#!/usr/bin/env bash
[[ " storage:help help " == *" $1 "* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x

case "$1" in
  help | storage:help)
    help_content_func () {
      declare desc="return storage plugin help content"
      cat<<help_content
    storage:list <app>, List bind mounts for app's container(s) (host:container)
    storage:mount <app> <host-dir:container-dir>, Create a new bind mount
    storage:unmount <app> <host-dir:container-dir>, Remove an existing bind mount
help_content
    }

    if [[ $1 = "shell:help" ]] ; then
        echo -e 'Usage: dokku storage:COMMAND'
        echo ''
        echo 'Mount local volume / directories inside containers.'
        echo ''
        echo 'Additional commands:'
        help_content_func | sort | column -c2 -t -s,
    else
        help_content_func
    fi
    ;;

  *)
    exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
    ;;

esac