dragonfly

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#!/bin/sh
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set -eu
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# Script to run before the installation starts.
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# We are creating a user "dragonfly", and the directories that
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# would be used by the application
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USER="dfly"
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DIR_NAME="dragonfly"
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setup_dir () {
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	DIR="${1}"
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	MODE="${2}"
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	GROUP="${3}"
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	mkdir -p ${DIR} || {
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		echo "failed to create dir ${DIR}"
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		return 1
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	}
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	if ! dpkg-statoverride --list ${DIR} >/dev/null 2>&1
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	then
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		echo "changing owner for ${DIR} to user ${USER}"
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		chown ${USER}:${GROUP} ${DIR}
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		chmod ${MODE} ${DIR}
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	fi
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}
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if [ "$1" = "install" ]; then
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	if ! id ${USER} >/dev/null 2>&1 ; then
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		echo "trying to create user ${USER}"
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		adduser \
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			--system \
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			--home /var/lib/${DIR_NAME} \
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			--quiet \
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			--group \
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			${USER} || {
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			echo "failed to add user ${USER}"
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			exit 1
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		}
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		setup_dir /var/log/${DIR_NAME} 2755 adm
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		setup_dir /var/lib/${DIR_NAME} 755 ${USER}
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		setup_dir /var/run/${DIR_NAME} 755 ${USER}
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		setup_dir /etc/${DIR_NAME} 2775 ${USER}
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	fi
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fi
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#DEBHELPER#
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exit 0
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