from regexes import re_parse_lintian
def parse_lintian_output(output):
+ """
+ Parses Lintian output and returns a generator with the data.
+
+ >>> list(parse_lintian_output('W: pkgname: some-tag path/to/file'))
+ [('W', 'pkgname', 'some-tag', 'path/to/file')]
+ """
+
for line in output.split('\n'):
m = re_parse_lintian.match(line)
if m:
- yield m.groups()
+ yield m.groupdict()
+
+def generate_reject_messages(parsed_tags, tag_definitions, log=lambda *args: args):
+ """
+ Generates package reject messages by comparing parsed lintian output with
+ tag definitions. Returns a generator containing the reject messages.
+ """
+
+ tags = set()
+ for values in tag_definitions.values():
+ for tag_name in values:
+ tags.add(tag_name)
+
+ for tag in parsed_tags:
+ tag_name = tag['tag']
+
+ if tag_name not in tags:
+ continue
+
+ # Was tag overridden?
+ if tag['level'] == 'O':
+
+ if tag_name in tag_definitions['nonfatal']:
+ # Overriding this tag is allowed.
+ pass
+
+ elif tag_name in tag_definitions['fatal']:
+ # Overriding this tag is NOT allowed.
+
+ log('ftpmaster does not allow tag to be overridable', tag_name)
+ yield "%(package)s: Overriden tag %(tag)s found, but this " \
+ "tag may not be overridden." % tag
+
+ else:
+ # Tag is known and not overridden; reject
+ yield "%(package)s: lintian output: '%(tag)s %(description)s', " \
+ "automatically rejected package." % tag
+
+ # Now tell if they *might* override it.
+ if tag_name in tag_definitions['nonfatal']:
+ log("auto rejecting", "overridable", tag_name)
+ yield "%(package)s: If you have a good reason, you may " \
+ "override this lintian tag." % tag
+ else:
+ log("auto rejecting", "not overridable", tag_name)