; it under the terms of the GNU General Public License as published by |
| 10 | ;; the Free Software Foundation, either version 3 of the License, or |
| 11 | ;; (at your option) any later version. |
| 12 | |
| 13 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| 14 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | ;; GNU General Public License for more details. |
| 17 | |
| 18 | ;; You should have received a copy of the GNU General Public License |
| 19 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
| 20 | |
| 21 | ;;; Commentary: |
| 22 | |
| 23 | ;;; Code: |
| 24 | |
| 25 | (provide 'pcmpl-gnu) |
| 26 | |
| 27 | (require 'pcomplete) |
| 28 | (require 'pcmpl-unix) |
| 29 | |
| 30 | (defgroup pcmpl-gnu nil |
| 31 | "Completions for GNU project tools." |
| 32 | :group 'pcomplete) |
| 33 | |
| 34 | ;; User Variables: |
| 35 | |
| 36 | (defcustom pcmpl-gnu-makefile-regexps |
| 37 | '("\\`GNUmakefile" "\\`Makefile" "\\.mak\\'") |
| 38 | "A list of regexps that will match Makefile names." |
| 39 | :type '(repeat regexp) |
| 40 | :group 'pcmpl-gnu) |
| 41 | |
| 42 | ;; Functions: |
| 43 | |
| 44 | ;;;###autoload |
| 45 | (defun pcomplete/gzip () |
| 46 | "Completion for `gzip'." |
| 47 | (let ((pcomplete-help "(gzip)")) |
| 48 | (pcomplete-opt "cdfhlLnNqrStvV123456789") |
| 49 | (while (pcomplete-here |
| 50 | (pcmpl-gnu-zipped-files |
| 51 | (catch 'has-d-flag |
| 52 | (let ((args pcomplete-args)) |
| 53 | (while args |
| 54 | (if (string-match "\\`-.*[dt]" (car args)) |
| 55 | (throw 'has-d-flag t)) |
| 56 | (setq args (cdr args)))))))))) |
| 57 | |
| 58 | (defun pcmpl-gnu-zipped-files (unzip-p) |
| 59 | "Find all zipped or unzipped files: the inverse of UNZIP-P." |
| 60 | (pcomplete-entries |
| 61 | nil |
| 62 | (function |
| 63 | (lambda (entry) |
| 64 | (when (and (file-readable-p entry) |
| 65 | (file-regular-p entry)) |
| 66 | (let ((zipped (string-match "\\.\\(t?gz\\|\\(ta\\)?Z\\)\\'" |
| 67 | entry))) |
| 68 | (or (and unzip-p zipped) |
| 69 | (and (not unzip-p) (not zipped))))))))) |
| 70 | |
| 71 | ;;;###autoload |
| 72 | (defun pcomplete/bzip2 () |
| 73 | "Completion for `bzip2'." |
| 74 | (pcomplete-opt "hdzkftcqvLVs123456789") |
| 75 | (while (pcomplete-here |
| 76 | (pcmpl-gnu-bzipped-files |
| 77 | (catch 'has-d-flag |
| 78 | (let ((args pcomplete-args)) |
| 79 | (while args |
| 80 | (if (string-match "\\`-.*[dt]" (car args)) |
| 81 | (throw 'has-d-flag t)) |
| 82 | (setq args (cdr args))))))))) |
| 83 | |
| 84 | (defun pcmpl-gnu-bzipped-files (unzip-p) |
| 85 | "Find all zipped or unzipped files: the inverse of UNZIP-P." |
| 86 | (pcomplete-entries |
| 87 | nil |
| 88 | (function |
| 89 | (lambda (entry) |
| 90 | (when (and (file-readable-p entry) |
| 91 | (file-regular-p entry)) |
| 92 | (let ((zipped (string-match "\\.\\(t?z2\\|bz2\\)\\'" entry))) |
| 93 | (or (and unzip-p zipped) |
| 94 | (and (not unzip-p) (not zipped))))))))) |
| 95 | |
| 96 | ;;;###autoload |
| 97 | (defun pcomplete/make () |
| 98 | "Completion for GNU `make'." |
| 99 | (let ((pcomplete-help "(make)Top")) |
| 100 | (pcomplete-opt "bmC/def(pcmpl-gnu-makefile-names)hiI/j?kl?no.pqrsStvwW.") |
| 101 | (while (pcomplete-here (pcmpl-gnu-make-rule-names) nil 'identity)))) |
| 102 | |
| 103 | (defun pcmpl-gnu-makefile-names () |
| 104 | "Return a list of possible makefile names." |
| 105 | (pcomplete-entries (mapconcat 'identity pcmpl-gnu-makefile-regexps "\\|"))) |
| 106 | |
| 107 | (defun pcmpl-gnu-make-rule-names () |
| 108 | "Return a list of possible make rule names in MAKEFILE." |
| 109 | (let* ((minus-f (member "-f" pcomplete-args)) |
| 110 | (makefile (or (cadr minus-f) |
| 111 | (if (file-exists-p "GNUmakefile") |
| 112 | "GNUmakefile" |
| 113 | "Makefile"))) |
| 114 | rules) |
| 115 | (if (not (file-readable-p makefile)) |
| 116 | (unless minus-f (list "-f")) |
| 117 | (with-temp-buffer |
| 118 | (insert-file-contents-literally makefile) |
| 119 | (while (re-search-forward |
| 120 | (concat "^\\s-*\\([^\n#%.$][^:=\n]*\\)\\s-*:[^=]") nil t) |
| 121 | (setq rules (append (split-string (match-string 1)) rules)))) |
| 122 | (pcomplete-uniqify-list rules)))) |
| 123 | |
| 124 | (defcustom pcmpl-gnu-tarfile-regexp |
| 125 | "\\.t\\(ar\\(\\.\\(gz\\|bz2\\|Z\\)\\)?\\|gz\\|a[zZ]\\|z2\\)\\'" |
| 126 | "A regexp which matches any tar archive." |
| 127 | :type 'regexp |
| 128 | :group 'pcmpl-gnu) |
| 129 | |
| 130 | (defvar pcmpl-gnu-tar-buffer nil) |
| 131 | |
| 132 | ;; Only used in tar-mode buffers. |
| 133 | (defvar tar-parse-info) |
| 134 | (declare-function tar-header-name "tar-mode" t t) |
| 135 | |
| 136 | ;;;###autoload |
| 137 | (defun pcomplete/tar () |
| 138 | "Completion for the GNU tar utility." |
| 139 | ;; options that end in an equal sign will want further completion... |
| 140 | (let (saw-option complete-within) |
| 141 | (setq pcomplete-suffix-list (cons ?= pcomplete-suffix-list)) |
| 142 | (while (pcomplete-match "^-" 0) |
| 143 | (setq saw-option t) |
| 144 | (if (pcomplete-match "^--" 0) |
| 145 | (if (pcomplete-match "^--\\([^= \t\n\f]*\\)\\'" 0) |
| 146 | (pcomplete-here* |
| 147 | '("--absolute-names" |
| 148 | "--after-date=" |
| 149 | "--append" |
| 150 | "--atime-preserve" |
| 151 | "--backup" |
| 152 | "--block-number" |
| 153 | "--blocking-factor=" |
| 154 | "--catenate" |
| 155 | "--checkpoint" |
| 156 | "--compare" |
| 157 | "--compress" |
| 158 | "--concatenate" |
| 159 | "--confirmation" |
| 160 | "--create" |
| 161 | "--delete" |
| 162 | "--dereference" |
| 163 | "--diff" |
| 164 | "--directory=" |
| 165 | "--exclude=" |
| 166 | "--exclude-from=" |
| 167 | "--extract" |
| 168 | "--file=" |
| 169 | "--files-from=" |
| 170 | "--force-local" |
| 171 | "--get" |
| 172 | "--group=" |
| 173 | "--gzip" |
| 174 | "--help" |
| 175 | "--ignore-failed-read" |
| 176 | "--ignore-zeros" |
| 177 | "--incremental" |
| 178 | "--info-script=" |
| 179 | "--interactive" |
| 180 | "--keep-old-files" |
| 181 | "--label=" |
| 182 | "--list" |
| 183 | "--listed-incremental" |
| 184 | "--mode=" |
| 185 | "--modification-time" |
| 186 | "--multi-volume" |
| 187 | "--new-volume-script=" |
| 188 | "--newer=" |
| 189 | "--newer-mtime" |
| 190 | "--no-recursion" |
| 191 | "--null" |
| 192 | "--numeric-owner" |
| 193 | "--old-archive" |
| 194 | "--one-file-system" |
| 195 | "--owner=" |
| 196 | "--portability" |
| 197 | "--posix" |
| 198 | "--preserve" |
| 199 | "--preserve-order" |
| 200 | "--preserve-permissions" |
| 201 | "--read-full-records" |
| 202 | "--record-size=" |
| 203 | "--recursive-unlink" |
| 204 | "--remove-files" |
| 205 | "--rsh-command=" |
| 206 | "--same-order" |
| 207 | "--same-owner" |
| 208 | "--same-permissions" |
| 209 | "--sparse" |
| 210 | "--starting-file=" |
| 211 | "--suffix=" |
| 212 | "--tape-length=" |
| 213 | "--to-stdout" |
| 214 | "--totals" |
| 215 | "--uncompress" |
| 216 | "--ungzip" |
| 217 | "--unlink-first" |
| 218 | "--update" |
| 219 | "--use-compress-program=" |
| 220 | "--verbose" |
| 221 | "--verify" |
| 222 | "--version" |
| 223 | "--volno-file="))) |
| 224 | (pcomplete-opt "01234567ABCFGKLMNOPRSTUVWXZbcdfghiklmoprstuvwxz")) |
| 225 | (cond |
| 226 | ((pcomplete-match "\\`--after-date=" 0) |
| 227 | (pcomplete-here*)) |
| 228 | ((pcomplete-match "\\`--backup=" 0) |
| 229 | (pcomplete-here*)) |
| 230 | ((pcomplete-match "\\`--blocking-factor=" 0) |
| 231 | (pcomplete-here*)) |
| 232 | ((pcomplete-match "\\`--directory=\\(.*\\)" 0) |
| 233 | (pcomplete-here* (pcomplete-dirs) |
| 234 | (pcomplete-match-string 1 0))) |
| 235 | ((pcomplete-match "\\`--exclude-from=\\(.*\\)" 0) |
| 236 | (pcomplete-here* (pcomplete-entries) |
| 237 | (pcomplete-match-string 1 0))) |
| 238 | ((pcomplete-match "\\`--exclude=" 0) |
| 239 | (pcomplete-here*)) |
| 240 | ((pcomplete-match "\\`--\\(extract\\|list\\)\\'" 0) |
| 241 | (setq complete-within t)) |
| 242 | ((pcomplete-match "\\`--file=\\(.*\\)" 0) |
| 243 | (pcomplete-here* (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp) |
| 244 | (pcomplete-match-string 1 0))) |
| 245 | ((pcomplete-match "\\`--files-from=\\(.*\\)" 0) |
| 246 | (pcomplete-here* (pcomplete-entries) |
| 247 | (pcomplete-match-string 1 0))) |
| 248 | ((pcomplete-match "\\`--group=\\(.*\\)" 0) |
| 249 | (pcomplete-here* (pcmpl-unix-group-names) |
| 250 | (pcomplete-match-string 1 0))) |
| 251 | ((pcomplete-match "\\`--info-script=\\(.*\\)" 0) |
| 252 | (pcomplete-here* (pcomplete-entries) |
| 253 | (pcomplete-match-string 1 0))) |
| 254 | ((pcomplete-match "\\`--label=" 0) |
| 255 | (pcomplete-here*)) |
| 256 | ((pcomplete-match "\\`--mode=" 0) |
| 257 | (pcomplete-here*)) |
| 258 | ((pcomplete-match "\\`--new-volume-script=\\(.*\\)" 0) |
| 259 | (pcomplete-here* (pcomplete-entries) |
| 260 | (pcomplete-match-string 1 0))) |
| 261 | ((pcomplete-match "\\`--newer=" 0) |
| 262 | (pcomplete-here*)) |
| 263 | ((pcomplete-match "\\`--owner=\\(.*\\)" 0) |
| 264 | (pcomplete-here* (pcmpl-unix-user-names) |
| 265 | (pcomplete-match-string 1 0))) |
| 266 | ((pcomplete-match "\\`--record-size=" 0) |
| 267 | (pcomplete-here*)) |
| 268 | ((pcomplete-match "\\`--rsh-command=\\(.*\\)" 0) |
| 269 | (pcomplete-here* (funcall pcomplete-command-completion-function) |
| 270 | (pcomplete-match-string 1 0))) |
| 271 | ((pcomplete-match "\\`--starting-file=\\(.*\\)" 0) |
| 272 | (pcomplete-here* (pcomplete-entries) |
| 273 | (pcomplete-match-string 1 0))) |
| 274 | ((pcomplete-match "\\`--suffix=" 0) |
| 275 | (pcomplete-here*)) |
| 276 | ((pcomplete-match "\\`--tape-length=" 0) |
| 277 | (pcomplete-here*)) |
| 278 | ((pcomplete-match "\\`--use-compress-program=\\(.*\\)" 0) |
| 279 | (pcomplete-here* (funcall pcomplete-command-completion-function) |
| 280 | (pcomplete-match-string 1 0))) |
| 281 | ((pcomplete-match "\\`--volno-file=\\(.*\\)" 0) |
| 282 | (pcomplete-here* (pcomplete-entries) |
| 283 | (pcomplete-match-string 1 0))))) |
| 284 | (setq pcomplete-suffix-list (cdr pcomplete-suffix-list)) |
| 285 | (unless saw-option |
| 286 | (pcomplete-here |
| 287 | (mapcar 'char-to-string |
| 288 | (string-to-list |
| 289 | "01234567ABCFGIKLMNOPRSTUVWXZbcdfghiklmoprstuvwxz"))) |
| 290 | (if (pcomplete-match "[xt]" 'first 1) |
| 291 | (setq complete-within t))) |
| 292 | (pcomplete-here (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp)) |
| 293 | (setq pcmpl-gnu-tar-buffer (find-file-noselect (pcomplete-arg 1))) |
| 294 | (while (pcomplete-here |
| 295 | (if complete-within |
| 296 | (with-current-buffer pcmpl-gnu-tar-buffer |
| 297 | (mapcar |
| 298 | (function |
| 299 | (lambda (entry) |
| 300 | (tar-header-name (cdr entry)))) |
| 301 | tar-parse-info)) |
| 302 | (pcomplete-entries)) |
| 303 | nil 'identity)))) |
| 304 | |
| 305 | ;;;###autoload |
| 306 | (defalias 'pcomplete/gdb 'pcomplete/xargs) |
| 307 | |
| 308 | ;; arch-tag: 06d2b429-dcb1-4a57-84e1-f70d87781183 |
| 309 | ;;; pcmpl-gnu.el ends here |