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(vc-cvs-global-switches): New user option.

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(vc-cvs-command): New function.  Update all callers of `vc-do-command'
in vc-cvs.el to use this instead.
This commit is contained in:
André Spiegel 2002-03-28 14:29:06 +00:00
parent 43f5319aa5
commit bbce041718
2 changed files with 63 additions and 36 deletions
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6
lisp/ChangeLog
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@ -1,3 +1,9 @@
2002-03-28 Andre Spiegel <spiegel@gnu.org>
* vc-cvs.el (vc-cvs-global-switches): New user option.
(vc-cvs-command): New function. Update all callers of
`vc-do-command' in vc-cvs.el to use this instead.
2002-03-27 Andrew Innes <andrewi@gnu.org>
* makefile.w32-in (bootstrap-clean-SH): Use for loop, instead of

93
lisp/vc-cvs.el
View file

@ -5,7 +5,7 @@
;; Author: FSF (see vc.el for full credits)
;; Maintainer: Andre Spiegel <spiegel@gnu.org>
;; $Id: vc-cvs.el,v 1.36 2002/03/18 17:19:45 spiegel Exp $
;; $Id: vc-cvs.el,v 1.37 2002/03/22 23:10:01 monnier Exp $
;; This file is part of GNU Emacs.
@ -35,6 +35,16 @@
;;; Customization options
;;;
(defcustom vc-cvs-global-switches nil
"*Global switches to pass to any CVS command."
:type '(choice (const :tag "None" nil)
(string :tag "Argument String")
(repeat :tag "Argument List"
:value ("")
string))
:version "21.3"
:group 'vc)
(defcustom vc-cvs-register-switches nil
"*Extra switches for registering a file into CVS.
A string or list of strings passed to the checkin program by
@ -182,7 +192,7 @@ See also variable `vc-cvs-sticky-date-format-string'."
state))
(with-temp-buffer
(cd (file-name-directory file))
(vc-do-command t 0 "cvs" file "status")
(vc-cvs-command t 0 file "status")
(vc-cvs-parse-status t))))
(defun vc-cvs-state-heuristic (file)
@ -203,7 +213,7 @@ See also variable `vc-cvs-sticky-date-format-string'."
;; Don't specify DIR in this command, the default-directory is
;; enough. Otherwise it might fail with remote repositories.
(with-temp-buffer
(vc-do-command t 0 "cvs" nil "status" "-l")
(vc-cvs-command t 0 nil "status" "-l")
(goto-char (point-min))
(while (re-search-forward "^=+\n\\([^=\n].*\n\\|\n\\)+" nil t)
(narrow-to-region (match-beginning 0) (match-end 0))
@ -288,7 +298,7 @@ the CVS command (in that order)."
(list vc-cvs-register-switches)
vc-cvs-register-switches))))
(apply 'vc-do-command nil 0 "cvs" file
(apply 'vc-cvs-command nil 0 file
"add"
(and comment (string-match "[^\t\n ]" comment)
(concat "-m" comment))
@ -313,7 +323,7 @@ This is only possible if CVS is responsible for FILE's directory."
vc-checkin-switches))
status)
(if (not rev)
(setq status (apply 'vc-do-command nil 1 "cvs" file
(setq status (apply 'vc-cvs-command nil 1 file
"ci" (if rev (concat "-r" rev))
(concat "-m" comment)
switches))
@ -321,9 +331,9 @@ This is only possible if CVS is responsible for FILE's directory."
(error "%s is not a valid symbolic tag name")
;; If the input revison is a valid symbolic tag name, we create it
;; as a branch, commit and switch to it.
(apply 'vc-do-command nil 0 "cvs" file "tag" "-b" (list rev))
(apply 'vc-do-command nil 0 "cvs" file "update" "-r" (list rev))
(setq status (apply 'vc-do-command nil 1 "cvs" file
(apply 'vc-cvs-command nil 0 file "tag" "-b" (list rev))
(apply 'vc-cvs-command nil 0 file "update" "-r" (list rev))
(setq status (apply 'vc-cvs-command nil 1 file
"ci"
(concat "-m" comment)
switches))
@ -356,7 +366,7 @@ This is only possible if CVS is responsible for FILE's directory."
;; if this was an explicit check-in (does not include creation of
;; a branch), remove the sticky tag.
(if (and rev (not (vc-cvs-valid-symbolic-tag-name-p rev)))
(vc-do-command nil 0 "cvs" file "update" "-A"))))
(vc-cvs-command nil 0 file "update" "-A"))))
(defun vc-cvs-checkout (file &optional editable rev workfile)
"Retrieve a revision of FILE into a WORKFILE.
@ -395,8 +405,8 @@ REV is the revision to check out into WORKFILE."
(let ((coding-system-for-read 'no-conversion)
(coding-system-for-write 'no-conversion))
(with-temp-file filename
(apply 'vc-do-command
(current-buffer) 0 "cvs" file
(apply 'vc-cvs-command
(current-buffer) 0 file
"-Q" ; suppress diagnostic output
"update"
(and rev (not (string= rev ""))
@ -418,20 +428,20 @@ REV is the revision to check out into WORKFILE."
;; if necessary (using `cvs-edit' if requested).
(and editable (not (eq (vc-cvs-checkout-model file) 'implicit))
(if vc-cvs-use-edit
(vc-do-command nil 0 "cvs" file "edit")
(vc-cvs-command nil 0 file "edit")
(set-file-modes file (logior (file-modes file) 128))
(if file-buffer (toggle-read-only -1))))
;; Check out a particular version (or recreate the file).
(vc-file-setprop file 'vc-workfile-version nil)
(apply 'vc-do-command nil 0 "cvs" file
(and editable
(or (not (file-exists-p file))
(not (eq (vc-cvs-checkout-model file)
'implicit)))
"-w")
"update"
;; default for verbose checkout: clear the sticky tag so
;; that the actual update will get the head of the trunk
(apply 'vc-cvs-command nil 0 file
(and editable
(or (not (file-exists-p file))
(not (eq (vc-cvs-checkout-model file)
'implicit)))
"-w")
"update"
;; default for verbose checkout: clear the sticky tag so
;; that the actual update will get the head of the trunk
(if (or (not rev) (string= rev ""))
"-A"
(concat "-r" rev))
@ -447,14 +457,14 @@ REV is the revision to check out into WORKFILE."
(vc-cvs-checkout file nil (vc-workfile-version file) file))
(unless (eq (vc-checkout-model file) 'implicit)
(if vc-cvs-use-edit
(vc-do-command nil 0 "cvs" file "unedit")
(vc-cvs-command nil 0 file "unedit")
;; Make the file read-only by switching off all w-bits
(set-file-modes file (logand (file-modes file) 3950)))))
(defun vc-cvs-merge (file first-version &optional second-version)
"Merge changes into current working copy of FILE.
The changes are between FIRST-VERSION and SECOND-VERSION."
(vc-do-command nil 0 "cvs" file
(vc-cvs-command nil 0 file
"update" "-kk"
(concat "-j" first-version)
(concat "-j" second-version))
@ -472,7 +482,7 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
(save-excursion
;; (vc-file-setprop file 'vc-workfile-version nil)
(vc-file-setprop file 'vc-checkout-time 0)
(vc-do-command nil 0 "cvs" file "update")
(vc-cvs-command nil 0 file "update")
;; Analyze the merge result reported by CVS, and set
;; file properties accordingly.
(set-buffer (get-buffer "*vc*"))
@ -522,10 +532,10 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
(defun vc-cvs-print-log (file)
"Get change log associated with FILE."
(vc-do-command
(vc-cvs-command
nil
(if (and (vc-cvs-stay-local-p file) (fboundp 'start-process)) 'async 0)
"cvs" file "log"))
file "log"))
(defun vc-cvs-show-log-entry (version)
(when (re-search-forward
@ -565,18 +575,19 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
;; This file is added but not yet committed; there is no master file.
(if (or oldvers newvers)
(error "No revisions of %s exist" file)
;; we regard this as "changed".
;; diff it against /dev/null.
;; We regard this as "changed".
;; Diff it against /dev/null.
;; Note: this is NOT a "cvs diff".
(apply 'vc-do-command "*vc-diff*"
1 "diff" file
(append diff-switches-list '("/dev/null"))))
(setq status
(apply 'vc-do-command "*vc-diff*"
(apply 'vc-cvs-command "*vc-diff*"
(if (and (vc-cvs-stay-local-p file)
(fboundp 'start-process))
'async
1)
"cvs" file "diff"
file "diff"
(and oldvers (concat "-r" oldvers))
(and newvers (concat "-r" newvers))
diff-switches-list))
@ -603,7 +614,7 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
;; cvs diff: use a single call for the entire tree
(let ((coding-system-for-read
(or coding-system-for-read 'undecided)))
(apply 'vc-do-command "*vc-diff*" 1 "cvs" nil "diff"
(apply 'vc-cvs-command "*vc-diff*" 1 nil "diff"
(and rev1 (concat "-r" rev1))
(and rev2 (concat "-r" rev2))
(vc-diff-switches-list 'CVS))))))
@ -611,7 +622,7 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
(defun vc-cvs-annotate-command (file buffer &optional version)
"Execute \"cvs annotate\" on FILE, inserting the contents in BUFFER.
Optional arg VERSION is a version to annotate from."
(vc-do-command buffer 0 "cvs" file "annotate" (if version
(vc-cvs-command buffer 0 file "annotate" (if version
(concat "-r" version))))
(defun vc-cvs-annotate-current-time ()
@ -655,8 +666,8 @@ systime, or nil if there is none."
"Assign to DIR's current version 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)."
(vc-do-command nil 0 "cvs" dir "tag" "-c" (if branchp "-b") name)
(when branchp (vc-do-command nil 0 "cvs" dir "update" "-r" name)))
(vc-cvs-command nil 0 dir "tag" "-c" (if branchp "-b") name)
(when branchp (vc-cvs-command nil 0 dir "update" "-r" name)))
(defun vc-cvs-retrieve-snapshot (dir name update)
"Retrieve a snapshot at and below DIR.
@ -667,8 +678,8 @@ If UPDATE is non-nil, then update (resynch) any affected buffers."
(sticky-tag))
(erase-buffer)
(if (or (not name) (string= name ""))
(vc-do-command t 0 "cvs" nil "update")
(vc-do-command t 0 "cvs" nil "update" "-r" name)
(vc-cvs-command t 0 nil "update")
(vc-cvs-command t 0 nil "update" "-r" name)
(setq sticky-tag name))
(when update
(goto-char (point-min))
@ -715,6 +726,16 @@ If UPDATE is non-nil, then update (resynch) any affected buffers."
;;; Internal functions
;;;
(defun vc-cvs-command (buffer okstatus file &rest flags)
"A wrapper around `vc-do-command' for use in vc-cvs.el.
The difference to vc-do-command is that this function always invokes `cvs',
and that it passes `vc-cvs-global-switches' to it before FLAGS."
(apply 'vc-do-command buffer okstatus "cvs" file
(if (stringp vc-cvs-global-switches)
(cons vc-cvs-global-switches flags)
(append vc-cvs-global-switches
flags))))
(defun vc-cvs-stay-local-p (file)
"Return non-nil if VC should stay local when handling FILE."
(if vc-cvs-stay-local