2023-04-13 00:04:20 +02:00
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#!/bin/bash
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2023-04-18 18:54:29 +02:00
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# Arguments
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hostname="$1"; shift
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2023-04-13 00:04:20 +02:00
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# Variables
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declare mac
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declare -a wol_com options
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name="$(basename "$0")"
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wolf_d="${HOME}/.wolf"
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wolf_host="${wolf_d}/${hostname}"
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# Functions
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# Throw an error
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function error {
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>&2 echo -e "${name}: \033[1;31mERROR:\033[0m ${1:-No further details}"; shift
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exit "${1:-1}"
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}
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# Parse variable in options file
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function getvar {
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grep '^'"$1"' ' "$wolf_host" | cut -d ' ' -f 2
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}
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# Parsing
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[[ -f $wolf_host ]] || error "\"${hostname}\": No such host"
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# Assign the options
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mac="$(getvar Mac)"
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ip="$(getvar IP)"
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port="$(getvar Port)"
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# Add options if necessary
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[[ -n $ip ]] && options+=(-i "$ip" )
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[[ -n $port ]] && options+=(-p "$port")
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# Commands building
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# wol
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wol_com=(
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wol
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"$@"
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"${options[@]}"
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"$mac"
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)
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# Debug
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#echo "${wol_com[@]}"
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#exit 0
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# Execution
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set -xe
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"${wol_com[@]}"
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