1 """Compare two bug trees"""
2 from libbe import cmdutil, bugdir
4 def diff(old_tree, new_tree):
5 old_bug_map = old_tree.bug_map()
6 new_bug_map = new_tree.bug_map()
10 for old_bug in old_bug_map.itervalues():
11 new_bug = new_bug_map.get(old_bug.uuid)
13 removed.append(old_bug)
15 if old_bug != new_bug:
16 modified.append((old_bug, new_bug))
17 for new_bug in new_bug_map.itervalues():
18 if not old_bug_map.has_key(new_bug.uuid):
20 return (removed, modified, added)
23 def reference_diff(bugdir, spec=None):
24 return diff(bugdir.get_reference_bugdir(spec), bugdir)
26 def diff_report(diff_data, bug_dir):
27 (removed, modified, added) = diff_data
28 bugs = list(bug_dir.list())
29 def modified_cmp(left, right):
30 return bugdir.cmp_severity(left[1], right[1])
32 added.sort(bugdir.cmp_severity)
33 removed.sort(bugdir.cmp_severity)
34 modified.sort(modified_cmp)
37 print "New bug reports:"
39 print cmdutil.bug_summary(bug, bugs, no_target=True)
41 if len(modified) > 0 and False:
42 print "modified bug reports:"
43 for old_bug, new_bug in modified:
44 print cmdutil.bug_summary(new_bug, bugs, no_target=True)
47 print "Removed bug reports:"
49 print cmdutil.bug_summary(bug, bugs, no_target=True)