if submitted pr, comment expo qr.

config.yml

version: 2

references:
  container_config: &container_config
    docker:
      - image: circleci/node:latest
        environment:
          EXPO_ACCOUNT: "expo_account_name"
          EXPO_PASSWORD: "expo_account_password"
          APP_SLUG: "expo_app_slug"
          GITHUB_TOKEN: "git_bot_access_token"
    working_directory: ~/repo
  install_expo_cli: &install_expo_cli
    run:
      name: install-expo-cli
      command: sudo npm install -g expo-cli
  login_expo_cli: &login_expo_cli
    run:
      name: login-expo
      command: expo login -u $EXPO_ACCOUNT -p $EXPO_PASSWORD --non-interactive

jobs:
  # npm install and test
  code_check:
    <<: *container_config
    steps:
      - checkout
      # npm setting
      - restore_cache:
          keys: dependency-cache-{{ checksum "package.json" }}
      - run:
          name: install-npm-wee
          command: npm install
      - save_cache:
          key: dependency-cache-{{ checksum "package.json" }}
          paths:
            - node_modules
      # workspace
      - persist_to_workspace:
          root: .
          paths:
            - .
      # test
      # - run:
      #     name: test
      #     command: npm run test

  # publish feature
  feature_build:
    <<: *container_config
    steps:
      - checkout
      # workspace
      - attach_workspace:
          at: .
      # expo
      - *install_expo_cli
      - *login_expo_cli
      # publish
      - run:
          name: publish feature and comment
          command: ./scripts/expo_qr.sh

  # build development
  development_build:
    <<: *container_config
    steps:
      - checkout
      # workspace
      - attach_workspace:
          at: .
      # expo
      - *install_expo_cli
      - *login_expo_cli
      # publish
      - run:
          name: development build
          command: npm run publish:development

  # build production
  production_build:
    <<: *container_config
    steps:
      - checkout
      # workspace
      - attach_workspace:
          at: .
      # expo
      - *install_expo_cli
      - *login_expo_cli
      # build
      - run:
          name: production build
          command: npm run publish:production
      # fastlane
      #- run:
      #    name: production fastlane
      #    command: npm run fastlane:ios
      
workflows:
  version: 2
  build_and_test:
    jobs:
      - code_check
      - feature_build:
          requires:
            - code_check
          filters:
            branches:
              ignore:
                - develop
                - master
      - development_build:
          requires:
            - code_check
          filters:
            branches:
              only:
                - develop
      - production_build:
          requires:
            - code_check
          filters:
            branches:
              only:
                - master

expo_qr.sh

#!/usr/bin/env bash

set -eu

if [ "$CIRCLE_PULL_REQUEST" == false ] || [ -z "$CIRCLE_PULL_REQUEST" ]; then
  echo 'not pull request.'
  exit 0
fi

if [[ $CIRCLE_PULL_REQUEST =~ ([0-9]*)$ ]]; then
  PR_NUMBER=${BASH_REMATCH[1]}
else
  echo 'cannot get pull request number. maybe bug.'
  exit 1
fi

eval "ln -fs ./app.development.json app.json"
eval "expo publish --release-channel $CIRCLE_SHA1"

EXP_URL="https://exp.host/@$EXPO_ACCOUNT/$APP_SLUG?release-channel=$CIRCLE_SHA1"
COMMENT_BODY="$EXP_URL\n\n![QRURL](https://api.qrserver.com/v1/create-qr-code/?size=150x150&data=$EXP_URL)"
POST_BODY="{\"body\": \"$COMMENT_BODY\"}"
curl -XPOST \
  -H "Authorization: token $GITHUB_TOKEN" \
  -H "Content-Type: application/json" \
  -d "$POST_BODY" \
  https://api.github.com/repos/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME/issues/$PR_NUMBER/comments