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Update haos-vm-v5.sh

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add new error_handler
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tteckster 2023-02-10 20:51:53 -05:00 committed by GitHub
parent 959cd5800e
commit 0432ea1558
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1 changed files with 9 additions and 15 deletions
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24
vm/haos-vm-v5.sh
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@ -37,22 +37,16 @@ HOLD="-"
CM="${GN}✓${CL}"
CROSS="${RD}✗${CL}"
THIN="discard=on,ssd=1,"
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
set -Eeuo pipefail
trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
trap cleanup EXIT
function error_exit() {
trap - ERR
local reason="Unknown failure occurred."
local msg="${1:-$reason}"
local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
echo -e "$flag $msg" 1>&2
[ ! -z ${VMID-} ] && cleanup_vmid
exit $EXIT
function error_handler() {
local exit_code="$?"
local line_number="$1"
local command="$2"
local error_message="${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}"
echo -e "\n$error_message\n"
cleanup_vmid
}
function cleanup_vmid() {
if qm status $VMID &>/dev/null; then