79 lines
1.1 KiB
Bash
79 lines
1.1 KiB
Bash
#! /bin/bash
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#
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## DESCRIPTION:
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# returning current username if privileged rights are exist
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# or
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# returning error, if privileged rights are not exist
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#
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#
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## DEPENDENCIES: sudo apt|yum install -y whoami
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#
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#
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## FUNCTIONS
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#
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addtologs() {
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echo "$(date +'%Y.%m.%d-%H:%M:%S') $1" | tee -a $logs
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}
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execpause() {
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read -p "Press [ENTER] to continue... "
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}
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execquite() {
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addtologs "execution time is $(($(date +%s)-$time)) seconds, exit"
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if [ "${show}" != "qn" ];then
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execpause
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fi
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exit
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}
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execerror() {
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addtologs "error: $1"
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execquite
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}
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getconfig() {
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logs=$(cat $conf | grep "logs=" | cut -d= -f2)
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}
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checkroot() {
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if [ "${EUID}" -ne 0 ];then
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return 1 # false
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else
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return 0 # true
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fi
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}
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#
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## PARAMETERS
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#
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show=${1}
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conf=${2}
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if [ -z "${conf}" ] || [ "${conf}" == "-" ];then
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conf="$(dirname $(realpath "$0"))/$(basename -s .sh $0).conf"
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fi
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#
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## VARIABLES
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#
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time=$(date +%s)
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cd "$(dirname "$(realpath "$0")")"
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if [ ! -e ${conf} ];then
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:
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else
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getconfig
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fi
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if [ -z "${logs}" ];then
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logs=/dev/null
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elif [ ! -e ${logs} ];then
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touch ${logs}
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fi
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#
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## RUN
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#
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checkroot && echo "Running as $(whoami)" && execquite || execerror "Restart this as root!"
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