HCoop / bpt / emacs.git / blame
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|---|---|---|
| b6e0e86c SM |
1 | ;;; vc-bzr.el --- VC backend for the bzr revision control system |
| 2 | ||
| 73b0cd50 | 3 | ;; Copyright (C) 2006-2011 Free Software Foundation, Inc. |
| b6e0e86c | 4 | |
| eb2ffb18 GM |
5 | ;; Author: Dave Love <fx@gnu.org> |
| 6 | ;; Riccardo Murri <riccardo.murri@gmail.com> | |
| 2b404597 | 7 | ;; Maintainer: FSF |
| 9766adfb | 8 | ;; Keywords: vc tools |
| b6e0e86c | 9 | ;; Created: Sept 2006 |
| bd78fa1d | 10 | ;; Package: vc |
| b6e0e86c | 11 | |
| eb3fa2cf GM |
12 | ;; This file is part of GNU Emacs. |
| 13 | ||
| 14 | ;; GNU Emacs is free software: you can redistribute it and/or modify | |
| b6e0e86c | 15 | ;; it under the terms of the GNU General Public License as published by |
| eb3fa2cf GM |
16 | ;; the Free Software Foundation, either version 3 of the License, or |
| 17 | ;; (at your option) any later version. | |
| b6e0e86c | 18 | |
| eb3fa2cf | 19 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| b6e0e86c SM |
20 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 22 | ;; GNU General Public License for more details. | |
| 23 | ||
| 24 | ;; You should have received a copy of the GNU General Public License | |
| eb3fa2cf | 25 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
| b6e0e86c SM |
26 | |
| 27 | ;;; Commentary: | |
| 28 | ||
| 2b404597 | 29 | ;; See <URL:http://bazaar.canonical.com/> concerning bzr. |
| b6e0e86c | 30 | |
| 2b404597 | 31 | ;; This library provides bzr support in VC. |
| 77b5d458 SM |
32 | |
| 33 | ;; Known bugs | |
| 34 | ;; ========== | |
| 35 | ||
| ba5bf642 | 36 | ;; When editing a symlink and *both* the symlink and its target |
| 77b5d458 SM |
37 | ;; are bzr-versioned, `vc-bzr` presently runs `bzr status` on the |
| 38 | ;; symlink, thereby not detecting whether the actual contents | |
| eb3fa2cf | 39 | ;; (that is, the target contents) are changed. |
| 77b5d458 SM |
40 | ;; See https://bugs.launchpad.net/vc-bzr/+bug/116607 |
| 41 | ||
| 70e2f6c7 ER |
42 | ;;; Properties of the backend |
| 43 | ||
| 44 | (defun vc-bzr-revision-granularity () 'repository) | |
| 45 | (defun vc-bzr-checkout-model (files) 'implicit) | |
| b6e0e86c SM |
46 | |
| 47 | ;;; Code: | |
| 48 | ||
| 49 | (eval-when-compile | |
| 37320a58 | 50 | (require 'cl) |
| a0c38937 DN |
51 | (require 'vc) ;; for vc-exec-after |
| 52 | (require 'vc-dir)) | |
| b6e0e86c | 53 | |
| 360cf7bc SM |
54 | ;; Clear up the cache to force vc-call to check again and discover |
| 55 | ;; new functions when we reload this file. | |
| 4211679b | 56 | (put 'Bzr 'vc-functions nil) |
| 360cf7bc | 57 | |
| b6e0e86c SM |
58 | (defgroup vc-bzr nil |
| 59 | "VC bzr backend." | |
| fba500b6 | 60 | :version "22.2" |
| b6e0e86c SM |
61 | :group 'vc) |
| 62 | ||
| 63 | (defcustom vc-bzr-program "bzr" | |
| 37320a58 | 64 | "Name of the bzr command (excluding any arguments)." |
| b6e0e86c SM |
65 | :group 'vc-bzr |
| 66 | :type 'string) | |
| 67 | ||
| b6e0e86c | 68 | (defcustom vc-bzr-diff-switches nil |
| f9528daa GM |
69 | "String or list of strings specifying switches for bzr diff under VC. |
| 70 | If nil, use the value of `vc-diff-switches'. If t, use no switches." | |
| 71 | :type '(choice (const :tag "Unspecified" nil) | |
| 72 | (const :tag "None" t) | |
| b6e0e86c SM |
73 | (string :tag "Argument String") |
| 74 | (repeat :tag "Argument List" :value ("") string)) | |
| 75 | :group 'vc-bzr) | |
| 76 | ||
| f4d0cf23 | 77 | (defcustom vc-bzr-log-switches nil |
| f9528daa | 78 | "String or list of strings specifying switches for bzr log under VC." |
| f4d0cf23 SM |
79 | :type '(choice (const :tag "None" nil) |
| 80 | (string :tag "Argument String") | |
| 81 | (repeat :tag "Argument List" :value ("") string)) | |
| 82 | :group 'vc-bzr) | |
| 83 | ||
| 37320a58 SM |
84 | ;; since v0.9, bzr supports removing the progress indicators |
| 85 | ;; by setting environment variable BZR_PROGRESS_BAR to "none". | |
| 8cdd17b4 | 86 | (defun vc-bzr-command (bzr-command buffer okstatus file-or-list &rest args) |
| 37320a58 | 87 | "Wrapper round `vc-do-command' using `vc-bzr-program' as COMMAND. |
| f4d0cf23 SM |
88 | Invoke the bzr command adding `BZR_PROGRESS_BAR=none' and |
| 89 | `LC_MESSAGES=C' to the environment." | |
| 37320a58 SM |
90 | (let ((process-environment |
| 91 | (list* "BZR_PROGRESS_BAR=none" ; Suppress progress output (bzr >=0.9) | |
| f4d0cf23 | 92 | "LC_MESSAGES=C" ; Force English output |
| a460c94c | 93 | process-environment))) |
| 2888a97e | 94 | (apply 'vc-do-command (or buffer "*vc*") okstatus vc-bzr-program |
| f4d0cf23 | 95 | file-or-list bzr-command args))) |
| b6e0e86c | 96 | |
| 9bfe5783 CY |
97 | (defun vc-bzr-async-command (bzr-command &rest args) |
| 98 | "Wrapper round `vc-do-async-command' using `vc-bzr-program' as COMMAND. | |
| 99 | Invoke the bzr command adding `BZR_PROGRESS_BAR=none' and | |
| 100 | `LC_MESSAGES=C' to the environment. | |
| 101 | Use the current Bzr root directory as the ROOT argument to | |
| 102 | `vc-do-async-command', and specify an output buffer named | |
| a2b6e5d6 | 103 | \"*vc-bzr : ROOT*\". Return this buffer." |
| 9bfe5783 CY |
104 | (let* ((process-environment |
| 105 | (list* "BZR_PROGRESS_BAR=none" "LC_MESSAGES=C" | |
| 106 | process-environment)) | |
| 107 | (root (vc-bzr-root default-directory)) | |
| 108 | (buffer (format "*vc-bzr : %s*" (expand-file-name root)))) | |
| 109 | (apply 'vc-do-async-command buffer root | |
| a2b6e5d6 CY |
110 | vc-bzr-program bzr-command args) |
| 111 | buffer)) | |
| 37320a58 SM |
112 | |
| 113 | ;;;###autoload | |
| f4d0cf23 | 114 | (defconst vc-bzr-admin-dirname ".bzr" |
| b6e6e09a | 115 | "Name of the directory containing Bzr repository status files.") |
| 2b404597 | 116 | ;; Used in the autoloaded vc-bzr-registered; see below. |
| a460c94c | 117 | ;;;###autoload |
| b6e6e09a SM |
118 | (defconst vc-bzr-admin-checkout-format-file |
| 119 | (concat vc-bzr-admin-dirname "/checkout/format")) | |
| a460c94c | 120 | (defconst vc-bzr-admin-dirstate |
| b6e6e09a SM |
121 | (concat vc-bzr-admin-dirname "/checkout/dirstate")) |
| 122 | (defconst vc-bzr-admin-branch-format-file | |
| 123 | (concat vc-bzr-admin-dirname "/branch/format")) | |
| a460c94c | 124 | (defconst vc-bzr-admin-revhistory |
| b6e6e09a | 125 | (concat vc-bzr-admin-dirname "/branch/revision-history")) |
| 12451866 RF |
126 | (defconst vc-bzr-admin-lastrev |
| 127 | (concat vc-bzr-admin-dirname "/branch/last-revision")) | |
| 2c3160c5 CY |
128 | (defconst vc-bzr-admin-branchconf |
| 129 | (concat vc-bzr-admin-dirname "/branch/branch.conf")) | |
| 37320a58 SM |
130 | |
| 131 | ;;;###autoload (defun vc-bzr-registered (file) | |
| b6e6e09a | 132 | ;;;###autoload (if (vc-find-root file vc-bzr-admin-checkout-format-file) |
| 37320a58 SM |
133 | ;;;###autoload (progn |
| 134 | ;;;###autoload (load "vc-bzr") | |
| 135 | ;;;###autoload (vc-bzr-registered file)))) | |
| b6e0e86c | 136 | |
| a460c94c SM |
137 | (defun vc-bzr-root (file) |
| 138 | "Return the root directory of the bzr repository containing FILE." | |
| 139 | ;; Cache technique copied from vc-arch.el. | |
| 140 | (or (vc-file-getprop file 'bzr-root) | |
| b38f5e6f DN |
141 | (let ((root (vc-find-root file vc-bzr-admin-checkout-format-file))) |
| 142 | (when root (vc-file-setprop file 'bzr-root root))))) | |
| b6e0e86c | 143 | |
| 3ab713fd CY |
144 | (defun vc-bzr-branch-conf (file) |
| 145 | "Return the Bazaar branch settings for file FILE, as an alist. | |
| 146 | Each element of the returned alist has the form (NAME . VALUE), | |
| 147 | which are the name and value of a Bazaar setting, as strings. | |
| 148 | ||
| 149 | The settings are read from the file \".bzr/branch/branch.conf\" | |
| 150 | in the repository root directory of FILE." | |
| 151 | (let (settings) | |
| 152 | (with-temp-buffer | |
| 153 | (insert-file-contents | |
| 154 | (expand-file-name vc-bzr-admin-branchconf (vc-bzr-root file))) | |
| 155 | (while (re-search-forward "^\\([^#=][^=]*?\\) *= *\\(.*\\)$" nil t) | |
| 156 | (push (cons (match-string 1) (match-string 2)) settings))) | |
| 157 | settings)) | |
| 2c3160c5 | 158 | |
| 82eb83ff | 159 | (require 'sha1) ;For sha1-program |
| a460c94c | 160 | |
| 82eb83ff SM |
161 | (defun vc-bzr-sha1 (file) |
| 162 | (with-temp-buffer | |
| 163 | (set-buffer-multibyte nil) | |
| 164 | (let ((prog sha1-program) | |
| e82b1099 MA |
165 | (args nil) |
| 166 | process-file-side-effects) | |
| 82eb83ff SM |
167 | (when (consp prog) |
| 168 | (setq args (cdr prog)) | |
| 169 | (setq prog (car prog))) | |
| 07c4b87c | 170 | (apply 'process-file prog (file-relative-name file) t nil args) |
| 82eb83ff SM |
171 | (buffer-substring (point-min) (+ (point-min) 40))))) |
| 172 | ||
| 173 | (defun vc-bzr-state-heuristic (file) | |
| 174 | "Like `vc-bzr-state' but hopefully without running Bzr." | |
| 2b404597 | 175 | ;; `bzr status' was excruciatingly slow with large histories and |
| 82eb83ff SM |
176 | ;; pending merges, so try to avoid using it until they fix their |
| 177 | ;; performance problems. | |
| 178 | ;; This function tries first to parse Bzr internal file | |
| 179 | ;; `checkout/dirstate', but it may fail if Bzr internal file format | |
| 180 | ;; has changed. As a safeguard, the `checkout/dirstate' file is | |
| 181 | ;; only parsed if it contains the string `#bazaar dirstate flat | |
| 182 | ;; format 3' in the first line. | |
| 183 | ;; If the `checkout/dirstate' file cannot be parsed, fall back to | |
| 184 | ;; running `vc-bzr-state'." | |
| fba500b6 SM |
185 | (lexical-let ((root (vc-bzr-root file))) |
| 186 | (when root ; Short cut. | |
| 187 | ;; This looks at internal files. May break if they change | |
| 188 | ;; their format. | |
| 189 | (lexical-let ((dirstate (expand-file-name vc-bzr-admin-dirstate root))) | |
| 2793b89e SM |
190 | (condition-case nil |
| 191 | (with-temp-buffer | |
| 192 | (insert-file-contents dirstate) | |
| 193 | (goto-char (point-min)) | |
| 194 | (if (not (looking-at "#bazaar dirstate flat format 3")) | |
| 195 | (vc-bzr-state file) ; Some other unknown format? | |
| 196 | (let* ((relfile (file-relative-name file root)) | |
| 197 | (reldir (file-name-directory relfile))) | |
| 198 | (if (re-search-forward | |
| 199 | (concat "^\0" | |
| 200 | (if reldir (regexp-quote | |
| 201 | (directory-file-name reldir))) | |
| 202 | "\0" | |
| 203 | (regexp-quote (file-name-nondirectory relfile)) | |
| 204 | "\0" | |
| 205 | "[^\0]*\0" ;id? | |
| 206 | "\\([^\0]*\\)\0" ;"a/f/d", a=removed? | |
| 137d88ca DN |
207 | "\\([^\0]*\\)\0" ;sha1 (empty if conflicted)? |
| 208 | "\\([^\0]*\\)\0" ;size?p | |
| 2b404597 GM |
209 | ;; y/n. Whether or not the current copy |
| 210 | ;; was executable the last time bzr checked? | |
| 211 | "[^\0]*\0" | |
| 2793b89e SM |
212 | "[^\0]*\0" ;? |
| 213 | "\\([^\0]*\\)\0" ;"a/f/d" a=added? | |
| 214 | "\\([^\0]*\\)\0" ;sha1 again? | |
| 137d88ca | 215 | "\\([^\0]*\\)\0" ;size again? |
| 2b404597 GM |
216 | ;; y/n. Whether or not the repo thinks |
| 217 | ;; the file should be executable? | |
| 218 | "\\([^\0]*\\)\0" | |
| 2793b89e SM |
219 | "[^\0]*\0" ;last revid? |
| 220 | ;; There are more fields when merges are pending. | |
| 221 | ) | |
| 222 | nil t) | |
| 223 | ;; Apparently the second sha1 is the one we want: when | |
| 224 | ;; there's a conflict, the first sha1 is absent (and the | |
| 225 | ;; first size seems to correspond to the file with | |
| 226 | ;; conflict markers). | |
| 227 | (cond | |
| 228 | ((eq (char-after (match-beginning 1)) ?a) 'removed) | |
| 137d88ca DN |
229 | ((eq (char-after (match-beginning 4)) ?a) 'added) |
| 230 | ((or (and (eq (string-to-number (match-string 3)) | |
| 2793b89e | 231 | (nth 7 (file-attributes file))) |
| 2b404597 GM |
232 | (equal (match-string 5) |
| 233 | (vc-bzr-sha1 file)) | |
| 234 | ;; For a file, does the executable state match? | |
| 235 | ;; (Bug#7544) | |
| 236 | (or (not | |
| 237 | (eq (char-after (match-beginning 1)) ?f)) | |
| 238 | (let ((exe | |
| 239 | (memq | |
| 240 | ?x | |
| 241 | (mapcar | |
| 242 | 'identity | |
| 243 | (nth 8 (file-attributes file)))))) | |
| 244 | (if (eq (char-after (match-beginning 7)) | |
| 245 | ?y) | |
| 246 | exe | |
| 247 | (not exe))))) | |
| 137d88ca DN |
248 | (and |
| 249 | ;; It looks like for lightweight | |
| 250 | ;; checkouts \2 is empty and we need to | |
| 251 | ;; look for size in \6. | |
| 252 | (eq (match-beginning 2) (match-end 2)) | |
| 253 | (eq (string-to-number (match-string 6)) | |
| 254 | (nth 7 (file-attributes file))) | |
| 255 | (equal (match-string 5) | |
| 256 | (vc-bzr-sha1 file)))) | |
| 2793b89e SM |
257 | 'up-to-date) |
| 258 | (t 'edited)) | |
| 259 | 'unregistered)))) | |
| 260 | ;; Either the dirstate file can't be read, or the sha1 | |
| 261 | ;; executable is missing, or ... | |
| 262 | ;; In either case, recent versions of Bzr aren't that slow | |
| 263 | ;; any more. | |
| 264 | (error (vc-bzr-state file))))))) | |
| 265 | ||
| 82eb83ff SM |
266 | |
| 267 | (defun vc-bzr-registered (file) | |
| 268 | "Return non-nil if FILE is registered with bzr." | |
| 269 | (let ((state (vc-bzr-state-heuristic file))) | |
| 270 | (not (memq state '(nil unregistered ignored))))) | |
| 77b5d458 SM |
271 | |
| 272 | (defconst vc-bzr-state-words | |
| 33e5d7d4 | 273 | "added\\|ignored\\|kind changed\\|modified\\|removed\\|renamed\\|unknown" |
| 77b5d458 SM |
274 | "Regexp matching file status words as reported in `bzr' output.") |
| 275 | ||
| 2c3160c5 CY |
276 | ;; History of Bzr commands. |
| 277 | (defvar vc-bzr-history nil) | |
| 278 | ||
| b6e6e09a SM |
279 | (defun vc-bzr-file-name-relative (filename) |
| 280 | "Return file name FILENAME stripped of the initial Bzr repository path." | |
| 281 | (lexical-let* | |
| 282 | ((filename* (expand-file-name filename)) | |
| f4d0cf23 | 283 | (rootdir (vc-bzr-root filename*))) |
| def61be2 | 284 | (when rootdir |
| b6e6e09a SM |
285 | (file-relative-name filename* rootdir)))) |
| 286 | ||
| 3ab713fd CY |
287 | (defvar vc-bzr-error-regex-alist |
| 288 | '(("^\\( M[* ]\\|+N \\|-D \\|\\| \\*\\|R[M ] \\) \\(.+\\)" 2 nil nil 1) | |
| 289 | ("^C \\(.+\\)" 2) | |
| 290 | ("^Text conflict in \\(.+\\)" 1 nil nil 2) | |
| 291 | ("^Using saved parent location: \\(.+\\)" 1 nil nil 0)) | |
| 292 | "Value of `compilation-error-regexp-alist' in *vc-bzr* buffers.") | |
| 293 | ||
| 2c3160c5 CY |
294 | (defun vc-bzr-pull (prompt) |
| 295 | "Pull changes into the current Bzr branch. | |
| 296 | Normally, this runs \"bzr pull\". However, if the branch is a | |
| 297 | bound branch, run \"bzr update\" instead. If there is no default | |
| 298 | location from which to pull or update, or if PROMPT is non-nil, | |
| 299 | prompt for the Bzr command to run." | |
| 300 | (let* ((vc-bzr-program vc-bzr-program) | |
| 3ab713fd | 301 | (branch-conf (vc-bzr-branch-conf default-directory)) |
| 2c3160c5 | 302 | ;; Check whether the branch is bound. |
| 3ab713fd CY |
303 | (bound (assoc "bound" branch-conf)) |
| 304 | (bound (and bound (equal "true" (downcase (cdr bound))))) | |
| 2c3160c5 CY |
305 | ;; If we need to do a "bzr pull", check for a parent. If it |
| 306 | ;; does not exist, bzr will need a pull location. | |
| 3ab713fd CY |
307 | (has-parent (unless bound |
| 308 | (assoc "parent_location" branch-conf))) | |
| 2c3160c5 | 309 | (command (if bound "update" "pull")) |
| 3d92f44e | 310 | args) |
| 2c3160c5 | 311 | ;; If necessary, prompt for the exact command. |
| 3ab713fd | 312 | (when (or prompt (not (or bound has-parent))) |
| 2c3160c5 CY |
313 | (setq args (split-string |
| 314 | (read-shell-command | |
| a2b6e5d6 | 315 | "Bzr pull command: " |
| 2c3160c5 CY |
316 | (concat vc-bzr-program " " command) |
| 317 | 'vc-bzr-history) | |
| 318 | " " t)) | |
| 319 | (setq vc-bzr-program (car args) | |
| 320 | command (cadr args) | |
| 321 | args (cddr args))) | |
| 3ab713fd CY |
322 | (let ((buf (apply 'vc-bzr-async-command command args))) |
| 323 | (with-current-buffer buf | |
| 324 | (vc-exec-after | |
| 325 | `(progn | |
| 326 | (let ((compilation-error-regexp-alist | |
| 327 | vc-bzr-error-regex-alist)) | |
| 328 | (compilation-mode)) | |
| 329 | (set (make-local-variable 'compilation-error-regexp-alist) | |
| 330 | vc-bzr-error-regex-alist)))) | |
| 331 | (vc-set-async-update buf)))) | |
| 2c3160c5 | 332 | |
| 3d92f44e | 333 | (defun vc-bzr-merge-branch () |
| 2c3160c5 | 334 | "Merge another Bzr branch into the current one. |
| 3d92f44e CY |
335 | Prompt for the Bzr command to run, providing a pre-defined merge |
| 336 | source (an upstream branch or a previous merge source) as a | |
| 337 | default if it is available." | |
| 3ab713fd | 338 | (let* ((branch-conf (vc-bzr-branch-conf default-directory)) |
| 3d92f44e | 339 | ;; "bzr merge" without an argument defaults to submit_branch, |
| 9bfe5783 CY |
340 | ;; then parent_location. Extract the specific location and |
| 341 | ;; add it explicitly to the command line. | |
| 3ab713fd | 342 | (setting nil) |
| 3d92f44e CY |
343 | (location |
| 344 | (cond | |
| 3ab713fd CY |
345 | ((setq setting (assoc "submit_branch" branch-conf)) |
| 346 | (cdr setting)) | |
| 347 | ((setq setting (assoc "parent_location" branch-conf)) | |
| 348 | (cdr setting)))) | |
| 3d92f44e CY |
349 | (cmd |
| 350 | (split-string | |
| 351 | (read-shell-command | |
| a2b6e5d6 | 352 | "Bzr merge command: " |
| 3d92f44e CY |
353 | (concat vc-bzr-program " merge --pull" |
| 354 | (if location (concat " " location) "")) | |
| 355 | 'vc-bzr-history) | |
| 356 | " " t)) | |
| 357 | (vc-bzr-program (car cmd)) | |
| 358 | (command (cadr cmd)) | |
| 359 | (args (cddr cmd))) | |
| 3ab713fd CY |
360 | (let ((buf (apply 'vc-bzr-async-command command args))) |
| 361 | (with-current-buffer buf | |
| 362 | (vc-exec-after | |
| 363 | `(progn | |
| 364 | (let ((compilation-error-regexp-alist | |
| 365 | vc-bzr-error-regex-alist)) | |
| 366 | (compilation-mode)) | |
| 367 | (set (make-local-variable 'compilation-error-regexp-alist) | |
| 368 | vc-bzr-error-regex-alist)))) | |
| 369 | (vc-set-async-update buf)))) | |
| 2c3160c5 | 370 | |
| 33e5d7d4 SM |
371 | (defun vc-bzr-status (file) |
| 372 | "Return FILE status according to Bzr. | |
| 373 | Return value is a cons (STATUS . WARNING), where WARNING is a | |
| fba500b6 SM |
374 | string or nil, and STATUS is one of the symbols: `added', |
| 375 | `ignored', `kindchanged', `modified', `removed', `renamed', `unknown', | |
| 33e5d7d4 SM |
376 | which directly correspond to `bzr status' output, or 'unchanged |
| 377 | for files whose copy in the working tree is identical to the one | |
| 378 | in the branch repository, or nil for files that are not | |
| 379 | registered with Bzr. | |
| 380 | ||
| 381 | If any error occurred in running `bzr status', then return nil." | |
| 77b5d458 | 382 | (with-temp-buffer |
| fba500b6 SM |
383 | (let ((ret (condition-case nil |
| 384 | (vc-bzr-command "status" t 0 file) | |
| 385 | (file-error nil))) ; vc-bzr-program not found. | |
| 386 | (status 'unchanged)) | |
| 387 | ;; the only secure status indication in `bzr status' output | |
| 388 | ;; is a couple of lines following the pattern:: | |
| 389 | ;; | <status>: | |
| 390 | ;; | <file name> | |
| 391 | ;; if the file is up-to-date, we get no status report from `bzr', | |
| 392 | ;; so if the regexp search for the above pattern fails, we consider | |
| 393 | ;; the file to be up-to-date. | |
| 394 | (goto-char (point-min)) | |
| 395 | (when (re-search-forward | |
| 396 | ;; bzr prints paths relative to the repository root. | |
| 397 | (concat "^\\(" vc-bzr-state-words "\\):[ \t\n]+" | |
| 398 | (regexp-quote (vc-bzr-file-name-relative file)) | |
| f4d0cf23 SM |
399 | ;; Bzr appends a '/' to directory names and |
| 400 | ;; '*' to executable files | |
| 401 | (if (file-directory-p file) "/?" "\\*?") | |
| fba500b6 SM |
402 | "[ \t\n]*$") |
| 403 | nil t) | |
| 6e98ad29 | 404 | (lexical-let ((statusword (match-string 1))) |
| fba500b6 SM |
405 | ;; Erase the status text that matched. |
| 406 | (delete-region (match-beginning 0) (match-end 0)) | |
| 33e5d7d4 | 407 | (setq status |
| f4d0cf23 | 408 | (intern (replace-regexp-in-string " " "" statusword))))) |
| fba500b6 SM |
409 | (when status |
| 410 | (goto-char (point-min)) | |
| 411 | (skip-chars-forward " \n\t") ;Throw away spaces. | |
| 412 | (cons status | |
| 413 | ;; "bzr" will output warnings and informational messages to | |
| 414 | ;; stderr; due to Emacs' `vc-do-command' (and, it seems, | |
| 415 | ;; `start-process' itself) limitations, we cannot catch stderr | |
| 416 | ;; and stdout into different buffers. So, if there's anything | |
| 417 | ;; left in the buffer after removing the above status | |
| 418 | ;; keywords, let us just presume that any other message from | |
| 419 | ;; "bzr" is a user warning, and display it. | |
| 420 | (unless (eobp) (buffer-substring (point) (point-max)))))))) | |
| a0e5e075 | 421 | |
| 33e5d7d4 SM |
422 | (defun vc-bzr-state (file) |
| 423 | (lexical-let ((result (vc-bzr-status file))) | |
| 424 | (when (consp result) | |
| 6efbb10c DN |
425 | (when (cdr result) |
| 426 | (message "Warnings in `bzr' output: %s" (cdr result))) | |
| 33e5d7d4 | 427 | (cdr (assq (car result) |
| 6a3f9bb7 | 428 | '((added . added) |
| fba500b6 | 429 | (kindchanged . edited) |
| 33e5d7d4 SM |
430 | (renamed . edited) |
| 431 | (modified . edited) | |
| 54bf3704 | 432 | (removed . removed) |
| 3702367b | 433 | (ignored . ignored) |
| 54bf3704 | 434 | (unknown . unregistered) |
| 33e5d7d4 | 435 | (unchanged . up-to-date))))))) |
| b6e0e86c | 436 | |
| b0a08954 SM |
437 | (defun vc-bzr-resolve-when-done () |
| 438 | "Call \"bzr resolve\" if the conflict markers have been removed." | |
| 439 | (save-excursion | |
| 440 | (goto-char (point-min)) | |
| 441 | (unless (re-search-forward "^<<<<<<< " nil t) | |
| 442 | (vc-bzr-command "resolve" nil 0 buffer-file-name) | |
| 443 | ;; Remove the hook so that it is not called multiple times. | |
| 444 | (remove-hook 'after-save-hook 'vc-bzr-resolve-when-done t)))) | |
| 445 | ||
| 446 | (defun vc-bzr-find-file-hook () | |
| 447 | (when (and buffer-file-name | |
| 448 | ;; FIXME: We should check that "bzr status" says "conflict". | |
| 449 | (file-exists-p (concat buffer-file-name ".BASE")) | |
| 450 | (file-exists-p (concat buffer-file-name ".OTHER")) | |
| 451 | (file-exists-p (concat buffer-file-name ".THIS")) | |
| 452 | ;; If "bzr status" says there's a conflict but there are no | |
| 453 | ;; conflict markers, it's not clear what we should do. | |
| 454 | (save-excursion | |
| 455 | (goto-char (point-min)) | |
| 456 | (re-search-forward "^<<<<<<< " nil t))) | |
| 457 | ;; TODO: the merge algorithm used in `bzr merge' is nicely configurable, | |
| 458 | ;; but the one in `bzr pull' isn't, so it would be good to provide an | |
| 459 | ;; elisp function to remerge from the .BASE/OTHER/THIS files. | |
| 460 | (smerge-start-session) | |
| 461 | (add-hook 'after-save-hook 'vc-bzr-resolve-when-done nil t) | |
| 462 | (message "There are unresolved conflicts in this file"))) | |
| 463 | ||
| b6e0e86c | 464 | (defun vc-bzr-workfile-unchanged-p (file) |
| 33e5d7d4 | 465 | (eq 'unchanged (car (vc-bzr-status file)))) |
| b6e0e86c | 466 | |
| ac3f4c6f | 467 | (defun vc-bzr-working-revision (file) |
| 82eb83ff SM |
468 | ;; Together with the code in vc-state-heuristic, this makes it possible |
| 469 | ;; to get the initial VC state of a Bzr file even if Bzr is not installed. | |
| a460c94c SM |
470 | (lexical-let* |
| 471 | ((rootdir (vc-bzr-root file)) | |
| 6e98ad29 SM |
472 | (branch-format-file (expand-file-name vc-bzr-admin-branch-format-file |
| 473 | rootdir)) | |
| 474 | (revhistory-file (expand-file-name vc-bzr-admin-revhistory rootdir)) | |
| 475 | (lastrev-file (expand-file-name vc-bzr-admin-lastrev rootdir))) | |
| 476 | ;; This looks at internal files to avoid forking a bzr process. | |
| 477 | ;; May break if they change their format. | |
| be14a425 DN |
478 | (if (and (file-exists-p branch-format-file) |
| 479 | ;; For lightweight checkouts (obtained with bzr checkout --lightweight) | |
| 480 | ;; the branch-format-file does not contain the revision | |
| 481 | ;; information, we need to look up the branch-format-file | |
| 482 | ;; in the place where the lightweight checkout comes | |
| 483 | ;; from. We only do that if it's a local file. | |
| 484 | (let ((location-fname (expand-file-name | |
| 485 | (concat vc-bzr-admin-dirname | |
| 486 | "/branch/location") rootdir))) | |
| 487 | ;; The existence of this file is how we distinguish | |
| 488 | ;; lightweight checkouts. | |
| 489 | (if (file-exists-p location-fname) | |
| 490 | (with-temp-buffer | |
| 491 | (insert-file-contents location-fname) | |
| 37860caf DN |
492 | ;; If the lightweight checkout points to a |
| 493 | ;; location in the local file system, then we can | |
| 494 | ;; look there for the version information. | |
| 495 | (when (re-search-forward "file://\\(.+\\)" nil t) | |
| 496 | (let ((l-c-parent-dir (match-string 1))) | |
| 6ee86780 JB |
497 | (when (and (memq system-type '(ms-dos windows-nt)) |
| 498 | (string-match-p "^/[[:alpha:]]:" l-c-parent-dir)) | |
| 6c49ab95 JB |
499 | ;;; The non-Windows code takes a shortcut by using the host/path |
| 500 | ;;; separator slash as the start of the absolute path. That | |
| 501 | ;;; does not work on Windows, so we must remove it (bug#5345) | |
| 6ee86780 | 502 | (setq l-c-parent-dir (substring l-c-parent-dir 1))) |
| 37860caf DN |
503 | (setq branch-format-file |
| 504 | (expand-file-name vc-bzr-admin-branch-format-file | |
| 505 | l-c-parent-dir)) | |
| 506 | (setq lastrev-file | |
| 507 | (expand-file-name vc-bzr-admin-lastrev l-c-parent-dir)) | |
| 508 | ;; FIXME: maybe it's overkill to check if both these files exist. | |
| 509 | (and (file-exists-p branch-format-file) | |
| 510 | (file-exists-p lastrev-file))))) | |
| be14a425 | 511 | t))) |
| fba500b6 | 512 | (with-temp-buffer |
| def61be2 | 513 | (insert-file-contents branch-format-file) |
| a460c94c SM |
514 | (goto-char (point-min)) |
| 515 | (cond | |
| 516 | ((or | |
| 517 | (looking-at "Bazaar-NG branch, format 0.0.4") | |
| 518 | (looking-at "Bazaar-NG branch format 5")) | |
| 519 | ;; count lines in .bzr/branch/revision-history | |
| def61be2 | 520 | (insert-file-contents revhistory-file) |
| a460c94c | 521 | (number-to-string (count-lines (line-end-position) (point-max)))) |
| 65105010 DN |
522 | ((or |
| 523 | (looking-at "Bazaar Branch Format 6 (bzr 0.15)") | |
| 524 | (looking-at "Bazaar Branch Format 7 (needs bzr 1.6)")) | |
| a460c94c | 525 | ;; revno is the first number in .bzr/branch/last-revision |
| def61be2 | 526 | (insert-file-contents lastrev-file) |
| 65105010 DN |
527 | (when (re-search-forward "[0-9]+" nil t) |
| 528 | (buffer-substring (match-beginning 0) (match-end 0)))))) | |
| a460c94c | 529 | ;; fallback to calling "bzr revno" |
| b6e6e09a | 530 | (lexical-let* |
| a460c94c | 531 | ((result (vc-bzr-command-discarding-stderr |
| 07c4b87c | 532 | vc-bzr-program "revno" (file-relative-name file))) |
| b6e6e09a SM |
533 | (exitcode (car result)) |
| 534 | (output (cdr result))) | |
| 535 | (cond | |
| 536 | ((eq exitcode 0) (substring output 0 -1)) | |
| 537 | (t nil)))))) | |
| b6e0e86c | 538 | |
| a6ea7ffc | 539 | (defun vc-bzr-create-repo () |
| 4211679b | 540 | "Create a new Bzr repository." |
| a6ea7ffc DN |
541 | (vc-bzr-command "init" nil 0 nil)) |
| 542 | ||
| 25a4ea6d | 543 | (defun vc-bzr-init-revision (&optional file) |
| f4d0cf23 SM |
544 | "Always return nil, as Bzr cannot register explicit versions." |
| 545 | nil) | |
| 546 | ||
| 882e82db SM |
547 | (defun vc-bzr-previous-revision (file rev) |
| 548 | (if (string-match "\\`[0-9]+\\'" rev) | |
| 549 | (number-to-string (1- (string-to-number rev))) | |
| 550 | (concat "before:" rev))) | |
| 551 | ||
| 552 | (defun vc-bzr-next-revision (file rev) | |
| 553 | (if (string-match "\\`[0-9]+\\'" rev) | |
| 554 | (number-to-string (1+ (string-to-number rev))) | |
| 555 | (error "Don't know how to compute the next revision of %s" rev))) | |
| 556 | ||
| 8cdd17b4 | 557 | (defun vc-bzr-register (files &optional rev comment) |
| 2b404597 | 558 | "Register FILES under bzr. |
| b6e0e86c SM |
559 | Signal an error unless REV is nil. |
| 560 | COMMENT is ignored." | |
| 5b5afd50 | 561 | (if rev (error "Can't register explicit revision with bzr")) |
| 8cdd17b4 | 562 | (vc-bzr-command "add" nil 0 files)) |
| b6e0e86c SM |
563 | |
| 564 | ;; Could run `bzr status' in the directory and see if it succeeds, but | |
| 565 | ;; that's relatively expensive. | |
| b6e6e09a | 566 | (defalias 'vc-bzr-responsible-p 'vc-bzr-root |
| b6e0e86c SM |
567 | "Return non-nil if FILE is (potentially) controlled by bzr. |
| 568 | The criterion is that there is a `.bzr' directory in the same | |
| 37320a58 | 569 | or a superior directory.") |
| b6e0e86c SM |
570 | |
| 571 | (defun vc-bzr-could-register (file) | |
| 572 | "Return non-nil if FILE could be registered under bzr." | |
| 573 | (and (vc-bzr-responsible-p file) ; shortcut | |
| 574 | (condition-case () | |
| 575 | (with-temp-buffer | |
| 576 | (vc-bzr-command "add" t 0 file "--dry-run") | |
| 577 | ;; The command succeeds with no output if file is | |
| 578 | ;; registered (in bzr 0.8). | |
| 360cf7bc | 579 | (goto-char (point-min)) |
| b6e0e86c SM |
580 | (looking-at "added ")) |
| 581 | (error)))) | |
| 582 | ||
| 583 | (defun vc-bzr-unregister (file) | |
| 584 | "Unregister FILE from bzr." | |
| f4d0cf23 | 585 | (vc-bzr-command "remove" nil 0 file "--keep")) |
| b6e0e86c | 586 | |
| e97a42c1 SM |
587 | (declare-function log-edit-extract-headers "log-edit" (headers string)) |
| 588 | ||
| 589 | (defun vc-bzr-checkin (files rev comment) | |
| 2b404597 | 590 | "Check FILES in to bzr with log message COMMENT. |
| b6e0e86c | 591 | REV non-nil gets an error." |
| 5b5afd50 | 592 | (if rev (error "Can't check in a specific revision with bzr")) |
| a1d830c7 | 593 | (apply 'vc-bzr-command "commit" nil 0 |
| e97a42c1 | 594 | files (cons "-m" (log-edit-extract-headers '(("Author" . "--author") |
| fab43c76 | 595 | ("Date" . "--commit-time") |
| e97a42c1 SM |
596 | ("Fixes" . "--fixes")) |
| 597 | comment)))) | |
| b6e0e86c | 598 | |
| d3c24c25 DN |
599 | (defun vc-bzr-find-revision (file rev buffer) |
| 600 | "Fetch revision REV of file FILE and put it into BUFFER." | |
| f4d0cf23 SM |
601 | (with-current-buffer buffer |
| 602 | (if (and rev (stringp rev) (not (string= rev ""))) | |
| 603 | (vc-bzr-command "cat" t 0 file "-r" rev) | |
| 604 | (vc-bzr-command "cat" t 0 file)))) | |
| 605 | ||
| 5a3b79c4 SM |
606 | (defun vc-bzr-checkout (file &optional editable rev) |
| 607 | (if rev (error "Operation not supported") | |
| 608 | ;; Else, there's nothing to do. | |
| 609 | nil)) | |
| b6e0e86c SM |
610 | |
| 611 | (defun vc-bzr-revert (file &optional contents-done) | |
| 612 | (unless contents-done | |
| 33e5d7d4 | 613 | (with-temp-buffer (vc-bzr-command "revert" t 0 file)))) |
| b6e0e86c | 614 | |
| 37320a58 SM |
615 | (defvar log-view-message-re) |
| 616 | (defvar log-view-file-re) | |
| 617 | (defvar log-view-font-lock-keywords) | |
| 618 | (defvar log-view-current-tag-function) | |
| def61be2 | 619 | (defvar log-view-per-file-logs) |
| d4eb88c7 | 620 | (defvar log-view-expanded-log-entry-function) |
| 37320a58 SM |
621 | |
| 622 | (define-derived-mode vc-bzr-log-view-mode log-view-mode "Bzr-Log-View" | |
| 623 | (remove-hook 'log-view-mode-hook 'vc-bzr-log-view-mode) ;Deactivate the hack. | |
| b6e0e86c | 624 | (require 'add-log) |
| 6653c6b7 | 625 | (set (make-local-variable 'log-view-per-file-logs) nil) |
| 1c0f0c3b | 626 | (set (make-local-variable 'log-view-file-re) "\\`a\\`") |
| 37320a58 | 627 | (set (make-local-variable 'log-view-message-re) |
| 31527c56 | 628 | (if (eq vc-log-view-type 'short) |
| 755da7fa | 629 | "^ *\\([0-9.]+\\): \\(.*?\\)[ \t]+\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\}\\)\\( \\[merge\\]\\)?" |
| 32ba3abc | 630 | "^ *\\(?:revno: \\([0-9.]+\\)\\|merged: .+\\)")) |
| d4eb88c7 CY |
631 | ;; Allow expanding short log entries |
| 632 | (when (eq vc-log-view-type 'short) | |
| 33f6cf7b | 633 | (setq truncate-lines t) |
| d4eb88c7 CY |
634 | (set (make-local-variable 'log-view-expanded-log-entry-function) |
| 635 | 'vc-bzr-expanded-log-entry)) | |
| b6e0e86c | 636 | (set (make-local-variable 'log-view-font-lock-keywords) |
| 37320a58 SM |
637 | ;; log-view-font-lock-keywords is careful to use the buffer-local |
| 638 | ;; value of log-view-message-re only since Emacs-23. | |
| 31527c56 | 639 | (if (eq vc-log-view-type 'short) |
| 32ba3abc DN |
640 | (append `((,log-view-message-re |
| 641 | (1 'log-view-message-face) | |
| 642 | (2 'change-log-name) | |
| 643 | (3 'change-log-date) | |
| 99999a1d | 644 | (4 'change-log-list nil lax)))) |
| 32ba3abc DN |
645 | (append `((,log-view-message-re . 'log-view-message-face)) |
| 646 | ;; log-view-font-lock-keywords | |
| 3d5d0aa9 | 647 | '(("^ *\\(?:committer\\|author\\): \ |
| 5ec05779 | 648 | \\([^<(]+?\\)[ ]*[(<]\\([[:alnum:]_.+-]+@[[:alnum:]_.-]+\\)[>)]" |
| 32ba3abc DN |
649 | (1 'change-log-name) |
| 650 | (2 'change-log-email)) | |
| 651 | ("^ *timestamp: \\(.*\\)" (1 'change-log-date-face))))))) | |
| b6e0e86c | 652 | |
| 662c5698 | 653 | (defun vc-bzr-print-log (files buffer &optional shortlog start-revision limit) |
| 8cdd17b4 | 654 | "Get bzr change log for FILES into specified BUFFER." |
| ac51b151 DN |
655 | ;; `vc-do-command' creates the buffer, but we need it before running |
| 656 | ;; the command. | |
| 657 | (vc-setup-buffer buffer) | |
| 658 | ;; If the buffer exists from a previous invocation it might be | |
| 659 | ;; read-only. | |
| 5a3b79c4 SM |
660 | ;; FIXME: `vc-bzr-command' runs `bzr log' with `LC_MESSAGES=C', so |
| 661 | ;; the log display may not what the user wants - but I see no other | |
| 662 | ;; way of getting the above regexps working. | |
| 1c0f0c3b DN |
663 | (with-current-buffer buffer |
| 664 | (apply 'vc-bzr-command "log" buffer 'async files | |
| 3f6bd790 | 665 | (append |
| 755da7fa | 666 | (when shortlog '("--line")) |
| 662c5698 | 667 | (when start-revision (list (format "-r..%s" start-revision))) |
| 3f6bd790 DN |
668 | (when limit (list "-l" (format "%s" limit))) |
| 669 | (if (stringp vc-bzr-log-switches) | |
| 670 | (list vc-bzr-log-switches) | |
| 671 | vc-bzr-log-switches))))) | |
| b6e0e86c | 672 | |
| d4eb88c7 CY |
673 | (defun vc-bzr-expanded-log-entry (revision) |
| 674 | (with-temp-buffer | |
| 675 | (apply 'vc-bzr-command "log" t nil nil | |
| 676 | (list (format "-r%s" revision))) | |
| 677 | (goto-char (point-min)) | |
| 678 | (when (looking-at "^-+\n") | |
| 679 | ;; Indent the expanded log entry. | |
| 680 | (indent-region (match-end 0) (point-max) 2) | |
| 681 | (buffer-substring (match-end 0) (point-max))))) | |
| 682 | ||
| 31527c56 DN |
683 | (defun vc-bzr-log-incoming (buffer remote-location) |
| 684 | (apply 'vc-bzr-command "missing" buffer 'async nil | |
| 685 | (list "--theirs-only" (unless (string= remote-location "") remote-location)))) | |
| 686 | ||
| 687 | (defun vc-bzr-log-outgoing (buffer remote-location) | |
| 688 | (apply 'vc-bzr-command "missing" buffer 'async nil | |
| 689 | (list "--mine-only" (unless (string= remote-location "") remote-location)))) | |
| 690 | ||
| 5b5afd50 ER |
691 | (defun vc-bzr-show-log-entry (revision) |
| 692 | "Find entry for patch name REVISION in bzr change log buffer." | |
| b6e0e86c | 693 | (goto-char (point-min)) |
| 89d98000 | 694 | (when revision |
| 662c5698 DN |
695 | (let (case-fold-search |
| 696 | found) | |
| 89d98000 DN |
697 | (if (re-search-forward |
| 698 | ;; "revno:" can appear either at the beginning of a line, | |
| 699 | ;; or indented. | |
| 700 | (concat "^[ ]*-+\n[ ]*revno: " | |
| 701 | ;; The revision can contain ".", quote it so that it | |
| 702 | ;; does not interfere with regexp matching. | |
| 703 | (regexp-quote revision) "$") nil t) | |
| 662c5698 DN |
704 | (progn |
| 705 | (beginning-of-line 0) | |
| 706 | (setq found t)) | |
| 707 | (goto-char (point-min))) | |
| 708 | found))) | |
| b6e0e86c | 709 | |
| 8cdd17b4 | 710 | (defun vc-bzr-diff (files &optional rev1 rev2 buffer) |
| b6e0e86c | 711 | "VC bzr backend for diff." |
| 27bbeb29 DD |
712 | (let* ((switches (vc-switches 'bzr 'diff)) |
| 713 | (args | |
| 714 | (append | |
| 715 | ;; Only add --diff-options if there are any diff switches. | |
| 716 | (unless (zerop (length switches)) | |
| 717 | (list "--diff-options" (mapconcat 'identity switches " "))) | |
| 718 | ;; This `when' is just an optimization because bzr-1.2 is *much* | |
| 719 | ;; faster when the revision argument is not given. | |
| 720 | (when (or rev1 rev2) | |
| 721 | (list "-r" (format "%s..%s" | |
| 722 | (or rev1 "revno:-1") | |
| 723 | (or rev2 ""))))))) | |
| 724 | ;; `bzr diff' exits with code 1 if diff is non-empty. | |
| 725 | (apply #'vc-bzr-command "diff" (or buffer "*vc-diff*") | |
| 726 | (if vc-disable-async-diff 1 'async) files | |
| 727 | args))) | |
| b6e0e86c | 728 | |
| b6e0e86c | 729 | |
| 5b5afd50 ER |
730 | ;; FIXME: vc-{next,previous}-revision need fixing in vc.el to deal with |
| 731 | ;; straight integer revisions. | |
| b6e0e86c SM |
732 | |
| 733 | (defun vc-bzr-delete-file (file) | |
| 734 | "Delete FILE and delete it in the bzr repository." | |
| 735 | (condition-case () | |
| 736 | (delete-file file) | |
| 737 | (file-error nil)) | |
| 738 | (vc-bzr-command "remove" nil 0 file)) | |
| 739 | ||
| 740 | (defun vc-bzr-rename-file (old new) | |
| 741 | "Rename file from OLD to NEW using `bzr mv'." | |
| 742 | (vc-bzr-command "mv" nil 0 new old)) | |
| 743 | ||
| 744 | (defvar vc-bzr-annotation-table nil | |
| 745 | "Internal use.") | |
| 746 | (make-variable-buffer-local 'vc-bzr-annotation-table) | |
| 747 | ||
| 5b5afd50 | 748 | (defun vc-bzr-annotate-command (file buffer &optional revision) |
| b6e0e86c SM |
749 | "Prepare BUFFER for `vc-annotate' on FILE. |
| 750 | Each line is tagged with the revision number, which has a `help-echo' | |
| 751 | property containing author and date information." | |
| 62ccc42c | 752 | (apply #'vc-bzr-command "annotate" buffer 'async file "--long" "--all" |
| a6762235 | 753 | (if revision (list "-r" revision))) |
| 62ccc42c SM |
754 | (lexical-let ((table (make-hash-table :test 'equal))) |
| 755 | (set-process-filter | |
| 756 | (get-buffer-process buffer) | |
| 757 | (lambda (proc string) | |
| 758 | (when (process-buffer proc) | |
| 759 | (with-current-buffer (process-buffer proc) | |
| 760 | (setq string (concat (process-get proc :vc-left-over) string)) | |
| b0a8e46b GM |
761 | ;; Eg: 102020 Gnus developers 20101020 | regexp." |
| 762 | ;; As of bzr 2.2.2, no email address in whoami (which can | |
| 763 | ;; lead to spaces in the author field) is allowed but discouraged. | |
| 764 | ;; See bug#7792. | |
| 765 | (while (string-match "^\\( *[0-9.]+ *\\) \\(.+?\\) +\\([0-9]\\{8\\}\\)\\( |.*\n\\)" string) | |
| 62ccc42c SM |
766 | (let* ((rev (match-string 1 string)) |
| 767 | (author (match-string 2 string)) | |
| 768 | (date (match-string 3 string)) | |
| 769 | (key (substring string (match-beginning 0) | |
| 770 | (match-beginning 4))) | |
| 771 | (line (match-string 4 string)) | |
| 772 | (tag (gethash key table)) | |
| 773 | (inhibit-read-only t)) | |
| 774 | (setq string (substring string (match-end 0))) | |
| 2c6bb71a CY |
775 | (unless tag |
| 776 | (setq tag | |
| 777 | (propertize | |
| f82b1493 | 778 | (format "%s %-7.7s" rev author) |
| 2c6bb71a CY |
779 | 'help-echo (format "Revision: %d, author: %s, date: %s" |
| 780 | (string-to-number rev) | |
| 781 | author date) | |
| 782 | 'mouse-face 'highlight)) | |
| 62ccc42c SM |
783 | (puthash key tag table)) |
| 784 | (goto-char (process-mark proc)) | |
| 785 | (insert tag line) | |
| 786 | (move-marker (process-mark proc) (point)))) | |
| 787 | (process-put proc :vc-left-over string))))))) | |
| b6e0e86c | 788 | |
| f8bd9ac6 DN |
789 | (declare-function vc-annotate-convert-time "vc-annotate" (time)) |
| 790 | ||
| b6e0e86c | 791 | (defun vc-bzr-annotate-time () |
| 362b9d48 | 792 | (when (re-search-forward "^ *[0-9.]+ +.+? +|" nil t) |
| a6762235 DN |
793 | (let ((prop (get-text-property (line-beginning-position) 'help-echo))) |
| 794 | (string-match "[0-9]+\\'" prop) | |
| f8381803 | 795 | (let ((str (match-string-no-properties 0 prop))) |
| b6e0e86c SM |
796 | (vc-annotate-convert-time |
| 797 | (encode-time 0 0 0 | |
| f8381803 SM |
798 | (string-to-number (substring str 6 8)) |
| 799 | (string-to-number (substring str 4 6)) | |
| 800 | (string-to-number (substring str 0 4)))))))) | |
| b6e0e86c SM |
801 | |
| 802 | (defun vc-bzr-annotate-extract-revision-at-line () | |
| 2b404597 | 803 | "Return revision for current line of annotation buffer, or nil. |
| b6e0e86c SM |
804 | Return nil if current line isn't annotated." |
| 805 | (save-excursion | |
| 806 | (beginning-of-line) | |
| b0a8e46b | 807 | (if (looking-at "^ *\\([0-9.]+\\) +.* +|") |
| a6762235 | 808 | (match-string-no-properties 1)))) |
| b6e0e86c | 809 | |
| a460c94c SM |
810 | (defun vc-bzr-command-discarding-stderr (command &rest args) |
| 811 | "Execute shell command COMMAND (with ARGS); return its output and exitcode. | |
| b6e6e09a SM |
812 | Return value is a cons (EXITCODE . OUTPUT), where EXITCODE is |
| 813 | the (numerical) exit code of the process, and OUTPUT is a string | |
| 814 | containing whatever the process sent to its standard output | |
| 815 | stream. Standard error output is discarded." | |
| 816 | (with-temp-buffer | |
| a460c94c | 817 | (cons |
| 07c4b87c | 818 | (apply #'process-file command nil (list (current-buffer) nil) nil args) |
| b6e6e09a | 819 | (buffer-substring (point-min) (point-max))))) |
| b6e0e86c | 820 | |
| a0c38937 DN |
821 | (defstruct (vc-bzr-extra-fileinfo |
| 822 | (:copier nil) | |
| 823 | (:constructor vc-bzr-create-extra-fileinfo (extra-name)) | |
| 824 | (:conc-name vc-bzr-extra-fileinfo->)) | |
| 825 | extra-name) ;; original name for rename targets, new name for | |
| 826 | ||
| da4d4066 | 827 | (defun vc-bzr-dir-printer (info) |
| a0c38937 DN |
828 | "Pretty-printer for the vc-dir-fileinfo structure." |
| 829 | (let ((extra (vc-dir-fileinfo->extra info))) | |
| da4d4066 | 830 | (vc-default-dir-printer 'Bzr info) |
| a0c38937 DN |
831 | (when extra |
| 832 | (insert (propertize | |
| 833 | (format " (renamed from %s)" | |
| 834 | (vc-bzr-extra-fileinfo->extra-name extra)) | |
| 835 | 'face 'font-lock-comment-face))))) | |
| 836 | ||
| 701d018c | 837 | ;; FIXME: this needs testing, it's probably incomplete. |
| 460f6e7c | 838 | (defun vc-bzr-after-dir-status (update-function relative-dir) |
| 7ee8e7eb | 839 | (let ((status-str nil) |
| 701d018c DN |
840 | (translation '(("+N " . added) |
| 841 | ("-D " . removed) | |
| 842 | (" M " . edited) ;; file text modified | |
| 843 | (" *" . edited) ;; execute bit changed | |
| 844 | (" M*" . edited) ;; text modified + execute bit changed | |
| 845 | ;; FIXME: what about ignored files? | |
| 846 | (" D " . missing) | |
| f8381803 | 847 | ;; For conflicts, should we list the .THIS/.BASE/.OTHER? |
| 701d018c DN |
848 | ("C " . conflict) |
| 849 | ("? " . unregistered) | |
| a0c38937 DN |
850 | ;; No such state, but we need to distinguish this case. |
| 851 | ("R " . renamed) | |
| b9236874 | 852 | ("RM " . renamed) |
| 11b4001c DN |
853 | ;; For a non existent file FOO, the output is: |
| 854 | ;; bzr: ERROR: Path(s) do not exist: FOO | |
| 855 | ("bzr" . not-found) | |
| be14a425 DN |
856 | ;; If the tree is not up to date, bzr will print this warning: |
| 857 | ;; working tree is out of date, run 'bzr update' | |
| 858 | ;; ignore it. | |
| 859 | ;; FIXME: maybe this warning can be put in the vc-dir header... | |
| 860 | ("wor" . not-found) | |
| f8381803 | 861 | ;; Ignore "P " and "P." for pending patches. |
| 7534fa5e DN |
862 | ("P " . not-found) |
| 863 | ("P. " . not-found) | |
| f8381803 | 864 | )) |
| 7ee8e7eb DN |
865 | (translated nil) |
| 866 | (result nil)) | |
| 867 | (goto-char (point-min)) | |
| 868 | (while (not (eobp)) | |
| 869 | (setq status-str | |
| 701d018c | 870 | (buffer-substring-no-properties (point) (+ (point) 3))) |
| 21f7bc38 | 871 | (setq translated (cdr (assoc status-str translation))) |
| a0c38937 DN |
872 | (cond |
| 873 | ((eq translated 'conflict) | |
| 874 | ;; For conflicts the file appears twice in the listing: once | |
| 875 | ;; with the M flag and once with the C flag, so take care | |
| 876 | ;; not to add it twice to `result'. Ugly. | |
| 877 | (let* ((file | |
| 878 | (buffer-substring-no-properties | |
| 879 | ;;For files with conflicts the format is: | |
| 880 | ;;C Text conflict in FILENAME | |
| 881 | ;; Bah. | |
| 882 | (+ (point) 21) (line-end-position))) | |
| 883 | (entry (assoc file result))) | |
| 884 | (when entry | |
| 885 | (setf (nth 1 entry) 'conflict)))) | |
| 886 | ((eq translated 'renamed) | |
| b9236874 | 887 | (re-search-forward "R[ M] \\(.*\\) => \\(.*\\)$" (line-end-position) t) |
| 460f6e7c DN |
888 | (let ((new-name (file-relative-name (match-string 2) relative-dir)) |
| 889 | (old-name (file-relative-name (match-string 1) relative-dir))) | |
| a0c38937 DN |
890 | (push (list new-name 'edited |
| 891 | (vc-bzr-create-extra-fileinfo old-name)) result))) | |
| 11b4001c DN |
892 | ;; do nothing for non existent files |
| 893 | ((eq translated 'not-found)) | |
| a0c38937 | 894 | (t |
| 460f6e7c DN |
895 | (push (list (file-relative-name |
| 896 | (buffer-substring-no-properties | |
| 897 | (+ (point) 4) | |
| 898 | (line-end-position)) relative-dir) | |
| a0c38937 | 899 | translated) result))) |
| 7ee8e7eb | 900 | (forward-line)) |
| c1b51374 | 901 | (funcall update-function result))) |
| 7ee8e7eb | 902 | |
| c1b51374 | 903 | (defun vc-bzr-dir-status (dir update-function) |
| 7ee8e7eb | 904 | "Return a list of conses (file . state) for DIR." |
| 115c0061 DN |
905 | (vc-bzr-command "status" (current-buffer) 'async dir "-v" "-S") |
| 906 | (vc-exec-after | |
| 460f6e7c DN |
907 | `(vc-bzr-after-dir-status (quote ,update-function) |
| 908 | ;; "bzr status" results are relative to | |
| 909 | ;; the bzr root directory, NOT to the | |
| 910 | ;; directory "bzr status" was invoked in. | |
| 911 | ;; Ugh. | |
| 912 | ;; We pass the relative directory here so | |
| 913 | ;; that `vc-bzr-after-dir-status' can | |
| 914 | ;; frob the results accordingly. | |
| 915 | (file-relative-name ,dir (vc-bzr-root ,dir))))) | |
| 7ee8e7eb | 916 | |
| 11b4001c DN |
917 | (defun vc-bzr-dir-status-files (dir files default-state update-function) |
| 918 | "Return a list of conses (file . state) for DIR." | |
| 919 | (apply 'vc-bzr-command "status" (current-buffer) 'async dir "-v" "-S" files) | |
| 920 | (vc-exec-after | |
| 460f6e7c DN |
921 | `(vc-bzr-after-dir-status (quote ,update-function) |
| 922 | (file-relative-name ,dir (vc-bzr-root ,dir))))) | |
| da4d4066 | 923 | |
| 4dfb3b9c DN |
924 | (defvar vc-bzr-shelve-map |
| 925 | (let ((map (make-sparse-keymap))) | |
| 926 | ;; Turn off vc-dir marking | |
| 927 | (define-key map [mouse-2] 'ignore) | |
| 928 | ||
| 929 | (define-key map [down-mouse-3] 'vc-bzr-shelve-menu) | |
| 930 | (define-key map "\C-k" 'vc-bzr-shelve-delete-at-point) | |
| 855a2294 DN |
931 | (define-key map "=" 'vc-bzr-shelve-show-at-point) |
| 932 | (define-key map "\C-m" 'vc-bzr-shelve-show-at-point) | |
| 933 | (define-key map "A" 'vc-bzr-shelve-apply-and-keep-at-point) | |
| 8e7e2286 | 934 | (define-key map "P" 'vc-bzr-shelve-apply-at-point) |
| 855a2294 | 935 | (define-key map "S" 'vc-bzr-shelve-snapshot) |
| 4dfb3b9c DN |
936 | map)) |
| 937 | ||
| 938 | (defvar vc-bzr-shelve-menu-map | |
| 939 | (let ((map (make-sparse-keymap "Bzr Shelve"))) | |
| 940 | (define-key map [de] | |
| 941 | '(menu-item "Delete shelf" vc-bzr-shelve-delete-at-point | |
| 942 | :help "Delete the current shelf")) | |
| 855a2294 DN |
943 | (define-key map [ap] |
| 944 | '(menu-item "Apply and keep shelf" vc-bzr-shelve-apply-and-keep-at-point | |
| 945 | :help "Apply the current shelf and keep it")) | |
| 8e7e2286 DN |
946 | (define-key map [po] |
| 947 | '(menu-item "Apply and remove shelf (pop)" vc-bzr-shelve-apply-at-point | |
| 948 | :help "Apply the current shelf and remove it")) | |
| 855a2294 DN |
949 | (define-key map [sh] |
| 950 | '(menu-item "Show shelve" vc-bzr-shelve-show-at-point | |
| 951 | :help "Show the contents of the current shelve")) | |
| 4dfb3b9c DN |
952 | map)) |
| 953 | ||
| 954 | (defvar vc-bzr-extra-menu-map | |
| 955 | (let ((map (make-sparse-keymap))) | |
| 855a2294 DN |
956 | (define-key map [bzr-sn] |
| 957 | '(menu-item "Shelve a snapshot" vc-bzr-shelve-snapshot | |
| 958 | :help "Shelve the current state of the tree and keep the current state")) | |
| 4dfb3b9c DN |
959 | (define-key map [bzr-sh] |
| 960 | '(menu-item "Shelve..." vc-bzr-shelve | |
| 961 | :help "Shelve changes")) | |
| 962 | map)) | |
| 963 | ||
| 964 | (defun vc-bzr-extra-menu () vc-bzr-extra-menu-map) | |
| 965 | ||
| 966 | (defun vc-bzr-extra-status-menu () vc-bzr-extra-menu-map) | |
| 967 | ||
| da4d4066 | 968 | (defun vc-bzr-dir-extra-headers (dir) |
| be14a425 DN |
969 | (let* |
| 970 | ((str (with-temp-buffer | |
| 971 | (vc-bzr-command "info" t 0 dir) | |
| 972 | (buffer-string))) | |
| 4dfb3b9c DN |
973 | (shelve (vc-bzr-shelve-list)) |
| 974 | (shelve-help-echo "Use M-x vc-bzr-shelve to create shelves") | |
| 7a444e2a DN |
975 | (root-dir (vc-bzr-root dir)) |
| 976 | (pending-merge | |
| 4775ecad DN |
977 | ;; FIXME: looking for .bzr/checkout/merge-hashes is not a |
| 978 | ;; reliable method to detect pending merges, disable this | |
| 979 | ;; until a proper solution is implemented. | |
| 980 | (and nil | |
| 981 | (file-exists-p | |
| 982 | (expand-file-name ".bzr/checkout/merge-hashes" root-dir)))) | |
| 7a444e2a DN |
983 | (pending-merge-help-echo |
| 984 | (format "A merge has been performed.\nA commit from the top-level directory (%s)\nis required before being able to check in anything else" root-dir)) | |
| be14a425 DN |
985 | (light-checkout |
| 986 | (when (string-match ".+light checkout root: \\(.+\\)$" str) | |
| 987 | (match-string 1 str))) | |
| 988 | (light-checkout-branch | |
| 989 | (when light-checkout | |
| 990 | (when (string-match ".+checkout of branch: \\(.+\\)$" str) | |
| 991 | (match-string 1 str))))) | |
| da4d4066 | 992 | (concat |
| be14a425 DN |
993 | (propertize "Parent branch : " 'face 'font-lock-type-face) |
| 994 | (propertize | |
| da4d4066 | 995 | (if (string-match "parent branch: \\(.+\\)$" str) |
| be14a425 DN |
996 | (match-string 1 str) |
| 997 | "None") | |
| 998 | 'face 'font-lock-variable-name-face) | |
| 999 | "\n" | |
| 1000 | (when light-checkout | |
| 1001 | (concat | |
| 1002 | (propertize "Light checkout root: " 'face 'font-lock-type-face) | |
| 1003 | (propertize light-checkout 'face 'font-lock-variable-name-face) | |
| 1004 | "\n")) | |
| 1005 | (when light-checkout-branch | |
| 1006 | (concat | |
| 1007 | (propertize "Checkout of branch : " 'face 'font-lock-type-face) | |
| 1008 | (propertize light-checkout-branch 'face 'font-lock-variable-name-face) | |
| a3abb176 | 1009 | "\n")) |
| 7a444e2a DN |
1010 | (when pending-merge |
| 1011 | (concat | |
| 1012 | (propertize "Warning : " 'face 'font-lock-warning-face | |
| 1013 | 'help-echo pending-merge-help-echo) | |
| 1014 | (propertize "Pending merges, commit recommended before any other action" | |
| 1015 | 'help-echo pending-merge-help-echo | |
| 1016 | 'face 'font-lock-warning-face) | |
| 1017 | "\n")) | |
| 1018 | (if shelve | |
| 1019 | (concat | |
| 1020 | (propertize "Shelves :\n" 'face 'font-lock-type-face | |
| 1021 | 'help-echo shelve-help-echo) | |
| 1022 | (mapconcat | |
| 1023 | (lambda (x) | |
| 1024 | (propertize x | |
| 1025 | 'face 'font-lock-variable-name-face | |
| 1026 | 'mouse-face 'highlight | |
| 1027 | 'help-echo "mouse-3: Show shelve menu\nA: Apply and keep shelf\nP: Apply and remove shelf (pop)\nS: Snapshot to a shelf\nC-k: Delete shelf" | |
| 1028 | 'keymap vc-bzr-shelve-map)) | |
| 1029 | shelve "\n")) | |
| 1030 | (concat | |
| 1031 | (propertize "Shelves : " 'face 'font-lock-type-face | |
| 1032 | 'help-echo shelve-help-echo) | |
| 1033 | (propertize "No shelved changes" | |
| 1034 | 'help-echo shelve-help-echo | |
| 1035 | 'face 'font-lock-variable-name-face)))))) | |
| 4dfb3b9c DN |
1036 | |
| 1037 | (defun vc-bzr-shelve (name) | |
| 1038 | "Create a shelve." | |
| 1039 | (interactive "sShelf name: ") | |
| 1040 | (let ((root (vc-bzr-root default-directory))) | |
| 1041 | (when root | |
| 1042 | (vc-bzr-command "shelve" nil 0 nil "--all" "-m" name) | |
| 1043 | (vc-resynch-buffer root t t)))) | |
| 1044 | ||
| 855a2294 DN |
1045 | (defun vc-bzr-shelve-show (name) |
| 1046 | "Show the contents of shelve NAME." | |
| 1047 | (interactive "sShelve name: ") | |
| c80fa13c | 1048 | (vc-setup-buffer "*vc-diff*") |
| 855a2294 | 1049 | ;; FIXME: how can you show the contents of a shelf? |
| c80fa13c SM |
1050 | (vc-bzr-command "unshelve" "*vc-diff*" 'async nil "--preview" name) |
| 1051 | (set-buffer "*vc-diff*") | |
| 855a2294 DN |
1052 | (diff-mode) |
| 1053 | (setq buffer-read-only t) | |
| 1054 | (pop-to-buffer (current-buffer))) | |
| 4dfb3b9c DN |
1055 | |
| 1056 | (defun vc-bzr-shelve-apply (name) | |
| 8e7e2286 DN |
1057 | "Apply shelve NAME and remove it afterwards." |
| 1058 | (interactive "sApply (and remove) shelf: ") | |
| c80fa13c | 1059 | (vc-bzr-command "unshelve" nil 0 nil "--apply" name) |
| 4dfb3b9c DN |
1060 | (vc-resynch-buffer (vc-bzr-root default-directory) t t)) |
| 1061 | ||
| 855a2294 DN |
1062 | (defun vc-bzr-shelve-apply-and-keep (name) |
| 1063 | "Apply shelve NAME and keep it afterwards." | |
| 1064 | (interactive "sApply (and keep) shelf: ") | |
| c80fa13c | 1065 | (vc-bzr-command "unshelve" nil 0 nil "--apply" "--keep" name) |
| 855a2294 DN |
1066 | (vc-resynch-buffer (vc-bzr-root default-directory) t t)) |
| 1067 | ||
| 1068 | (defun vc-bzr-shelve-snapshot () | |
| 1069 | "Create a stash with the current tree state." | |
| 1070 | (interactive) | |
| 1071 | (vc-bzr-command "shelve" nil 0 nil "--all" "-m" | |
| 1072 | (let ((ct (current-time))) | |
| 1073 | (concat | |
| 1074 | (format-time-string "Snapshot on %Y-%m-%d" ct) | |
| 1075 | (format-time-string " at %H:%M" ct)))) | |
| c80fa13c | 1076 | (vc-bzr-command "unshelve" nil 0 nil "--apply" "--keep") |
| 855a2294 DN |
1077 | (vc-resynch-buffer (vc-bzr-root default-directory) t t)) |
| 1078 | ||
| 4dfb3b9c DN |
1079 | (defun vc-bzr-shelve-list () |
| 1080 | (with-temp-buffer | |
| 1081 | (vc-bzr-command "shelve" (current-buffer) 1 nil "--list" "-q") | |
| 1082 | (delete | |
| 1083 | "" | |
| 1084 | (split-string | |
| 1085 | (buffer-substring (point-min) (point-max)) | |
| 1086 | "\n")))) | |
| 1087 | ||
| 1088 | (defun vc-bzr-shelve-get-at-point (point) | |
| 1089 | (save-excursion | |
| 1090 | (goto-char point) | |
| 1091 | (beginning-of-line) | |
| 1092 | (if (looking-at "^ +\\([0-9]+\\):") | |
| 1093 | (match-string 1) | |
| 1094 | (error "Cannot find shelf at point")))) | |
| 1095 | ||
| 1096 | (defun vc-bzr-shelve-delete-at-point () | |
| 1097 | (interactive) | |
| 1098 | (let ((shelve (vc-bzr-shelve-get-at-point (point)))) | |
| 2b404597 | 1099 | (when (y-or-n-p (format "Remove shelf %s ? " shelve)) |
| 4dfb3b9c DN |
1100 | (vc-bzr-command "unshelve" nil 0 nil "--delete-only" shelve) |
| 1101 | (vc-dir-refresh)))) | |
| 1102 | ||
| 855a2294 DN |
1103 | (defun vc-bzr-shelve-show-at-point () |
| 1104 | (interactive) | |
| 1105 | (vc-bzr-shelve-show (vc-bzr-shelve-get-at-point (point)))) | |
| 4dfb3b9c DN |
1106 | |
| 1107 | (defun vc-bzr-shelve-apply-at-point () | |
| 1108 | (interactive) | |
| 1109 | (vc-bzr-shelve-apply (vc-bzr-shelve-get-at-point (point)))) | |
| 1110 | ||
| 855a2294 DN |
1111 | (defun vc-bzr-shelve-apply-and-keep-at-point () |
| 1112 | (interactive) | |
| 1113 | (vc-bzr-shelve-apply-and-keep (vc-bzr-shelve-get-at-point (point)))) | |
| 1114 | ||
| 4dfb3b9c DN |
1115 | (defun vc-bzr-shelve-menu (e) |
| 1116 | (interactive "e") | |
| 1117 | (vc-dir-at-event e (popup-menu vc-bzr-shelve-menu-map e))) | |
| da4d4066 | 1118 | |
| d9de6d6f MH |
1119 | (defun vc-bzr-revision-table (files) |
| 1120 | (let ((vc-bzr-revisions '()) | |
| 1121 | (default-directory (file-name-directory (car files)))) | |
| 1122 | (with-temp-buffer | |
| 1123 | (vc-bzr-command "log" t 0 files "--line") | |
| 1124 | (let ((start (point-min)) | |
| 1125 | (loglines (buffer-substring-no-properties (point-min) (point-max)))) | |
| 1126 | (while (string-match "^\\([0-9]+\\):" loglines) | |
| 1127 | (push (match-string 1 loglines) vc-bzr-revisions) | |
| 1128 | (setq start (+ start (match-end 0))) | |
| 1129 | (setq loglines (buffer-substring-no-properties start (point-max)))))) | |
| 1130 | vc-bzr-revisions)) | |
| 1131 | ||
| e97a42c1 SM |
1132 | (defun vc-bzr-conflicted-files (dir) |
| 1133 | (let ((default-directory (vc-bzr-root dir)) | |
| 1134 | (files ())) | |
| 1135 | (with-temp-buffer | |
| 1136 | (vc-bzr-command "status" t 0 default-directory) | |
| 1137 | (goto-char (point-min)) | |
| 1138 | (when (re-search-forward "^conflicts:\n" nil t) | |
| 1139 | (while (looking-at " \\(?:Text conflict in \\(.*\\)\\|.*\\)\n") | |
| 1140 | (if (match-end 1) | |
| 1141 | (push (expand-file-name (match-string 1)) files)) | |
| 1142 | (goto-char (match-end 0))))) | |
| 1143 | files)) | |
| 1144 | ||
| 39f44442 SM |
1145 | ;;; Revision completion |
| 1146 | ||
| 00f71f39 SM |
1147 | (eval-and-compile |
| 1148 | (defconst vc-bzr-revision-keywords | |
| 1149 | '("revno" "revid" "last" "before" | |
| 1150 | "tag" "date" "ancestor" "branch" "submit"))) | |
| 1151 | ||
| 39f44442 SM |
1152 | (defun vc-bzr-revision-completion-table (files) |
| 1153 | (lexical-let ((files files)) | |
| 1154 | ;; What about using `files'?!? --Stef | |
| 1155 | (lambda (string pred action) | |
| 1156 | (cond | |
| 1157 | ((string-match "\\`\\(ancestor\\|branch\\|\\(revno:\\)?[-0-9]+:\\):" | |
| 1158 | string) | |
| ec50e665 | 1159 | (completion-table-with-context (substring string 0 (match-end 0)) |
| feceda26 SM |
1160 | (apply-partially |
| 1161 | 'completion-table-with-predicate | |
| 1162 | 'completion-file-name-table | |
| 1163 | 'file-directory-p t) | |
| ec50e665 | 1164 | (substring string (match-end 0)) |
| feceda26 | 1165 | pred |
| ec50e665 | 1166 | action)) |
| 39f44442 | 1167 | ((string-match "\\`\\(before\\):" string) |
| ec50e665 SM |
1168 | (completion-table-with-context (substring string 0 (match-end 0)) |
| 1169 | (vc-bzr-revision-completion-table files) | |
| 1170 | (substring string (match-end 0)) | |
| 1171 | pred | |
| 1172 | action)) | |
| 39f44442 SM |
1173 | ((string-match "\\`\\(tag\\):" string) |
| 1174 | (let ((prefix (substring string 0 (match-end 0))) | |
| 1175 | (tag (substring string (match-end 0))) | |
| e82b1099 MA |
1176 | (table nil) |
| 1177 | process-file-side-effects) | |
| 39f44442 SM |
1178 | (with-temp-buffer |
| 1179 | ;; "bzr-1.2 tags" is much faster with --show-ids. | |
| 07c4b87c | 1180 | (process-file vc-bzr-program nil '(t) nil "tags" "--show-ids") |
| 39f44442 SM |
1181 | ;; The output is ambiguous, unless we assume that revids do not |
| 1182 | ;; contain spaces. | |
| 1183 | (goto-char (point-min)) | |
| 1184 | (while (re-search-forward "^\\(.*[^ \n]\\) +[^ \n]*$" nil t) | |
| 1185 | (push (match-string-no-properties 1) table))) | |
| ec50e665 | 1186 | (completion-table-with-context prefix table tag pred action))) |
| 39f44442 | 1187 | |
| 00f71f39 SM |
1188 | ((string-match "\\`\\([a-z]+\\):" string) |
| 1189 | ;; no actual completion for the remaining keywords. | |
| 1190 | (completion-table-with-context (substring string 0 (match-end 0)) | |
| 1191 | (if (member (match-string 1 string) | |
| 1192 | vc-bzr-revision-keywords) | |
| 1193 | ;; If it's a valid keyword, | |
| 1194 | ;; use a non-empty table to | |
| 1195 | ;; indicate it. | |
| 1196 | '("") nil) | |
| 1197 | (substring string (match-end 0)) | |
| 1198 | pred | |
| 1199 | action)) | |
| 39f44442 | 1200 | (t |
| f8381803 SM |
1201 | ;; Could use completion-table-with-terminator, except that it |
| 1202 | ;; currently doesn't work right w.r.t pcm and doesn't give | |
| 1203 | ;; the *Completions* output we want. | |
| 00f71f39 SM |
1204 | (complete-with-action action (eval-when-compile |
| 1205 | (mapcar (lambda (s) (concat s ":")) | |
| 1206 | vc-bzr-revision-keywords)) | |
| 39f44442 SM |
1207 | string pred)))))) |
| 1208 | ||
| b6e0e86c | 1209 | (provide 'vc-bzr) |
| 2b404597 | 1210 | |
| b6e0e86c | 1211 | ;;; vc-bzr.el ends here |