# HG changeset patch
# User Vadim Gelfer <vadim.gelfer@gmail.com>
# Date 1148154722 25200
# Node ID 90368f89340a27da1306d6113decd63f8d345515
# Parent  f789602ba840aa826e26f8063168bff13d3728ec
notify: add debug output. do not fail if no config file.
use --debug to see debug output.

diff -r f789602ba840 -r 90368f89340a hgext/notify.py
--- a/hgext/notify.py	Sat May 20 15:34:19 2006 -0300
+++ b/hgext/notify.py	Sat May 20 12:52:02 2006 -0700
@@ -99,7 +99,9 @@
 
     def __init__(self, ui, repo, hooktype):
         self.ui = ui
-        self.ui.readconfig(self.ui.config('notify', 'config'))
+        cfg = self.ui.config('notify', 'config')
+        if cfg:
+            self.ui.readconfig(cfg)
         self.repo = repo
         self.stripcount = int(self.ui.config('notify', 'strip', 0))
         self.root = self.strip(self.repo.root)
@@ -225,6 +227,8 @@
             if not msgtext.endswith('\n'):
                 self.ui.write('\n')
         else:
+            self.ui.status(_('notify: sending %d subscribers %d changes\n') %
+                             (len(self.subs), count))
             mail = self.ui.sendmail()
             mail.sendmail(templater.email(msg['From']), self.subs, msgtext)
 
@@ -250,7 +254,12 @@
     if used as changegroup hook, send one email for all changesets in
     changegroup. else send one email per changeset.'''
     n = notifier(ui, repo, hooktype)
-    if not n.subs or n.skipsource(source):
+    if not n.subs:
+        ui.debug(_('notify: no subscribers to this repo\n'))
+        return
+    if n.skipsource(source):
+        ui.debug(_('notify: changes have source "%s" - skipping\n') %
+                  source)
         return
     node = bin(node)
     if hooktype == 'changegroup':