#! /bin/bash

LOG=/tmp/bel.log

main() {
   echo "" > $LOG

   ensure start_postgres
   until psql $DATABASE_URL < /dev/null; do sleep 5; done

   bash /restore.sh

   miniflux -migrate
   miniflux -create-admin
   ensure miniflux

   exec /pauser
}

start_postgres() {
   service postgresql start
   psql $DATABASE_URL
}

ensure() {
   _ensure "$@" &>> $LOG & disown
}

_ensure() {
   while true; do
      echo $(date): ensuring "$@" >&2
      "$@"
      sleep 3
   done
}

main "$@"