ports/editors/emacs23/files/patch-lisp-vc-svn.el
Ashish SHUKLA 76c1fae7bd - Update to version 23.4
- Remove dependency on libungif[1]
- Import a diff from bzr repository to make VC work with Subversion 1.7[2]

PR:		ports/165298[1], ports/162191[2]
Submitted by:	olgeni[1], Yasuhiro KIMURA <yasu@utahime.org>[2]
2012-02-22 13:19:03 +00:00

184 lines
7.4 KiB
EmacsLisp

$FreeBSD$
--- lisp/vc-svn.el.orig
+++ lisp/vc-svn.el
@@ -71,9 +71,9 @@
t ;`svn' doesn't support common args like -c or -b.
"String or list of strings specifying extra switches for svn diff under VC.
If nil, use the value of `vc-diff-switches' (or `diff-switches'),
-together with \"-x --diff-cmd=diff\" (since svn diff does not
-support the default \"-c\" value of `diff-switches'). If you
-want to force an empty list of arguments, use t."
+together with \"-x --diff-cmd=\"`diff-command' (since 'svn diff'
+does not support the default \"-c\" value of `diff-switches').
+If you want to force an empty list of arguments, use t."
:type '(choice (const :tag "Unspecified" nil)
(const :tag "None" t)
(string :tag "Argument String")
@@ -83,9 +83,9 @@
:version "22.1"
:group 'vc)
-(defcustom vc-svn-header (or (cdr (assoc 'SVN vc-header-alist)) '("\$Id\$"))
+(defcustom vc-svn-header '("\$Id\$")
"Header keywords to be inserted by `vc-insert-headers'."
- :version "22.1"
+ :version "24.1" ; no longer consult the obsolete vc-header-alist
:type '(repeat string)
:group 'vc)
@@ -117,17 +117,13 @@
;;;###autoload (getenv "SVN_ASP_DOT_NET_HACK"))
;;;###autoload "_svn")
;;;###autoload (t ".svn"))))
-;;;###autoload (when (file-readable-p (expand-file-name
-;;;###autoload (concat admin-dir "/entries")
-;;;###autoload (file-name-directory f)))
+;;;###autoload (when (vc-find-root f admin-dir)
;;;###autoload (load "vc-svn")
;;;###autoload (vc-svn-registered f))))
(defun vc-svn-registered (file)
"Check if FILE is SVN registered."
- (when (file-readable-p (expand-file-name (concat vc-svn-admin-directory
- "/entries")
- (file-name-directory file)))
+ (when (vc-svn-root file)
(with-temp-buffer
(cd (file-name-directory file))
(let* (process-file-side-effects
@@ -170,15 +166,21 @@
(?? . unregistered)
;; This is what vc-svn-parse-status does.
(?~ . edited)))
- (re (if remote "^\\(.\\)......? \\([ *]\\) +\\(?:[-0-9]+\\)? \\(.*\\)$"
- ;; Subexp 2 is a dummy in this case, so the numbers match.
- "^\\(.\\)....\\(.\\) \\(.*\\)$"))
+ (re (if remote "^\\(.\\)\\(.\\).....? \\([ *]\\) +\\(?:[-0-9]+\\)? \\(.*\\)$"
+ ;; Subexp 3 is a dummy in this case, so the numbers match.
+ "^\\(.\\)\\(.\\)...\\(.\\) \\(.*\\)$"))
result)
(goto-char (point-min))
(while (re-search-forward re nil t)
(let ((state (cdr (assq (aref (match-string 1) 0) state-map)))
- (filename (match-string 3)))
- (and remote (string-equal (match-string 2) "*")
+ (propstat (cdr (assq (aref (match-string 2) 0) state-map)))
+ (filename (if (memq system-type '(windows-nt ms-dos))
+ (replace-regexp-in-string "\\\\" "/" (match-string 4))
+ (match-string 4))))
+ (and (memq propstat '(conflict edited))
+ (not (eq state 'conflict)) ; conflict always wins
+ (setq state propstat))
+ (and remote (string-equal (match-string 3) "*")
;; FIXME are there other possible combinations?
(cond ((eq state 'edited) (setq state 'needs-merge))
((not state) (setq state 'needs-update))))
@@ -271,18 +273,16 @@
to the SVN command."
(apply 'vc-svn-command nil 0 files "add" (vc-switches 'SVN 'register)))
-(defun vc-svn-responsible-p (file)
- "Return non-nil if SVN thinks it is responsible for FILE."
- (file-directory-p (expand-file-name vc-svn-admin-directory
- (if (file-directory-p file)
- file
- (file-name-directory file)))))
+(defun vc-svn-root (file)
+ (vc-find-root file vc-svn-admin-directory))
-(defalias 'vc-svn-could-register 'vc-svn-responsible-p
+(defalias 'vc-svn-responsible-p 'vc-svn-root)
+
+(defalias 'vc-svn-could-register 'vc-svn-root
"Return non-nil if FILE could be registered in SVN.
This is only possible if SVN is responsible for FILE's directory.")
-(defun vc-svn-checkin (files rev comment)
+(defun vc-svn-checkin (files rev comment &optional extra-args-ignored)
"SVN-specific version of `vc-backend-checkin'."
(if rev (error "Committing to a specific revision is unsupported in SVN"))
(let ((status (apply
@@ -518,7 +518,7 @@
(let* ((switches
(if vc-svn-diff-switches
(vc-switches 'SVN 'diff)
- (list "--diff-cmd=diff" "-x"
+ (list (concat "--diff-cmd=" diff-command) "-x"
(mapconcat 'identity (vc-switches nil 'diff) " "))))
(async (and (not vc-disable-async-diff)
(vc-stay-local-p files 'SVN)
@@ -590,20 +590,10 @@
(defun vc-svn-repository-hostname (dirname)
(with-temp-buffer
- (let ((coding-system-for-read
- (or file-name-coding-system
- default-file-name-coding-system)))
- (vc-insert-file (expand-file-name (concat vc-svn-admin-directory
- "/entries")
- dirname)))
+ (let (process-file-side-effects)
+ (vc-svn-command t t dirname "info" "--xml"))
(goto-char (point-min))
- (when (re-search-forward
- ;; Old `svn' used name="svn:this_dir", newer use just name="".
- (concat "name=\"\\(?:svn:this_dir\\)?\"[\n\t ]*"
- "\\(?:[-a-z]+=\"[^\"]*\"[\n\t ]*\\)*?"
- "url=\"\\(?1:[^\"]+\\)\""
- ;; Yet newer ones don't use XML any more.
- "\\|^\ndir\n[0-9]+\n\\(?1:.*\\)") nil t)
+ (when (re-search-forward "<url>\\(.*\\)</url>" nil t)
;; This is not a hostname but a URL. This may actually be considered
;; as a feature since it allows vc-svn-stay-local to specify different
;; behavior for different modules on the same server.
@@ -642,7 +632,7 @@
"Parse output of \"svn status\" command in the current buffer.
Set file properties accordingly. Unless FILENAME is non-nil, parse only
information about FILENAME and return its status."
- (let (file status)
+ (let (file status propstat)
(goto-char (point-min))
(while (re-search-forward
;; Ignore the files with status X.
@@ -652,7 +642,9 @@
(setq file (or filename
(expand-file-name
(buffer-substring (point) (line-end-position)))))
- (setq status (char-after (line-beginning-position)))
+ (setq status (char-after (line-beginning-position))
+ ;; Status of the item's properties ([ MC]).
+ propstat (char-after (1+ (line-beginning-position))))
(if (eq status ??)
(vc-file-setprop file 'vc-state 'unregistered)
;; Use the last-modified revision, so that searching in vc-print-log
@@ -663,7 +655,7 @@
(vc-file-setprop
file 'vc-state
(cond
- ((eq status ?\ )
+ ((and (eq status ?\ ) (eq propstat ?\ ))
(if (eq (char-after (match-beginning 1)) ?*)
'needs-update
(vc-file-setprop file 'vc-checkout-time
@@ -674,9 +666,11 @@
(vc-file-setprop file 'vc-working-revision "0")
(vc-file-setprop file 'vc-checkout-time 0)
'added)
- ((eq status ?C)
+ ;; Conflict in contents or properties.
+ ((or (eq status ?C) (eq propstat ?C))
(vc-file-setprop file 'vc-state 'conflict))
- ((eq status '?M)
+ ;; Modified contents or properties.
+ ((or (eq status ?M) (eq propstat ?M))
(if (eq (char-after (match-beginning 1)) ?*)
'needs-merge
'edited))
@@ -743,5 +737,4 @@
(provide 'vc-svn)
-;; arch-tag: 02f10c68-2b4d-453a-90fc-1eee6cfb268d
;;; vc-svn.el ends here