;;; vc-hg.el --- VC backend for the mercurial version control system -*- lexical-binding: t -*-
-;; Copyright (C) 2006-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2014 Free Software Foundation, Inc.
;; Author: Ivan Kanis
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
;; Keywords: vc tools
;; Package: vc
;; - responsible-p (file) OK
;; - could-register (file) OK
;; - receive-file (file rev) ?? PROBABLY NOT NEEDED
-;; - unregister (file) COMMENTED OUT, MAY BE INCORRECT
+;; - unregister (file) OK
;; * checkin (files rev comment) OK
;; * find-revision (file rev buffer) OK
;; * checkout (file &optional editable rev) OK
;; - annotate-current-time () NOT NEEDED
;; - annotate-extract-revision-at-line () OK
;; TAG SYSTEM
-;; - create-tag (dir name branchp) NEEDED
-;; - retrieve-tag (dir name update) NEEDED
+;; - create-tag (dir name branchp) OK
+;; - retrieve-tag (dir name update) OK FIXME UPDATE BUFFERS
;; MISCELLANEOUS
;; - make-version-backups-p (file) ??
;; - repository-hostname (dirname) ??
:group 'vc-hg)
(defcustom vc-hg-root-log-format
- '("{rev}:{tags}: {author|person} {date|shortdate} {desc|firstline}\\n"
- "^\\([0-9]+\\):\\([^:]*\\): \\(.*?\\)[ \t]+\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\}\\)"
+ `(,(concat "{rev}:{ifeq(branch, 'default','', '{branch}')}"
+ ":{bookmarks}:{tags}:{author|person}"
+ " {date|shortdate} {desc|firstline}\\n")
+ ,(concat "^\\(?:[+@o x|-]*\\)" ;Graph data.
+ "\\([0-9]+\\):\\([^:]*\\)"
+ ":\\([^:]*\\):\\([^:]*\\):\\(.*?\\)"
+ "[ \t]+\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\}\\)")
((1 'log-view-message-face)
- (2 'change-log-list)
- (3 'change-log-name)
- (4 'change-log-date)))
+ (2 'change-log-file)
+ (3 'change-log-list)
+ (4 'change-log-conditionals)
+ (5 'change-log-name)
+ (6 'change-log-date)))
"Mercurial log template for `vc-hg-print-log' short format.
This should be a list (TEMPLATE REGEXP KEYWORDS), where TEMPLATE
is the \"--template\" argument string to pass to Mercurial,
highlighting the Log View buffer."
:type '(list string string (repeat sexp))
:group 'vc-hg
- :version "24.1")
+ :version "24.5")
\f
;;; Properties of the backend
(defun vc-hg-working-revision (file)
"Hg-specific version of `vc-working-revision'."
- (let ((default-directory (if (file-directory-p file)
- (file-name-as-directory file)
- (file-name-directory file))))
- (ignore-errors
- (with-output-to-string
- (process-file vc-hg-program nil standard-output nil
- "log" "-l" "1" "--template" "{rev}"
- (file-relative-name file))))))
+ (or (ignore-errors
+ (with-output-to-string
+ (vc-hg-command standard-output 0 file
+ "parent" "--template" "{rev}")))
+ "0"))
;;; History functions
(repeat :tag "Argument List" :value ("") string))
:group 'vc-hg)
+(autoload 'vc-setup-buffer "vc-dispatcher")
+
+(defvar vc-hg-log-graph nil
+ "If non-nil, use `--graph' in the short log output.")
+
(defun vc-hg-print-log (files buffer &optional shortlog start-revision limit)
"Print commit log associated with FILES into specified BUFFER.
If SHORTLOG is non-nil, use a short format based on `vc-hg-root-log-format'.
(nconc
(when start-revision (list (format "-r%s:0" start-revision)))
(when limit (list "-l" (format "%s" limit)))
- (when shortlog (list "--template" (car vc-hg-root-log-format)))
+ (when shortlog `(,@(if vc-hg-log-graph '("--graph"))
+ "--template"
+ ,(car vc-hg-root-log-format)))
vc-hg-log-switches)))))
(defvar log-view-message-re)
("^tag: +\\([^ ]+\\)$" (1 'highlight))
("^summary:[ \t]+\\(.+\\)" (1 'log-view-message)))))))
+(autoload 'vc-switches "vc")
+
(defun vc-hg-diff (files &optional oldvers newvers buffer)
"Get a difference report using hg between two revisions of FILES."
(let* ((firstfile (car files))
(if (match-beginning 3)
(match-string-no-properties 1)
(cons (match-string-no-properties 1)
- (expand-file-name (match-string-no-properties 4)
- (vc-hg-root default-directory)))))))
+ (expand-file-name (match-string-no-properties 4)
+ (vc-hg-root default-directory)))))))
+
+;;; Tag system
+
+(defun vc-hg-create-tag (dir name branchp)
+ "Attach the tag NAME to the state of the working copy."
+ (let ((default-directory dir))
+ (and (vc-hg-command nil 0 nil "status")
+ (vc-hg-command nil 0 nil (if branchp "bookmark" "tag") name))))
+
+(defun vc-hg-retrieve-tag (dir name update)
+ "Retrieve the version tagged by NAME of all registered files at or below DIR."
+ (let ((default-directory dir))
+ (vc-hg-command nil 0 nil "update" name)
+ ;; FIXME: update buffers if `update' is true
+ ;; TODO: update *vc-change-log* buffer so can see @ if --graph
+ ))
+
+;;; Miscellaneous
(defun vc-hg-previous-revision (_file rev)
(let ((newrev (1- (string-to-number rev))))
;; registered.
(error))))
-;; FIXME: 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-unregister (file)
+ "Unregister FILE from hg."
+ (vc-hg-command nil 0 file "forget"))
(declare-function log-edit-extract-headers "log-edit" (headers string))
(vc-hg-command buffer 0 file "cat" "-r" rev)
(vc-hg-command buffer 0 file "cat"))))
+(defun vc-hg-find-ignore-file (file)
+ "Return the root directory of the repository of FILE."
+ (expand-file-name ".hgignore"
+ (vc-hg-root file)))
+
;; Modeled after the similar function in vc-bzr.el
(defun vc-hg-checkout (file &optional _editable rev)
"Retrieve a revision of FILE.
(forward-line))
(funcall update-function result)))
+;; Follows vc-hg-command (or vc-do-async-command), which uses vc-do-command
+;; from vc-dispatcher.
+(declare-function vc-exec-after "vc-dispatcher" (code))
+;; Follows vc-exec-after.
+(declare-function vc-set-async-update "vc-dispatcher" (process-buffer))
+
(defun vc-hg-dir-status (dir update-function)
(vc-hg-command (current-buffer) 'async dir "status" "-C")
- (vc-exec-after
- `(vc-hg-after-dir-status (quote ,update-function))))
+ (vc-run-delayed
+ (vc-hg-after-dir-status update-function)))
(defun vc-hg-dir-status-files (dir files _default-state update-function)
(apply 'vc-hg-command (current-buffer) 'async dir "status" "-C" files)
- (vc-exec-after
- `(vc-hg-after-dir-status (quote ,update-function))))
+ (vc-run-delayed
+ (vc-hg-after-dir-status update-function)))
(defun vc-hg-dir-extra-header (name &rest commands)
(concat (propertize name 'face 'font-lock-type-face)
;; modified files
"Value of `compilation-error-regexp-alist' in *vc-hg* buffers.")
+(autoload 'vc-do-async-command "vc-dispatcher")
+
(defun vc-hg-pull (prompt)
"Issue a Mercurial pull command.
If called interactively with a set of marked Log View buffers,
args (cddr args)))
(apply 'vc-do-async-command buffer root hg-program
command args)
- (with-current-buffer buffer (vc-exec-after '(vc-compilation-mode 'hg)))
+ (with-current-buffer buffer
+ (vc-run-delayed (vc-compilation-mode 'hg)))
(vc-set-async-update buffer)))))
(defun vc-hg-merge-branch ()
(let* ((root (vc-hg-root default-directory))
(buffer (format "*vc-hg : %s*" (expand-file-name root))))
(apply 'vc-do-async-command buffer root vc-hg-program '("merge"))
- (with-current-buffer buffer (vc-exec-after '(vc-compilation-mode 'hg)))
+ (with-current-buffer buffer (vc-run-delayed (vc-compilation-mode 'hg)))
(vc-set-async-update buffer)))
;;; Internal functions
HCoop / bpt / emacs.git / blobdiff