split TemporaryDirectoryManager out of PackageMaker, add LocalArchiveMaker

2 files changed, 24 insertions, 8 deletions

diff --git a/hwpack/packages.py b/hwpack/packages.py
index 1dfddd3..8ca7e51 100644
--- a/hwpack/packages.py
+++ b/hwpack/packages.py
@@ -126,13 +126,7 @@ class DummyProgress(object):
         pass
 
 
-class PackageMaker(object):
-    """An object that can create binary debs on the fly.
-
-    PackageMakers implement the context manager protocol to manage the
-    temporary directories the debs are created in.
-    """
-
+class TemporaryDirectoryManager(object):
     def __init__(self):
         self._temporary_directories = None
 
@@ -161,6 +155,20 @@ class PackageMaker(object):
         self._temporary_directories.append(tmpdir)
         return tmpdir
 
+
+class LocalArchiveMaker(TemporaryDirectoryManager):
+
+    def sources_entry_for_debs(self, local_debs):
+        pass
+
+
+class PackageMaker(TemporaryDirectoryManager):
+    """An object that can create binary debs on the fly.
+
+    PackageMakers implement the context manager protocol to manage the
+    temporary directories the debs are created in.
+    """
+
     # This template (and the code that uses it) is made more awkward by the
     # fact that blank lines are invalid in control files -- so in particular
     # when there are no relationships, there must be no blank line between the
diff --git a/hwpack/tests/test_packages.py b/hwpack/tests/test_packages.py
index d0aedc4..b2107fd 100644
--- a/hwpack/tests/test_packages.py
+++ b/hwpack/tests/test_packages.py
@@ -202,7 +202,7 @@ class StringifyRelationshipTests(TestCaseWithFixtures):
                 "baz (>= 2.0)", stringify_relationship(candidate, "Depends"))
 
 
-class PackageMakerTests(TestCaseWithFixtures):
+class TemporaryDirectoryManagerTests(TestCaseWithFixtures):
 
     def test_enter_twice_fails(self):
         maker = PackageMaker()
@@ -230,6 +230,14 @@ class PackageMakerTests(TestCaseWithFixtures):
         maker.__exit__()
         self.assertFalse(os.path.isdir(tmpdir))
 
+
+class LocalArchiveMakerTests(TestCaseWithFixtures):
+
+    pass
+
+
+class PackageMakerTests(TestCaseWithFixtures):
+
     def test_make_package_creates_file(self):
         maker = PackageMaker()
         self.useFixture(ContextManagerFixture(maker))