git-svn: fix handling of even funkier branch names

Apparently do_switch() tolerates the lack of escaping in less
funky branch names.  For the really strange and scary ones, we
need to escape them properly.  It strangely maintains compatible
with the existing handling of branch names with spaces and
exclamation marks.

Reported-by: m.skoric@web.de ($gmane/94677)
Signed-off-by: Eric Wong <normalperson@yhbt.net>

diff --git a/git-svn.perl b/git-svn.perl
index 4e9d755..7c7fc39 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -3983,6 +3983,7 @@ sub gs_do_switch {
        }
 
        $ra ||= $self;
+       $url_b = escape_url($url_b);
        my $reporter = $ra->do_switch($rev_b, '', 1, $url_b, $editor, $pool);
        my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef) : ();
        $reporter->set_path('', $rev_a, 0, @lock, $pool);

diff --git a/t/t9118-git-svn-funky-branch-names.sh b/t/t9118-git-svn-funky-branch-names.sh
index 3281cbd..43ceb75 100755 (executable)
--- a/t/t9118-git-svn-funky-branch-names.sh
+++ b/t/t9118-git-svn-funky-branch-names.sh
@@ -6,6 +6,10 @@
 test_description='git-svn funky branch names'
 . ./lib-git-svn.sh
 
+# Abo-Uebernahme (Bug #994)
+scary_uri='Abo-Uebernahme%20%28Bug%20%23994%29'
+scary_ref='Abo-Uebernahme%20(Bug%20#994)'
+
 test_expect_success 'setup svnrepo' '
        mkdir project project/trunk project/branches project/tags &&
        echo foo > project/trunk/foo &&
@@ -15,6 +19,8 @@ test_expect_success 'setup svnrepo' '
                        "$svnrepo/pr ject/branches/fun plugin" &&
        svn cp -m "more fun!" "$svnrepo/pr ject/branches/fun plugin" \
                              "$svnrepo/pr ject/branches/more fun plugin!" &&
+       svn cp -m "scary" "$svnrepo/pr ject/branches/fun plugin" \
+                     "$svnrepo/pr ject/branches/$scary_uri" &&
        start_httpd
        '
 
@@ -23,6 +29,7 @@ test_expect_success 'test clone with funky branch names' '
        cd project &&
                git rev-parse "refs/remotes/fun%20plugin" &&
                git rev-parse "refs/remotes/more%20fun%20plugin!" &&
+               git rev-parse "refs/remotes/$scary_ref" &&
        cd ..
        '
 
@@ -35,6 +42,15 @@ test_expect_success 'test dcommit to funky branch' "
        cd ..
        "
 
+test_expect_success 'test dcommit to scary branch' '
+       cd project &&
+       git reset --hard "refs/remotes/$scary_ref" &&
+       echo urls are scary >> foo &&
+       git commit -m "eep" -- foo &&
+       git svn dcommit &&
+       cd ..
+       '
+
 stop_httpd
 
 test_done