Introduce Source class

so we don't have to expose all the details of Debian's different
files and conventions.

5 files changed, 91 insertions, 9 deletions

diff --git a/tests/15_test_DebianSource.py b/tests/15_test_DebianSource.py
new file mode 100644
index 0000000..4896b31
--- /dev/null
+++ b/tests/15_test_DebianSource.py
@@ -0,0 +1,84 @@
+# vim: set fileencoding=utf-8 :
+# (C) 2013 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.pq}"""
+
+from . import context
+
+import os
+import testutils
+from gbp.deb.source import DebianSource, DebianSourceError
+from gbp.deb.format import DebianSourceFormat
+from gbp.git.vfs import GitVfs
+
+class TestDebianSource(testutils.DebianGitTestRepo):
+    """Test L{gbp.deb.source}'s """
+
+    def setUp(self):
+        testutils.DebianGitTestRepo.setUp(self)
+        context.chdir(self.repo.path)
+
+    def test_is_native_file_3_file(self):
+        """Test native package of format 3"""
+        source = DebianSource('.')
+        os.makedirs('debian/source')
+        self.assertRaises(DebianSourceError,
+                          source.is_native)
+
+        dsf = DebianSourceFormat.from_content("3.0", "native")
+        self.assertEqual(dsf.type, 'native')
+        self.assertTrue(source.is_native())
+
+        dsf = DebianSourceFormat.from_content("3.0", "quilt")
+        self.assertEqual(dsf.type, 'quilt')
+        self.assertFalse(source.is_native())
+
+    def test_is_native_fallback_file(self):
+        """Test native package without a debian/source/format file"""
+        source = DebianSource('.')
+        os.makedirs('debian/')
+        self.assertRaises(DebianSourceError,
+                          source.is_native)
+
+        with file('debian/changelog', 'w') as f:
+            f.write("""git-buildpackage (0.2.3) git-buildpackage; urgency=low
+
+  * git doesn't like '~' in tag names so replace this with a dot when tagging
+
+ -- Guido Guenther <agx@sigxcpu.org>  Mon,  2 Oct 2006 18:30:20 +0200
+""")
+        source = DebianSource('.')
+        self.assertTrue(source.is_native())
+
+    def _commit_format(self, version, format):
+        # Commit a format file to disk
+        if not os.path.exists('debian/source'):
+            os.makedirs('debian/source')
+        dsf = DebianSourceFormat.from_content(version, format)
+        self.assertEqual(dsf.type, format)
+        self.repo.add_files('.')
+        self.repo.commit_all('foo')
+        os.unlink('debian/source/format')
+        self.assertFalse(os.path.exists('debian/source/format'))
+
+    def test_is_native_file_3_git(self):
+        """Test native package of format 3 from git"""
+        self._commit_format('3.0', 'native')
+        source = DebianSource(GitVfs(self.repo))
+        self.assertTrue(source.is_native())
+
+        self._commit_format('3.0', 'quilt')
+        source = DebianSource(GitVfs(self.repo))
+        self.assertFalse(source.is_native())
diff --git a/tests/context.py b/tests/context.py
index 22a9e29..cc3e25d 100644
--- a/tests/context.py
+++ b/tests/context.py
@@ -29,7 +29,7 @@ def chdir(dir):
 def new_tmpdir(name):
     global _tmpdirs
     prefix='gbp_%s_' % name
-    tmpdir=TmpDir(prefix)
+    tmpdir = TmpDir(prefix)
     _tmpdirs.append(tmpdir)
     return tmpdir
 
diff --git a/tests/test_GitRepository.py b/tests/test_GitRepository.py
index a91ee06..5e11fad 100644
--- a/tests/test_GitRepository.py
+++ b/tests/test_GitRepository.py
@@ -13,7 +13,6 @@ This testcase creates several repositores:
 
 from . import context
 
-import os
 import gbp.log
 
 gbp.log.setup(color=False, verbose=True)
@@ -73,7 +72,7 @@ def test_add_files():
     Properties tested:
          - L{gbp.git.GitRepository.head}
 
-    >>> import gbp.git, shutil
+    >>> import gbp.git, shutil, os
     >>> repo = gbp.git.GitRepository(repo_dir)
     >>> shutil.copy(os.path.join(repo.path, ".git/HEAD"), \
                                  os.path.join(repo.path, "testfile"))
diff --git a/tests/test_GitVfs.py b/tests/test_GitVfs.py
index c4e2694..05ff545 100644
--- a/tests/test_GitVfs.py
+++ b/tests/test_GitVfs.py
@@ -4,12 +4,12 @@
 Test L{gbp.git.GitVfs}
 """
 
-import os
 import gbp.log
 
 from . import context
 
 gbp.log.setup(color=False, verbose=True)
+import gbp.git
 
 def test_read():
     repo_dir = context.new_tmpdir(__name__)
@@ -18,10 +18,10 @@ def test_read():
 
     Methods tested:
          - L{gbp.git.GitVfs.open}
-         - L{gbp.git._File.readline}
-         - L{gbp.git._File.readlines}
-         - L{gbp.git._File.read}
-         - L{gbp.git._File.close}
+         - L{gbp.git.GitVfs._File.readline}
+         - L{gbp.git.GitVfs._File.readlines}
+         - L{gbp.git.GitVfs._File.read}
+         - L{gbp.git.GitVfs._File.close}
 
     >>> import os, gbp.git.vfs
     >>> repo = gbp.git.GitRepository.create(str(repo_dir))
diff --git a/tests/testutils.py b/tests/testutils.py
index 112bb04..38e0ac3 100644
--- a/tests/testutils.py
+++ b/tests/testutils.py
@@ -3,7 +3,6 @@
 from . import context
 
 import os
-import shutil
 import unittest
 
 import gbp.log