Mercurial > hg > mercurial-crew-with-dirclash
comparison contrib/mercurial.el @ 947:4cabedfab66e
In-progress Emacs snapshot.
author | Bryan O'Sullivan <bos@serpentine.com> |
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date | Fri, 19 Aug 2005 06:41:29 -0800 |
parents | f15901d053e1 |
children | ffb0665028f0 |
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946:6d21a3488df9 | 947:4cabedfab66e |
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4 | 4 |
5 ;; Author: Bryan O'Sullivan <bos@serpentine.com> | 5 ;; Author: Bryan O'Sullivan <bos@serpentine.com> |
6 | 6 |
7 ;; $Id$ | 7 ;; $Id$ |
8 | 8 |
9 ;; mercurial.el ("this file") is free software; you can redistribute | 9 ;; mercurial.el is free software; you can redistribute it and/or |
10 ;; it and/or modify it under the terms of version 2 of the GNU General | 10 ;; modify it under the terms of version 2 of the GNU General Public |
11 ;; Public License as published by the Free Software Foundation. | 11 ;; License as published by the Free Software Foundation. |
12 | 12 |
13 ;; This file is distributed in the hope that it will be useful, but | 13 ;; mercurial.el is distributed in the hope that it will be useful, but |
14 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | 14 ;; WITHOUT ANY WARRANTY; without even the implied warranty of |
15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 ;; General Public License for more details. | 16 ;; General Public License for more details. |
17 | 17 |
18 ;; You should have received a copy of the GNU General Public License | 18 ;; You should have received a copy of the GNU General Public License |
19 ;; along with this file, GNU Emacs, or XEmacs; see the file COPYING | 19 ;; along with mercurial.el, GNU Emacs, or XEmacs; see the file COPYING |
20 ;; (`C-h C-l'). If not, write to the Free Software Foundation, Inc., | 20 ;; (`C-h C-l'). If not, write to the Free Software Foundation, Inc., |
21 ;; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 21 ;; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
22 | 22 |
23 ;;; Commentary: | 23 ;;; Commentary: |
24 | 24 |
25 ;; This mode builds upon Emacs's VC mode to provide flexible | 25 ;; This mode builds upon Emacs's VC mode to provide flexible |
26 ;; integration with the Mercurial distributed SCM tool. | 26 ;; integration with the Mercurial distributed SCM tool. |
27 | 27 |
28 ;; To get going as quickly as possible, load this file into Emacs and | 28 ;; To get going as quickly as possible, load mercurial.el into Emacs and |
29 ;; type `C-c h h'; this runs hg-help-overview, which prints a helpful | 29 ;; type `C-c h h'; this runs hg-help-overview, which prints a helpful |
30 ;; usage overview. | 30 ;; usage overview. |
31 | 31 |
32 ;; Much of the inspiration for mercurial.el comes from Rajesh | 32 ;; Much of the inspiration for mercurial.el comes from Rajesh |
33 ;; Vaidheeswarran's excellent p4.el, which does an admirably thorough | 33 ;; Vaidheeswarran's excellent p4.el, which does an admirably thorough |
62 (error nil)) | 62 (error nil)) |
63 | 63 |
64 | 64 |
65 ;;; Variables accessible through the custom system. | 65 ;;; Variables accessible through the custom system. |
66 | 66 |
67 (defgroup hg nil | 67 (defgroup mercurial nil |
68 "Mercurial distributed SCM." | 68 "Mercurial distributed SCM." |
69 :group 'tools) | 69 :group 'tools) |
70 | 70 |
71 (defcustom hg-binary | 71 (defcustom hg-binary |
72 (dolist (path '("~/bin/hg" | 72 (dolist (path '("~/bin/hg" |
74 "/usr/local/bin/hg")) | 74 "/usr/local/bin/hg")) |
75 (when (file-executable-p path) | 75 (when (file-executable-p path) |
76 (return path))) | 76 (return path))) |
77 "The path to Mercurial's hg executable." | 77 "The path to Mercurial's hg executable." |
78 :type '(file :must-match t) | 78 :type '(file :must-match t) |
79 :group 'hg) | 79 :group 'mercurial) |
80 | 80 |
81 (defcustom hg-mode-hook nil | 81 (defcustom hg-mode-hook nil |
82 "Hook run when a buffer enters hg-mode." | 82 "Hook run when a buffer enters hg-mode." |
83 :type 'sexp | 83 :type 'sexp |
84 :group 'hg) | 84 :group 'mercurial) |
85 | 85 |
86 (defcustom hg-global-prefix "\C-ch" | 86 (defcustom hg-global-prefix "\C-ch" |
87 "The global prefix for Mercurial keymap bindings." | 87 "The global prefix for Mercurial keymap bindings." |
88 :type 'sexp | 88 :type 'sexp |
89 :group 'hg) | 89 :group 'mercurial) |
90 | |
91 (defcustom hg-rev-completion-limit 100 | |
92 "The maximum number of revisions that hg-read-rev will offer to complete. | |
93 This affects memory usage and performance when prompting for revisions | |
94 in a repository with a lot of history." | |
95 :type 'integer | |
96 :group 'mercurial) | |
97 | |
98 (defcustom hg-log-limit 50 | |
99 "The maximum number of revisions that hg-log will display." | |
100 :type 'integer | |
101 :group 'mercurial) | |
90 | 102 |
91 | 103 |
92 ;;; Other variables. | 104 ;;; Other variables. |
93 | 105 |
94 (defconst hg-running-xemacs (string-match "XEmacs" emacs-version) | 106 (defconst hg-running-xemacs (string-match "XEmacs" emacs-version) |
95 "Is mercurial.el running under XEmacs?") | 107 "Is mercurial.el running under XEmacs?") |
96 | 108 |
97 (defvar hg-mode nil | 109 (defvar hg-mode nil |
98 "Is this file managed by Mercurial?") | 110 "Is this file managed by Mercurial?") |
111 (make-variable-buffer-local 'hg-mode) | |
112 (put 'hg-mode 'permanent-local t) | |
113 | |
114 (defvar hg-status nil) | |
115 (make-variable-buffer-local 'hg-status) | |
116 (put 'hg-status 'permanent-local t) | |
99 | 117 |
100 (defvar hg-output-buffer-name "*Hg*" | 118 (defvar hg-output-buffer-name "*Hg*" |
101 "The name to use for Mercurial output buffers.") | 119 "The name to use for Mercurial output buffers.") |
102 | 120 |
103 (defvar hg-file-name-history nil) | 121 (defvar hg-file-history nil) |
122 (defvar hg-rev-history nil) | |
104 | 123 |
105 | 124 |
106 ;;; hg-mode keymap. | 125 ;;; hg-mode keymap. |
107 | 126 |
108 (defvar hg-prefix-map | 127 (defvar hg-prefix-map |
109 (let ((map (copy-keymap vc-prefix-map))) | 128 (let ((map (copy-keymap vc-prefix-map))) |
110 (set-keymap-name map 'hg-prefix-map) | 129 (set-keymap-name map 'hg-prefix-map) |
111 map) | 130 map) |
112 "This keymap overrides some default vc-mode bindings.") | 131 "This keymap overrides some default vc-mode bindings.") |
113 (fset 'hg-prefix-map hg-prefix-map) | 132 (fset 'hg-prefix-map hg-prefix-map) |
114 (define-key hg-prefix-map "=" 'hg-diff-file) | 133 (define-key hg-prefix-map "=" 'hg-diff) |
115 (define-key hg-prefix-map "c" 'hg-undo) | 134 (define-key hg-prefix-map "c" 'hg-undo) |
116 (define-key hg-prefix-map "g" 'hg-annotate) | 135 (define-key hg-prefix-map "g" 'hg-annotate) |
117 (define-key hg-prefix-map "l" 'hg-log-file) | 136 (define-key hg-prefix-map "l" 'hg-log) |
137 (define-key hg-prefix-map "n" 'hg-commit-file) | |
118 ;; (define-key hg-prefix-map "r" 'hg-update) | 138 ;; (define-key hg-prefix-map "r" 'hg-update) |
119 (define-key hg-prefix-map "u" 'hg-revert-file) | 139 (define-key hg-prefix-map "u" 'hg-revert-file) |
120 (define-key hg-prefix-map "~" 'hg-version-other-window) | 140 (define-key hg-prefix-map "~" 'hg-version-other-window) |
121 | 141 |
122 (defvar hg-mode-map (make-sparse-keymap)) | 142 (defvar hg-mode-map (make-sparse-keymap)) |
123 (define-key hg-mode-map "\C-xv" 'hg-prefix-map) | 143 (define-key hg-mode-map "\C-xv" 'hg-prefix-map) |
124 | 144 |
145 (add-minor-mode 'hg-mode 'hg-mode hg-mode-map) | |
146 | |
125 | 147 |
126 ;;; Global keymap. | 148 ;;; Global keymap. |
127 | 149 |
128 (global-set-key "\C-xvi" 'hg-add-file) | 150 (global-set-key "\C-xvi" 'hg-add) |
129 | 151 |
130 (defvar hg-global-map (make-sparse-keymap)) | 152 (defvar hg-global-map (make-sparse-keymap)) |
131 (fset 'hg-global-map hg-global-map) | 153 (fset 'hg-global-map hg-global-map) |
132 (global-set-key hg-global-prefix 'hg-global-map) | 154 (global-set-key hg-global-prefix 'hg-global-map) |
133 (define-key hg-global-map "," 'hg-incoming) | 155 (define-key hg-global-map "," 'hg-incoming) |
138 (define-key hg-global-map "?" 'hg-help-overview) | 160 (define-key hg-global-map "?" 'hg-help-overview) |
139 (define-key hg-global-map "A" 'hg-addremove) | 161 (define-key hg-global-map "A" 'hg-addremove) |
140 (define-key hg-global-map "U" 'hg-revert) | 162 (define-key hg-global-map "U" 'hg-revert) |
141 (define-key hg-global-map "a" 'hg-add) | 163 (define-key hg-global-map "a" 'hg-add) |
142 (define-key hg-global-map "c" 'hg-commit) | 164 (define-key hg-global-map "c" 'hg-commit) |
165 (define-key hg-global-map "f" 'hg-forget) | |
143 (define-key hg-global-map "h" 'hg-help-overview) | 166 (define-key hg-global-map "h" 'hg-help-overview) |
144 (define-key hg-global-map "i" 'hg-init) | 167 (define-key hg-global-map "i" 'hg-init) |
145 (define-key hg-global-map "l" 'hg-log) | 168 (define-key hg-global-map "l" 'hg-log) |
146 (define-key hg-global-map "r" 'hg-root) | 169 (define-key hg-global-map "r" 'hg-root) |
147 (define-key hg-global-map "s" 'hg-status) | 170 (define-key hg-global-map "s" 'hg-status) |
246 (defun hg-abbrev-file-name (file) | 269 (defun hg-abbrev-file-name (file) |
247 (if hg-running-xemacs | 270 (if hg-running-xemacs |
248 (abbreviate-file-name file t) | 271 (abbreviate-file-name file t) |
249 (abbreviate-file-name file))) | 272 (abbreviate-file-name file))) |
250 | 273 |
274 (defun hg-read-file-name (&optional prompt default) | |
275 "Read a file or directory name, or a pattern, to use with a command." | |
276 (let ((path (or default (buffer-file-name)))) | |
277 (if (or (not path) current-prefix-arg) | |
278 (expand-file-name | |
279 (read-file-name (format "File, directory or pattern%s: " | |
280 (or prompt "")) | |
281 (and path (file-name-directory path)) | |
282 nil nil | |
283 (and path (file-name-nondirectory path)) | |
284 'hg-file-history)) | |
285 path))) | |
286 | |
287 (defun hg-read-rev (&optional prompt default) | |
288 "Read a revision or tag, offering completions." | |
289 (let ((rev (or default "tip"))) | |
290 (if (or (not rev) current-prefix-arg) | |
291 (let ((revs (split-string (hg-chomp | |
292 (hg-run0 "-q" "log" "-r" | |
293 (format "-%d" | |
294 hg-rev-completion-limit) | |
295 "-r" "tip")) | |
296 "[\n:]"))) | |
297 (dolist (line (split-string (hg-chomp (hg-run0 "tags")) "\n")) | |
298 (setq revs (cons (car (split-string line "\\s-")) revs))) | |
299 (completing-read (format "Revision%s (%s): " | |
300 (or prompt "") | |
301 (or default "tip")) | |
302 (map 'list 'cons revs revs) | |
303 nil | |
304 nil | |
305 nil | |
306 'hg-rev-history | |
307 (or default "tip"))) | |
308 rev))) | |
251 | 309 |
252 ;;; View mode bits. | 310 ;;; View mode bits. |
253 | 311 |
254 (defun hg-exit-view-mode (buf) | 312 (defun hg-exit-view-mode (buf) |
255 "Exit from hg-view-mode. | 313 "Exit from hg-view-mode. |
270 (setq truncate-lines t) | 328 (setq truncate-lines t) |
271 (when file-name | 329 (when file-name |
272 (set (make-local-variable 'hg-view-file-name) | 330 (set (make-local-variable 'hg-view-file-name) |
273 (hg-abbrev-file-name file-name)))) | 331 (hg-abbrev-file-name file-name)))) |
274 | 332 |
333 (defun hg-file-status (file) | |
334 "Return status of FILE, or nil if FILE does not exist or is unmanaged." | |
335 (let* ((s (hg-run "status" file)) | |
336 (exit (car s)) | |
337 (output (cdr s))) | |
338 (if (= exit 0) | |
339 (let ((state (assoc (substring output 0 (min (length output) 2)) | |
340 '(("M " . modified) | |
341 ("A " . added) | |
342 ("R " . removed))))) | |
343 (if state | |
344 (cdr state) | |
345 'normal))))) | |
346 | |
347 (defun hg-tip () | |
348 (split-string (hg-chomp (hg-run0 "-q" "tip")) ":")) | |
349 | |
275 (defmacro hg-view-output (args &rest body) | 350 (defmacro hg-view-output (args &rest body) |
276 "Execute BODY in a clean buffer, then switch that buffer to view-mode. | 351 "Execute BODY in a clean buffer, then quickly display that buffer. |
352 If the buffer contains one line, its contents are displayed in the | |
353 minibuffer. Otherwise, the buffer is displayed in view-mode. | |
277 ARGS is of the form (BUFFER-NAME &optional FILE), where BUFFER-NAME is | 354 ARGS is of the form (BUFFER-NAME &optional FILE), where BUFFER-NAME is |
278 the name of the buffer to create, and FILE is the name of the file | 355 the name of the buffer to create, and FILE is the name of the file |
279 being viewed." | 356 being viewed." |
280 (let ((prev-buf (gensym "prev-buf-")) | 357 (let ((prev-buf (gensym "prev-buf-")) |
281 (v-b-name (car args)) | 358 (v-b-name (car args)) |
282 (v-m-rest (cdr args))) | 359 (v-m-rest (cdr args))) |
283 `(let ((view-buf-name ,v-b-name) | 360 `(let ((view-buf-name ,v-b-name) |
284 (,prev-buf (current-buffer))) | 361 (,prev-buf (current-buffer))) |
285 (get-buffer-create view-buf-name) | 362 (get-buffer-create view-buf-name) |
286 (kill-buffer view-buf-name) | 363 (kill-buffer view-buf-name) |
287 (pop-to-buffer view-buf-name) | 364 (get-buffer-create view-buf-name) |
365 (set-buffer view-buf-name) | |
288 (save-excursion | 366 (save-excursion |
289 ,@body) | 367 ,@body) |
290 (hg-view-mode ,prev-buf ,@v-m-rest)))) | 368 (case (count-lines (point-min) (point-max)) |
369 ((0) | |
370 (kill-buffer view-buf-name) | |
371 (message "(No output)")) | |
372 ((1) | |
373 (let ((msg (hg-chomp (buffer-substring (point-min) (point-max))))) | |
374 (kill-buffer view-buf-name) | |
375 (message "%s" msg))) | |
376 (t | |
377 (pop-to-buffer view-buf-name) | |
378 (hg-view-mode ,prev-buf ,@v-m-rest)))))) | |
291 | 379 |
292 (put 'hg-view-output 'lisp-indent-function 1) | 380 (put 'hg-view-output 'lisp-indent-function 1) |
381 | |
382 ;;; Hooks. | |
383 | |
384 (defun hg-mode-line () | |
385 (when (hg-root) | |
386 (let ((status (hg-file-status buffer-file-name))) | |
387 (setq hg-status status | |
388 hg-mode (and status (concat " Hg:" | |
389 (car (hg-tip)) | |
390 (cdr (assq status | |
391 '((normal . "") | |
392 (removed . "r") | |
393 (added . "a") | |
394 (modified . "m"))))))) | |
395 status))) | |
396 | |
397 (defun hg-find-file-hook () | |
398 (when (hg-mode-line) | |
399 (run-hooks 'hg-mode-hook))) | |
400 | |
401 (add-hook 'find-file-hooks 'hg-find-file-hook) | |
402 | |
403 (defun hg-after-save-hook () | |
404 (let ((old-status hg-status)) | |
405 (hg-mode-line) | |
406 (if (and (not old-status) hg-status) | |
407 (run-hooks 'hg-mode-hook)))) | |
408 | |
409 (add-hook 'after-save-hook 'hg-after-save-hook) | |
293 | 410 |
294 | 411 |
295 ;;; User interface functions. | 412 ;;; User interface functions. |
296 | 413 |
297 (defun hg-help-overview () | 414 (defun hg-help-overview () |
315 | 432 |
316 SCM Task G/L Key Binding Command Name | 433 SCM Task G/L Key Binding Command Name |
317 -------- --- ----------- ------------ | 434 -------- --- ----------- ------------ |
318 Help overview (what you are reading) G C-c h h hg-help-overview | 435 Help overview (what you are reading) G C-c h h hg-help-overview |
319 | 436 |
320 Tell Mercurial to manage a file G C-x v i hg-add-file | 437 Tell Mercurial to manage a file G C-c h a hg-add |
321 Commit changes to current file only L C-x C-q vc-toggle-read-only | 438 Commit changes to current file only L C-x v n hg-commit |
322 Undo changes to file since commit L C-x v u hg-revert-file | 439 Undo changes to file since commit L C-x v u hg-revert-file |
323 | 440 |
324 Diff file vs last checkin L C-x v = hg-diff-file | 441 Diff file vs last checkin L C-x v = hg-diff |
325 | 442 |
326 View file change history L C-x v l hg-log-file | 443 View file change history L C-x v l hg-log |
327 View annotated file L C-x v a hg-annotate | 444 View annotated file L C-x v a hg-annotate |
328 | 445 |
329 Diff repo vs last checkin G C-c h = hg-diff | 446 Diff repo vs last checkin G C-c h = hg-diff |
330 View status of files in repo G C-c h s hg-status | 447 View status of files in repo G C-c h s hg-status |
331 Commit all changes G C-c h c hg-commit | 448 Commit all changes G C-c h c hg-commit |
340 Push changes G C-c h > hg-push" | 457 Push changes G C-c h > hg-push" |
341 (interactive) | 458 (interactive) |
342 (hg-view-output ("Mercurial Help Overview") | 459 (hg-view-output ("Mercurial Help Overview") |
343 (insert (documentation 'hg-help-overview)))) | 460 (insert (documentation 'hg-help-overview)))) |
344 | 461 |
345 (defun hg-add () | 462 (defun hg-add (path) |
346 (interactive) | 463 (interactive (list (hg-read-file-name " to add"))) |
347 (error "not implemented")) | 464 (let ((buf (current-buffer)) |
348 | 465 (update (equal buffer-file-name path))) |
349 (defun hg-add-file () | 466 (hg-view-output (hg-output-buffer-name) |
350 (interactive) | 467 (apply 'call-process (hg-binary) nil t nil (list "add" path))) |
351 (error "not implemented")) | 468 (when update |
469 (with-current-buffer buf | |
470 (hg-mode-line))))) | |
352 | 471 |
353 (defun hg-addremove () | 472 (defun hg-addremove () |
354 (interactive) | 473 (interactive) |
355 (error "not implemented")) | 474 (error "not implemented")) |
356 | 475 |
360 | 479 |
361 (defun hg-commit () | 480 (defun hg-commit () |
362 (interactive) | 481 (interactive) |
363 (error "not implemented")) | 482 (error "not implemented")) |
364 | 483 |
365 (defun hg-diff () | 484 (defun hg-diff (path &optional rev1 rev2) |
366 (interactive) | 485 (interactive (list (hg-read-file-name " to diff") |
367 (error "not implemented")) | 486 (hg-read-rev " to start with") |
368 | 487 (let ((rev2 (hg-read-rev " to end with" 'working-dir))) |
369 (defun hg-diff-file () | 488 (and (not (eq rev2 'working-dir)) rev2)))) |
370 (interactive) | 489 (let ((a-path (hg-abbrev-file-name path))) |
371 (error "not implemented")) | 490 (hg-view-output ((if (equal rev1 rev2) |
372 | 491 (format "Mercurial: Rev %s of %s" rev1 a-path) |
492 (format "Mercurial: Rev %s to %s of %s" | |
493 rev1 (or rev2 "Current") a-path))) | |
494 (if rev2 | |
495 (call-process (hg-binary) nil t nil "diff" "-r" rev1 "-r" rev2 path) | |
496 (call-process (hg-binary) nil t nil "diff" "-r" rev1 path)) | |
497 (diff-mode) | |
498 (font-lock-fontify-buffer)))) | |
499 | |
500 (defun hg-forget (path) | |
501 (interactive (list (hg-read-file-name " to forget"))) | |
502 (let ((buf (current-buffer)) | |
503 (update (equal buffer-file-name path))) | |
504 (hg-view-output (hg-output-buffer-name) | |
505 (apply 'call-process (hg-binary) nil t nil (list "forget" path))) | |
506 (when update | |
507 (with-current-buffer buf | |
508 (hg-mode-line))))) | |
509 | |
373 (defun hg-incoming () | 510 (defun hg-incoming () |
374 (interactive) | 511 (interactive) |
375 (error "not implemented")) | 512 (error "not implemented")) |
376 | 513 |
377 (defun hg-init () | 514 (defun hg-init () |
378 (interactive) | 515 (interactive) |
379 (error "not implemented")) | 516 (error "not implemented")) |
380 | 517 |
381 (defun hg-log-file () | 518 (defun hg-log (path &optional rev1 rev2) |
382 (interactive) | 519 (interactive (list (hg-read-file-name " to log") |
383 (error "not implemented")) | 520 (hg-read-rev " to start with" "-1") |
384 | 521 (hg-read-rev " to end with" (format "-%d" hg-log-limit)))) |
385 (defun hg-log () | 522 (message "log %s %s" rev1 rev2) |
386 (interactive) | 523 (sit-for 1) |
387 (error "not implemented")) | 524 (let ((a-path (hg-abbrev-file-name path))) |
525 (hg-view-output ((if (equal rev1 rev2) | |
526 (format "Mercurial: Rev %s of %s" rev1 a-path) | |
527 (format "Mercurial: Rev %s to %s of %s" | |
528 rev1 (or rev2 "Current") a-path))) | |
529 (call-process (hg-binary) nil t nil "log" "-r" rev1 "-r" rev2 path) | |
530 (diff-mode) | |
531 (font-lock-fontify-buffer)))) | |
388 | 532 |
389 (defun hg-outgoing () | 533 (defun hg-outgoing () |
390 (interactive) | 534 (interactive) |
391 (error "not implemented")) | 535 (error "not implemented")) |
392 | 536 |
405 (defun hg-revert-file () | 549 (defun hg-revert-file () |
406 (interactive) | 550 (interactive) |
407 (error "not implemented")) | 551 (error "not implemented")) |
408 | 552 |
409 (defun hg-root (&optional path) | 553 (defun hg-root (&optional path) |
410 (interactive) | 554 (interactive (list (hg-read-file-name))) |
411 (unless path | |
412 (setq path (if (and (interactive-p) current-prefix-arg) | |
413 (expand-file-name (read-file-name "Path name: ")) | |
414 (or (buffer-file-name) "(none)")))) | |
415 (let ((root (do ((prev nil dir) | 555 (let ((root (do ((prev nil dir) |
416 (dir (file-name-directory path) | 556 (dir (file-name-directory (or path (buffer-file-name))) |
417 (file-name-directory (directory-file-name dir)))) | 557 (file-name-directory (directory-file-name dir)))) |
418 ((equal prev dir)) | 558 ((equal prev dir)) |
419 (when (file-directory-p (concat dir ".hg")) | 559 (when (file-directory-p (concat dir ".hg")) |
420 (return dir))))) | 560 (return dir))))) |
421 (when (interactive-p) | 561 (when (interactive-p) |
423 (message "The root of this repository is `%s'." root) | 563 (message "The root of this repository is `%s'." root) |
424 (message "The path `%s' is not in a Mercurial repository." | 564 (message "The path `%s' is not in a Mercurial repository." |
425 (abbreviate-file-name path t)))) | 565 (abbreviate-file-name path t)))) |
426 root)) | 566 root)) |
427 | 567 |
428 (defun hg-status () | 568 (defun hg-status (path) |
429 (interactive) | 569 (interactive (list (hg-read-file-name " for status" (hg-root)))) |
430 (error "not implemented")) | 570 (let ((root (hg-root))) |
571 (hg-view-output (hg-output-buffer-name) | |
572 (apply 'call-process (hg-binary) nil t nil | |
573 (list "-C" root "status" path))))) | |
431 | 574 |
432 (defun hg-undo () | 575 (defun hg-undo () |
433 (interactive) | 576 (interactive) |
434 (error "not implemented")) | 577 (error "not implemented")) |
435 | 578 |