git-svn: fix commiting renames over DAV with funky file names

Renaming files with non-URI friendly characters caused
breakage when committing to DAV repositories (over http(s)).

Even if I try leaving out the $self->{url} from the return value
of url_path(), a partial (without host), unescaped path name
does not work.

Filenames for DAV repos need to be URI-encoded before being
passed to the library.  Since this bug did not affect file://
and svn:// repos, the git-svn test library needed to be expanded
to include support for starting Apache with mod_dav_svn enabled.

This new test is not enabled by default, but can be enabled by
setting SVN_HTTPD_PORT to any available TCP/IP port on
127.0.0.1.

Additionally, for running this test, the following variables
(with defaults shown) can be changed for the suitable system.
The default values are set for Debian systems:

  SVN_HTTPD_MODULE_PATH=/usr/lib/apache2/modules
  SVN_HTTPD_PATH=/usr/sbin/apache2

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/t/t9115-git-svn-dcommit-funky-renames.sh b/t/t9115-git-svn-dcommit-funky-renames.sh
new file mode 100755
index 000000000..182299cbb
--- /dev/null
+++ b/t/t9115-git-svn-dcommit-funky-renames.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Eric Wong
+
+
+test_description='git-svn dcommit can commit renames of files with ugly names'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'load repository with strange names' "
+	svnadmin load -q $rawsvnrepo < ../t9115/funky-names.dump &&
+	start_httpd
+	"
+
+test_expect_success 'init and fetch repository' "
+	git svn init $svnrepo &&
+	git svn fetch &&
+	git reset --hard git-svn
+	"
+
+test_expect_success 'create file in existing ugly and empty dir' '
+	mkdir "#{bad_directory_name}" &&
+	echo hi > "#{bad_directory_name}/ foo" &&
+	git update-index --add "#{bad_directory_name}/ foo" &&
+	git commit -m "new file in ugly parent" &&
+	git svn dcommit
+	'
+
+test_expect_success 'rename ugly file' '
+	git mv "#{bad_directory_name}/ foo" "file name with feces" &&
+	git commit -m "rename ugly file" &&
+	git svn dcommit
+	'
+
+test_expect_success 'rename pretty file' '
+	echo :x > pretty &&
+	git update-index --add pretty &&
+	git commit -m "pretty :x" &&
+	git svn dcommit &&
+	mkdir regular_dir_name &&
+	git mv pretty regular_dir_name/pretty &&
+	git commit -m "moved pretty file" &&
+	git svn dcommit
+	'
+
+test_expect_success 'rename pretty file into ugly one' '
+	git mv regular_dir_name/pretty "#{bad_directory_name}/ booboo" &&
+	git commit -m booboo &&
+	git svn dcommit
+	'
+
+stop_httpd
+
+test_done