Move suite name auto-correction to MigrationItemFactory

Signed-off-by: Niels Thykier <niels@thykier.net>

britney.py

@@ -1994,27 +1994,10 @@ class Britney(object):
                 continue
 
             suite = pkg.suite
-            in_primary = pkg.package in suite.sources
-            rightversion = in_primary and apt_pkg.version_compare(suite.sources[pkg.package].version, pkg.version) == 0
-            if suite.suite_class.is_primary_source and not rightversion:
-                for s in suites.additional_source_suites:
-                    if pkg.package in s.sources and apt_pkg.version_compare(suite.sources[pkg.package].version,
-                                                                            pkg.version) == 0:
-                        suite = s
-                        pkg.suite = s
-                        pkgvers[idx] = pkg
-                        break
-
-            if suite.suite_class.is_additional_source:
-                if pkg.package not in suite.sources:
-                    continue
-                if apt_pkg.version_compare(suite.sources[pkg.package].version, pkg.version) != 0:
-                    issues.append("Version mismatch, %s %s != %s" % (pkg.package, pkg.version,
-                                                                     suite.sources[pkg.package].version))
-            # does the package exist in the primary source suite?
-            elif not in_primary:
+
+            if pkg.package not in suite.sources:
                 issues.append("Source %s has no version in %s" % (pkg.package, suite.name))
-            elif not rightversion:
+            elif apt_pkg.version_compare(suite.sources[pkg.package].version, pkg.version) != 0:
                 issues.append("Version mismatch, %s %s != %s" % (pkg.package, pkg.version,
                                                                  suite.sources[pkg.package].version))
         if issues:

britney2/migrationitem.py

@@ -12,6 +12,7 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
+import apt_pkg
 import logging
 from britney2 import SuiteClass
 
@@ -138,6 +139,17 @@ class MigrationItemFactory(object):
                              suite=self._suites.target_suite
                              )
 
+    @staticmethod
+    def _is_right_version(suite, package_name, expected_version):
+        if package_name not in suite.sources:
+            return False
+
+        actual_version = suite.sources[package_name].version
+        if apt_pkg.version_compare(actual_version, expected_version) != 0:
+            return False
+
+        return True
+
     def parse_item(self, item_text, versioned=True, auto_correct=True):
         """
 
@@ -194,6 +206,11 @@ class MigrationItemFactory(object):
         else:
             suite = suites.by_name_or_alias[suite_name]
             assert suite.suite_class != SuiteClass.TARGET_SUITE
+            if version is not None and auto_correct and not self._is_right_version(suite, package_name, version):
+                for s in suites.source_suites:
+                    if self._is_right_version(s, package_name, version):
+                        suite = s
+                        break
 
         uvname = self._canonicalise_uvname(item_text, package_name, architecture, suite, is_removal)