Add minimal 'config' command

This only allows to print single config values so far.

Closes: #733470

5 files changed, 73 insertions, 3 deletions

diff --git a/tests/01_test_help.py b/tests/01_test_help.py
index 0e4cf1d2..673d8708 100644
--- a/tests/01_test_help.py
+++ b/tests/01_test_help.py
@@ -12,6 +12,7 @@ class TestHelp(unittest.TestCase):
     def testHelp(self):
         for script in ['buildpackage',
                       'clone',
+                      'config',
                       'create_remote_repo',
                       'dch',
                       'import_orig',
diff --git a/tests/18_test_Config.py b/tests/18_test_Config.py
index 701288b4..ae39b5a2 100644
--- a/tests/18_test_Config.py
+++ b/tests/18_test_Config.py
@@ -62,3 +62,12 @@ class TestConfigParser(unittest.TestCase):
                 actual = parser.config['new_overrides_git_option1']
                 expected = 'new_overrides_git_value1'
                 self.assertEqual(actual, expected, "%s != %s for %s" % (actual, expected, cmd))
+
+    def test_get_config_file_value(self):
+        """
+        Read a single value from the parse config
+        """
+        parser = GbpOptionParser('cmd4')
+        self.assertEqual(parser.get_config_file_value('new_overrides_git_option1'),
+                         'new_overrides_git_value1')
+        self.assertEqual(parser.get_config_file_value('doesnotexist'), None)
diff --git a/tests/19_test_gbp_scripts_config.py b/tests/19_test_gbp_scripts_config.py
new file mode 100644
index 00000000..1c3369bd
--- /dev/null
+++ b/tests/19_test_gbp_scripts_config.py
@@ -0,0 +1,56 @@
+# vim: set fileencoding=utf-8 :
+# (C) 2014 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, write to the Free Software
+#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+"""Test L{gbp} config"""
+
+import os
+import sys
+import unittest
+import gbp.scripts.config
+
+class TestGbpConfigCommand(unittest.TestCase):
+
+    def setUp(self):
+        self.conffiles_save = os.environ.get('GBP_CONF_FILES')
+        self.confname = 'tests/data/gbp_config.conf'
+        self.assertTrue(os.stat(self.confname))
+        os.environ['GBP_CONF_FILES'] = self.confname
+
+    def test_invocation_single_value(self):
+        """Test if we an invoke it without error"""
+        ret = gbp.scripts.config.main(['doesnotmatter', 'coolcommand.branchname'])
+        self.assertEqual(ret, 0)
+
+    def test_invocation_missing_value(self):
+        """Test if we an invoke it without error"""
+        ret = gbp.scripts.config.main(['doesnotmatter', 'coolcommand.doesnotexist'])
+        self.assertEqual(ret, 1)
+
+    def test_invocation_parse_error(self):
+        """Test if we an invoke it without error"""
+        ret = gbp.scripts.config.main(['doesnotmatter', 'mustcontaindot'])
+        self.assertEqual(ret, 2)
+
+    def test_print_single_value(self):
+        class Printstub(object):
+            result = None
+            def __call__(self, arg):
+                self.result = arg
+
+        printstub = Printstub()
+        ret = gbp.scripts.config.print_single_value('coolcommand.branchname', printstub)
+        self.assertEqual(printstub.result, 'abranch')
+        self.assertEqual(ret, 0)
+
diff --git a/tests/data/gbp_config.conf b/tests/data/gbp_config.conf
new file mode 100644
index 00000000..468e0ba4
--- /dev/null
+++ b/tests/data/gbp_config.conf
@@ -0,0 +1,4 @@
+# Data for TestGbpConfig
+
+[coolcommand]
+branchname = abranch
\ No newline at end of file
diff --git a/tests/test_Config.py b/tests/test_Config.py
index 2bae7653..cfdefd8b 100644
--- a/tests/test_Config.py
+++ b/tests/test_Config.py
@@ -74,7 +74,7 @@ def test_parser_fallback():
     >>> f = open(confname, 'w')
     >>> f.write('[DEFAULT]\\nthere = was\\n[foo]\\nthere = is\\n[git-foo]\\nno = truth\\n')
     >>> f.close()
-    >>> parser._parse_config_files()
+    >>> parser.parse_config_files()
     >>> parser.config['there']
     'is'
     >>> parser.config['no']
@@ -93,13 +93,13 @@ def test_filter():
     >>> f = open(confname, 'w')
     >>> f.write('[bar]\\nfilter = asdf\\n')
     >>> f.close()
-    >>> parser._parse_config_files()
+    >>> parser.parse_config_files()
     >>> parser.config['filter']
     ['asdf']
     >>> f = open(confname, 'w')
     >>> f.write("[bar]\\nfilter = ['this', 'is', 'a', 'list']\\n")
     >>> f.close()
-    >>> parser._parse_config_files()
+    >>> parser.parse_config_files()
     >>> parser.config['filter']
     ['this', 'is', 'a', 'list']
     """