r43: Dodan cp_check_root

[carnet-tools-cn.git] / functions.sh

diff --git a/functions.sh b/functions.sh
index 70c914c..93c98df 100644 (file)
--- a/functions.sh
+++ b/functions.sh
@@ -318,3 +318,17 @@ cp_db_get() {
   fi
 }
 
+# by ddzeko, Tue, 05 Apr 2005 15:47:37 +0200
+# - check is the script run by effective root
+cp_check_root() {
+  euid=`awk 'BEGIN{print PROCINFO["euid"]}'`
+  case "$euid" in
+    0)  RET=y  
+        return 0   ;;
+    ?*) RET=n
+        return 1   ;;
+    *)  RET=""
+        echo "cp_check_root: cannot determine euid" 2>&1 
+        ;;
+  esac
+}