From f0f222033d31675978446004c23af139622dda0f Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Fri, 16 Apr 2010 13:55:43 -0400
Subject: Try to avoid spurious error messages when pushing tags.

---
 repo/hooks/update | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'repo')

diff --git a/repo/hooks/update b/repo/hooks/update
index 50fc35b2..b78e6d01 100755
--- a/repo/hooks/update
+++ b/repo/hooks/update
@@ -136,10 +136,13 @@ esac
 # Local customizations begin here.
 #
 
-/gitroot/gpsd/hooks/ciabot.py ${refname} $(git rev-list ${oldrev}..${newrev} | tac)
+if [ "$oldrev" -a "$newrev"]
+then
+    /gitroot/gpsd/hooks/ciabot.py ${refname} $(git rev-list ${oldrev}..${newrev} | tac)
 
-echo "Files modified:"
-git diff --name-only ${oldrev} ${newrev}
+    echo "Files modified:"
+    git diff --name-only ${oldrev} ${newrev}
+fi
 
 # --- Finished
 exit 0
-- 
cgit v1.2.1