X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Flintian.py;h=74530d1f605d333f6593848e28ff84802396796f;hb=7452ea84e72920178f3af1a717e7f034b5164449;hp=fbd1bb7239af3f67d0b1a2625dfa46d04b1b0649;hpb=6929479f75234f9a4c88ce6f297d6a7b070753f6;p=dak.git

diff --git a/daklib/lintian.py b/daklib/lintian.py
index fbd1bb72..74530d1f 100644
--- a/daklib/lintian.py
+++ b/daklib/lintian.py
@@ -1,7 +1,115 @@
+#!/usr/bin/python
+
+""" Utility functions for lintian checks in dak
+
+@contact: Debian FTPMaster <ftpmaster@debian.org>
+@copyright: 2009, 2010  Joerg Jaspert <joerg@debian.org>
+@copyright: 2009  Chris Lamb <lamby@debian.org>
+@license: GNU General Public License version 2 or later
+"""
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+################################################################################
+
+# <mhy> I often wonder if we should use NSA bot or something instead and get dinstall
+#       to send emails telling us about its progress :-)
+# <mhy> dinstall: I'm processing openoffice
+# <mhy> dinstall: I'm choking, please help me
+# <Ganneff> yeah. get floods in here, for 600 accepted packages.
+# <mhy> hehe
+# <Ganneff> im not sure the other opers will like it if i oper up the bot, just so it
+#           can flood faster
+# <mhy> flood all debian related channels
+# <mhy> just to be safe
+# <Ganneff> /msg #debian-* dinstall: starting
+# <Ganneff> more interesting would be the first message in #debian, the next in
+#           #d-devel, then #d-qa
+# <Ganneff> and expect people to monitor all.
+# <Ganneff> i bet we have enough debian channels to at least put the timestamps in
+#           seperate channels each
+# <Ganneff> and if not  -  we can make it go multi-network
+# <Ganneff> first oftc, then opn, then ircnet, then - we will find some. quakenet anyone?
+# <mhy> I should know better than to give you ideas
+
+################################################################################
+
 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')]
+
+    @type output: string
+    @param output: The output from lintian
+    """
+
     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.
+
+    @param parsed_tags: Parsed lintian tags as returned by L{parse_lintian_output}
+
+    @param tag_definitions: YAML.load lintian tag definitions to reject on
+
+    @return: Reject message(s), if any
+    """
+
+    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)