jenkins.sh: Fix handling of the case where the build failed.

In such a case, check-artifacts.txt does not exist, and the grep
command fails, leaving the script waiting for input on stdin.

Change-Id: I078eb8d819719240c92969690631fb73e6ec867e

1 files changed, 7 insertions, 1 deletions

diff --git a/jenkins.sh b/jenkins.sh
index 979b2446..da9a7c46 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -74,7 +74,13 @@ upload_to_logserver()
 
 	# Find all the test result files.
 	if test x"${runtests}" = x"true"; then
-	    sums="$(read_var ${user_workspace}/check-artifacts.txt 'dj_sum_[^=]*')"
+	    # Check is check-artifacts.txt is not empty otherwise the
+	    # process gets stuck waiting for stdin
+	    if test -s ${user_workspace}/check-artifacts.txt ; then
+		sums="$(read_var ${user_workspace}/check-artifacts.txt 'dj_sum_[^=]*')"
+	    else
+		status=1
+	    fi
 	fi
 
 	# Copy the test results, if any