Add source to SourcePackage object

Adding a source parameter to the SourcePackage allow finding the source
the object is referring to, so that parameter doesn't have to be passed
along separately.

Signed-off-by: Ivo De Decker <ivodd@debian.org>

britney.py

@@ -540,7 +540,8 @@ class Britney(object):
             faux_section = 'faux'
             if component != 'main':
                 faux_section = "%s/faux" % component
-            src_data = SourcePackage(version,
+            src_data = SourcePackage(pkg_name,
+                                     version,
                                      sys.intern(faux_section),
                                      set(),
                                      None,
@@ -627,7 +628,8 @@ class Britney(object):
 
             pkg_list = [x.strip() for x in mandatory_field('Package-List').split("\n")
                         if x.strip() != '' and not x.strip().startswith("#")]
-            src_data = SourcePackage(faux_version,
+            src_data = SourcePackage(pkg_name,
+                                     faux_version,
                                      faux_section,
                                      set(),
                                      None,

britney2/__init__.py

@@ -230,11 +230,12 @@ class Suites(object):
 
 class SourcePackage(object):
 
-    __slots__ = ['version', 'section', 'binaries', 'maintainer', 'is_fakesrc', 'build_deps_arch', 'build_deps_indep',
+    __slots__ = ['source', 'version', 'section', 'binaries', 'maintainer', 'is_fakesrc', 'build_deps_arch',
-                 'testsuite', 'testsuite_triggers']
+                 'build_deps_indep', 'testsuite', 'testsuite_triggers']
 
-    def __init__(self, version, section, binaries, maintainer, is_fakesrc, build_deps_arch, build_deps_indep,
+    def __init__(self, source, version, section, binaries, maintainer, is_fakesrc, build_deps_arch,
-                 testsuite, testsuite_triggers):
+                 build_deps_indep, testsuite, testsuite_triggers):
+        self.source = source
         self.version = version
         self.section = section
         self.binaries = binaries

britney2/inputs/suiteloader.py

@@ -314,7 +314,7 @@ class DebMirrorLikeSuiteContentLoader(SuiteContentLoader):
                     srcdist[source].binaries.add(pkg_id)
             # if the source package doesn't exist, create a fake one
             else:
-                srcdist[source] = SourcePackage(source_version, 'faux', {pkg_id}, None, True, None, None, [], [])
+                srcdist[source] = SourcePackage(source, source_version, 'faux', {pkg_id}, None, True, None, None, [], [])
 
             # add the resulting dictionary to the package list
             packages[pkg] = dpkg

britney2/utils.py

@@ -554,7 +554,7 @@ def read_sources_file(filename, sources=None, intern=sys.intern):
         # (in unstable) if some architectures have out-of-date
         # binaries.  We only ever consider the source with the
         # largest version for migration.
-        if pkg in sources and apt_pkg.version_compare(sources[pkg][0], ver) > 0:
+        if pkg in sources and apt_pkg.version_compare(sources[pkg].version, ver) > 0:
             continue
         maint = get_field('Maintainer')
         if maint:
@@ -571,7 +571,8 @@ def read_sources_file(filename, sources=None, intern=sys.intern):
         build_deps_indep = get_field('Build-Depends-Indep')
         if build_deps_indep is not None:
             build_deps_indep = sys.intern(build_deps_indep)
-        sources[intern(pkg)] = SourcePackage(intern(ver),
+        sources[intern(pkg)] = SourcePackage(intern(pkg),
+                                             intern(ver),
                                              section,
                                              set(),
                                              maint,