Merge commit 'ftpmaster/master'

[dak.git] / daklib / lintian.py

diff --git a/daklib/lintian.py b/daklib/lintian.py
index c0ee316a6e4a172e7690fd7a9991e73b04afe0ab..3d1afc80966c35dfffce6218691a12364b976a74 100644 (file)
--- a/daklib/lintian.py
+++ b/daklib/lintian.py
@@ -11,4 +11,48 @@ def parse_lintian_output(output):
     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)