changeset 14492:f0f965098810

subrepo: make stdin for svn a pipe for non-interactive use (issue2759) This certainly can't hurt, so go ahead and do it, potentially along with --non-interactive if that flag is safe for the given subcommand.
author Augie Fackler <durin42@gmail.com>
date Tue, 31 May 2011 19:49:17 -0500
parents a086b91ce7fb
children 5cc7905bccc9
files mercurial/subrepo.py
diffstat 1 files changed, 12 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/subrepo.py	Tue May 31 17:18:23 2011 -0500
+++ b/mercurial/subrepo.py	Tue May 31 19:49:17 2011 -0500
@@ -528,13 +528,17 @@
 
     def _svncommand(self, commands, filename=''):
         cmd = ['svn']
-        # Starting in svn 1.5 --non-interactive is a global flag
-        # instead of being per-command, but we need to support 1.4 so
-        # we have to be intelligent about what commands take
-        # --non-interactive.
-        if (not self._ui.interactive() and
-            commands[0] in ('update', 'checkout', 'commit')):
-            cmd.append('--non-interactive')
+        extrakw = {}
+        if not self._ui.interactive():
+            # Making stdin be a pipe should prevent svn from behaving
+            # interactively even if we can't pass --non-interactive.
+            extrakw['stdin'] = subprocess.PIPE
+            # Starting in svn 1.5 --non-interactive is a global flag
+            # instead of being per-command, but we need to support 1.4 so
+            # we have to be intelligent about what commands take
+            # --non-interactive.
+            if commands[0] in ('update', 'checkout', 'commit'):
+                cmd.append('--non-interactive')
         cmd.extend(commands)
         if filename is not None:
             path = os.path.join(self._ctx._repo.origroot, self._path, filename)
@@ -544,7 +548,7 @@
         env['LC_MESSAGES'] = 'C'
         p = subprocess.Popen(cmd, bufsize=-1, close_fds=util.closefds,
                              stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                              universal_newlines=True, env=env)
+                              universal_newlines=True, env=env, **extrakw)
         stdout, stderr = p.communicate()
         stderr = stderr.strip()
         if p.returncode: