From 080aad76176bda0daef478cc1b6cd8fcbfc08112 Mon Sep 17 00:00:00 2001
From: Stephen Haberman <stephen@exigencecorp.com>
Date: Thu, 14 Apr 2011 18:41:57 -0500
Subject: [PATCH] post-receive-hudson: Default USER_EMAIL to the committer's
 email address.

Patch by Aaron Boxer.
---
 server/post-receive-hudson | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/server/post-receive-hudson b/server/post-receive-hudson
index 2e2ea07..45ce301 100755
--- a/server/post-receive-hudson
+++ b/server/post-receive-hudson
@@ -14,7 +14,8 @@
 #   Whitespace separated list of branches to not make jobs for.
 # USER_EMAIL
 #   Environment variable that should be set by your repository-specific
-#   post-receive hook. E.g. export USER_EMAIL=${USER}@example.com
+#   post-receive hook. E.g. export USER_EMAIL=${USER}@example.com. If
+#   unset, defaults to the email by of the pushed commit.
 #
 
 . $(dirname $0)/functions
@@ -39,6 +40,10 @@ while read oldrev newrev refname ; do
 		exit 0
 	fi
 
+	if [ -z "$USER_EMAIL" ] ; then
+		USER_EMAIL=$(git log -1 --pretty=format:'%ce' $newrev)
+	fi
+
 	branch_config=$(wget -O - $hudson_url/job/${short_refname}/config.xml 2>/dev/null)
 	if [ $? -ne 0 ] ; then
 		# Create the job
-- 
2.20.1