set -e

log() {
    printf "\e[1m\e[38;5;87m==>\e[0m\e[1m %s%s\e[0m\n" "$1" "${2:-.}"
}

exitHook() {
  log "Stoppar brevekorren"
  pg_ctl stop --pgdata=./matabas-db
}

log "Letar efter existerande brevekorresmapp"
[ -d ./matabas-db ] || {
  log "Finns ej, skapar brevekorresmapp (./matabas-db)"
  pg_ctl initdb --pgdata=./matabas-db
}

[ -f matabas-db/matabas.log ] && {
  log "Flyttar journalen från senaste sittningen till journalarkivet (./matabas-db/matabas.log.old)"
  cat matabas-db/matabas.log >> matabas-db/matabas.log.old
  rm -f matabas-db/matabas.log
}

log "Startar brevekorren"
pg_ctl start --pgdata=./matabas-db --log=./matabas-db/matabas.log --options="-p 2137 -k /tmp"
trap exitHook EXIT

log "Skapar matabas"
createdb -p 2137 matabas 2>>./matabas-db/matabas.log || log "Database already exists, not overwriting"

log "Försvensknar miljön"
_cargo() {
    cuh="$1"
    shift
    case "$cuh" in
        kör|spring)
            cargo run "$@"
            ;;
        ny)
            cargo new "$@"
            ;;
        pröva)
            cargo test "$@"
            ;;
        bygg)
            cargo build "$@"
            ;;
        enna)
            cargo init "$@"
            ;;
        *)
            echo "vafan gö du"
            ;;
    esac
}
alias 'last=_cargo'
alias cargo=exit

log "Redo" "!"

set +e