#!/usr/bin/env bash

# CONSTANTS

BASEDIR=$(dirname "$0")
CONTAINER=''
SCRIPT=''
DEBUG=false

# FUNCTIONS

function usage {
  echo "$(basename "$0") {CONTAINER_NAME} {PATH_TO_SCRIPT} [[--debug|-d]]"
}

function parse_options {
  while [[ $# -gt 0 ]]; do
    case "$1" in
      --help | -h)
        usage && exit 0
        ;;
      --debug | -d)
        DEBUG=true
        ;;
      *)
        if [[ -z $CONTAINER ]]; then
          CONTAINER=$1
        elif [[ -z $SCRIPT ]]; then
          SCRIPT=$1
        else
          echo >&2 "Unknown option: $1" && usage && exit 2
        fi
        ;;
    esac

    shift 1 # Move to the next argument
  done
  [[ -n $CONTAINER ]] && [[ -n $SCRIPT ]] || (usage && exit 1)
}

function debug_option {
  [[ $DEBUG == 'true' ]] && echo "-x" || true
}

function recipe {
  [[ ! -f $SCRIPT ]] && echo >&2 "Script not found: $SCRIPT" && exit 3

  # hot changes
  cat "$SCRIPT" | incus exec "$CONTAINER" -- bash $(debug_option)

}

# MAIN

set -Eue
parse_options $*
recipe
echo "Recipe <$(basename "$SCRIPT")> successfully performed on container <$CONTAINER>"