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

case "$1" in
  help | ssh-keys:help)
    help_content_func () {
      declare desc="return ssh-keys plugin help content"
      cat<<help_content
    ssh-keys, Manage public ssh keys that are allowed to connect to Dokku
    ssh-keys:list, List of all authorized dokku public ssh keys
    ssh-keys:add <name> [/path/to/key], Add a new public key by pipe or path
    ssh-keys:remove <name>, Remove SSH public key by name
help_content
    }

    if [[ $1 = "ssh-keys:help" ]] ; then
        echo -e 'Usage: dokku ssh-keys[:COMMAND]'
        echo ''
        echo 'Manage public ssh keys that are allowed to connect to Dokku'
        echo ''
        echo 'Additional commands:'
        help_content_func | sort | column -c2 -t -s,
    else
        help_content_func
    fi
    ;;

  *)
    exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
    ;;

esac