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[Emacs-diffs] master 01/01: Remove editable argument from VC's backend c
From: |
Eric S. Raymond |
Subject: |
[Emacs-diffs] master 01/01: Remove editable argument from VC's backend checkout methods. |
Date: |
Thu, 20 Nov 2014 09:01:44 +0000 |
branch: master
commit e7e9dbccb05175a512c40a3f433887c40abaa469
Author: Eric S. Raymond <address@hidden>
Date: Thu Nov 20 03:52:24 2014 -0500
Remove editable argument from VC's backend checkout methods.
Alters vc/vc-bzr.el, vc/vc-cvs.el, vc/vc-dav.el, vc/vc-git.el,
vc/vc-hg.el, vc/vc-mtn.el, vc/vc-rcs.el, vc/vc-sccs.el,
vc/vc-svn.el, vc/vc.el.
where this matters (which is only in SCCS and RCS) files are now always
checked out editable. This may actually have been dynamically true
already - it looks like the vc-next-action code evolved past visiting
the other case. Tested with RCS.
---
lisp/ChangeLog | 8 ++++++++
lisp/vc/vc-bzr.el | 2 +-
lisp/vc/vc-cvs.el | 7 +++----
lisp/vc/vc-dav.el | 2 +-
lisp/vc/vc-git.el | 4 ++--
lisp/vc/vc-hg.el | 4 ++--
lisp/vc/vc-mtn.el | 2 +-
lisp/vc/vc-rcs.el | 4 ++--
lisp/vc/vc-sccs.el | 4 ++--
lisp/vc/vc-svn.el | 6 +++---
lisp/vc/vc.el | 49 ++++++++++++++++++++++++-------------------------
11 files changed, 49 insertions(+), 43 deletions(-)
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 2020fd3..473a1f8 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,13 @@
2014-11-20 Eric S. Raymond <address@hidden>
+ * vc/vc-bzr.el, vc/vc-cvs.el, vc/vc-dav.el, vc/vc-git.el,
+ vc/vc-hg.el, vc/vc-mtn.el, vc/vc-rcs.el, vc/vc-sccs.el,
+ vc/vc-svn.el, vc/vc.el: Remove editable argument from the backend
+ checkout methods; where it matters (which is only in SCCS and RCS)
+ files are always checked out editable. This may actually have
+ been dynamically true already - it looks like the vc-next-action
+ code evolved past visiting the other case. Tested with RCS.
+
* vc/vc-arch.el, vc/vc-bzr.el, vc/vc-cvs.el, vc/vc-dav.el,
vc/vc-git.el, vc/vc-hg.el, vc/vc-mtn.el, vc/vc-rcs.el,
vc/vc-sccs.el, vc/vc-svn.el, vc/vc.el: Remove never-used rev
diff --git a/lisp/vc/vc-bzr.el b/lisp/vc/vc-bzr.el
index 2c1941b..073c355 100644
--- a/lisp/vc/vc-bzr.el
+++ b/lisp/vc/vc-bzr.el
@@ -655,7 +655,7 @@ or a superior directory.")
(expand-file-name ".bzrignore"
(vc-bzr-root file)))
-(defun vc-bzr-checkout (_file &optional _editable rev)
+(defun vc-bzr-checkout (_file &optional rev)
(if rev (error "Operation not supported")
;; Else, there's nothing to do.
nil))
diff --git a/lisp/vc/vc-cvs.el b/lisp/vc/vc-cvs.el
index 6fbfa72..4bce79c 100644
--- a/lisp/vc/vc-cvs.el
+++ b/lisp/vc/vc-cvs.el
@@ -395,9 +395,8 @@ its parents."
"-p"
(vc-switches 'CVS 'checkout)))
-(defun vc-cvs-checkout (file &optional editable rev)
+(defun vc-cvs-checkout (file &optional rev)
"Checkout a revision of FILE into the working area.
-EDITABLE non-nil means that the file should be writable.
REV is the revision to check out."
(message "Checking out %s..." file)
;; Change buffers to get local value of vc-checkout-switches.
@@ -405,7 +404,7 @@ REV is the revision to check out."
(if (and (file-exists-p file) (not rev))
;; If no revision was specified, just make the file writable
;; if necessary (using `cvs-edit' if requested).
- (and editable (not (eq (vc-cvs-checkout-model (list file)) 'implicit))
+ (and (not (eq (vc-cvs-checkout-model (list file)) 'implicit))
(if vc-cvs-use-edit
(vc-cvs-command nil 0 file "edit")
(set-file-modes file (logior (file-modes file) 128))
@@ -413,7 +412,7 @@ REV is the revision to check out."
;; Check out a particular revision (or recreate the file).
(vc-file-setprop file 'vc-working-revision nil)
(apply 'vc-cvs-command nil 0 file
- (and editable "-w")
+ "-w"
"update"
(when rev
(unless (eq rev t)
diff --git a/lisp/vc/vc-dav.el b/lisp/vc/vc-dav.el
index 77979d6..df7801f 100644
--- a/lisp/vc/vc-dav.el
+++ b/lisp/vc/vc-dav.el
@@ -87,7 +87,7 @@ See `vc-checkout-model' for a list of possible values."
;; This should PUT the resource and release any locks that we hold.
)
-(defun vc-dav-checkout (url &optional editable rev destfile)
+(defun vc-dav-checkout (url &optional rev destfile)
"Check out revision REV of URL into the working area.
If EDITABLE is non-nil URL should be writable by the user and if
diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index 3e45eab..7509890 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -66,7 +66,7 @@
;; - unregister (file) OK
;; * checkin (files rev comment) OK
;; * find-revision (file rev buffer) OK
-;; * checkout (file &optional editable rev) OK
+;; * checkout (file &optional rev) OK
;; * revert (file &optional contents-done) OK
;; - rollback (files) COULD BE SUPPORTED
;; - merge (file rev1 rev2) It would be possible to merge
@@ -709,7 +709,7 @@ It is based on `log-edit-mode', and has Git-specific
extensions.")
(expand-file-name ".gitignore"
(vc-git-root file)))
-(defun vc-git-checkout (file &optional _editable rev)
+(defun vc-git-checkout (file &optional rev)
(vc-git-command nil 0 file "checkout" (or rev "HEAD")))
(defun vc-git-revert (file &optional contents-done)
diff --git a/lisp/vc/vc-hg.el b/lisp/vc/vc-hg.el
index 583fa6c..dab2c72 100644
--- a/lisp/vc/vc-hg.el
+++ b/lisp/vc/vc-hg.el
@@ -63,7 +63,7 @@
;; - unregister (file) OK
;; * checkin (files rev comment) OK
;; * find-revision (file rev buffer) OK
-;; * checkout (file &optional editable rev) OK
+;; * checkout (file &optional rev) OK
;; * revert (file &optional contents-done) OK
;; - rollback (files) ?? PROBABLY NOT NEEDED
;; - merge (file rev1 rev2) NEEDED
@@ -499,7 +499,7 @@ REV is ignored."
(vc-hg-root file)))
;; Modeled after the similar function in vc-bzr.el
-(defun vc-hg-checkout (file &optional _editable rev)
+(defun vc-hg-checkout (file &optional rev)
"Retrieve a revision of FILE.
EDITABLE is ignored.
REV is the revision to check out into WORKFILE."
diff --git a/lisp/vc/vc-mtn.el b/lisp/vc/vc-mtn.el
index fdaca54..145fdeb 100644
--- a/lisp/vc/vc-mtn.el
+++ b/lisp/vc/vc-mtn.el
@@ -197,7 +197,7 @@ If nil, use the value of `vc-diff-switches'. If t, use no
switches."
(defun vc-mtn-find-revision (file rev buffer)
(vc-mtn-command buffer 0 file "cat" "-r" rev))
-;; (defun vc-mtn-checkout (file &optional editable rev)
+;; (defun vc-mtn-checkout (file &optional rev)
;; )
(defun vc-mtn-revert (file &optional contents-done)
diff --git a/lisp/vc/vc-rcs.el b/lisp/vc/vc-rcs.el
index 4b06b09..2d713c9 100644
--- a/lisp/vc/vc-rcs.el
+++ b/lisp/vc/vc-rcs.el
@@ -421,7 +421,7 @@ whether to remove it."
(concat "-p" rev)
(vc-switches 'RCS 'checkout)))
-(defun vc-rcs-checkout (file &optional editable rev)
+(defun vc-rcs-checkout (file &optional rev)
"Retrieve a copy of a saved version of FILE. If FILE is a directory,
attempt the checkout for all registered files beneath it."
(if (file-directory-p file)
@@ -452,7 +452,7 @@ attempt the checkout for all registered files beneath it."
;; If locking is not strict, force to overwrite
;; the writable workfile.
(if (eq (vc-rcs-checkout-model (list file)) 'implicit)
"-f")
- (if editable "-l")
+ "-l"
(if (stringp rev)
;; a literal revision was specified
(concat "-r" rev)
diff --git a/lisp/vc/vc-sccs.el b/lisp/vc/vc-sccs.el
index db777ab..f1e437b 100644
--- a/lisp/vc/vc-sccs.el
+++ b/lisp/vc/vc-sccs.el
@@ -272,7 +272,7 @@ expanded if `vc-keep-workfiles' is non-nil, otherwise,
delete the workfile."
(vc-sccs-lookup-triple file rev)))
(vc-switches 'SCCS 'checkout)))
-(defun vc-sccs-checkout (file &optional editable rev)
+(defun vc-sccs-checkout (file &optional rev)
"Retrieve a copy of a saved revision of SCCS controlled FILE.
If FILE is a directory, all version-controlled files beneath are checked out.
EDITABLE non-nil means that the file should be writable and
@@ -299,7 +299,7 @@ locked. REV is the revision to check out."
(not (stringp rev)))
(setq rev nil))
(apply 'vc-sccs-do-command nil 0 "get" (vc-name file)
- (if editable "-e")
+ "-e"
(and rev (concat "-r" (vc-sccs-lookup-triple file rev)))
switches))))
(message "Checking out %s...done" file))))
diff --git a/lisp/vc/vc-svn.el b/lisp/vc/vc-svn.el
index bd22fbf..30d66e4 100644
--- a/lisp/vc/vc-svn.el
+++ b/lisp/vc/vc-svn.el
@@ -375,14 +375,14 @@ FILE is a file wildcard, relative to the root directory
of DIRECTORY."
"Return the administrative directory of FILE."
(expand-file-name vc-svn-admin-directory (vc-svn-root file)))
-(defun vc-svn-checkout (file &optional editable rev)
+(defun vc-svn-checkout (file &optional rev)
(message "Checking out %s..." file)
(with-current-buffer (or (get-file-buffer file) (current-buffer))
- (vc-svn-update file editable rev (vc-switches 'SVN 'checkout)))
+ (vc-svn-update file rev (vc-switches 'SVN 'checkout)))
(vc-mode-line file 'SVN)
(message "Checking out %s...done" file))
-(defun vc-svn-update (file _editable rev switches)
+(defun vc-svn-update (file rev switches)
(if (and (file-exists-p file) (not rev))
;; If no revision was specified, there's nothing to do.
nil
diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el
index 2efa450..f0fe51b 100644
--- a/lisp/vc/vc.el
+++ b/lisp/vc/vc.el
@@ -281,16 +281,17 @@
;; The implementation should pass the value of vc-checkout-switches
;; to the backend command.
;;
-;; * checkout (file &optional editable rev)
-;;
-;; Check out revision REV of FILE into the working area. If EDITABLE
-;; is non-nil, FILE should be writable by the user and if locking is
-;; used for FILE, a lock should also be set. If REV is non-nil, that
-;; is the revision to check out (default is the working revision).
-;; If REV is t, that means to check out the head of the current branch;
-;; if it is the empty string, check out the head of the trunk.
-;; The implementation should pass the value of vc-checkout-switches
-;; to the backend command.
+;; * checkout (file &optional rev)
+;;
+;; Check out revision REV of FILE into the working area. FILE
+;; should be writable by the user and if locking is used for FILE, a
+;; lock should also be set. If REV is non-nil, that is the revision
+;; to check out (default is the working revision). If REV is t,
+;; that means to check out the head of the current branch; if it is
+;; the empty string, check out the head of the trunk. The
+;; implementation should pass the value of vc-checkout-switches to
+;; the backend command. The 'editable' argument of older VC versions
+;; is gone; all files are checked out editable.
;;
;; * revert (file &optional contents-done)
;;
@@ -1138,10 +1139,10 @@ For old-style locking-based version control systems,
like RCS:
(let ((vsym (intern-soft revision-downcase)))
(dolist (file files) (vc-transfer-file file vsym)))
(dolist (file files)
- (vc-checkout file (eq model 'implicit) revision)))))
+ (vc-checkout file revision)))))
((not (eq model 'implicit))
;; check the files out
- (dolist (file files) (vc-checkout file t)))
+ (dolist (file files) (vc-checkout file)))
(t
;; do nothing
(message "Fileset is up-to-date"))))
@@ -1227,10 +1228,10 @@ For old-style locking-based version control systems,
like RCS:
(if (yes-or-no-p (format
"%s is not up-to-date. Get latest revision? "
(file-name-nondirectory file)))
- (vc-checkout file (eq model 'implicit) t)
+ (vc-checkout file t)
(when (and (not (eq model 'implicit))
(yes-or-no-p "Lock this revision? "))
- (vc-checkout file t)))))
+ (vc-checkout file)))))
;; needs-merge
((eq state 'needs-merge)
(dolist (file files)
@@ -1267,7 +1268,7 @@ For old-style locking-based version control systems, like
RCS:
"Revert to checked-in revision, instead? "))
(error "Checkout aborted")
(vc-revert-buffer-internal t t)
- (vc-checkout file t)))))
+ (vc-checkout file)))))
;; Unknown fileset state
(t
(error "Fileset is in an unknown state %s" state)))))
@@ -1426,29 +1427,27 @@ Argument BACKEND is the backend you are using."
(replace-match ""))
(write-region (point-min) (point-max) file)))
-(defun vc-checkout (file &optional writable rev)
+(defun vc-checkout (file &optional rev)
"Retrieve a copy of the revision REV of FILE.
-If WRITABLE is non-nil, make sure the retrieved file is writable.
REV defaults to the latest revision.
After check-out, runs the normal hook `vc-checkout-hook'."
- (and writable
- (not rev)
+ (and (not rev)
(vc-call make-version-backups-p file)
(vc-up-to-date-p file)
(vc-make-version-backup file))
(let ((backend (vc-backend file)))
(with-vc-properties (list file)
(condition-case err
- (vc-call-backend backend 'checkout file writable rev)
+ (vc-call-backend backend 'checkout file rev)
(file-error
;; Maybe the backend is not installed ;-(
- (when writable
+ (when t
(let ((buf (get-file-buffer file)))
(when buf (with-current-buffer buf (read-only-mode -1)))))
(signal (car err) (cdr err))))
`((vc-state . ,(if (or (eq (vc-checkout-model backend (list file))
'implicit)
- (not writable))
+ nil)
(if (vc-call-backend backend 'latest-on-branch-p file)
'up-to-date
'needs-update)
@@ -2544,14 +2543,14 @@ tip revision are merged into the working file."
(and file (member file files))))))
(dolist (file files)
(if (vc-up-to-date-p file)
- (vc-checkout file nil t)
+ (vc-checkout file t)
(vc-maybe-resolve-conflicts
file (vc-call-backend backend 'merge-news file)))))
;; For a locking VCS, check out each file.
((eq (vc-checkout-model backend files) 'locking)
(dolist (file files)
(if (vc-up-to-date-p file)
- (vc-checkout file nil t))))
+ (vc-checkout file t))))
(t
(error "VC update is unsupported for `%s'" backend)))))
@@ -2673,7 +2672,7 @@ backend to NEW-BACKEND, and unregister FILE from the
current backend.
(when modified-file
(vc-switch-backend file new-backend)
(unless (eq (vc-checkout-model new-backend (list file)) 'implicit)
- (vc-checkout file t nil))
+ (vc-checkout file))
(rename-file modified-file file 'ok-if-already-exists)
(vc-file-setprop file 'vc-checkout-time nil)))))
(when move
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