prepare-release.yml

---
name: Prepare Release

on:
  workflow_dispatch:
    inputs:
      RELEASE_TYPE:
        description: 'Release type'
        required: true
        default: 'minor'
        type: choice
        options:
          - "minor"
          - "hotfix"

env:
  NPM_REGISTRY: https://registry.npmjs.org/
  CI_EMAIL: ontimize-web@imatia.com
  CI_USERNAME: ontimize-web
  MAIN_BRANCH: main.15.x
  DEVELOP_BRANCH: 15.x.x

jobs:
  build:
    runs-on: ubuntu-20.04

    steps:
      - name: Get input parameters
        id: parameters
        run: |
          if [ "${{ github.event.inputs.RELEASE_TYPE }}" = "hotfix" ]; then
            BASELINE_BRANCH=${{ env.MAIN_BRANCH }}
            isHotfix=1
            isMinor=0
          else
            BASELINE_BRANCH=${{ env.DEVELOP_BRANCH }}
            isHotfix=0
            isMinor=1
          fi
          echo "BASELINE_BRANCH=$BASELINE_BRANCH" >> $GITHUB_ENV
          echo "isHotfix=$isHotfix" >> $GITHUB_OUTPUT
          echo "isMinor=$isMinor" >> $GITHUB_OUTPUT

      - name: Checkout merge commit
        uses: actions/checkout@v3
        with:
          ref: ${{ env.BASELINE_BRANCH }}
          fetch-depth: 0

      - name: Node 18.x
        uses: actions/setup-node@v3
        with:
          node-version: 18.10.0
          registry-url: ${{ env.NPM_REGISTRY }}

      - name: obtain package.json version
        id: project
        run: |
          echo "version=$(node -pe "require('./package.json')['version']")" >> $GITHUB_OUTPUT

      - name: Prepare git information
        run: |
          git config user.name "$CI_USERNAME"
          git config user.email "$CI_EMAIL"

      ## MINOR
      - name: bumping minor version in package.json
        if: ${{ steps.parameters.outputs.isMinor == true }}
        run: |
          version=$(echo "${{ steps.project.outputs.version }}" | sed 's/-SNAPSHOT-[0-9]//')
          npm version $version --no-git-tag-version
          echo "RELEASE_VERSION=$(node -pe "require('./package.json')['version']")" >> $GITHUB_ENV

      ## HOTFIX
      - name: bumping hotfix version in package.json
        if: ${{ steps.parameters.outputs.isHotfix == true }}
        run: |
          npm version patch --no-git-tag-version
          echo "RELEASE_VERSION=$(node -pe "require('./package.json')['version']")" >> $GITHUB_ENV

      - name: Create release branch
        if: ${{ steps.parameters.outputs.isHotfix == false }}
        run: |
          version=${{ env.RELEASE_VERSION }}
          git checkout -b release/$version

          git add .
          git commit -m "Prepare release $version"
          git push origin release/$version

      - name: Create hotfix branch
        if: ${{ steps.parameters.outputs.isHotfix == true }}
        run: |
          version=${{ env.RELEASE_VERSION }}
          git checkout -b hotfix/$version

          git add .
          git commit -m "Prepare hotfix $version"
          git push origin hotfix/$version

      - name: Create Release pull request
        if: ${{ steps.parameters.outputs.isHotfix == false }}
        env:
          GITHUB_TOKEN: ${{ secrets.OWEB_GH_TOKEN_PUSH }}
        run: |
          version=${{ env.RELEASE_VERSION }}
          gh pr create -B ${{ env.MAIN_BRANCH }} -H release/$version --title "Release $version" --body "" --draft --label "release"

      - name: Create Hotfix pull request
        if: ${{ steps.parameters.outputs.isHotfix == true }}
        env:
          GITHUB_TOKEN: ${{ secrets.OWEB_GH_TOKEN_PUSH }}
        run: |
          version=${{ env.RELEASE_VERSION }}
          gh pr create -B ${{ env.MAIN_BRANCH }} -H hotfix/$version --title "Hotfix $version" --body "" --draft --label "release"