Index: tools/gen_alarm_ids.sh
===================================================================
diff -u -r8a4783c11ec826a2b84480ffb6b033edcac12954 -r3f12fb75e3d92e3ecbcb86a4b9b284dd0b05e26f
--- tools/gen_alarm_ids.sh	(.../gen_alarm_ids.sh)	(revision 8a4783c11ec826a2b84480ffb6b033edcac12954)
+++ tools/gen_alarm_ids.sh	(.../gen_alarm_ids.sh)	(revision 3f12fb75e3d92e3ecbcb86a4b9b284dd0b05e26f)
@@ -15,22 +15,22 @@
 #
 ############################################################################
 
-OUTPUT_FILE="dialin/common/AlarmIds.txt"
-COMMON_REPO="tmp/common"
+if [[ "$1" == "-h" || "$1" == "--help" || $# -eq 0 ]]; then
+    currentFile=$(basename "$0")
+    echo "Usage: ./$currentFile <alarm_ids_txt_dst> <clone_common_dst>, <common_branch>"
+    exit 1
+fi
 
-rm -rf tmp
-mkdir tmp
+OUTPUT_FILE=$1
+COMMON_REPO=$2
+COMMON_BRANCH=$3
 
-branch_name=$(git rev-parse --abbrev-ref HEAD)
+rm -rf "$COMMON_REPO"
 
-if [ "$branch_name" = "master" ]; then
-    git clone -b master ssh://git@dvm-linux02:7999/comm/common.git $COMMON_REPO &> /dev/null
-else
-    git clone -b develop ssh://git@dvm-linux02:7999/comm/common.git $COMMON_REPO &> /dev/null
-fi
+git clone -b "$COMMON_BRANCH" ssh://git@dvm-linux02:7999/comm/common.git "$COMMON_REPO"
+if [ $? -ne 0 ]; then echo "Could not clone common"; exit 1; fi
 
-grep -oh "ALARM_ID_.* = [0-9]*" -- tmp/common/AlarmDefs.h > $OUTPUT_FILE
+grep -oh "ALARM_ID_.* = [0-9]*" -- "$COMMON_REPO/AlarmDefs.h" > "$OUTPUT_FILE"
+if [ $? -ne 0 ]; then echo "Error during grep"; exit 1; fi
 
-rm -rf tmp
-echo "Generate alarm ids to file: $OUTPUT_FILE"
-
+rm -rf "$COMMON_REPO"