bin/contact-maintainers: Nicer error message if you mistype package name

git-svn-id: svn+ssh://svn.debian.org/svn/secure-testing@43274 e39458fd-73e7-0310-bf30-c45bca0a0e42

1 files changed, 8 insertions, 2 deletions

diff --git a/bin/contact-maintainers b/bin/contact-maintainers
index 7940c5a512..560e727139 100755
--- a/bin/contact-maintainers
+++ b/bin/contact-maintainers
@@ -6,6 +6,7 @@ import pwd
 import subprocess
 import sys
 import tempfile
+import urllib2
 import warnings
 
 from jinja2 import Template
@@ -39,8 +40,13 @@ else:
         maint = []
 
         graph = rdflib.Graph()
-        graph.parse('https://packages.qa.debian.org/{}/{}.rdf'
-                    .format(re.match('((?:lib)?.)', pkg).group(1), pkg))
+        try:
+            graph.parse('https://packages.qa.debian.org/{}/{}.rdf'
+                        .format(re.match('((?:lib)?.)', pkg).group(1), pkg))
+        except urllib2.HTTPError, exc:
+            if exc.code == 404:
+                raise ValueError("unknown package '{}'".format(pkg))
+            raise
         for contrib in graph[project : has_contributor]:
             names = [n for n in graph[contrib : is_named]]
             addresses = [urllib.unquote(m.group(1)) for m in