[PATCH] git-svn: Avoid systematic prompt for client certificate when using "git svn branch"

[Monard Vong <travelingsoul86@gmail.com>]

When a client certificate is required to connect to a Subversion repository,
the certificate location and password may be stored in Subversion config directory.
Commands like "git svn init/fetch/dcommit" do not prompt for client certificate/password
if the location is set in SVN config file, but "git svn branch" does not use the config
directory, resulting in prompting for certificate location/password all the time.

Build instance of SVN::Client in branch_cmd() with SVN config directory option instead
of authentication baton. SVN::Client then builds its own authentication baton
using information from the config directory.

Signed-off-by: Monard Vong <travelingsoul86@gmail.com>
---
 git-svn.perl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/git-svn.perl b/git-svn.perl
index 0a32372..1f41ee1 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -1161,7 +1161,9 @@ sub cmd_branch {
 	::_req_svn();
 
 	my $ctx = SVN::Client->new(
-		auth    => Git::SVN::Ra::_auth_providers(),
+		config => SVN::Core::config_get_config(
+			$Git::SVN::Ra::config_dir
+		),
 		log_msg => sub {
 			${ $_[0] } = defined $_message
 				? $_message
-- 
1.9.3