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dokku/debian/preinst

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#!/bin/sh
set -e
. /usr/share/debconf/confmodule
case "$1" in
install)
db_get "dokku/web_config"
if [ "$RET" = "true" ]; then
INIT_CONF="/etc/init/dokku-installer.conf"
NGINX_CONF="/etc/nginx/conf.d/dokku-installer.conf"
rm -f $INIT_CONF
touch $INIT_CONF
echo 'start on runlevel [2345]' >> $INIT_CONF
echo 'exec /usr/local/share/dokku/contrib/dokku-installer.rb selfdestruct' >> $INIT_CONF
rm -f $NGINX_CONF
touch $NGINX_CONF
echo 'upstream dokku-installer { server 127.0.0.1:2000; }' >> $NGINX_CONF
echo 'server {' >> $NGINX_CONF
echo ' listen 80;' >> $NGINX_CONF
echo ' location / {' >> $NGINX_CONF
echo ' proxy_pass http://dokku-installer;' >> $NGINX_CONF
echo ' }' >> $NGINX_CONF
echo '}' >> $NGINX_CONF
rm -f /etc/nginx/sites-enabled/*
service nginx reload
exit 0
fi
if [ -z "${DEBCONF_RECONFIGURE}" ]; then
db_get "dokku/key_file"
if [ ! -f "$RET" ]; then
echo "Error: keyfile '$RET' not found."
echo " you can enter a new keyfile path when you restart the installation."
db_reset "dokku/key_file"
exit 1
fi
fi
;;
upgrade)
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0