git-svn: fix --rmdir when using SVN:: libraries

When tracking directories with nearly all of its files at
the most nested levels, --rmdir would accidentally go too
far when deleting.

Of course, we'll add a test for this condition, too.

Makefile: automatically run new tests as they appear in t/

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

contrib/git-svn/Makefile

@@ -29,8 +29,7 @@ git-svn.html : git-svn.txt
 	asciidoc -b xhtml11 -d manpage \
 		-f ../../Documentation/asciidoc.conf $<
 test: git-svn
-	cd t && $(SHELL) ./t0000-contrib-git-svn.sh $(TEST_FLAGS)
-	cd t && $(SHELL) ./t0001-contrib-git-svn-props.sh $(TEST_FLAGS)
+	cd t && for i in t????-*.sh; do $(SHELL) ./$$i $(TEST_FLAGS); done
 
 # we can test NO_OPTIMIZE_COMMITS independently of LC_ALL
 full-test:

contrib/git-svn/git-svn.perl

@@ -2841,13 +2841,20 @@ sub rmdirs {
 		exec qw/git-ls-tree --name-only -r -z/, $self->{c} or croak $!;
 	}
 	local $/ = "\0";
+	my @svn_path = split m#/#, $self->{svn_path};
 	while (<$fh>) {
 		chomp;
-		$_ = $self->{svn_path} . '/' . $_;
-		my ($dn) = ($_ =~ m#^(.*?)/?(?:[^/]+)$#);
-		delete $rm->{$dn};
-		last unless %$rm;
+		my @dn = (@svn_path, (split m#/#, $_));
+		while (pop @dn) {
+			delete $rm->{join '/', @dn};
+		}
+		unless (%$rm) {
+			close $fh;
+			return;
+		}
 	}
+	close $fh;
+
 	my ($r, $p, $bat) = ($self->{r}, $self->{pool}, $self->{bat});
 	foreach my $d (sort { $b =~ tr#/#/# <=> $a =~ tr#/#/# } keys %$rm) {
 		$self->close_directory($bat->{$d}, $p);

contrib/git-svn/t/t0002-deep-rmdir.sh

@@ -0,0 +1,29 @@
+test_description='git-svn rmdir'
+. ./lib-git-svn.sh
+
+test_expect_success 'initialize repo' "
+	mkdir import &&
+	cd import &&
+	mkdir -p deeply/nested/directory/number/1 &&
+	mkdir -p deeply/nested/directory/number/2 &&
+	echo foo > deeply/nested/directory/number/1/file &&
+	echo foo > deeply/nested/directory/number/2/another &&
+	svn import -m 'import for git-svn' . $svnrepo &&
+	cd ..
+	"
+
+test_expect_success 'mirror via git-svn' "
+	git-svn init $svnrepo &&
+	git-svn fetch &&
+	git checkout -f -b test-rmdir remotes/git-svn
+	"
+
+test_expect_success 'Try a commit on rmdir' "
+	git rm -f deeply/nested/directory/number/2/another &&
+	git commit -a -m 'remove another' &&
+	git-svn commit --rmdir HEAD &&
+	svn ls -R $svnrepo | grep ^deeply/nested/directory/number/1
+	"
+
+
+test_done