Add tag command

by splitting out the code from buildpackage

This is shorter than running

     gbp buildpackage --git-tag-only

Closes: #797086

1 files changed, 77 insertions, 0 deletions

diff --git a/tests/component/deb/test_tag.py b/tests/component/deb/test_tag.py
new file mode 100644
index 00000000..f56dabb3
--- /dev/null
+++ b/tests/component/deb/test_tag.py
@@ -0,0 +1,77 @@
+# vim: set fileencoding=utf-8 :
+#
+# (C) 2015-2017 Guido Günther <agx@sigxcpu.org>
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program 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 General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not, please see
+#    <http://www.gnu.org/licenses/>
+
+import os
+
+from tests.component import ComponentTestBase
+from tests.component.deb import DEB_TEST_DATA_DIR
+from tests.component.deb.fixtures import RepoFixtures
+
+from nose.tools import ok_, eq_
+
+from gbp.scripts.tag import main as tag
+from gbp.scripts.pq import main as pq
+
+
+class TestTag(ComponentTestBase):
+    """Test tagging a debian package"""
+
+    @staticmethod
+    def _dsc_name(pkg, version, dir):
+        return os.path.join(DEB_TEST_DATA_DIR,
+                            dir,
+                            '%s_%s.dsc' % (pkg, version))
+
+    @RepoFixtures.native()
+    def test_tag(self, repo):
+        """Test that tagging a native debian package works"""
+        repo.delete_tag('debian/0.4.14')  # make sure we can tag again
+        eq_(repo.has_tag('debian/0.4.14'), False)
+        ret = tag(['arg0',
+                   '--posttag=printenv > posttag.out'])
+        ok_(ret == 0, "Tagging the package failed")
+        eq_(os.path.exists('posttag.out'), True)
+        self.check_hook_vars('posttag', [("GBP_TAG", "debian/0.4.14"),
+                                         ("GBP_BRANCH", "master"),
+                                         "GBP_SHA1"])
+        eq_(repo.head, repo.rev_parse('debian/0.4.14^{}'))
+
+    @RepoFixtures.quilt30()
+    def test_tag_pq_branch(self, repo):
+        ret = pq(['argv0', 'import'])
+        eq_(repo.rev_parse('master'), repo.rev_parse('debian/2.8-1^{}'))
+        eq_(ret, 0)
+        eq_(repo.branch, 'patch-queue/master')
+        self.add_file(repo, 'foo.txt')
+        ret = tag(['argv0', '--retag', '--ignore-branch'])
+        eq_(ret, 0)
+        eq_(repo.branch, 'patch-queue/master')
+        eq_(repo.rev_parse('patch-queue/master^{}^'), repo.rev_parse('debian/2.8-1^{}'))
+
+    @RepoFixtures.quilt30()
+    def test_tag_detached_head(self, repo):
+        """
+        Test that tagging works with an detached head (#863167)
+        """
+        eq_(repo.rev_parse('master^{}'), repo.rev_parse('debian/2.8-1^{}'))
+        self.add_file(repo, 'debian/foo.txt')
+        repo.checkout("HEAD~")
+        ret = tag(['argv0', '--retag', '--ignore-branch'])
+        eq_(ret, 0)
+        repo.checkout("master")
+        eq_(repo.rev_parse('master~^{}'), repo.rev_parse('debian/2.8-1^{}'))