hyperion.ng/cmake/debian/postinst

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#!/bin/sh
install_file()
{
src="$1"
dest="$2"
if [ -e "$dest" ] && ! cmp --quiet "$src" "$dest"
then
echo "INFO: $dest exists, new version copied to ${dest}.new"
cp "$src" "${dest}.new"
return 1
fi
cp "$src" "${dest}"
return 0
}
echo "--- hyperion ambient light postinstall ---"
echo "- install configuration template"
mkdir -p /etc/hyperion
install_file /usr/share/hyperion/config/hyperion.config.json.default /etc/hyperion/hyperion.config.json
HYPERION_RUNNING=false
pgrep hyperiond > /dev/null 2>&1 && HYPERION_RUNNING=true
start_msg=""
restart_msg=""
SERVICE_POSTFIX=""
if grep -m1 systemd /proc/1/comm > /dev/null
then
echo "- init deamon: systemd"
# systemd
$HYPERION_RUNNING && systemctl stop hyperion 2> /dev/null
install_file /usr/share/hyperion/service/hyperion.systemd.sh /etc/systemd/system/hyperion.service || SERVICE_POSTFIX=".new"
systemctl -q enable hyperion.service
start_msg="systemctl start hyperion"
$HYPERION_RUNNING && systemctl start hyperion
elif [ -e /sbin/initctl ]
then
echo "- init deamon: upstart"
# upstart
$HYPERION_RUNNING && initctl stop hyperion
install_file /usr/share/hyperion/service/hyperion.initctl.sh /etc/init/hyperion.conf || SERVICE_POSTFIX=".new"
initctl reload-configuration
start_msg="initctl start hyperion"
$HYPERION_RUNNING && initctl start hyperion
else
echo "- init deamon: sysV"
# sysV
$HYPERION_RUNNING && service hyperion stop 2>/dev/null
install_file /usr/share/hyperion/service/hyperion.init.sh /etc/init.d/hyperion || SERVICE_POSTFIX=".new"
chmod +x /etc/init.d/hyperion
update-rc.d hyperion defaults 98 02
start_msg="service hyperion start"
$HYPERION_RUNNING && service hyperion start
fi
echo "-----------------------------------------------------------------------------"
echo "- hyperion is installed, please check your configuration in /etc/hyperion/ -"
echo "-----------------------------------------------------------------------------"
if [ -e /opt/hyperion/ ]
then
echo
echo "---------------------------------------------------------------------------------"
echo "- It seemd that you have an older version of hyperion installed in /opt/hyerion -"
echo "- please remove it and check your config to avoid problems -"
echo "---------------------------------------------------------------------------------"
fi