Always use svn --non-interactive in vc-svn.el (bug#9993)

* lisp/vc/vc-svn.el (vc-svn-create-repo, vc-svn-modify-change-comment):
Call svn via vc-svn-command rather than vc-do-command.
(vc-svn-command): Add --non-interactive.
(vc-svn-update, vc-svn-merge-news): No need for --non-interactive.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 1617736..0b1572f 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,10 @@
 2011-11-10  Glenn Morris  <rgm@gnu.org>
 
+       * vc/vc-svn.el (vc-svn-create-repo, vc-svn-modify-change-comment):
+       Call svn via vc-svn-command rather than vc-do-command.
+       (vc-svn-command): Add --non-interactive.  (Bug#9993)
+       (vc-svn-update, vc-svn-merge-news): No need for --non-interactive.
+
        * emacs-lisp/bytecomp.el (byte-compile-interactive-only-functions):
        Add toggle-read-only.  (Bug#7292)
        * files.el (toggle-read-only): Mention that it should only

diff --git a/lisp/vc/vc-svn.el b/lisp/vc/vc-svn.el
index 7362258..dc4e179 100644 (file)
--- a/lisp/vc/vc-svn.el
+++ b/lisp/vc/vc-svn.el
@@ -263,8 +263,8 @@ RESULT is a list of conses (FILE . STATE) for directory DIR."
 (defun vc-svn-create-repo ()
   "Create a new SVN repository."
   (vc-do-command "*vc*" 0 "svnadmin" '("create" "SVN"))
-  (vc-do-command "*vc*" 0 vc-svn-program '(".")
-                "checkout" (concat "file://" default-directory "SVN")))
+  (vc-svn-command "*vc*" 0 "." "checkout"
+                  (concat "file://" default-directory "SVN")))
 
 (defun vc-svn-register (files &optional rev comment)
   "Register FILES into the SVN version-control system.
@@ -334,7 +334,6 @@ This is only possible if SVN is responsible for FILE's directory.")
     ;; Check out a particular version (or recreate the file).
     (vc-file-setprop file 'vc-working-revision nil)
     (apply 'vc-svn-command nil 0 file
-          "--non-interactive"          ; bug#4280
           "update"
           (cond
            ((null rev) "-rBASE")
@@ -373,7 +372,7 @@ The changes are between FIRST-VERSION and SECOND-VERSION."
   (message "Merging changes into %s..." file)
   ;; (vc-file-setprop file 'vc-working-revision nil)
   (vc-file-setprop file 'vc-checkout-time 0)
-  (vc-svn-command nil 0 file "--non-interactive" "update") ; see bug#7152
+  (vc-svn-command nil 0 file "update")
   ;; Analyze the merge result reported by SVN, and set
   ;; file properties accordingly.
   (with-current-buffer (get-buffer "*vc*")
@@ -425,7 +424,7 @@ This is only supported if the repository access method is either file://
 or svn+ssh://."
   (let (tempfile host remotefile directory fileurl-p)
     (with-temp-buffer
-      (vc-do-command (current-buffer) 0 vc-svn-program nil "info")
+      (vc-svn-command (current-buffer) 0 nil "info")
       (goto-char (point-min))
       (unless (re-search-forward "Repository Root: \\(file://\\(/.*\\)\\)\\|\\(svn\\+ssh://\\([^/]+\\)\\(/.*\\)\\)" nil t)
        (error "Repository information is unavailable"))
@@ -581,12 +580,19 @@ NAME is assumed to be a URL."
 (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 (or buffer "*vc*") okstatus vc-svn-program file-or-list
-         (if (stringp vc-svn-global-switches)
+and that it passes \"--non-interactive\" and `vc-svn-global-switches' to
+it before FLAGS."
+  ;; Might be nice if svn defaulted to non-interactive if stdin not tty.
+  ;; http://svn.haxx.se/dev/archive-2008-05/0762.shtml
+  ;; http://svn.haxx.se/dev/archive-2009-04/0094.shtml
+  ;; Maybe newer ones do?
+  (or (member "--non-interactive"
+              (setq flags (if (stringp vc-svn-global-switches)
              (cons vc-svn-global-switches flags)
-           (append vc-svn-global-switches
-                   flags))))
+                            (append vc-svn-global-switches flags))))
+      (setq flags (cons "--non-interactive" flags)))
+  (apply 'vc-do-command (or buffer "*vc*") okstatus vc-svn-program file-or-list
+         flags))
 
 (defun vc-svn-repository-hostname (dirname)
   (with-temp-buffer