Store Testsuite-Triggers: list in sources

Compute an inverse trigger → sources map, as that's usually the direction that
britney is interested in.

britney.py

@@ -297,6 +297,14 @@ class Britney(object):
         self.binaries['tpu'] = {}
         self.binaries['pu'] = {}
 
+        # compute inverse Testsuite-Triggers: map, unifying all series
+        self.log('Building inverse testsuite_triggers map')
+        self.testsuite_triggers = {}
+        for suitemap in self.sources.values():
+            for src, data in suitemap.items():
+                for trigger in data.testsuite_triggers:
+                    self.testsuite_triggers.setdefault(trigger, set()).add(src)
+
         self.binaries['unstable'] = self.read_binaries(self.suite_info['unstable'].path, "unstable", self.options.architectures)
         for suite in ('tpu', 'pu'):
             if suite in self.suite_info:
@@ -576,6 +584,7 @@ class Britney(object):
                         None,
                         True,
                         [],
+                        [],
                         )
 
             self.sources['testing'][pkg_name] = src_data
@@ -651,6 +660,7 @@ class Britney(object):
                         None,
                         True,
                         [],
+                        [],
                         )
             self.sources['testing'][pkg_name] = src_data
             self.sources['unstable'][pkg_name] = src_data
@@ -852,7 +862,7 @@ class Britney(object):
                     srcdist[source].binaries.append(pkg_id)
             # if the source package doesn't exist, create a fake one
             else:
-                srcdist[source] = SourcePackage(source_version, 'faux', [pkg_id], None, True, [])
+                srcdist[source] = SourcePackage(source_version, 'faux', [pkg_id], None, True, [], [])
 
             # add the resulting dictionary to the package list
             packages[pkg] = dpkg

britney2/__init__.py

@@ -9,15 +9,16 @@ SuiteInfo = namedtuple('SuiteInfo', [
 
 class SourcePackage(object):
 
-    __slots__ = ['version', 'section', 'binaries', 'maintainer', 'is_fakesrc', 'testsuite']
+    __slots__ = ['version', 'section', 'binaries', 'maintainer', 'is_fakesrc', 'testsuite', 'testsuite_triggers']
 
-    def __init__(self, version, section, binaries, maintainer, is_fakesrc, testsuite):
+    def __init__(self, version, section, binaries, maintainer, is_fakesrc, testsuite, testsuite_triggers):
         self.version = version
         self.section = section
         self.binaries = binaries
         self.maintainer = maintainer
         self.is_fakesrc = is_fakesrc
         self.testsuite = testsuite
+        self.testsuite_triggers = testsuite_triggers
 
     def __getitem__(self, item):
         return getattr(self, self.__slots__[item])

britney2/utils.py

@@ -739,6 +739,7 @@ def read_sources_file(filename, sources=None, intern=sys.intern):
                                              maint,
                                              False,
                                              get_field('Testsuite', '').split(),
+                                             get_field('Testsuite-Triggers', '').replace(',', '').split(),
                                              )
     return sources