mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-20 10:23:57 +00:00
45b24b4de6
* vc.el (vc-default-dired-state-info): Use just "modified". * vc-cvs.el (vc-cvs-state-heuristic): Turn rev 0 into `added'. (vc-cvs-mode-line-string): Make use of the better default. (vc-cvs-parse-entry): Use the new `added'. (vc-cvs-dired-state-info): Remove. * vc-svn.el (vc-svn-dired-state-info): Remove. * vc-hg.el (vc-hg-dired-state-info): Remove. * vc-git.el (vc-git-dired-state-info): Remove.
684 lines
25 KiB
EmacsLisp
684 lines
25 KiB
EmacsLisp
;;; vc-svn.el --- non-resident support for Subversion version-control
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;; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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;; Author: FSF (see vc.el for full credits)
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;; Maintainer: Stefan Monnier <monnier@gnu.org>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; Sync'd with Subversion's vc-svn.el as of revision 5801. but this version
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;; has been extensively modified since to handle filesets.
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;;; Code:
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(eval-when-compile
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(require 'vc))
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;;;
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;;; Customization options
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;;;
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(defcustom vc-svn-global-switches nil
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"*Global switches to pass to any SVN command."
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:type '(choice (const :tag "None" nil)
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(string :tag "Argument String")
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(repeat :tag "Argument List"
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:value ("")
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string))
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:version "22.1"
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:group 'vc)
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(defcustom vc-svn-register-switches nil
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"*Extra switches for registering a file into SVN.
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A string or list of strings passed to the checkin program by
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\\[vc-register]."
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:type '(choice (const :tag "None" nil)
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(string :tag "Argument String")
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(repeat :tag "Argument List"
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:value ("")
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string))
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:version "22.1"
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:group 'vc)
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(defcustom vc-svn-diff-switches
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t ;`svn' doesn't support common args like -c or -b.
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"String or list of strings specifying extra switches for svn diff under VC.
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If nil, use the value of `vc-diff-switches'.
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If you want to force an empty list of arguments, use t."
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:type '(choice (const :tag "Unspecified" nil)
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(const :tag "None" t)
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(string :tag "Argument String")
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(repeat :tag "Argument List"
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:value ("")
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string))
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:version "22.1"
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:group 'vc)
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(defcustom vc-svn-header (or (cdr (assoc 'SVN vc-header-alist)) '("\$Id\$"))
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"*Header keywords to be inserted by `vc-insert-headers'."
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:version "22.1"
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:type '(repeat string)
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:group 'vc)
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;; We want to autoload it for use by the autoloaded version of
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;; vc-svn-registered, but we want the value to be compiled at startup, not
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;; at dump time.
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;; ;;;###autoload
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(defconst vc-svn-admin-directory
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(cond ((and (memq system-type '(cygwin windows-nt ms-dos))
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(getenv "SVN_ASP_DOT_NET_HACK"))
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"_svn")
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(t ".svn"))
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"The name of the \".svn\" subdirectory or its equivalent.")
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;;; Properties of the backend
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(defun vc-svn-revision-granularity ()
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'repository)
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;;;
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;;; State-querying functions
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;;;
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;;; vc-svn-admin-directory is generally not defined when the
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;;; autoloaded function is called.
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;;;###autoload (defun vc-svn-registered (f)
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;;;###autoload (let ((admin-dir (cond ((and (eq system-type 'windows-nt)
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;;;###autoload (getenv "SVN_ASP_DOT_NET_HACK"))
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;;;###autoload "_svn")
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;;;###autoload (t ".svn"))))
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;;;###autoload (when (file-readable-p (expand-file-name
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;;;###autoload (concat admin-dir "/entries")
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;;;###autoload (file-name-directory f)))
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;;;###autoload (load "vc-svn")
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;;;###autoload (vc-svn-registered f))))
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;;;###autoload
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(add-to-list 'completion-ignored-extensions ".svn/")
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(defun vc-svn-registered (file)
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"Check if FILE is SVN registered."
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(when (file-readable-p (expand-file-name (concat vc-svn-admin-directory
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"/entries")
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(file-name-directory file)))
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(with-temp-buffer
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(cd (file-name-directory file))
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(let ((status
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(condition-case nil
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;; Ignore all errors.
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(vc-svn-command t t file "status" "-v")
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;; Some problem happened. E.g. We can't find an `svn'
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;; executable. We used to only catch `file-error' but when
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;; the process is run on a remote host via Tramp, the error
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;; is only reported via the exit status which is turned into
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;; an `error' by vc-do-command.
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(error nil))))
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(when (eq 0 status)
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(let ((parsed (vc-svn-parse-status file)))
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(and parsed (not (memq parsed '(ignored unregistered))))))))))
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(defun vc-svn-state (file &optional localp)
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"SVN-specific version of `vc-state'."
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(setq localp (or localp (vc-stay-local-p file)))
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(with-temp-buffer
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(cd (file-name-directory file))
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(vc-svn-command t 0 file "status" (if localp "-v" "-u"))
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(vc-svn-parse-status file)))
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(defun vc-svn-state-heuristic (file)
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"SVN-specific state heuristic."
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(vc-svn-state file 'local))
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(defun vc-svn-dir-state (dir &optional localp)
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"Find the SVN state of all files in DIR and its subdirectories."
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(setq localp (or localp (vc-stay-local-p dir)))
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(let ((default-directory dir))
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;; Don't specify DIR in this command, the default-directory is
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;; enough. Otherwise it might fail with remote repositories.
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(with-temp-buffer
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(buffer-disable-undo) ;; Because these buffers can get huge
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(vc-svn-command t 0 nil "status" (if localp "-v" "-u"))
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(vc-svn-parse-status))))
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(defun vc-svn-after-dir-status (callback buffer)
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(let ((state-map '((?A . added)
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(?C . edited)
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(?D . removed)
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(?I . ignored)
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(?M . edited)
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(?R . removed)
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(?? . unregistered)
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;; This is what vc-svn-parse-status does.
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(?~ . edited)))
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result)
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(goto-char (point-min))
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(while (re-search-forward "^\\(.\\)..... \\(.*\\)$" nil t)
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(let ((state (cdr (assq (aref (match-string 1) 0) state-map)))
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(filename (match-string 2)))
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(when state
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(setq result (cons (cons filename state) result)))))
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(kill-buffer (current-buffer))
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(funcall callback result buffer)))
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(defun vc-svn-dir-status (dir callback buffer)
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"Run 'svn status' for DIR and update BUFFER via CALLBACK.
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CALLBACK is called as (CALLBACK RESULT BUFFER), where
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RESULT is a list of conses (FILE . STATE) for directory DIR."
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(with-current-buffer (get-buffer-create
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(generate-new-buffer-name " *vc svn status*"))
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(vc-svn-command (current-buffer) 'async nil "status")
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(vc-exec-after
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`(vc-svn-after-dir-status (quote ,callback) ,buffer))
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(current-buffer)))
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(defun vc-svn-working-revision (file)
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"SVN-specific version of `vc-working-revision'."
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;; There is no need to consult RCS headers under SVN, because we
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;; get the workfile version for free when we recognize that a file
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;; is registered in SVN.
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(vc-svn-registered file)
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(vc-file-getprop file 'vc-working-revision))
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(defun vc-svn-checkout-model (file)
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"SVN-specific version of `vc-checkout-model'."
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;; It looks like Subversion has no equivalent of CVSREAD.
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'implicit)
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;; vc-svn-mode-line-string doesn't exist because the default implementation
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;; works just fine.
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(defun vc-svn-previous-revision (file rev)
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(let ((newrev (1- (string-to-number rev))))
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(when (< 0 newrev)
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(number-to-string newrev))))
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(defun vc-svn-next-revision (file rev)
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(let ((newrev (1+ (string-to-number rev))))
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;; The "working revision" is an uneasy conceptual fit under Subversion;
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;; we use it as the upper bound until a better idea comes along. If the
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;; workfile version W coincides with the tree's latest revision R, then
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;; this check prevents a "no such revision: R+1" error. Otherwise, it
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;; inhibits showing of W+1 through R, which could be considered anywhere
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;; from gracious to impolite.
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(unless (< (string-to-number (vc-file-getprop file 'vc-working-revision))
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newrev)
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(number-to-string newrev))))
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;;;
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;;; State-changing functions
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;;;
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(defun vc-svn-create-repo ()
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"Create a new SVN repository."
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(vc-do-command nil 0 "svnadmin" '("create" "SVN"))
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(vc-do-command nil 0 "svn" '(".")
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"checkout" (concat "file://" default-directory "SVN")))
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(defun vc-svn-register (files &optional rev comment)
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"Register FILES into the SVN version-control system.
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The COMMENT argument is ignored This does an add but not a commit.
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`vc-register-switches' and `vc-svn-register-switches' are passed to
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the SVN command (in that order)."
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(apply 'vc-svn-command nil 0 files "add" (vc-switches 'SVN 'register)))
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(defun vc-svn-responsible-p (file)
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"Return non-nil if SVN thinks it is responsible for FILE."
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(file-directory-p (expand-file-name vc-svn-admin-directory
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(if (file-directory-p file)
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file
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(file-name-directory file)))))
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(defalias 'vc-svn-could-register 'vc-svn-responsible-p
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"Return non-nil if FILE could be registered in SVN.
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This is only possible if SVN is responsible for FILE's directory.")
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(defun vc-svn-checkin (files rev comment)
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"SVN-specific version of `vc-backend-checkin'."
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(if rev (error "Committing to a specific revision is unsupported in SVN"))
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(let ((status (apply
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'vc-svn-command nil 1 files "ci"
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(nconc (list "-m" comment) (vc-switches 'SVN 'checkin)))))
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(set-buffer "*vc*")
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(goto-char (point-min))
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(unless (equal status 0)
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;; Check checkin problem.
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(cond
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((search-forward "Transaction is out of date" nil t)
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(mapc (lambda (file) (vc-file-setprop file 'vc-state 'needs-merge))
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files)
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(error (substitute-command-keys
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(concat "Up-to-date check failed: "
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"type \\[vc-next-action] to merge in changes"))))
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(t
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(pop-to-buffer (current-buffer))
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(goto-char (point-min))
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(shrink-window-if-larger-than-buffer)
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(error "Check-in failed"))))
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;; Update file properties
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;; (vc-file-setprop
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;; file 'vc-working-revision
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;; (vc-parse-buffer "^\\(new\\|initial\\) revision: \\([0-9.]+\\)" 2))
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))
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(defun vc-svn-find-revision (file rev buffer)
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"SVN-specific retrieval of a specified version into a buffer."
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(apply 'vc-svn-command
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buffer 0 file
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"cat"
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(and rev (not (string= rev ""))
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(concat "-r" rev))
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(vc-switches 'SVN 'checkout)))
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(defun vc-svn-checkout (file &optional editable rev)
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(message "Checking out %s..." file)
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(with-current-buffer (or (get-file-buffer file) (current-buffer))
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(vc-call update file editable rev (vc-switches 'SVN 'checkout)))
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(vc-mode-line file)
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(message "Checking out %s...done" file))
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(defun vc-svn-update (file editable rev switches)
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(if (and (file-exists-p file) (not rev))
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;; If no revision was specified, there's nothing to do.
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nil
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;; Check out a particular version (or recreate the file).
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(vc-file-setprop file 'vc-working-revision nil)
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(apply 'vc-svn-command nil 0 file
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"update"
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;; default for verbose checkout: clear the sticky tag so
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;; that the actual update will get the head of the trunk
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(cond
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((null rev) "-rBASE")
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((or (eq rev t) (equal rev "")) nil)
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(t (concat "-r" rev)))
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switches)))
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(defun vc-svn-delete-file (file)
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(vc-svn-command nil 0 file "remove"))
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(defun vc-svn-rename-file (old new)
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(vc-svn-command nil 0 new "move" (file-relative-name old)))
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(defun vc-svn-revert (file &optional contents-done)
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"Revert FILE to the version it was based on."
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(unless contents-done
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(vc-svn-command nil 0 file "revert")))
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(defun vc-svn-merge (file first-version &optional second-version)
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"Merge changes into current working copy of FILE.
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The changes are between FIRST-VERSION and SECOND-VERSION."
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(vc-svn-command nil 0 file
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"merge"
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"-r" (if second-version
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(concat first-version ":" second-version)
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first-version))
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(vc-file-setprop file 'vc-state 'edited)
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(with-current-buffer (get-buffer "*vc*")
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(goto-char (point-min))
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(if (looking-at "C ")
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1 ; signal conflict
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0))) ; signal success
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(defun vc-svn-merge-news (file)
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"Merge in any new changes made to FILE."
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(message "Merging changes into %s..." file)
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;; (vc-file-setprop file 'vc-working-revision nil)
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(vc-file-setprop file 'vc-checkout-time 0)
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(vc-svn-command nil 0 file "update")
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;; Analyze the merge result reported by SVN, and set
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;; file properties accordingly.
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(with-current-buffer (get-buffer "*vc*")
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(goto-char (point-min))
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;; get new working revision
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(if (re-search-forward
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"^\\(Updated to\\|At\\) revision \\([0-9]+\\)" nil t)
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(vc-file-setprop file 'vc-working-revision (match-string 2))
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(vc-file-setprop file 'vc-working-revision nil))
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;; get file status
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(goto-char (point-min))
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(prog1
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(if (looking-at "At revision")
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0 ;; there were no news; indicate success
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(if (re-search-forward
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;; Newer SVN clients have 3 columns of chars (one for the
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;; file's contents, then second for its properties, and the
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;; third for lock-grabbing info), before the 2 spaces.
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;; We also used to match the filename in column 0 without any
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;; meta-info before it, but I believe this can never happen.
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(concat "^\\(\\([ACGDU]\\)\\(.[B ]\\)? \\)"
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(regexp-quote (file-name-nondirectory file)))
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nil t)
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(cond
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;; Merge successful, we are in sync with repository now
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((string= (match-string 2) "U")
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(vc-file-setprop file 'vc-state 'up-to-date)
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(vc-file-setprop file 'vc-checkout-time
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(nth 5 (file-attributes file)))
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0);; indicate success to the caller
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;; Merge successful, but our own changes are still in the file
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((string= (match-string 2) "G")
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(vc-file-setprop file 'vc-state 'edited)
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0);; indicate success to the caller
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;; Conflicts detected!
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(t
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(vc-file-setprop file 'vc-state 'edited)
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1);; signal the error to the caller
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)
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(pop-to-buffer "*vc*")
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(error "Couldn't analyze svn update result")))
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(message "Merging changes into %s...done" file))))
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(defun vc-svn-modify-change-comment (files rev comment)
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"Modify the change comments for a specified REV.
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You must have ssh access to the repository host, and the directory Emacs
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uses locally for temp files must also be writeable by you on that host."
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(vc-do-command nil 0 "svn" nil "info")
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(set-buffer "*vc*")
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(goto-char (point-min))
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(unless (re-search-forward "Repository Root: svn\\+ssh://\\([^/]+\\)\\(/.*\\)" nil t)
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(error "Repository information is unavailable."))
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(let* ((tempfile (make-temp-file user-mail-address))
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(host (match-string 1))
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(directory (match-string 2))
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(remotefile (concat host ":" tempfile)))
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(with-temp-buffer
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(insert comment)
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(write-region (point-min) (point-max) tempfile))
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(unless (vc-do-command nil 0 "scp" nil "-q" tempfile remotefile)
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(error "Copy of comment to %s failed" remotefile))
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(unless (vc-do-command nil 0 "ssh" nil
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"-q" host
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(format "svnadmin setlog --bypass-hooks %s -r %s %s; rm %s"
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directory rev tempfile tempfile))
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(error "Log edit failed"))
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))
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;;;
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;;; History functions
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;;;
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(defun vc-svn-print-log (files &optional buffer)
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"Get change log(s) associated with FILES."
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(save-current-buffer
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(vc-setup-buffer buffer)
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(let ((inhibit-read-only t))
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(goto-char (point-min))
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(if files
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(dolist (file files)
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(insert "Working file: " file "\n")
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(vc-svn-command
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buffer
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'async
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;; (if (and (= (length files) 1) (vc-stay-local-p file)) 'async 0)
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(list file)
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"log"
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;; By default Subversion only shows the log up to the
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;; working revision, whereas we also want the log of the
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;; subsequent commits. At least that's what the
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;; vc-cvs.el code does.
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"-rHEAD:0"))
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;; Dump log for the entire directory.
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(vc-svn-command buffer 0 nil "log" "-rHEAD:0")))))
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(defun vc-svn-wash-log ()
|
|
"Remove all non-comment information from log output."
|
|
;; FIXME: not implemented for SVN
|
|
nil)
|
|
|
|
(defun vc-svn-diff (files &optional oldvers newvers buffer)
|
|
"Get a difference report using SVN between two revisions of fileset FILES."
|
|
(and oldvers
|
|
(catch 'no
|
|
(dolist (f files)
|
|
(or (equal oldvers (vc-working-revision f))
|
|
(throw 'no nil)))
|
|
t)
|
|
;; Use nil rather than the current revision because svn handles
|
|
;; it better (i.e. locally). Note that if _any_ of the files
|
|
;; has a different revision, we fetch the lot, which is
|
|
;; obviously sub-optimal.
|
|
(setq oldvers nil))
|
|
(let* ((switches
|
|
(if vc-svn-diff-switches
|
|
(vc-switches 'SVN 'diff)
|
|
(list "-x" (mapconcat 'identity (vc-switches nil 'diff) " "))))
|
|
(async (and (not vc-disable-async-diff)
|
|
(vc-stay-local-p files)
|
|
(or oldvers newvers)))) ; Svn diffs those locally.
|
|
(apply 'vc-svn-command buffer
|
|
(if async 'async 0)
|
|
files "diff"
|
|
(append
|
|
switches
|
|
(when oldvers
|
|
(list "-r" (if newvers (concat oldvers ":" newvers)
|
|
oldvers)))))
|
|
(if async 1 ; async diff => pessimistic assumption
|
|
;; For some reason `svn diff' does not return a useful
|
|
;; status w.r.t whether the diff was empty or not.
|
|
(buffer-size (get-buffer buffer)))))
|
|
|
|
;;;
|
|
;;; Snapshot system
|
|
;;;
|
|
|
|
(defun vc-svn-create-snapshot (dir name branchp)
|
|
"Assign to DIR's current revision a given NAME.
|
|
If BRANCHP is non-nil, the name is created as a branch (and the current
|
|
workspace is immediately moved to that new branch).
|
|
NAME is assumed to be a URL."
|
|
(vc-svn-command nil 0 dir "copy" name)
|
|
(when branchp (vc-svn-retrieve-snapshot dir name nil)))
|
|
|
|
(defun vc-svn-retrieve-snapshot (dir name update)
|
|
"Retrieve a snapshot at and below DIR.
|
|
NAME is the name of the snapshot; if it is empty, do a `svn update'.
|
|
If UPDATE is non-nil, then update (resynch) any affected buffers.
|
|
NAME is assumed to be a URL."
|
|
(vc-svn-command nil 0 dir "switch" name)
|
|
;; FIXME: parse the output and obey `update'.
|
|
)
|
|
|
|
;;;
|
|
;;; Miscellaneous
|
|
;;;
|
|
|
|
;; Subversion makes backups for us, so don't bother.
|
|
;; (defalias 'vc-svn-make-version-backups-p 'vc-stay-local-p
|
|
;; "Return non-nil if version backups should be made for FILE.")
|
|
|
|
(defun vc-svn-check-headers ()
|
|
"Check if the current file has any headers in it."
|
|
(save-excursion
|
|
(goto-char (point-min))
|
|
(re-search-forward "\\$[A-Za-z\300-\326\330-\366\370-\377]+\
|
|
\\(: [\t -#%-\176\240-\377]*\\)?\\$" nil t)))
|
|
|
|
|
|
;;;
|
|
;;; Internal functions
|
|
;;;
|
|
|
|
(defcustom vc-svn-program "svn"
|
|
"Name of the SVN executable."
|
|
:type 'string
|
|
:group 'vc)
|
|
|
|
(defun vc-svn-root (dir)
|
|
(vc-find-root dir vc-svn-admin-directory t))
|
|
|
|
(defun vc-svn-command (buffer okstatus file-or-list &rest flags)
|
|
"A wrapper around `vc-do-command' for use in vc-svn.el.
|
|
The difference to vc-do-command is that this function always invokes `svn',
|
|
and that it passes `vc-svn-global-switches' to it before FLAGS."
|
|
(apply 'vc-do-command buffer okstatus vc-svn-program file-or-list
|
|
(if (stringp vc-svn-global-switches)
|
|
(cons vc-svn-global-switches flags)
|
|
(append vc-svn-global-switches
|
|
flags))))
|
|
|
|
(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)))
|
|
(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)
|
|
;; 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.
|
|
(match-string 1))))
|
|
|
|
(defun vc-svn-resolve-when-done ()
|
|
"Call \"svn resolved\" if the conflict markers have been removed."
|
|
(save-excursion
|
|
(goto-char (point-min))
|
|
(unless (re-search-forward "^<<<<<<< " nil t)
|
|
(vc-svn-command nil 0 buffer-file-name "resolved")
|
|
;; Remove the hook so that it is not called multiple times.
|
|
(remove-hook 'after-save-hook 'vc-svn-resolve-when-done t))))
|
|
|
|
;; Inspired by vc-arch-find-file-hook.
|
|
(defun vc-svn-find-file-hook ()
|
|
(when (eq ?C (vc-file-getprop buffer-file-name 'vc-svn-status))
|
|
;; If the file is marked as "conflicted", then we should try and call
|
|
;; "svn resolved" when applicable.
|
|
(if (save-excursion
|
|
(goto-char (point-min))
|
|
(re-search-forward "^<<<<<<< " nil t))
|
|
;; There are conflict markers.
|
|
(progn
|
|
(smerge-start-session)
|
|
(add-hook 'after-save-hook 'vc-svn-resolve-when-done nil t))
|
|
;; There are no conflict markers. This is problematic: maybe it means
|
|
;; the conflict has been resolved and we should immediately call "svn
|
|
;; resolved", or it means that the file's type does not allow Svn to
|
|
;; use conflict markers in which case we don't really know what to do.
|
|
;; So let's just punt for now.
|
|
nil)
|
|
(message "There are unresolved conflicts in this file")))
|
|
|
|
(defun vc-svn-parse-status (&optional filename)
|
|
"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)
|
|
(goto-char (point-min))
|
|
(while (re-search-forward
|
|
;; Ignore the files with status X.
|
|
"^\\(\\?\\|[ ACDGIMR!~][ MC][ L][ +][ S]..\\([ *]\\) +\\([-0-9]+\\) +\\([0-9?]+\\) +\\([^ ]+\\)\\) +" nil t)
|
|
;; If the username contains spaces, the output format is ambiguous,
|
|
;; so don't trust the output's filename unless we have to.
|
|
(setq file (or filename
|
|
(expand-file-name
|
|
(buffer-substring (point) (line-end-position)))))
|
|
(setq status (char-after (line-beginning-position)))
|
|
(if (eq status ??)
|
|
(vc-file-setprop file 'vc-state 'unregistered)
|
|
;; `vc-BACKEND-registered' must not set vc-backend,
|
|
;; which is instead set in vc-registered.
|
|
(unless filename (vc-file-setprop file 'vc-backend 'SVN))
|
|
;; Use the last-modified revision, so that searching in vc-print-log
|
|
;; output works.
|
|
(vc-file-setprop file 'vc-working-revision (match-string 3))
|
|
;; Remember Svn's own status.
|
|
(vc-file-setprop file 'vc-svn-status status)
|
|
(vc-file-setprop
|
|
file 'vc-state
|
|
(cond
|
|
((eq status ?\ )
|
|
(if (eq (char-after (match-beginning 1)) ?*)
|
|
'needs-patch
|
|
(vc-file-setprop file 'vc-checkout-time
|
|
(nth 5 (file-attributes file)))
|
|
'up-to-date))
|
|
((eq status ?A)
|
|
;; If the file was actually copied, (match-string 2) is "-".
|
|
(vc-file-setprop file 'vc-working-revision "0")
|
|
(vc-file-setprop file 'vc-checkout-time 0)
|
|
'added)
|
|
((memq status '(?M ?C))
|
|
(if (eq (char-after (match-beginning 1)) ?*)
|
|
'needs-merge
|
|
'edited))
|
|
((eq status ?I)
|
|
(vc-file-setprop file 'vc-state 'ignored))
|
|
((eq status ?R)
|
|
(vc-file-setprop file 'vc-state 'removed))
|
|
(t 'edited)))))
|
|
(if filename (vc-file-getprop filename 'vc-state))))
|
|
|
|
(defun vc-svn-dir-state-heuristic (dir)
|
|
"Find the SVN state of all files in DIR, using only local information."
|
|
(vc-svn-dir-state dir 'local))
|
|
|
|
(defun vc-svn-valid-symbolic-tag-name-p (tag)
|
|
"Return non-nil if TAG is a valid symbolic tag name."
|
|
;; According to the SVN manual, a valid symbolic tag must start with
|
|
;; an uppercase or lowercase letter and can contain uppercase and
|
|
;; lowercase letters, digits, `-', and `_'.
|
|
(and (string-match "^[a-zA-Z]" tag)
|
|
(not (string-match "[^a-z0-9A-Z-_]" tag))))
|
|
|
|
(defun vc-svn-valid-revision-number-p (tag)
|
|
"Return non-nil if TAG is a valid revision number."
|
|
(and (string-match "^[0-9]" tag)
|
|
(not (string-match "[^0-9]" tag))))
|
|
|
|
;; Support for `svn annotate'
|
|
|
|
(defun vc-svn-annotate-command (file buf &optional rev)
|
|
(vc-svn-command buf 0 file "annotate" (if rev (concat "-r" rev))))
|
|
|
|
(defun vc-svn-annotate-time-of-rev (rev)
|
|
;; Arbitrarily assume 10 commmits per day.
|
|
(/ (string-to-number rev) 10.0))
|
|
|
|
(defun vc-svn-annotate-current-time ()
|
|
(vc-svn-annotate-time-of-rev vc-annotate-parent-rev))
|
|
|
|
(defconst vc-svn-annotate-re "[ \t]*\\([0-9]+\\)[ \t]+[^\t ]+ ")
|
|
|
|
(defun vc-svn-annotate-time ()
|
|
(when (looking-at vc-svn-annotate-re)
|
|
(goto-char (match-end 0))
|
|
(vc-svn-annotate-time-of-rev (match-string 1))))
|
|
|
|
(defun vc-svn-annotate-extract-revision-at-line ()
|
|
(save-excursion
|
|
(beginning-of-line)
|
|
(if (looking-at vc-svn-annotate-re) (match-string 1))))
|
|
|
|
(provide 'vc-svn)
|
|
|
|
;; arch-tag: 02f10c68-2b4d-453a-90fc-1eee6cfb268d
|
|
;;; vc-svn.el ends here
|