ref updates: ignore non-update updates
commit1956a83401da4b7799d184e20b4d4457453a34ed
authorKyle J. McKay <mackyle@gmail.com>
Thu, 9 Jun 2016 03:17:45 +0000 (8 20:17 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Thu, 9 Jun 2016 03:17:45 +0000 (8 20:17 -0700)
tree84e70970169ab50a34bd1629f3088625f9d2e3ff
parent936ddce45398c3d8f919e0be87b946954ea25ac1
ref updates: ignore non-update updates

If everything is working properly, there should not be any "updates"
of the form:

    <old-sha> <new-sha> <ref-name>

where <old-sha> and <new-sha> are the same.  However, just in case,
ignore any such update to avoid possibly sending out bogus messages.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
taskd/mail.sh
taskd/taskd.pl