git-svn: Canonicalize svn urls to prevent libsvn assertion

Cloning/initializing svn repositories with an uncanonicalize url
does not work as libsvn throws an assertion. This patch
canonicalize svn uris for the clone and init command from
git-svn.

[ew: fixed trailing whitespace]

Signed-off-by: Ulrich Dangel <uli@spamt.net>
Acked-by: Eric Wong <normalperson@yhbt.net>

diff --git a/git-svn.perl b/git-svn.perl
index 6c42e2afca8f0fdc699fe36b866050f20e8a7f1a..d1af1a3d2f1e24c068e227f847ccceb7e156ad0d 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -389,6 +389,7 @@ sub cmd_init {
        }
        my $url = shift or die "SVN repository location required ",
                               "as a command-line argument\n";
+       $url = canonicalize_url($url);
        init_subdir(@_);
        do_git_init_db();
 
@@ -806,6 +807,12 @@ sub canonicalize_path {
        return $path;
 }
 
+sub canonicalize_url {
+       my ($url) = @_;
+       $url =~ s#^([^:]+://[^/]*/)(.*)$#$1 . canonicalize_path($2)#e;
+       return $url;
+}
+
 # get_svnprops(PATH)
 # ------------------
 # Helper for cmd_propget and cmd_proplist below.
@@ -875,7 +882,7 @@ sub cmd_multi_init {
 
        $_prefix = '' unless defined $_prefix;
        if (defined $url) {
-               $url =~ s#/+$##;
+               $url = canonicalize_url($url);
                init_subdir(@_);
        }
        do_git_init_db();