Part of bzrlib
| Function | get_bug_url | Return a URL pointing to the canonical web page of the bug identified by |
| Class | TrackerRegistry | Registry of bug tracker types. |
| Class | BugTracker | Base class for bug trackers. |
| Class | IntegerBugTracker | A bug tracker that only allows integer bug IDs. |
| Class | UniqueIntegerBugTracker | A style of bug tracker that exists in one place only, such as Launchpad. |
| Class | URLParametrizedBugTracker | A type of bug tracker that can be found on a variety of different sites, |
| Class | URLParametrizedIntegerBugTracker | A type of bug tracker that only allows integer bug IDs. |
| Class | GenericBugTracker | Generic bug tracker specified by an URL template. |
| Function | encode_fixes_bug_urls | Get the revision property value for a commit that fixes bugs. |
| Parameters | bug_urls | An iterable of escaped URLs to bugs. These normally
come from get_bug_url. |
| Returns | A string that will be set as the 'bugs' property of a revision as part of a commit. | |