[sysadmin-bin] gnome-post-receive-email: graft in notes email

[Andrea Veri <av src gnome org>]

commit 96e2bf63b159ff498bfd0f7f3409e7b32227fb83
Author: Ray Strode <rstrode redhat com>
Date:   Thu Feb 6 16:51:09 2014 -0500

    gnome-post-receive-email: graft in notes email
    
    Try to give primitive support for handling new notes getting added,
    removed and updated.

 git/gnome-post-receive-email |   60 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 60 insertions(+), 0 deletions(-)
---
diff --git a/git/gnome-post-receive-email b/git/gnome-post-receive-email
index 3cf256b..af83ded 100755
--- a/git/gnome-post-receive-email
+++ b/git/gnome-post-receive-email
@@ -763,6 +763,56 @@ This is unexpected because:
 
 # ========================
 
+class NotesChange(RefChange):
+    def __init__(self, *args):
+        RefChange.__init__(self, *args)
+
+class NotesCreation(NotesChange):
+    def get_subject(self):
+        return "Created " + self.short_refname + " note"
+
+    def generate_body(self, out):
+        print >>out, s("""
+The note '%(short_refname)s' was created.
+
+%(commit_oneline)s
+""") % {
+            'short_refname': self.short_refname,
+            'commit_oneline': commit_oneline(self.newrev)
+      }
+
+class NotesDeletion(NotesChange):
+    def get_subject(self):
+        return "Deleted " + self.short_refname + " note"
+
+    def generate_body(self, out):
+        print >>out, s("""
+The note '%(short_refname)s' was deleted.
+""") % {
+            'short_refname': self.short_refname,
+      }
+
+class NotesUpdate(NotesChange):
+    def get_subject(self):
+        return "Updated " + self.short_refname + " note"
+
+    def generate_body(self, out):
+        print >>out, s("""
+The note '%(short_refname)s' was updated from:
+
+ %(old_commit)s
+
+To:
+
+ %(new_commit)s
+""") % {
+            'short_refname': self.short_refname,
+            'old_commit': commit_oneline(self.oldrev),
+            'new_commit': commit_oneline(self.newrev),
+      }
+
+# ========================
+
 def make_change(oldrev, newrev, refname):
     refname = refname
 
@@ -840,6 +890,16 @@ def make_change(oldrev, newrev, refname):
                 return make(BranchUpdate)
         else:
             return make_misc_change("%s is not a commit object" % target)
+    elif re.match(r'^refs/notes/.*$', refname):
+        if object_type == 'commit':
+            if change_type == CREATE:
+                return make(NotesCreation)
+            elif change_type == DELETE:
+                return make(NotesDeletion)
+            else:
+                return make(NotesUpdate)
+        else:
+            return make_misc_change("%s is not a commit object" % target)
     elif re.match(r'^refs/remotes/.*$', refname):
         return make_misc_change("'%s' is a tracking branch and doesn't belong on the server" % refname)
     else: