From b21d023829a7ecee442e47dc459530b1447b1a23 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sat, 20 Aug 2011 11:41:10 +0100
Subject: [PATCH] autobuild: Only add last 100 lines of the log file. (cherry
 picked from commit ca727deac186981f4d9784696324c8f3af79f9e5)

---
 contrib/autobuild/autobuild.sh | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/contrib/autobuild/autobuild.sh b/contrib/autobuild/autobuild.sh
index 6ec1bfc..c7b0fed 100755
--- a/contrib/autobuild/autobuild.sh
+++ b/contrib/autobuild/autobuild.sh
@@ -60,16 +60,25 @@ cd "$directory"
 # This function is called if any step fails.
 failed ()
 {
-    mutt -s "$prefix libguestfs $version FAILED $1" "$mailto" -a ../build.log <<EOF
-Autobuild failed.  See the attached log file.
+    tail -100 ../build.log > ../build.log.tail
+    mutt -s "$prefix libguestfs $version FAILED $1" "$mailto" -a ../build.log.tail <<EOF
+Autobuild failed.  The last 100 lines of the build log are
+attached.
+
+For the full log see the build machine, in
+$tmpdir/build.log
 EOF
+    rm ../build.log.tail
 }
 
 # This function is called if the build is successful.
 ok ()
 {
-    mutt -s "$prefix libguestfs $version ok" "$mailto" -a ../build.log <<EOF
-Autobuild was successful.  The full log file is attached.
+    mutt -s "$prefix libguestfs $version ok" "$mailto" <<EOF
+Autobuild was successful.
+
+For the full log see the build machine, in
+$tmpdir/build.log
 EOF
 }
 
-- 
1.8.3.1