Implementing mail lookup for names

master.cfg

@@ -463,7 +463,7 @@ send to the gdb-testers mailing list."""
         n = st.getName ()
         if st.getResults ()[0] == SUCCESS or st.getResults ()[0] == WARNINGS:
             if n == 'regressions':
-                text += "Congratulations!  No regressions were found in this build!\n\n"
+                text += "\nCongratulations!  No regressions were found in this build!\n\n"
                 break
         if st.getResults ()[0] == FAILURE:
             if 'No space left on device' in log.getText ():
@@ -549,7 +549,6 @@ scheduler."""
                 # This means we're dealing with mn.  We only send
                 # e-mail on mn_try.
                 return False
-            self.extraRecipients = [ build.getReason ().strip ("'try' job by user ") ]
         else:
             if "TRY" in self.tags:
                 # We're dealing with mn_try.
@@ -566,9 +565,27 @@ mn = MyMailNotifier(fromaddr = GDB_MAIL_FROM,
                                      'In-Reply-To' : WithProperties ("<%s@gdb-build>",
                                                                      'got_revision') })
 
+class MyLookupEmail (object):
+    implements (interfaces.IEmailLookup)
+
+    def getAddress (self, name):
+        # List of [ dir, sorted_reverse ]
+        tryjobdir = [ [ os.path.expanduser ("~/gdb/try_ssh_jobdir/new/"), False ],
+                      [ os.path.expanduser ("~/gdb/try_ssh_jobdir/cur/"), True ] ]
+        name_re = re.compile ("(%s <.*@.*>),.*" % name, flags = re.UNICODE)
+        for directory, sort_order in tryjobdir:
+            for _, _, filenames in os.walk (directory):
+                for f in sorted (filenames, reverse = sort_order):
+                    with open (f, 'r') as myf:
+                        for line in reversed (myf.readlines ()):
+                            m = re.match (name_re, line)
+                            if m:
+                                return m.group (1)
+
 mn_try = MyMailNotifier(fromaddr = GDB_MAIL_FROM,
                         mode = ( 'failing', 'passing', 'warnings' ),
                         messageFormatter = MessageGDBTestersTryBuild,
+                        lookup = MyLookupEmail,
                         tags = [ "MAIL", "TRY"  ],
                         extraHeaders = { 'X-GDB-Buildbot' : '1',
                                          'In-Reply-To' : WithProperties ("<%s-try@gdb-build>",