mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-24 10:38:38 +00:00
1b3f2d4ec6
(vc-status-mark-buffer-changed): Handle the extra field. * vc-bzr.el (vc-bzr-after-dir-status): * vc-cvs.el (vc-cvs-after-dir-status): * vc-hg.el (vc-hg-after-dir-status): * vc-svn.el (vc-svn-after-dir-status): Return a list not a cons.
581 lines
20 KiB
EmacsLisp
581 lines
20 KiB
EmacsLisp
;;; vc-hg.el --- VC backend for the mercurial version control system
|
||
|
||
;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
|
||
|
||
;; Author: Ivan Kanis
|
||
;; Keywords: tools
|
||
|
||
;; This file is part of GNU Emacs.
|
||
|
||
;; GNU Emacs is free software; you can redistribute it and/or modify
|
||
;; it under the terms of the GNU General Public License as published by
|
||
;; the Free Software Foundation; either version 3, or (at your option)
|
||
;; any later version.
|
||
|
||
;; GNU Emacs is distributed in the hope that it will be useful,
|
||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;; GNU General Public License for more details.
|
||
|
||
;; You should have received a copy of the GNU General Public License
|
||
;; along with GNU Emacs; see the file COPYING. If not, write to the
|
||
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
;; Boston, MA 02110-1301, USA.
|
||
|
||
;;; Commentary:
|
||
|
||
;; This is a mercurial version control backend
|
||
|
||
;;; Thanks:
|
||
|
||
;;; Bugs:
|
||
|
||
;;; Installation:
|
||
|
||
;;; Todo:
|
||
|
||
;; Implement the rest of the vc interface. See the comment at the
|
||
;; beginning of vc.el. The current status is:
|
||
|
||
;; FUNCTION NAME STATUS
|
||
;; BACKEND PROPERTIES
|
||
;; * revision-granularity OK
|
||
;; STATE-QUERYING FUNCTIONS
|
||
;; * registered (file) OK
|
||
;; * state (file) OK
|
||
;; - state-heuristic (file) ?? PROBABLY NOT NEEDED
|
||
;; - dir-state (dir) OK
|
||
;; * working-revision (file) OK
|
||
;; - latest-on-branch-p (file) ??
|
||
;; * checkout-model (file) OK
|
||
;; - workfile-unchanged-p (file) OK
|
||
;; - mode-line-string (file) NOT NEEDED
|
||
;; - dired-state-info (file) OK
|
||
;; STATE-CHANGING FUNCTIONS
|
||
;; * register (files &optional rev comment) OK
|
||
;; * create-repo () OK
|
||
;; - init-revision () NOT NEEDED
|
||
;; - responsible-p (file) OK
|
||
;; - could-register (file) OK
|
||
;; - receive-file (file rev) ?? PROBABLY NOT NEEDED
|
||
;; - unregister (file) COMMENTED OUT, MAY BE INCORRECT
|
||
;; * checkin (files rev comment) OK
|
||
;; * find-revision (file rev buffer) OK
|
||
;; * checkout (file &optional editable rev) OK
|
||
;; * revert (file &optional contents-done) OK
|
||
;; - rollback (files) ?? PROBABLY NOT NEEDED
|
||
;; - merge (file rev1 rev2) NEEDED
|
||
;; - merge-news (file) NEEDED
|
||
;; - steal-lock (file &optional revision) NOT NEEDED
|
||
;; HISTORY FUNCTIONS
|
||
;; * print-log (files &optional buffer) OK
|
||
;; - log-view-mode () OK
|
||
;; - show-log-entry (revision) NOT NEEDED, DEFAULT IS GOOD
|
||
;; - wash-log (file) ??
|
||
;; - logentry-check () NOT NEEDED
|
||
;; - comment-history (file) NOT NEEDED
|
||
;; - update-changelog (files) NOT NEEDED
|
||
;; * diff (files &optional rev1 rev2 buffer) OK
|
||
;; - revision-completion-table (files) OK?
|
||
;; - annotate-command (file buf &optional rev) OK
|
||
;; - annotate-time () OK
|
||
;; - annotate-current-time () ?? NOT NEEDED
|
||
;; - annotate-extract-revision-at-line () OK
|
||
;; SNAPSHOT SYSTEM
|
||
;; - create-snapshot (dir name branchp) NEEDED (probably branch?)
|
||
;; - assign-name (file name) NOT NEEDED
|
||
;; - retrieve-snapshot (dir name update) ?? NEEDED??
|
||
;; MISCELLANEOUS
|
||
;; - make-version-backups-p (file) ??
|
||
;; - repository-hostname (dirname) ??
|
||
;; - previous-revision (file rev) OK
|
||
;; - next-revision (file rev) OK
|
||
;; - check-headers () ??
|
||
;; - clear-headers () ??
|
||
;; - delete-file (file) TEST IT
|
||
;; - rename-file (old new) OK
|
||
;; - find-file-hook () PROBABLY NOT NEEDED
|
||
;; - find-file-not-found-hook () PROBABLY NOT NEEDED
|
||
|
||
;; Implement Stefan Monnier's advice:
|
||
;; vc-hg-registered and vc-hg-state
|
||
;; Both of those functions should be super extra careful to fail gracefully in
|
||
;; unexpected circumstances. The reason this is important is that any error
|
||
;; there will prevent the user from even looking at the file :-(
|
||
;; Ideally, just like in vc-arch and vc-cvs, checking that the file is under
|
||
;; mercurial's control and extracting the current revision should be done
|
||
;; without even using `hg' (this way even if you don't have `hg' installed,
|
||
;; Emacs is able to tell you this file is under mercurial's control).
|
||
|
||
;;; History:
|
||
;;
|
||
|
||
;;; Code:
|
||
|
||
(eval-when-compile
|
||
(require 'cl)
|
||
(require 'vc))
|
||
|
||
;;; Customization options
|
||
|
||
(defcustom vc-hg-global-switches nil
|
||
"*Global switches to pass to any Hg command."
|
||
:type '(choice (const :tag "None" nil)
|
||
(string :tag "Argument String")
|
||
(repeat :tag "Argument List"
|
||
:value ("")
|
||
string))
|
||
:version "22.2"
|
||
:group 'vc)
|
||
|
||
|
||
;;; Properties of the backend
|
||
|
||
(defun vc-hg-revision-granularity ()
|
||
'repository)
|
||
|
||
;;; State querying functions
|
||
|
||
;;;###autoload (defun vc-hg-registered (file)
|
||
;;;###autoload "Return non-nil if FILE is registered with hg."
|
||
;;;###autoload (if (vc-find-root file ".hg") ; short cut
|
||
;;;###autoload (progn
|
||
;;;###autoload (load "vc-hg")
|
||
;;;###autoload (vc-hg-registered file))))
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-registered (file)
|
||
"Return non-nil if FILE is registered with hg."
|
||
(when (vc-hg-root file) ; short cut
|
||
(let ((state (vc-hg-state file))) ; expensive
|
||
(vc-file-setprop file 'vc-state state)
|
||
(and state (not (memq state '(ignored unregistered)))))))
|
||
|
||
(defun vc-hg-state (file)
|
||
"Hg-specific version of `vc-state'."
|
||
(let*
|
||
((status nil)
|
||
(out
|
||
(with-output-to-string
|
||
(with-current-buffer
|
||
standard-output
|
||
(setq status
|
||
(condition-case nil
|
||
;; Ignore all errors.
|
||
(call-process
|
||
"hg" nil t nil "--cwd" (file-name-directory file)
|
||
"status" "-A" (file-name-nondirectory file))
|
||
;; Some problem happened. E.g. We can't find an `hg'
|
||
;; executable.
|
||
(error nil)))))))
|
||
(when (eq 0 status)
|
||
(when (null (string-match ".*: No such file or directory$" out))
|
||
(let ((state (aref out 0)))
|
||
(cond
|
||
((eq state ?=) 'up-to-date)
|
||
((eq state ?A) 'added)
|
||
((eq state ?M) 'edited)
|
||
((eq state ?I) 'ignored)
|
||
((eq state ?R) 'removed)
|
||
((eq state ?!) 'missing)
|
||
((eq state ??) 'unregistered)
|
||
((eq state ?C) 'up-to-date) ;; Older mercurials use this
|
||
(t 'up-to-date)))))))
|
||
|
||
(defun vc-hg-dir-state (dir)
|
||
(with-temp-buffer
|
||
(buffer-disable-undo) ;; Because these buffers can get huge
|
||
(vc-hg-command (current-buffer) nil dir "status" "-A")
|
||
(goto-char (point-min))
|
||
(let ((status-char nil)
|
||
(file nil))
|
||
(while (not (eobp))
|
||
(setq status-char (char-after))
|
||
(setq file
|
||
(expand-file-name
|
||
(buffer-substring-no-properties (+ (point) 2)
|
||
(line-end-position))))
|
||
(cond
|
||
;; State flag for a clean file is now C, might change to =.
|
||
;; The rest of the possible states in "hg status" output:
|
||
;; ! = deleted, but still tracked
|
||
;; should not show up in vc-dired, so don't deal with them
|
||
;; here.
|
||
|
||
;; Mercurial up to 0.9.5 used C, = is used now.
|
||
((or (eq status-char ?=) (eq status-char ?C))
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-state 'up-to-date))
|
||
((eq status-char ?A)
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-working-revision "0")
|
||
(vc-file-setprop file 'vc-state 'added))
|
||
((eq status-char ?R)
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-state 'removed))
|
||
((eq status-char ?M)
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-state 'edited))
|
||
((eq status-char ?I)
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-state 'ignored))
|
||
((eq status-char ??)
|
||
(vc-file-setprop file 'vc-backend 'none)
|
||
(vc-file-setprop file 'vc-state 'unregistered))
|
||
((eq status-char ?!)
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-state 'missing))
|
||
(t ;; Presently C, might change to = in 0.9.6
|
||
(vc-file-setprop file 'vc-backend 'Hg)
|
||
(vc-file-setprop file 'vc-state 'up-to-date)))
|
||
(forward-line)))))
|
||
|
||
(defun vc-hg-working-revision (file)
|
||
"Hg-specific version of `vc-working-revision'."
|
||
(let*
|
||
((status nil)
|
||
(out
|
||
(with-output-to-string
|
||
(with-current-buffer
|
||
standard-output
|
||
(setq status
|
||
(condition-case nil
|
||
;; Ignore all errors.
|
||
(call-process
|
||
"hg" nil t nil "--cwd" (file-name-directory file)
|
||
"log" "-l1" (file-name-nondirectory file))
|
||
;; Some problem happened. E.g. We can't find an `hg'
|
||
;; executable.
|
||
(error nil)))))))
|
||
(when (eq 0 status)
|
||
(if (string-match "changeset: *\\([0-9]*\\)" out)
|
||
(match-string 1 out)
|
||
"0"))))
|
||
|
||
;;; History functions
|
||
|
||
(defun vc-hg-print-log (files &optional buffer)
|
||
"Get change log associated with FILES."
|
||
;; `log-view-mode' needs to have the file names in order to function
|
||
;; correctly. "hg log" does not print it, so we insert it here by
|
||
;; hand.
|
||
|
||
;; `vc-do-command' creates the buffer, but we need it before running
|
||
;; the command.
|
||
(vc-setup-buffer buffer)
|
||
;; If the buffer exists from a previous invocation it might be
|
||
;; read-only.
|
||
(let ((inhibit-read-only t))
|
||
;; We need to loop and call "hg log" on each file separately.
|
||
;; "hg log" with multiple file arguments mashes all the logs
|
||
;; together. Ironically enough, this puts us back near CVS
|
||
;; which can't generate proper fileset logs either.
|
||
(dolist (file files)
|
||
(with-current-buffer
|
||
buffer
|
||
(insert "Working file: " file "\n")) ;; Like RCS/CVS.
|
||
(vc-hg-command buffer 0 file "log"))))
|
||
|
||
(defvar log-view-message-re)
|
||
(defvar log-view-file-re)
|
||
(defvar log-view-font-lock-keywords)
|
||
|
||
(define-derived-mode vc-hg-log-view-mode log-view-mode "Hg-Log-View"
|
||
(require 'add-log) ;; we need the add-log faces
|
||
(set (make-local-variable 'log-view-file-re) "^Working file:[ \t]+\\(.+\\)")
|
||
(set (make-local-variable 'log-view-message-re)
|
||
"^changeset:[ \t]*\\([0-9]+\\):\\(.+\\)")
|
||
(set (make-local-variable 'log-view-font-lock-keywords)
|
||
(append
|
||
log-view-font-lock-keywords
|
||
'(
|
||
;; Handle the case:
|
||
;; user: FirstName LastName <foo@bar>
|
||
("^user:[ \t]+\\([^<(]+?\\)[ \t]*[(<]\\([A-Za-z0-9_.+-]+@[A-Za-z0-9_.-]+\\)[>)]"
|
||
(1 'change-log-name)
|
||
(2 'change-log-email))
|
||
;; Handle the cases:
|
||
;; user: foo@bar
|
||
;; and
|
||
;; user: foo
|
||
("^user:[ \t]+\\([A-Za-z0-9_.+-]+\\(?:@[A-Za-z0-9_.-]+\\)?\\)"
|
||
(1 'change-log-email))
|
||
("^date: \\(.+\\)" (1 'change-log-date))
|
||
("^summary:[ \t]+\\(.+\\)" (1 'log-view-message))))))
|
||
|
||
(defun vc-hg-diff (files &optional oldvers newvers buffer)
|
||
"Get a difference report using hg between two revisions of FILES."
|
||
(let ((working (vc-working-revision (car files))))
|
||
(if (and (equal oldvers working) (not newvers))
|
||
(setq oldvers nil))
|
||
(if (and (not oldvers) newvers)
|
||
(setq oldvers working))
|
||
(apply #'vc-hg-command (or buffer "*vc-diff*") nil
|
||
(mapcar (lambda (file) (file-name-nondirectory file)) files)
|
||
"--cwd" (file-name-directory (car files))
|
||
"diff"
|
||
(append
|
||
(if oldvers
|
||
(if newvers
|
||
(list "-r" oldvers "-r" newvers)
|
||
(list "-r" oldvers)))))))
|
||
|
||
(defun vc-hg-revision-table (files)
|
||
(let ((default-directory (file-name-directory (car files))))
|
||
(with-temp-buffer
|
||
(vc-hg-command t nil files "log" "--template" "{rev} ")
|
||
(split-string
|
||
(buffer-substring-no-properties (point-min) (point-max))))))
|
||
|
||
;; Modelled after the similar function in vc-cvs.el
|
||
(defun vc-hg-revision-completion-table (files)
|
||
(lexical-let ((files files)
|
||
table)
|
||
(setq table (lazy-completion-table
|
||
table (lambda () (vc-hg-revision-table files))))
|
||
table))
|
||
|
||
(defun vc-hg-annotate-command (file buffer &optional revision)
|
||
"Execute \"hg annotate\" on FILE, inserting the contents in BUFFER.
|
||
Optional arg REVISION is a revision to annotate from."
|
||
(vc-hg-command buffer 0 file "annotate" "-d" "-n" (if revision (concat "-r" revision)))
|
||
(with-current-buffer buffer
|
||
(goto-char (point-min))
|
||
(re-search-forward "^[0-9]")
|
||
(delete-region (point-min) (1- (point)))))
|
||
|
||
|
||
;; The format for one line output by "hg annotate -d -n" looks like this:
|
||
;;215 Wed Jun 20 21:22:58 2007 -0700: CONTENTS
|
||
;; i.e: VERSION_NUMBER DATE: CONTENTS
|
||
(defconst vc-hg-annotate-re "^[ \t]*\\([0-9]+\\) \\(.\\{30\\}\\): ")
|
||
|
||
(defun vc-hg-annotate-time ()
|
||
(when (looking-at vc-hg-annotate-re)
|
||
(goto-char (match-end 0))
|
||
(vc-annotate-convert-time
|
||
(date-to-time (match-string-no-properties 2)))))
|
||
|
||
(defun vc-hg-annotate-extract-revision-at-line ()
|
||
(save-excursion
|
||
(beginning-of-line)
|
||
(if (looking-at vc-hg-annotate-re) (match-string-no-properties 1))))
|
||
|
||
(defun vc-hg-previous-revision (file rev)
|
||
(let ((newrev (1- (string-to-number rev))))
|
||
(when (>= newrev 0)
|
||
(number-to-string newrev))))
|
||
|
||
(defun vc-hg-next-revision (file rev)
|
||
(let ((newrev (1+ (string-to-number rev)))
|
||
(tip-revision
|
||
(with-temp-buffer
|
||
(vc-hg-command t 0 nil "tip")
|
||
(goto-char (point-min))
|
||
(re-search-forward "^changeset:[ \t]*\\([0-9]+\\):")
|
||
(string-to-number (match-string-no-properties 1)))))
|
||
;; We don't want to exceed the maximum possible revision number, ie
|
||
;; the tip revision.
|
||
(when (<= newrev tip-revision)
|
||
(number-to-string newrev))))
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-delete-file (file)
|
||
"Delete FILE and delete it in the hg repository."
|
||
(condition-case ()
|
||
(delete-file file)
|
||
(file-error nil))
|
||
(vc-hg-command nil 0 file "remove" "--after" "--force"))
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-rename-file (old new)
|
||
"Rename file from OLD to NEW using `hg mv'."
|
||
(vc-hg-command nil 0 new old "mv"))
|
||
|
||
(defun vc-hg-register (files &optional rev comment)
|
||
"Register FILES under hg.
|
||
REV is ignored.
|
||
COMMENT is ignored."
|
||
(vc-hg-command nil 0 files "add"))
|
||
|
||
(defun vc-hg-create-repo ()
|
||
"Create a new Mercurial repository."
|
||
(vc-hg-command nil 0 nil "init"))
|
||
|
||
(defalias 'vc-hg-responsible-p 'vc-hg-root)
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-could-register (file)
|
||
"Return non-nil if FILE could be registered under hg."
|
||
(and (vc-hg-responsible-p file) ; shortcut
|
||
(condition-case ()
|
||
(with-temp-buffer
|
||
(vc-hg-command t nil file "add" "--dry-run"))
|
||
;; The command succeeds with no output if file is
|
||
;; registered.
|
||
(error))))
|
||
|
||
;; XXX This would remove the file. Is that correct?
|
||
;; (defun vc-hg-unregister (file)
|
||
;; "Unregister FILE from hg."
|
||
;; (vc-hg-command nil nil file "remove"))
|
||
|
||
(defun vc-hg-checkin (files rev comment)
|
||
"Hg-specific version of `vc-backend-checkin'.
|
||
REV is ignored."
|
||
(vc-hg-command nil 0 files "commit" "-m" comment))
|
||
|
||
(defun vc-hg-find-revision (file rev buffer)
|
||
(let ((coding-system-for-read 'binary)
|
||
(coding-system-for-write 'binary))
|
||
(if rev
|
||
(vc-hg-command buffer 0 file "cat" "-r" rev)
|
||
(vc-hg-command buffer 0 file "cat"))))
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-checkout (file &optional editable rev)
|
||
"Retrieve a revision of FILE.
|
||
EDITABLE is ignored.
|
||
REV is the revision to check out into WORKFILE."
|
||
(let ((coding-system-for-read 'binary)
|
||
(coding-system-for-write 'binary))
|
||
(with-current-buffer (or (get-file-buffer file) (current-buffer))
|
||
(if rev
|
||
(vc-hg-command t 0 file "cat" "-r" rev)
|
||
(vc-hg-command t 0 file "cat")))))
|
||
|
||
(defun vc-hg-checkout-model (file)
|
||
'implicit)
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-workfile-unchanged-p (file)
|
||
(eq 'up-to-date (vc-hg-state file)))
|
||
|
||
;; Modelled after the similar function in vc-bzr.el
|
||
(defun vc-hg-revert (file &optional contents-done)
|
||
(unless contents-done
|
||
(with-temp-buffer (vc-hg-command t 0 file "revert"))))
|
||
|
||
;;; Hg specific functionality.
|
||
|
||
;; XXX This functionality is experimental/work in progress. It might
|
||
;; change without notice.
|
||
(defvar vc-hg-extra-menu-map
|
||
(let ((map (make-sparse-keymap)))
|
||
(define-key map [incoming] '(menu-item "Show incoming" vc-hg-incoming))
|
||
(define-key map [outgoing] '(menu-item "Show outgoing" vc-hg-outgoing))
|
||
map))
|
||
|
||
(defun vc-hg-extra-menu () vc-hg-extra-menu-map)
|
||
|
||
(defun vc-hg-extra-status-menu () vc-hg-extra-menu-map)
|
||
|
||
(define-derived-mode vc-hg-outgoing-mode vc-hg-log-view-mode "Hg-Outgoing")
|
||
|
||
(define-derived-mode vc-hg-incoming-mode vc-hg-log-view-mode "Hg-Incoming")
|
||
|
||
;; XXX Experimental function for the vc-dired replacement.
|
||
(defun vc-hg-after-dir-status (update-function status-buffer)
|
||
(let ((status-char nil)
|
||
(file nil)
|
||
(translation '((?= . up-to-date)
|
||
(?C . up-to-date)
|
||
(?A . added)
|
||
(?R . removed)
|
||
(?M . edited)
|
||
(?I . ignored)
|
||
(?! . missing)
|
||
(?? . unregistered)))
|
||
(translated nil)
|
||
(result nil))
|
||
(goto-char (point-min))
|
||
(while (not (eobp))
|
||
(setq status-char (char-after))
|
||
(setq file
|
||
(buffer-substring-no-properties (+ (point) 2)
|
||
(line-end-position)))
|
||
(setq translated (assoc status-char translation))
|
||
(when (and translated (not (eq (cdr translated) 'up-to-date)))
|
||
(push (list file (cdr translated)) result))
|
||
(forward-line))
|
||
(funcall update-function result status-buffer)))
|
||
|
||
;; XXX Experimental function for the vc-dired replacement.
|
||
(defun vc-hg-dir-status (dir update-function status-buffer)
|
||
"Return a list of conses (file . state) for DIR."
|
||
(erase-buffer)
|
||
(vc-hg-command (current-buffer) 'async dir "status")
|
||
(vc-exec-after
|
||
`(vc-hg-after-dir-status (quote ,update-function) ,status-buffer)))
|
||
|
||
;; XXX this adds another top level menu, instead figure out how to
|
||
;; replace the Log-View menu.
|
||
(easy-menu-define log-view-mode-menu vc-hg-outgoing-mode-map
|
||
"Hg-outgoing Display Menu"
|
||
`("Hg-outgoing"
|
||
["Push selected" vc-hg-push]))
|
||
|
||
(easy-menu-define log-view-mode-menu vc-hg-incoming-mode-map
|
||
"Hg-incoming Display Menu"
|
||
`("Hg-incoming"
|
||
["Pull selected" vc-hg-pull]))
|
||
|
||
(defun vc-hg-outgoing ()
|
||
(interactive)
|
||
(let ((bname "*Hg outgoing*"))
|
||
(vc-hg-command bname 0 nil "outgoing" "-n")
|
||
(pop-to-buffer bname)
|
||
(vc-hg-outgoing-mode)))
|
||
|
||
(defun vc-hg-incoming ()
|
||
(interactive)
|
||
(let ((bname "*Hg incoming*"))
|
||
(vc-hg-command bname 0 nil "incoming" "-n")
|
||
(pop-to-buffer bname)
|
||
(vc-hg-incoming-mode)))
|
||
|
||
(declare-function log-view-get-marked "log-view" ())
|
||
|
||
;; XXX maybe also add key bindings for these functions.
|
||
(defun vc-hg-push ()
|
||
(interactive)
|
||
(let ((marked-list (log-view-get-marked)))
|
||
(if marked-list
|
||
(vc-hg-command
|
||
nil 0 nil
|
||
(cons "push"
|
||
(apply 'nconc
|
||
(mapcar (lambda (arg) (list "-r" arg)) marked-list))))
|
||
(error "No log entries selected for push"))))
|
||
|
||
(defun vc-hg-pull ()
|
||
(interactive)
|
||
(let ((marked-list (log-view-get-marked)))
|
||
(if marked-list
|
||
(vc-hg-command
|
||
nil 0 nil
|
||
(cons "pull"
|
||
(apply 'nconc
|
||
(mapcar (lambda (arg) (list "-r" arg)) marked-list))))
|
||
(error "No log entries selected for pull"))))
|
||
|
||
;;; Internal functions
|
||
|
||
(defun vc-hg-command (buffer okstatus file-or-list &rest flags)
|
||
"A wrapper around `vc-do-command' for use in vc-hg.el.
|
||
The difference to vc-do-command is that this function always invokes `hg',
|
||
and that it passes `vc-hg-global-switches' to it before FLAGS."
|
||
(apply 'vc-do-command buffer okstatus "hg" file-or-list
|
||
(if (stringp vc-hg-global-switches)
|
||
(cons vc-hg-global-switches flags)
|
||
(append vc-hg-global-switches
|
||
flags))))
|
||
|
||
(defun vc-hg-root (file)
|
||
(vc-find-root file ".hg"))
|
||
|
||
(provide 'vc-hg)
|
||
|
||
;; arch-tag: bd094dc5-715a-434f-a331-37b9fb7cd954
|
||
;;; vc-hg.el ends here
|