dump1090/debian/dump1090-fa.postinst

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2.6 KiB
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#!/bin/bash
# postinst script for dump1090
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
NAME=dump1090-fa
RUNAS=dump1090
CRONFILE=/etc/cron.d/$NAME
TEMPLATECRON=/usr/share/$NAME/cron-template
case "$1" in
configure)
. /usr/share/debconf/confmodule
if ! getent passwd "$RUNAS" >/dev/null
then
adduser --system --home /usr/share/$NAME --no-create-home --quiet "$RUNAS"
fi
# plugdev required for bladeRF USB access
adduser "$RUNAS" plugdev
# set up lighttpd
if dpkg --compare-versions "$2" lt "3.1.0"
then
echo "Enabling lighttpd integration.." >&2
lighty-enable-mod dump1090-fa || true
# only enable the statcache config if there is nothing else around that already
# configures it, because lighttpd fails if it's configured twice
if ! grep -q -E '^\S*server.stat-cache-engine' /etc/lighttpd/conf-enabled/*.conf
then
echo "Enabling lighttpd integration (stat cache).." >&2
lighty-enable-mod dump1090-fa-statcache || true
fi
fi
# on upgrade, add an ENABLED line if it's not already present
if dpkg --compare-versions "$2" lt-nl "3.7.0"
then
if [ -f /etc/default/dump1090-fa ]
then
if ! grep -q -E '^ENABLED=' /etc/default/dump1090-fa
then
echo "Setting ENABLED=yes in /etc/default/dump1090-fa.." >&2
echo "# Automatically added by upgrade from $2" >>/etc/default/dump1090-fa
echo "ENABLED=yes" >>/etc/default/dump1090-fa
fi
fi
fi
echo "Restarting lighttpd.." >&2
invoke-rc.d lighttpd restart || true
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
if [ "$1" = "configure" ]; then db_stop; fi
exit 0