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60370d40 | 1 | ;;; pcmpl-gnu.el --- completions for GNU project tools |
4fa9f636 | 2 | |
0d30b337 | 3 | ;; Copyright (C) 1999, 2000, 2002, 2003, 2004, |
aaef169d | 4 | ;; 2005, 2006 Free Software Foundation, Inc. |
4fa9f636 GM |
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 2, or (at your option) | |
11 | ;; 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; see the file COPYING. If not, write to the | |
086add15 LK |
20 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | ;; Boston, MA 02110-1301, USA. | |
4fa9f636 | 22 | |
60370d40 PJ |
23 | ;;; Commentary: |
24 | ||
4fa9f636 GM |
25 | ;;; Code: |
26 | ||
27 | (provide 'pcmpl-gnu) | |
28 | ||
29 | (require 'pcomplete) | |
30 | (require 'pcmpl-unix) | |
31 | ||
32 | (defgroup pcmpl-gnu nil | |
33 | "Completions for GNU project tools." | |
34 | :group 'pcomplete) | |
35 | ||
36 | ;; User Variables: | |
37 | ||
38 | (defcustom pcmpl-gnu-makefile-regexps | |
ca7aae91 | 39 | '("\\`GNUmakefile" "\\`Makefile" "\\.mak\\'") |
4fa9f636 GM |
40 | "*A list of regexps that will match Makefile names." |
41 | :type '(repeat regexp) | |
42 | :group 'pcmpl-gnu) | |
43 | ||
44 | ;; Functions: | |
45 | ||
46 | ;;;###autoload | |
47 | (defun pcomplete/gzip () | |
48 | "Completion for `gzip'." | |
49 | (let ((pcomplete-help "(gzip)")) | |
50 | (pcomplete-opt "cdfhlLnNqrStvV123456789") | |
51 | (while (pcomplete-here | |
52 | (pcmpl-gnu-zipped-files | |
53 | (catch 'has-d-flag | |
54 | (let ((args pcomplete-args)) | |
55 | (while args | |
56 | (if (string-match "\\`-.*[dt]" (car args)) | |
57 | (throw 'has-d-flag t)) | |
58 | (setq args (cdr args)))))))))) | |
59 | ||
60 | (defun pcmpl-gnu-zipped-files (unzip-p) | |
61 | "Find all zipped or unzipped files: the inverse of UNZIP-P." | |
62 | (pcomplete-entries | |
63 | nil | |
64 | (function | |
65 | (lambda (entry) | |
66 | (when (and (file-readable-p entry) | |
67 | (file-regular-p entry)) | |
68 | (let ((zipped (string-match "\\.\\(t?gz\\|\\(ta\\)?Z\\)\\'" | |
69 | entry))) | |
70 | (or (and unzip-p zipped) | |
71 | (and (not unzip-p) (not zipped))))))))) | |
72 | ||
73 | ;;;###autoload | |
74 | (defun pcomplete/bzip2 () | |
75 | "Completion for `bzip2'." | |
76 | (pcomplete-opt "hdzkftcqvLVs123456789") | |
77 | (while (pcomplete-here | |
78 | (pcmpl-gnu-bzipped-files | |
79 | (catch 'has-d-flag | |
80 | (let ((args pcomplete-args)) | |
81 | (while args | |
82 | (if (string-match "\\`-.*[dt]" (car args)) | |
83 | (throw 'has-d-flag t)) | |
84 | (setq args (cdr args))))))))) | |
85 | ||
86 | (defun pcmpl-gnu-bzipped-files (unzip-p) | |
87 | "Find all zipped or unzipped files: the inverse of UNZIP-P." | |
88 | (pcomplete-entries | |
89 | nil | |
90 | (function | |
91 | (lambda (entry) | |
92 | (when (and (file-readable-p entry) | |
93 | (file-regular-p entry)) | |
94 | (let ((zipped (string-match "\\.\\(t?z2\\|bz2\\)\\'" entry))) | |
95 | (or (and unzip-p zipped) | |
96 | (and (not unzip-p) (not zipped))))))))) | |
97 | ||
98 | ;;;###autoload | |
99 | (defun pcomplete/make () | |
100 | "Completion for GNU `make'." | |
101 | (let ((pcomplete-help "(make)Top")) | |
102 | (pcomplete-opt "bmC/def(pcmpl-gnu-makefile-names)hiI/j?kl?no.pqrsStvwW.") | |
103 | (while (pcomplete-here (pcmpl-gnu-make-rule-names) nil 'identity)))) | |
104 | ||
105 | (defun pcmpl-gnu-makefile-names () | |
106 | "Return a list of possible makefile names." | |
107 | (let ((names (list t)) | |
108 | (reg pcmpl-gnu-makefile-regexps)) | |
109 | (while reg | |
110 | (nconc names (pcomplete-entries (car reg))) | |
111 | (setq reg (cdr reg))) | |
112 | (cdr names))) | |
113 | ||
114 | (defun pcmpl-gnu-make-rule-names () | |
115 | "Return a list of possible make rule names in MAKEFILE." | |
116 | (let* ((minus-f (member "-f" pcomplete-args)) | |
ca7aae91 JW |
117 | (makefile (or (cadr minus-f) |
118 | (if (file-exists-p "GNUmakefile") | |
119 | "GNUmakefile" | |
120 | "Makefile"))) | |
4fa9f636 GM |
121 | rules) |
122 | (if (not (file-readable-p makefile)) | |
123 | (unless minus-f (list "-f")) | |
124 | (with-temp-buffer | |
125 | (insert-file-contents-literally makefile) | |
126 | (while (re-search-forward | |
127 | (concat "^\\s-*\\([^\n#%.$][^:=\n]*\\)\\s-*:[^=]") nil t) | |
128 | (setq rules (append (split-string (match-string 1)) rules)))) | |
129 | (pcomplete-uniqify-list rules)))) | |
130 | ||
131 | (defcustom pcmpl-gnu-tarfile-regexp | |
132 | "\\.t\\(ar\\(\\.\\(gz\\|bz2\\|Z\\)\\)?\\|gz\\|a[zZ]\\|z2\\)\\'" | |
133 | "*A regexp which matches any tar archive." | |
134 | :type 'regexp | |
135 | :group 'pcmpl-gnu) | |
136 | ||
137 | (defvar pcmpl-gnu-tar-buffer nil) | |
138 | ||
139 | ;;;###autoload | |
140 | (defun pcomplete/tar () | |
141 | "Completion for the GNU tar utility." | |
142 | ;; options that end in an equal sign will want further completion... | |
143 | (let (saw-option complete-within) | |
144 | (setq pcomplete-suffix-list (cons ?= pcomplete-suffix-list)) | |
145 | (while (pcomplete-match "^-" 0) | |
146 | (setq saw-option t) | |
147 | (if (pcomplete-match "^--" 0) | |
148 | (if (pcomplete-match "^--\\([^= \t\n\f]*\\)\\'" 0) | |
149 | (pcomplete-here* | |
150 | '("--absolute-names" | |
151 | "--after-date=" | |
152 | "--append" | |
153 | "--atime-preserve" | |
154 | "--backup" | |
155 | "--block-number" | |
156 | "--blocking-factor=" | |
157 | "--catenate" | |
158 | "--checkpoint" | |
159 | "--compare" | |
160 | "--compress" | |
161 | "--concatenate" | |
162 | "--confirmation" | |
163 | "--create" | |
164 | "--delete" | |
165 | "--dereference" | |
166 | "--diff" | |
167 | "--directory=" | |
168 | "--exclude=" | |
169 | "--exclude-from=" | |
170 | "--extract" | |
171 | "--file=" | |
172 | "--files-from=" | |
173 | "--force-local" | |
174 | "--get" | |
175 | "--group=" | |
176 | "--gzip" | |
177 | "--help" | |
178 | "--ignore-failed-read" | |
179 | "--ignore-zeros" | |
180 | "--incremental" | |
181 | "--info-script=" | |
182 | "--interactive" | |
183 | "--keep-old-files" | |
184 | "--label=" | |
185 | "--list" | |
186 | "--listed-incremental" | |
187 | "--mode=" | |
188 | "--modification-time" | |
189 | "--multi-volume" | |
190 | "--new-volume-script=" | |
191 | "--newer=" | |
192 | "--newer-mtime" | |
193 | "--no-recursion" | |
194 | "--null" | |
195 | "--numeric-owner" | |
196 | "--old-archive" | |
197 | "--one-file-system" | |
198 | "--owner=" | |
199 | "--portability" | |
200 | "--posix" | |
201 | "--preserve" | |
202 | "--preserve-order" | |
203 | "--preserve-permissions" | |
204 | "--read-full-records" | |
205 | "--record-size=" | |
206 | "--recursive-unlink" | |
207 | "--remove-files" | |
208 | "--rsh-command=" | |
209 | "--same-order" | |
210 | "--same-owner" | |
211 | "--same-permissions" | |
212 | "--sparse" | |
213 | "--starting-file=" | |
214 | "--suffix=" | |
215 | "--tape-length=" | |
216 | "--to-stdout" | |
217 | "--totals" | |
218 | "--uncompress" | |
219 | "--ungzip" | |
220 | "--unlink-first" | |
221 | "--update" | |
222 | "--use-compress-program=" | |
223 | "--verbose" | |
224 | "--verify" | |
225 | "--version" | |
226 | "--volno-file="))) | |
227 | (pcomplete-opt "01234567ABCFGKLMNOPRSTUVWXZbcdfghiklmoprstuvwxz")) | |
228 | (cond | |
229 | ((pcomplete-match "\\`--after-date=" 0) | |
230 | (pcomplete-here*)) | |
231 | ((pcomplete-match "\\`--backup=" 0) | |
232 | (pcomplete-here*)) | |
233 | ((pcomplete-match "\\`--blocking-factor=" 0) | |
234 | (pcomplete-here*)) | |
235 | ((pcomplete-match "\\`--directory=\\(.*\\)" 0) | |
236 | (pcomplete-here* (pcomplete-dirs) | |
237 | (pcomplete-match-string 1 0))) | |
238 | ((pcomplete-match "\\`--exclude-from=\\(.*\\)" 0) | |
239 | (pcomplete-here* (pcomplete-entries) | |
240 | (pcomplete-match-string 1 0))) | |
241 | ((pcomplete-match "\\`--exclude=" 0) | |
242 | (pcomplete-here*)) | |
243 | ((pcomplete-match "\\`--\\(extract\\|list\\)\\'" 0) | |
244 | (setq complete-within t)) | |
245 | ((pcomplete-match "\\`--file=\\(.*\\)" 0) | |
246 | (pcomplete-here* (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp) | |
247 | (pcomplete-match-string 1 0))) | |
248 | ((pcomplete-match "\\`--files-from=\\(.*\\)" 0) | |
249 | (pcomplete-here* (pcomplete-entries) | |
250 | (pcomplete-match-string 1 0))) | |
251 | ((pcomplete-match "\\`--group=\\(.*\\)" 0) | |
252 | (pcomplete-here* (pcmpl-unix-group-names) | |
253 | (pcomplete-match-string 1 0))) | |
254 | ((pcomplete-match "\\`--info-script=\\(.*\\)" 0) | |
255 | (pcomplete-here* (pcomplete-entries) | |
256 | (pcomplete-match-string 1 0))) | |
257 | ((pcomplete-match "\\`--label=" 0) | |
258 | (pcomplete-here*)) | |
259 | ((pcomplete-match "\\`--mode=" 0) | |
260 | (pcomplete-here*)) | |
261 | ((pcomplete-match "\\`--new-volume-script=\\(.*\\)" 0) | |
262 | (pcomplete-here* (pcomplete-entries) | |
263 | (pcomplete-match-string 1 0))) | |
264 | ((pcomplete-match "\\`--newer=" 0) | |
265 | (pcomplete-here*)) | |
266 | ((pcomplete-match "\\`--owner=\\(.*\\)" 0) | |
267 | (pcomplete-here* (pcmpl-unix-user-names) | |
268 | (pcomplete-match-string 1 0))) | |
269 | ((pcomplete-match "\\`--record-size=" 0) | |
270 | (pcomplete-here*)) | |
271 | ((pcomplete-match "\\`--rsh-command=\\(.*\\)" 0) | |
272 | (pcomplete-here* (funcall pcomplete-command-completion-function) | |
273 | (pcomplete-match-string 1 0))) | |
274 | ((pcomplete-match "\\`--starting-file=\\(.*\\)" 0) | |
275 | (pcomplete-here* (pcomplete-entries) | |
276 | (pcomplete-match-string 1 0))) | |
277 | ((pcomplete-match "\\`--suffix=" 0) | |
278 | (pcomplete-here*)) | |
279 | ((pcomplete-match "\\`--tape-length=" 0) | |
280 | (pcomplete-here*)) | |
281 | ((pcomplete-match "\\`--use-compress-program=\\(.*\\)" 0) | |
282 | (pcomplete-here* (funcall pcomplete-command-completion-function) | |
283 | (pcomplete-match-string 1 0))) | |
284 | ((pcomplete-match "\\`--volno-file=\\(.*\\)" 0) | |
285 | (pcomplete-here* (pcomplete-entries) | |
286 | (pcomplete-match-string 1 0))))) | |
287 | (setq pcomplete-suffix-list (cdr pcomplete-suffix-list)) | |
288 | (unless saw-option | |
289 | (pcomplete-here | |
290 | (mapcar 'char-to-string | |
291 | (string-to-list | |
292 | "01234567ABCFGIKLMNOPRSTUVWXZbcdfghiklmoprstuvwxz"))) | |
293 | (if (pcomplete-match "[xt]" 'first 1) | |
294 | (setq complete-within t))) | |
295 | (pcomplete-here (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp)) | |
296 | (setq pcmpl-gnu-tar-buffer (find-file-noselect (pcomplete-arg 1))) | |
297 | (while (pcomplete-here | |
298 | (if complete-within | |
299 | (with-current-buffer pcmpl-gnu-tar-buffer | |
300 | (mapcar | |
301 | (function | |
302 | (lambda (entry) | |
303 | (tar-header-name (cdr entry)))) | |
304 | tar-parse-info)) | |
305 | (pcomplete-entries)) | |
306 | nil 'identity)))) | |
307 | ||
308 | ;;;###autoload | |
309 | (defalias 'pcomplete/gdb 'pcomplete/xargs) | |
310 | ||
ab5796a9 | 311 | ;;; arch-tag: 06d2b429-dcb1-4a57-84e1-f70d87781183 |
4fa9f636 | 312 | ;;; pcmpl-gnu.el ends here |