|
@@ -1,5 +1,27 @@
|
|
|
#!/usr/bin/env bash
|
|
|
-set -e
|
|
|
+
|
|
|
+set -o errexit
|
|
|
+set -o errtrace
|
|
|
+set -o nounset
|
|
|
+set -o pipefail
|
|
|
+shopt -s expand_aliases
|
|
|
+alias die='EXIT=$? LINE=$LINENO error_exit'
|
|
|
+trap die ERR
|
|
|
+trap 'die "Script interrupted."' INT
|
|
|
+
|
|
|
+function error_exit() {
|
|
|
+ trap - ERR
|
|
|
+ local DEFAULT='Unknown failure occured.'
|
|
|
+ local REASON="\e[97m${1:-$DEFAULT}\e[39m"
|
|
|
+ local FLAG="\e[91m[ERROR:LXC] \e[93m$EXIT@$LINE"
|
|
|
+ msg "$FLAG $REASON"
|
|
|
+ exit $EXIT
|
|
|
+}
|
|
|
+function msg() {
|
|
|
+ local TEXT="$1"
|
|
|
+ echo -e "$TEXT"
|
|
|
+}
|
|
|
+
|
|
|
CROSS='\033[1;31m\xE2\x9D\x8C\033[0m'
|
|
|
RD=`echo "\033[01;31m"`
|
|
|
BL=`echo "\033[36m"`
|