From: Wolfram Schneider <wosch@indexdata.dk>
Date: Tue, 27 Apr 2010 11:24:45 +0000 (+0200)
Subject: print "Summary of changes:" only if there more than one commit
X-Git-Url: http://git.indexdata.com/?p=git-tools-moved-to-github.git;a=commitdiff_plain;h=7e7f8cb80d2b4198d411969ac1ac59410d28235b

print "Summary of changes:" only if there more than one commit
---

diff --git a/id-new-project/post-receive-email-id b/id-new-project/post-receive-email-id
index 5f67449..741bbf7 100644
--- a/id-new-project/post-receive-email-id
+++ b/id-new-project/post-receive-email-id
@@ -371,6 +371,7 @@ generate_update_branch_email()
 		fi
 	fi
 
+	summary_counter=0
 	echo ""
 	if [ -z "$rewind_only" ]; then
 		echo "Revisions details."
@@ -384,6 +385,7 @@ generate_update_branch_email()
 			generate_gitweb_link
 			git rev-list --pretty -n1 $rev 
 		        git diff-tree --stat --summary --find-copies-harder $rev | tail -n +2
+			summary_counter=`expr $summary_counter + 1`
 		done
 		newrev=$save_newrev
 
@@ -402,9 +404,11 @@ generate_update_branch_email()
 	# is effectively a random revision at this point - the user will be
 	# interested in what this revision changed - including the undoing of
 	# previous revisions in the case of non-fast forward updates.
-	echo ""
-	echo "Summary of changes:"
-	git diff-tree --stat --summary --find-copies-harder $oldrev..$newrev
+	if [ $summary_counter -gt 1 ]; then
+	    echo ""
+	    echo "Summary of changes:"
+	    git diff-tree --stat --summary --find-copies-harder $oldrev..$newrev
+	fi
 }
 
 #