#!/bin/bash
set -e

# --yes gets passed in by .travis.yml,
# which makes this easier to test locally
args=$@

event=$TRAVIS_EVENT_TYPE
if [[ $event = "pull_request" ]]; then
  branch=$TRAVIS_PULL_REQUEST_BRANCH
else
  branch=$TRAVIS_BRANCH
fi

echo "==== CI env ===="
echo "event:  $event"
echo "branch: $branch"
echo "================"

# release branches publish a release candidate
if [[ $branch =~ "^release-" ]]; then
  # only publish RCs for push builds
  if [[ $event = "push" ]]; then
    script/notify pending
    script/release-candidate $args
    script/notify success
  fi
# always publish a pr release if this is a PR build
elif [[ $event = "pull_request" ]]; then
  script/notify pending
  script/release-pr $args
  script/notify success
# publish a release when we merge to master
elif [[ $branch = "master" ]]; then
  script/notify pending
  script/release $args
  script/notify success
else
  echo "⚠️  This isn't a PR and '$TRAVIS_BRANCH' isn't a release branch."
  exit 1
fi