git-svn: set auto_props when renaming files

Patch-by: Paul Talacko <gnuruandstuff@yahoo.co.uk>:
<http://article.gmane.org/gmane.comp.version-control.git/95006>
> Hello,
>
> There's an issue in git-svn as autoprops are not applied to
> renamed files, only to added files.
>
> This patch fixes the bug.

[ew: added test case]
Signed-off-by: Eric Wong <normalperson@yhbt.net>

t/t9124-git-svn-dcommit-auto-props.sh

@@ -81,4 +81,21 @@ test_expect_success 'check resulting svn repository' '
 )
 '
 
+test_expect_success 'check renamed file' '
+	test -d user &&
+	generate_auto_props yes > user/config &&
+	git mv foo foo.sh &&
+	git commit -m "foo => foo.sh" &&
+	git svn dcommit --config-dir=user &&
+	(
+		cd work/svnrepo &&
+		svn up &&
+		test ! -e foo &&
+		test -e foo.sh &&
+		test "x$(svn propget svn:mime-type foo.sh)" = \
+		     "xapplication/x-shellscript" &&
+		test "x$(svn propget svn:eol-style foo.sh)" = "xLF"
+	)
+'
+
 test_done