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@@ -1,6 +1,4 @@
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-#!/usr/bin/env bash -ex
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-set -euo pipefail
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-shopt -s inherit_errexit nullglob
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+#!/usr/bin/env bash
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YW=`echo "\033[33m"`
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RD=`echo "\033[01;31m"`
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BL=`echo "\033[36m"`
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@@ -13,6 +11,22 @@ CM="${GN}✓${CL}"
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CROSS="${RD}✗${CL}"
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BFR="\\r\\033[K"
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HOLD="-"
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+set -o errexit
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+set -o errtrace
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+set -o nounset
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+set -o pipefail
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+shopt -s expand_aliases
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+alias die='EXIT=$? LINE=$LINENO error_exit'
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+trap die ERR
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+
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+function error_exit() {
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+ trap - ERR
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+ local reason="Unknown failure occured."
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+ local msg="${1:-$reason}"
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+ local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
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+ echo -e "$flag $msg" 1>&2
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+ exit $EXIT
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+}
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function msg_info() {
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local msg="$1"
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tteckster