#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
source "$PLUGIN_AVAILABLE_PATH/tags/functions"

tags_destroy_cmd() {
  declare desc="destroys an app image tag via command line"
  local cmd="tags:destroy"
  [[ -z $2 ]] && dokku_log_fail "Please specify an app to run the command on"
  local APP="$2"; local IMAGE_TAG="$3"; local IMAGE_REPO=$(get_app_image_repo "$APP")
  verify_app_name "$2"

  case "$IMAGE_TAG" in
    latest)
      dokku_log_fail "You can't remove internal dokku tag ($IMAGE_TAG) for $IMAGE_REPO"
      ;;

    *)
      docker rmi "$IMAGE_REPO:$IMAGE_TAG"
      ;;
  esac
  plugn trigger tags-destroy "$APP" "$IMAGE_TAG"
}

tags_destroy_cmd "$@"
