check_vpn.sh: some minor changes on script output.

check_vpn.sh

@@ -36,34 +36,59 @@ clean_up() {
 
 fatal(){
    echo ""
-   echo -e "   [ Fatal ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
    echo ""
-   echo -e "\tScript terminated.."
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
    echo ""
-   clean_up 1
+   rm -rf $LOCK_DIR
+   exit 1
 }
 
 error (){
    echo ""
-   echo -e "   [ Error ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
    echo ""
 }
 
 warn (){
    echo ""
-   echo -e "   [ Warn ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
    echo ""
 }
 
 info (){
    echo ""
-   echo -e "   [ Info ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
    echo ""
 }
 
 ok (){
    echo ""
-   echo -e "   [ Ok ]    $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
    echo ""
 }