1 ;;; pcvs-defs.el --- variable definitions for PCL-CVS
3 ;; Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
5 ;; Author: Stefan Monnier <monnier@cs.yale.edu>
7 ;; Revision: $Id: pcvs-defs.el,v 1.17 2001/12/20 18:42:44 pj Exp $
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
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23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 ;; Boston, MA 02111-1307, USA.
31 (eval-when-compile (require 'cl
))
34 ;;;; -------------------------------------------------------
35 ;;;; START OF THINGS TO CHECK WHEN INSTALLING
37 (defvar cvs-program
"cvs"
38 "*Name or full path of the cvs executable.")
43 (call-process cvs-program nil t nil
"-v")
44 (goto-char (point-min))
45 (when (re-search-forward "(CVS) \\([0-9]+\\)\\.\\([0-9]+\\)" nil t
)
46 (cons (string-to-number (match-string 1))
47 (string-to-number (match-string 2))))))
48 "*Version of `cvs' installed on your system.
49 It must be in the (MAJOR . MINOR) format.")
51 ;; FIXME: this is only used by cvs-mode-diff-backup
52 (defvar cvs-diff-program
(or (and (boundp 'diff-command
) diff-command
) "diff")
53 "*Name or full path of the best diff program you've got.
54 NOTE: there are some nasty bugs in the context diff variants of some vendor
55 versions, such as the one in SunOS-4.")
57 ;;;; END OF THINGS TO CHECK WHEN INSTALLING
58 ;;;; --------------------------------------------------------
61 ;;;; User configuration variables:
63 ;;;; NOTE: these should be set in your ~/.emacs (or site-lisp/default.el) file.
67 "Special support for the CVS versioning system."
76 (defcustom cvs-cvsrc-file
"~/.cvsrc"
77 "Path to your cvsrc file."
81 (defvar cvs-shared-start
4
82 "Index of the first shared flag.
83 If set to 4, for instance, a numeric argument smaller than 4 will
84 select a non-shared flag, while a numeric argument greater than 3
85 will select a shared-flag.")
87 (defvar cvs-shared-flags
(make-list cvs-shared-start nil
)
88 "List of flags whose settings is shared among several commands.")
90 (defvar cvs-cvsroot nil
91 "*Specifies where the (current) cvs master repository is.
92 Overrides the environment variable $CVSROOT by sending \" -d dir\" to
93 all CVS commands. This switch is useful if you have multiple CVS
94 repositories. It can be set interactively with \\[cvs-change-cvsroot.]
95 There is no need to set this if $CVSROOT is set to a correct value.")
97 (defcustom cvs-auto-remove-handled nil
98 "*If up-to-date files should be acknowledged automatically.
99 If T, they will be removed from the *cvs* buffer after every command.
100 If DELAYED, they will be removed from the *cvs* buffer before every command.
101 If STATUS, they will only be removed after a `cvs-mode-status' command.
102 Else, they will never be automatically removed from the *cvs* buffer."
104 :type
'(choice (const nil
) (const status
) (const delayed
) (const t
)))
106 (defcustom cvs-auto-remove-directories
'handled
107 "*If ALL, directory entries will never be shown.
108 If HANLDED, only non-handled directories will be shown.
109 If EMPTY, only non-empty directories will be shown."
111 :type
'(choice (const :tag
"No" nil
) (const all
) (const handled
) (const empty
)))
113 (defcustom cvs-auto-revert t
114 "*Non-nil if changed files should automatically be reverted."
118 (defcustom cvs-sort-ignore-file t
119 "*Non-nil if `cvs-mode-ignore' should sort the .cvsignore automatically."
123 (defcustom cvs-force-dir-tag t
124 "*If non-nil, tagging can only be applied to directories.
125 Tagging should generally be applied a directory at a time, but sometimes it is
126 useful to be able to tag a single file. The normal way to do that is to use
127 `cvs-mode-force-command' so as to temporarily override the restrictions,"
131 (defcustom cvs-default-ignore-marks nil
132 "*Non-nil if cvs mode commands should ignore any marked files.
133 Normally they run on the files that are marked (with `cvs-mode-mark'),
134 or the file under the cursor if no files are marked. If this variable
135 is set to a non-nil value they will by default run on the file on the
136 current line. See also `cvs-invert-ignore-marks'"
140 (defvar cvs-diff-ignore-marks t
141 "Obsolete: use `cvs-invert-ignore-marks' instead.")
143 (defcustom cvs-invert-ignore-marks
145 (unless (equal cvs-diff-ignore-marks cvs-default-ignore-marks
)
147 (when (and cvs-force-dir-tag
(not cvs-default-ignore-marks
))
150 "*List of cvs commands that invert the default ignore-mark behavior.
151 Commands in this set will use the opposite default from the one set
152 in `cvs-default-ignore-marks'."
154 :type
'(set (const "diff")
158 (defcustom cvs-confirm-removals t
159 "*Ask for confirmation before removing files.
160 Non-nil means that PCL-CVS will ask confirmation before removing files
161 except for files whose content can readily be recovered from the repository.
162 A value of `list' means that the list of files to be deleted will be
163 displayed when asking for confirmation."
165 :type
'(choice (const list
)
169 (defcustom cvs-add-default-message nil
170 "*Default message to use when adding files.
171 If set to nil, `cvs-mode-add' will always prompt for a message."
173 :type
'(choice (const :tag
"Prompt" nil
)
176 (defvar cvs-diff-buffer-name
"*cvs-diff*"
177 "Obsolete variable: use `cvs-buffer-name-alist' instead.")
179 (defcustom cvs-find-file-and-jump nil
180 "Jump to the modified area when finding a file.
181 If non-nil, `cvs-mode-file-file' will place the cursor at the beginning of
182 the modified area. If the file is not locally modified, this will obviously
187 (defcustom cvs-buffer-name-alist
188 '(("diff" cvs-diff-buffer-name diff-mode
)
189 ("status" "*cvs-info*" cvs-status-mode
)
190 ("tree" "*cvs-info*" cvs-status-mode
)
191 ("message" "*cvs-commit*" nil log-edit
)
192 ("log" "*cvs-info*" log-view-mode
))
193 "*Buffer name and mode to be used for each command.
194 This is a list of elements of the form
196 (CMD BUFNAME MODE &optional POSTPROC)
198 CMD is the name of the command.
199 BUFNAME is an expression that should evaluate to a string used as
200 a buffer name. It can use the variable CMD if it wants to.
201 MODE is the command to use to setup the buffer.
202 POSTPROC is a function that should be executed when the command terminates
204 The CMD used for `cvs-mode-commit' is \"message\". For that special
205 case, POSTPROC is called just after MODE with special arguments."
208 (list (choice (const "diff")
214 (choice (const "*vc-diff*")
216 (const "*cvs-commit*")
217 (const (expand-file-name "*cvs-commit*"))
218 (const (format "*cvs-%s*" cmd
))
219 (const (expand-file-name (format "*cvs-%s*" cmd
)))
220 (sexp :value
"my-cvs-info-buffer")
222 (choice (function-item diff-mode
)
223 (function-item cvs-edit-mode
)
224 (function-item cvs-status-mode
)
228 (choice (function-item cvs-status-cvstrees
)
229 (function-item cvs-status-trees
)
232 (defvar cvs-buffer-name
'(expand-file-name "*cvs*" dir
) ;; "*cvs*"
233 "Name of the cvs buffer.
234 This expression will be evaluated in an environment where DIR is set to
235 the directory name of the cvs buffer.")
237 (defvar cvs-temp-buffer-name
'(expand-file-name " *cvs-tmp*" dir
)
238 "*Name of the cvs temporary buffer.
239 Output from cvs is placed here for asynchronous commands.")
241 (defcustom cvs-idiff-imerge-handlers
243 '(cvs-ediff-diff . cvs-ediff-merge
)
244 '(cvs-emerge-diff . cvs-emerge-merge
))
245 "*Pair of functions to be used for resp. diff'ing and merg'ing interactively."
247 :type
'(choice (const :tag
"Ediff" (cvs-ediff-diff . cvs-ediff-merge
))
248 (const :tag
"Emerge" (cvs-emerge-diff . cvs-emerge-merge
))))
250 (defvar pcl-cvs-load-hook nil
251 "Run after loading pcl-cvs.")
253 (defvar cvs-mode-hook nil
254 "Run after `cvs-mode' was setup.")
258 ;;;; Internal variables, used in the process buffer.
261 (defvar cvs-postprocess nil
262 "(Buffer local) what to do once the process exits.")
265 ;;;; Internal variables for the *cvs* buffer.
268 (defcustom cvs-reuse-cvs-buffer
'subdir
269 "When to reuse an existing cvs buffer.
271 CURRENT: just reuse the current buffer if it is a cvs buffer
272 SAMEDIR: reuse any cvs buffer displaying the same directory
273 SUBDIR: or reuse any cvs buffer displaying any sub- or super- directory
274 ALWAYS: reuse any cvs buffer."
276 :type
'(choice (const always
) (const subdir
) (const samedir
) (const current
)))
278 (defvar cvs-temp-buffer nil
279 "(Buffer local) The temporary buffer associated with this *cvs* buffer.")
281 (defvar cvs-lock-file nil
282 "Full path to a lock file that CVS is waiting for (or was waiting for).
283 This variable is buffer local and only used in the *cvs* buffer.")
285 (defvar cvs-lock-file-regexp
"^#cvs\\.\\([trw]fl\\.[-.a-z0-9]+\\|lock\\)\\'"
286 "Regexp matching the possible names of locks in the CVS repository.")
288 (defconst cvs-cursor-column
22
289 "Column to position cursor in in `cvs-mode'.")
292 ;;;; Global internal variables
295 (defconst cvs-vendor-branch
"1.1.1"
296 "The default branch used by CVS for vendor code.")
298 (easy-mmode-defmap cvs-mode-diff-map
299 '(("E" "imerge" . cvs-mode-imerge
)
300 ("=" . cvs-mode-diff
)
301 ("e" "idiff" . cvs-mode-idiff
)
302 ("2" "other" . cvs-mode-idiff-other
)
303 ("d" "diff" . cvs-mode-diff
)
304 ("b" "backup" . cvs-mode-diff-backup
)
305 ("h" "head" . cvs-mode-diff-head
)
306 ("v" "vendor" . cvs-mode-diff-vendor
))
307 "Keymap for diff-related operations in `cvs-mode'."
309 ;; This is necessary to allow correct handling of \\[cvs-mode-diff-map]
310 ;; in substitute-command-keys.
311 (fset 'cvs-mode-diff-map cvs-mode-diff-map
)
313 (easy-mmode-defmap cvs-mode-map
314 ;;(define-prefix-command 'cvs-mode-map-diff-prefix)
315 ;;(define-prefix-command 'cvs-mode-map-control-c-prefix)
316 '(;; simulate `suppress-keymap'
317 (self-insert-command . undefined
)
318 (("0" "1" "2" "3" "4" "5" "6" "7" "8" "9") . digit-argument
)
319 ("-" . negative-argument
)
321 ;; (undo . cvs-mode-undo)
324 ("q" . cvs-bury-buffer
)
325 ("z" . kill-this-buffer
)
326 ("F" . cvs-mode-set-flags
)
327 ("\M-f" . cvs-mode-force-command
)
328 ("\C-c\C-c" . cvs-mode-kill-process
)
330 ("m" . cvs-mode-mark
)
331 ("M" . cvs-mode-mark-all-files
)
332 ("S" . cvs-mode-mark-on-state
)
333 ("u" . cvs-mode-unmark
)
334 ("\C-?". cvs-mode-unmark-up
)
335 ("%" . cvs-mode-mark-matching-files
)
336 ("T" . cvs-mode-toggle-marks
)
337 ("\M-\C-?" . cvs-mode-unmark-all-files
)
339 (" " . cvs-mode-next-line
)
340 ("n" . cvs-mode-next-line
)
341 ("p" . cvs-mode-previous-line
)
342 ;; M- keys are usually those that operate on modules
343 ;;("\M-C". cvs-mode-rcs2log) ; i.e. "Create a ChangeLog"
346 ("\M-c". cvs-checkout
)
347 ("\M-e". cvs-examine
)
348 ("g" . cvs-mode-revert-buffer
)
352 ("=" . cvs-mode-diff
)
353 ("d" . cvs-mode-diff-map
)
354 ;; keys that operate on individual files
355 ("\C-k" . cvs-mode-acknowledge
)
356 ("A" . cvs-mode-add-change-log-entry-other-window
)
357 ;;("B" . cvs-mode-byte-compile-files)
358 ("C" . cvs-mode-commit-setup
)
359 ("O" . cvs-mode-update
)
360 ("U" . cvs-mode-undo
)
361 ("I" . cvs-mode-insert
)
363 ("b" . cvs-set-branch-prefix
)
364 ("B" . cvs-set-secondary-branch-prefix
)
365 ("c" . cvs-mode-commit
)
366 ("e" . cvs-mode-examine
)
367 ("f" . cvs-mode-find-file
)
368 ("\C-m" . cvs-mode-find-file
)
369 ("i" . cvs-mode-ignore
)
371 ("o" . cvs-mode-find-file-other-window
)
372 ("r" . cvs-mode-remove
)
373 ("s" . cvs-mode-status
)
375 ;;("v" . cvs-mode-diff-vendor)
376 ("x" . cvs-mode-remove-handled
)
378 ("+" . cvs-mode-tree
)
380 ([mouse-2
] . cvs-mode-find-file
)
381 ([(down-mouse-3)] . cvs-menu
)
382 ;; dired-like bindings
383 ("\C-o" . cvs-mode-display-file
)
385 ;;([tool-bar item1] . (menu-item "Examine" cvs-examine :image (image :file "/usr/share/icons/xpaint.xpm" :type xpm)))
386 ;;([tool-bar item2] . (menu-item "Update" cvs-update :image (image :file "/usr/share/icons/mail1.xpm" :type xpm)))
388 "Keymap for `cvs-mode'."
391 (fset 'cvs-mode-map cvs-mode-map
)
393 (easy-menu-define cvs-menu cvs-mode-map
"Menu used in `cvs-mode'."
395 ["Open file.." cvs-mode-find-file t
]
396 [" ..other window" cvs-mode-find-file-other-window t
]
397 ["Display in other window" cvs-mode-display-file t
]
398 ["Interactive merge" cvs-mode-imerge t
]
400 ["Interactive diff" cvs-mode-idiff t
]
401 ["Current diff" cvs-mode-diff t
]
402 ["Diff with head" cvs-mode-diff-head t
]
403 ["Diff with vendor" cvs-mode-diff-vendor t
]
404 ["Diff with backup" cvs-mode-diff-backup t
])
405 ["View log" cvs-mode-log t
]
406 ["View status" cvs-mode-status t
]
407 ["View tag tree" cvs-mode-tree t
]
409 ["Insert" cvs-mode-insert
]
410 ["Update" cvs-mode-update
(cvs-enabledp 'update
)]
411 ["Re-examine" cvs-mode-examine t
]
412 ["Commit" cvs-mode-commit-setup
(cvs-enabledp 'commit
)]
413 ["Undo changes" cvs-mode-undo
(cvs-enabledp 'undo
)]
414 ["Add" cvs-mode-add
(cvs-enabledp 'add
)]
415 ["Remove" cvs-mode-remove
(cvs-enabledp 'remove
)]
416 ["Ignore" cvs-mode-ignore
(cvs-enabledp 'ignore
)]
417 ["Add ChangeLog" cvs-mode-add-change-log-entry-other-window t
]
419 ["Mark all" cvs-mode-mark-all-files t
]
420 ["Mark by regexp..." cvs-mode-mark-matching-files t
]
421 ["Mark by state..." cvs-mode-mark-on-state t
]
422 ["Unmark all" cvs-mode-unmark-all-files t
]
423 ["Hide handled" cvs-mode-remove-handled t
]
425 ["Quit" cvs-mode-quit t
]))
431 (defcustom cvs-minor-mode-prefix
"\C-xc"
432 "Prefix key for the `cvs-mode' bindings in `cvs-minor-mode'."
435 (easy-mmode-defmap cvs-minor-mode-map
436 `((,cvs-minor-mode-prefix . cvs-mode-map
))
437 "Keymap for `cvs-minor-mode', used in buffers related to PCL-CVS.")
439 (defvar cvs-buffer nil
440 "(Buffer local) The *cvs* buffer associated with this buffer.")
441 (put 'cvs-buffer
'permanent-local t
)
442 ;;(make-variable-buffer-local 'cvs-buffer)
444 (defvar cvs-minor-wrap-function nil
445 "Function to call when switching to the *cvs* buffer.
448 - a zero-arg function which is guaranteed not to switch buffer.
449 It is expected to call the function.")
450 ;;(make-variable-buffer-local 'cvs-minor-wrap-function)
452 (defvar cvs-minor-current-files
)
453 ;;"Current files in a `cvs-minor-mode' buffer."
454 ;; This should stay `void' because we want to be able to tell the difference
455 ;; between an empty list and no list at all.
457 (defconst cvs-pcl-cvs-dirchange-re
"^pcl-cvs: descending directory \\(.*\\)$")
460 ;;;; autoload the global menu
464 (defvar cvs-global-menu
465 (let ((m (make-sparse-keymap "PCL-CVS")))
466 (define-key m
[status]
467 '(menu-item "Directory Status" cvs-status
468 :help "A more verbose status of a workarea"))
469 (define-key m [checkout]
470 '(menu-item "Checkout Module" cvs-checkout
471 :help "Check out a module from the repository"))
472 (define-key m [update]
473 '(menu-item "Update Directory" cvs-update
474 :help "Fetch updates from the repository"))
475 (define-key m [examine]
476 '(menu-item "Examine Directory" cvs-examine
477 :help "Examine the current state of a workarea"))
481 ;; cvs-1.10 and above can take file arguments in other directories
482 ;; while others need to be executed once per directory
483 (defvar cvs-execute-single-dir
484 (if (and (consp cvs-version)
485 (or (>= (cdr cvs-version) 10) (> (car cvs-version) 1)))
488 "Whether cvs commands should be executed a directory at a time.
489 If a list, specifies for which commands the single-dir mode should be used.
490 If T, single-dir mode should be used for all operations.
492 CVS versions before 1.10 did not allow passing them arguments in different
493 directories, so pcl-cvs checks what version you're using to determine
494 whether to use the new feature or not.
495 Sadly, even with a new cvs executable, if you connect to an older cvs server
496 \(typically a cvs-1.9 on the server), the old restriction applies. In such
497 a case the sanity check made by pcl-cvs fails and you will have to manually
498 set this variable to t (until the cvs server is upgraded).
499 When the above problem occurs, pcl-cvs should (hopefully) catch cvs' error
500 message and replace it with a message tell you to change this variable.")
505 ;;; pcvs-defs.el ends here