name: Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'The version number. default: the version number in package.json'
        required: false
      npm_tag:
        description: 'The tag to register the published NPM package with'
        required: false
        default: 'latest'
      ref:
        description: 'The branch, tag or SHA to release from'
        required: false
        default: ${{ github.sha }}

env:
  VERSION: ${{ github.event.inputs.version }}
  NPM_TAG: ${{ github.event.inputs.npm_tag }}
  REF: ${{ github.event.inputs.ref }}

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
        with:
          ref: ${{ env.REF }}
      - uses: actions/setup-node@v1
        with:
          node-version: 12
          registry-url: https://registry.npmjs.org/

      - name: Set Env
        run: |
          VER=$(node -p "require('./package.json').version")
          echo "VERSION=$VER" >> $GITHUB_ENV
        if: ${{ !env.VERSION }}

      - run: npm install
      - name: Bump Version
        run: npm version --allow-same-version --no-git-tag $VERSION
      - run: npm run build
      - run: npm run pack:ext

      - name: NPM Publish
        run: npm publish --tag $NPM_TAG

      - name: Github Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          hub release create \
            -a "dist/main.js#userscript.js" \
            -a "dist/ext.zip#webextension.zip" \
            -m v$VERSION \
            -t $REF \
            v$VERSION