Merge branch 'bourne_shell' into 'master'

Wrap arguments for `[ -z` in double quotes

See merge request !1071

CHANGELOG

@@ -10,6 +10,7 @@ v 7.3.0
   - Support Unix domain sockets for Redis
   - Store session Redis keys in 'session:gitlab:' namespace
   - Deprecate LDAP account takeover based on partial LDAP email / GitLab username match
+  - Use /bin/sh instead of Bash in bin/web, bin/background_jobs (Pavel Novitskiy)
   - Keyboard shortcuts for productivity (Robert Schilling)
   - API: filter issues by state (Julien Bianchi)
   - API: filter issues by labels (Julien Bianchi)

bin/background_jobs

@@ -43,7 +43,7 @@ start_sidekiq()
 load_ok()
 {
   sidekiq_pid=$(cat $sidekiq_pidfile)
-  if [ -z $sidekiq_pid ] ; then
+  if [ -z "$sidekiq_pid" ] ; then
     warn "Could not find a PID in $sidekiq_pidfile"
     exit 0
   fi

bin/web

@@ -9,7 +9,7 @@ unicorn_config="$app_root/config/unicorn.rb"
 get_unicorn_pid()
 {
   local pid=$(cat $unicorn_pidfile)
-  if [ -z $pid ] ; then
+  if [ -z "$pid" ] ; then
     echo "Could not find a PID in $unicorn_pidfile"
     exit 1
   fi