escape internal variables of the script

V9/odoo_install.sh

@@ -150,50 +150,50 @@ DESC=$OE_CONFIG
 USER=$OE_USER
 
 # Specify an alternate config file (Default: /etc/openerp-server.conf).
-CONFIGFILE="/etc/$OE_CONFIG.conf"
+CONFIGFILE="/etc/${OE_CONFIG}.conf"
 
 # pidfile
-PIDFILE=/var/run/$NAME.pid
+PIDFILE=/var/run/\${NAME}.pid
 
 # Additional options that are passed to the Daemon.
-DAEMON_OPTS="-c $CONFIGFILE"
-[ -x $DAEMON ] || exit 0
-[ -f $CONFIGFILE ] || exit 0
+DAEMON_OPTS="-c \$CONFIGFILE"
+[ -x \$DAEMON ] || exit 0
+[ -f \$CONFIGFILE ] || exit 0
 checkpid() {
-[ -f $PIDFILE ] || return 1
-pid=`cat $PIDFILE`
-[ -d /proc/$pid ] && return 0
+[ -f \$PIDFILE ] || return 1
+pid=`cat \$PIDFILE`
+[ -d /proc/\$pid ] && return 0
 return 1
 }
 
-case "${1}" in
+case "\${1}" in
 start)
-echo -n "Starting ${DESC}: "
-start-stop-daemon --start --quiet --pidfile ${PIDFILE} \
---chuid ${USER} --background --make-pidfile \
---exec ${DAEMON} -- ${DAEMON_OPTS}
-echo "${NAME}."
+echo -n "Starting \${DESC}: "
+start-stop-daemon --start --quiet --pidfile \${PIDFILE} \
+--chuid \${USER} --background --make-pidfile \
+--exec \${DAEMON} -- \${DAEMON_OPTS}
+echo "\${NAME}."
 ;;
 stop)
-echo -n "Stopping ${DESC}: "
-start-stop-daemon --stop --quiet --pidfile ${PIDFILE} \
+echo -n "Stopping \${DESC}: "
+start-stop-daemon --stop --quiet --pidfile \${PIDFILE} \
 --oknodo
-echo "${NAME}."
+echo "\${NAME}."
 ;;
 
 restart|force-reload)
-echo -n "Restarting ${DESC}: "
-start-stop-daemon --stop --quiet --pidfile ${PIDFILE} \
+echo -n "Restarting \${DESC}: "
+start-stop-daemon --stop --quiet --pidfile \${PIDFILE} \
 --oknodo
 sleep 1
-start-stop-daemon --start --quiet --pidfile ${PIDFILE} \
---chuid ${USER} --background --make-pidfile \
---exec ${DAEMON} -- ${DAEMON_OPTS}
-echo "${NAME}."
+start-stop-daemon --start --quiet --pidfile \${PIDFILE} \
+--chuid \${USER} --background --make-pidfile \
+--exec \${DAEMON} -- \${DAEMON_OPTS}
+echo "\${NAME}."
 ;;
 *)
-N=/etc/init.d/${NAME}
-echo "Usage: ${NAME} {start|stop|restart|force-reload}" >&2
+N=/etc/init.d/\${NAME}
+echo "Usage: \${NAME} {start|stop|restart|force-reload}" >&2
 exit 1
 ;;