;;; vc-hg.el --- VC backend for the mercurial version control system
-;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
;; Author: Ivan Kanis
;; Keywords: tools
;; * registered (file) OK
;; * state (file) OK
;; - state-heuristic (file) NOT NEEDED
+;; - dir-status (dir update-function) OK
+;; - dir-status-files (dir files ds uf) OK
+;; - dir-extra-headers (dir) OK
+;; - dir-printer (fileinfo) OK
;; * working-revision (file) OK
;; - latest-on-branch-p (file) ??
;; * checkout-model (files) OK
;; - workfile-unchanged-p (file) OK
;; - mode-line-string (file) NOT NEEDED
-;; - prettify-state-info (file) OK
;; STATE-CHANGING FUNCTIONS
;; * register (files &optional rev comment) OK
;; * create-repo () 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) NEEDED
+;; - retrieve-tag (dir name update) NEEDED
;; MISCELLANEOUS
;; - make-version-backups-p (file) ??
;; - repository-hostname (dirname) ??
;; - delete-file (file) TEST IT
;; - rename-file (old new) OK
;; - find-file-hook () PROBABLY NOT NEEDED
-;; - find-file-not-found-hook () PROBABLY NOT NEEDED
;; 2) Implement Stefan Monnier's advice:
;; vc-hg-registered and vc-hg-state
(eval-when-compile
(require 'cl)
- (require 'vc))
+ (require 'vc)
+ (require 'vc-dir))
;;; Customization options
(defcustom vc-hg-global-switches nil
- "*Global switches to pass to any Hg command."
+ "Global switches to pass to any Hg command."
:type '(choice (const :tag "None" nil)
(string :tag "Argument String")
- (repeat :tag "Argument List"
- :value ("")
- string))
+ (repeat :tag "Argument List" :value ("") string))
:version "22.2"
:group 'vc)
+(defcustom vc-hg-diff-switches t ; Hg doesn't support common args like -u
+ "String or list of strings specifying switches for Hg diff under VC.
+If nil, use the value of `vc-diff-switches'. If t, use no switches."
+ :type '(choice (const :tag "Unspecified" nil)
+ (const :tag "None" t)
+ (string :tag "Argument String")
+ (repeat :tag "Argument List" :value ("") string))
+ :version "23.1"
+ :group 'vc)
+
\f
;;; Properties of the backend
;;;###autoload (load "vc-hg")
;;;###autoload (vc-hg-registered file))))
-;; Modelled after the similar function in vc-bzr.el
+;; Modeled 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)
;;; History functions
+(defcustom vc-hg-log-switches nil
+ "String or list of strings specifying switches for hg log under VC."
+ :type '(choice (const :tag "None" nil)
+ (string :tag "Argument String")
+ (repeat :tag "Argument List" :value ("") string))
+ :group 'vc-hg)
+
(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
;; 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"))))
+ (with-current-buffer
+ buffer
+ (apply 'vc-hg-command buffer 0 files "log" vc-hg-log-switches))))
(defvar log-view-message-re)
(defvar log-view-file-re)
(defvar log-view-font-lock-keywords)
+(defvar log-view-per-file-logs)
(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-file-re) "\\`a\\`")
+ (set (make-local-variable 'log-view-per-file-logs) nil)
(set (make-local-variable 'log-view-message-re)
"^changeset:[ \t]*\\([0-9]+\\):\\(.+\\)")
(set (make-local-variable 'log-view-font-lock-keywords)
(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))))
+ (let* ((firstfile (car files))
+ (cwd (if firstfile (file-name-directory firstfile)
+ (expand-file-name default-directory)))
+ (working (and firstfile (vc-working-revision firstfile))))
(when (and (equal oldvers working) (not newvers))
(setq oldvers nil))
(when (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))
+ (mapcar (lambda (file) (file-relative-name file cwd)) files)
+ "--cwd" cwd
"diff"
(append
+ (vc-switches 'hg 'diff)
(when oldvers
(if newvers
(list "-r" oldvers "-r" newvers)
(split-string
(buffer-substring-no-properties (point-min) (point-max))))))
-;; Modelled after the similar function in vc-cvs.el
+;; Modeled after the similar function in vc-cvs.el
(defun vc-hg-revision-completion-table (files)
(lexical-let ((files files)
table)
(re-search-forward "^[ \t]*[0-9]")
(delete-region (point-min) (match-beginning 0))))
+(declare-function vc-annotate-convert-time "vc-annotate" (time))
;; The format for one line output by "hg annotate -d -n" looks like this:
;;215 Wed Jun 20 21:22:58 2007 -0700: CONTENTS
(when (<= newrev tip-revision)
(number-to-string newrev))))
-;; Modelled after the similar function in vc-bzr.el
+;; Modeled 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 ()
(file-error nil))
(vc-hg-command nil 0 file "remove" "--after" "--force"))
-;; Modelled after the similar function in vc-bzr.el
+;; Modeled 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 "mv" old))
(defalias 'vc-hg-responsible-p 'vc-hg-root)
-;; Modelled after the similar function in vc-bzr.el
+;; Modeled 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
;; registered.
(error))))
-;; XXX This would remove the file. Is that correct?
+;; 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"))
(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
+;; Modeled after the similar function in vc-bzr.el
(defun vc-hg-checkout (file &optional editable rev)
"Retrieve a revision of FILE.
EDITABLE is ignored.
(vc-hg-command t 0 file "cat" "-r" rev)
(vc-hg-command t 0 file "cat")))))
-;; Modelled after the similar function in vc-bzr.el
+;; Modeled 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
+;; Modeled 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"))))
rename-state ;; rename or copy state
extra-name) ;; original name for copies and rename targets, new name for
-(defun vc-hg-status-printer (info)
+(declare-function vc-default-dir-printer "vc-dir" (backend fileentry))
+
+(defun vc-hg-dir-printer (info)
"Pretty-printer for the vc-dir-fileinfo structure."
(let ((extra (vc-dir-fileinfo->extra info)))
- (vc-default-status-printer 'Hg info)
+ (vc-default-dir-printer 'Hg info)
(when extra
(insert (propertize
(format " (%s %s)"
(vc-exec-after
`(vc-hg-after-dir-status (quote ,update-function))))
-(defun vc-hg-status-extra-header (name &rest commands)
+(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))))
+
+(defun vc-hg-dir-extra-header (name &rest commands)
(concat (propertize name 'face 'font-lock-type-face)
(propertize
(with-temp-buffer
(buffer-substring-no-properties (point-min) (1- (point-max))))
'face 'font-lock-variable-name-face)))
-(defun vc-hg-status-extra-headers (dir)
+(defun vc-hg-dir-extra-headers (dir)
"Generate extra status headers for a Mercurial tree."
(let ((default-directory dir))
(concat
- (vc-hg-status-extra-header "Root : " "root") "\n"
- (vc-hg-status-extra-header "Branch : " "id" "-b") "\n"
- (vc-hg-status-extra-header "Tags : " "id" "-t") ; "\n"
+ (vc-hg-dir-extra-header "Root : " "root") "\n"
+ (vc-hg-dir-extra-header "Branch : " "id" "-b") "\n"
+ (vc-hg-dir-extra-header "Tags : " "id" "-t") ; "\n"
;; these change after each commit
- ;; (vc-hg-status-extra-header "Local num : " "id" "-n") "\n"
- ;; (vc-hg-status-extra-header "Global id : " "id" "-i")
+ ;; (vc-hg-dir-extra-header "Local num : " "id" "-n") "\n"
+ ;; (vc-hg-dir-extra-header "Global id : " "id" "-i")
)))
-;; XXX this adds another top level menu, instead figure out how to
+;; FIXME: 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"