Fix error when nodes dir is empty #37

ref. http://www.cyberciti.biz/faq/linux-unix-shell-check-if-directory-empty/
sue445 · Mar 27, 2016 · 28cf815 · 28cf815
1 parent 7ca528f
commit 28cf815
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/jenkins-backup.sh b/jenkins-backup.sh
@@ -31,19 +31,19 @@ if [ $hpi_pinned_count -ne 0 -o $jpi_pinned_count -ne 0 ]; then
   cp "$JENKINS_HOME/plugins/"*.[hj]pi.pinned "$ARC_DIR/plugins"
 fi
 
-if [ -d "$JENKINS_HOME/users/" ] ; then
+if [ "$(ls -A $JENKINS_HOME/users/)" ]; then
   cp -R "$JENKINS_HOME/users/"* "$ARC_DIR/users"
 fi
 
-if [ -d "$JENKINS_HOME/secrets/" ] ; then
+if [ "$(ls -A $JENKINS_HOME/secrets/)" ] ; then
   cp -R "$JENKINS_HOME/secrets/"* "$ARC_DIR/secrets"
 fi
 
-if [ -d "$JENKINS_HOME/nodes/" ] ; then
+if [ "$(ls -A $JENKINS_HOME/nodes/)" ] ; then
   cp -R "$JENKINS_HOME/nodes/"* "$ARC_DIR/nodes"
 fi
 
-if [ -d "$JENKINS_HOME/jobs/" ] ; then
+if [ "$(ls -A $JENKINS_HOME/jobs/)" ] ; then
   cd "$JENKINS_HOME/jobs/"
   ls -1 | while read job_name ; do
     mkdir -p "$ARC_DIR/jobs/$job_name/"