pull: new option --commit-metadata-only

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

tests/test-pull-commit-only.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Copyright (C) 2015 Red Hat, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+set -e
+
+. $(dirname $0)/libtest.sh
+
+setup_fake_remote_repo1 "archive-z2"
+
+echo '1..1'
+
+cd ${test_tmpdir}
+mkdir repo
+${CMD_PREFIX} ostree --repo=repo init
+${CMD_PREFIX} ostree --repo=repo remote add --set=gpg-verify=false origin $(cat httpd-address)/ostree/gnomerepo
+
+ostree --repo=repo pull --commit-metadata-only origin main
+find repo/objects -name '*.commit' | wc -l > commitcount
+assert_file_has_content commitcount "^1$"
+ostree --repo=repo fsck
+
+find repo/objects -name '*.file.*' | wc -l > commitcount
+assert_file_has_content commitcount "^0$"
+
+find repo/objects -name '*.dirtree' | wc -l > commitcount
+assert_file_has_content commitcount "^0$"
+
+echo "ok pull commit metadata only"