commands

#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x

# Check if name is specified
if [[ $1 == domains ]] || [[ $1 == domains:* ]]; then
  if [[ -z $2 ]]; then
    echo "You must specify an app name"
    exit 1
  else
    APP="$2"
    DOMAINS_FILE="$DOKKU_ROOT/$APP/DOMAINS"

    # Check if app exists with the same name
    if [ ! -d "$DOKKU_ROOT/$APP" ]; then
      echo "App $APP does not exist"
      exit 1
    fi

    [ -f $DOMAINS_FILE ] || {
      echo "-----> Creating $DOMAINS_FILE"
      touch $DOMAINS_FILE
    }
  fi
fi

case "$1" in

  url)
      APP="$2";
      if [[ -d "$DOKKU_ROOT/$APP" ]]; then
        if [[ -f "$DOKKU_ROOT/$APP/nginx.conf" ]]; then
          echo "=====> Current server_name configuration for app vhost:"
          echo -n "     "; cat $DOKKU_ROOT/$APP/nginx.conf | grep "server_name"
        fi
      fi
    ;;

  domains)
      cat $DOMAINS_FILE
    ;;

  domains:set)
      if [[ -z "${*:3}" ]]; then
        echo "Usage: dokku domains:set APP DOMAIN1 [DOMAIN2 ...]"
        echo "Must specify a DOMAIN."
        exit 1
      fi

      domains="${*:3}"

      echo "$domains" > $DOMAINS_FILE

      pluginhook nginx-pre-reload $APP
      sudo /etc/init.d/nginx reload
    ;;

  help)
    cat && cat<<EOF
    domains <app>                                   display the domains for an app
    domains:set <app> DOMAIN1 [DOMAIN2 ...]         set one or more domains
EOF
    ;;
esac