post-deploy

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

APP="$1"
ROLLBAR_TOKEN=$(dokku config:get "$APP" ROLLBAR_TOKEN || echo)
GIT_REV=$(dokku config:get "$APP" GIT_REV || echo "$GIT_REV")

if [[ $ROLLBAR_TOKEN ]]; then
  echo "-----> Notifying Rollbar ..."

  ENVIRONMENT=$(
    dokku config:get "$APP" ROLLBAR_ENV ||
    dokku config:get "$APP" RAILS_ENV ||
    dokku config:get "$APP" RACK_ENV ||
    echo 'production'
  )

  REVISION="$GIT_REV"
  if [[ ! $REVISION ]]; then
    echo "       WARNING: \$GIT_REV is not available - falling back to parsing git commit hash from git log"
    echo "       On Dokku < 0.12.0, install dokku-git-rev plugin to fix this error. See https://github.com/iloveitaly/dokku-rollbar/issues/4"
    REVISION=$(cd $DOKKU_ROOT/$APP && git log -n 1 --pretty=format:"%H" 2>/dev/null)
  fi

  LOCAL_USERNAME=`whoami`

  ROLLBAR_RESULT=$(curl -s https://api.rollbar.com/api/1/deploy/ \
    -F access_token=$ROLLBAR_TOKEN \
    -F environment=$ENVIRONMENT \
    -F revision=$REVISION \
    -F local_username=$LOCAL_USERNAME
  )

  echo "       ${ROLLBAR_RESULT}"
fi