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|
#!/bin/sh
set -e
CONFFILE="/etc/miniupnpd/miniupnpd.conf"
DEFAULT_FILE="/etc/default/miniupnpd"
. /usr/share/debconf/confmodule
replace_config () {
if [ -s "${1}" ]; then
sed -ri '
x
s|^$||
t find
x
b
: find
x
s|^\s*('"${2}"'=).*|\1'"${3}"'|
t end
s|^#[ \t#]*('"${2}"'=['\'\"']?'"${3}"'['\'\"']?)\s*$|\1|
t end
s|^#[ \t#]*('"${2}"'=)\s*$|\1'"${3}"'|
t end
$ a'"${2}"'='"${3}"'
b
: end
h
' "${1}"
else
echo "${2}=${3}" > "${1}"
fi
}
append_config () {
file="${1}"
key="${2}"
while [ "$#" -ge 3 ]; do
if [ -s "${file}" ]; then
sed -ri '
x
s|^$||
t find
x
b
: find
x
s|^\s*'"${key}"'=['\'\"']?'"${3}"'['\'\"']?\s*$|&|
t end
s|^#[ \t#]*('"${key}"'=['\'\"']?'"${3}"'['\'\"']?)\s*$|\1|
t end
s|^#[ \t#]*('"${key}"'=)\s*$|\1'"${3}"'|
t end
$ a'"${key}"'='"${3}"'
b
: end
h
' "${file}"
else
echo "${key}=${3}" > "${file}"
fi
shift
done
}
remove_config_all () {
sed -ri 's|^\s*'"${2}"'=.*$|#&|' "${1}"
}
read_config () {
sed -rn '
s|^\s*'"${2}"'='\''([^'\'']+)'\''\s*$|\1|g
t hold
s|^\s*'"${2}"'='\"'([^'\"']+)'\"'\s*$|\1|g
t hold
s|^\s*'"${2}"'=(\S+)\s*$|\1|
t hold
b
: hold
p
' "${1}"
}
#DEBHELPER#
case "${1}" in
configure)
#########################################################################
### Maintain the uuid value in the /etc/miniupnpd/miniupnpd.conf file ###
#########################################################################
# Make sure /etc/miniupnpd is there. It's in debian/dirs
# already, but we want to make sure an admin didn't delete it.
if ! [ -e /etc/miniupnpd ] ; then
mkdir -p /etc/miniupnpd
elif ! [ -d /etc/miniupnpd ] ; then
echo "Something is wrong: /etc/miniupnpd exists, but is not a directory!"
exit 1
fi
# Make sure we have a /etc/miniupnpd/miniupnpd.conf
if ! [ -e "${CONFFILE}" ] ; then
cp -f /usr/share/miniupnpd/miniupnpd.conf "${CONFFILE}"
fi
# This postinst will generate a random uuid for miniupnpd
# only if the uuid= directive is either not there, or empty.
# in all other cases, the script will keep the existing
# uuid and not modify it.
if [ -z "$(read_config ${CONFFILE} uuid)" ] ; then
replace_config "${CONFFILE}" uuid "$(uuidgen)"
fi
#########################################################
### Maintain the /etc/default/miniupnpd configuration ###
#########################################################
if ! [ -e "${DEFAULT_FILE}" ] ; then
cp /usr/share/miniupnpd/miniupnpd.default "${DEFAULT_FILE}"
fi
db_get miniupnpd/listen
LISTEN_IP="${RET}"
remove_config_all "${CONFFILE}" listening_ip
append_config "${CONFFILE}" listening_ip ${LISTEN_IP}
db_get miniupnpd/iface
IFACE="${RET}"
remove_config_all "${CONFFILE}" ext_ifname
append_config "${CONFFILE}" ext_ifname ${IFACE}
db_get miniupnpd/ip6script
if [ "${RET}" = "true" ] ; then
replace_config "${DEFAULT_FILE}" MiniUPnPd_ip6tables_enable 1
else
replace_config "${DEFAULT_FILE}" MiniUPnPd_ip6tables_enable 0
fi
db_get miniupnpd/force_igd_desc_v1
if [ "${RET}" = "true" ] ; then
replace_config "${CONFFILE}" force_igd_desc_v1 yes
else
replace_config "${CONFFILE}" force_igd_desc_v1 no
fi
db_get miniupnpd/start_daemon
if [ "${RET}" = "true" ] ; then
update-rc.d miniupnpd enable >/dev/null
if [ -n "$2" ]; then
_dh_action=restart
else
_dh_action=start
fi
invoke-rc.d miniupnpd $_dh_action || exit 1
# if false, don't disable it - no-enable on first installation and keep everything untouched during upgrade
fi
db_stop
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`${1}'" >&2
exit 1
;;
esac
exit 0
|
