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#!/usr/bin/env bash
# SPDX-FileCopyrightText: 2022 Patrick Spek <p.spek@tyil.nl>
#
# SPDX-License-Identifier: AGPL-3.0-or-later
subcommand()
{
local key
local value
# Handle opts
while getopts ":p:" opt
do
case "$opt" in
p) export BASHTARD_PLAYBOOK="$OPTARG" ;;
*) emerg "Unused opt '$opt'?" ;;
esac
done
shift $(( OPTIND - 1 ))
key="$1" ; shift
value="$1" ; shift
if [[ -z "$key" ]]
then
emerg "bashtard/var" "You must supply a key"
return 3
fi
if [[ -z "$value" ]]
then
# Just show the value of the given key
printf "%s=%s\n" "$key" "$(config "$key")"
return
fi
# Set the var for this specific host
local kvfile
local buffer
kvfile="$BASHTARD_ETCDIR/hosts.d/${BASHTARD_PLATFORM[fqdn]}"
buffer="$(tmpfile)"
grep -v "^$key=" < "$kvfile" > "$buffer"
printf "%s=%s\n" "$key" "$value" >> "$buffer"
sort "$buffer" > "$kvfile"
}
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