release-new-version.yml

name: Release a new version

on:
  workflow_dispatch:

jobs:
  create-release:
    name: Release a new version
    runs-on: ubuntu-latest
    steps:
      - name: Generate a token
        id: generate_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.HYPERSWITCH_BOT_APP_ID }}
          private-key: ${{ secrets.HYPERSWITCH_BOT_APP_PRIVATE_KEY }}

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ steps.generate_token.outputs.token }}

      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable 2 weeks ago

      - name: Install cocogitto
        uses: baptiste0928/cargo-install@v2.1.0
        with:
          crate: cocogitto
          version: 5.4.0

      - name: Install git-cliff
        uses: baptiste0928/cargo-install@v2.1.0
        with:
          crate: git-cliff
          version: 1.2.0

      - name: Install changelog-gh-usernames
        uses: baptiste0928/cargo-install@v2.1.0
        with:
          crate: changelog-gh-usernames
          git: https://github.com/SanchithHegde/changelog-gh-usernames
          rev: dab6da3ff99dbbff8650c114984c4d8be5161ac8

      - name: Set Git Configuration
        shell: bash
        run: |
          git config --local user.name 'hyperswitch-bot[bot]'
          git config --local user.email '148525504+hyperswitch-bot[bot]@users.noreply.github.com'

      - name: Obtain previous and new tag information
        shell: bash
        # Only consider tags on current branch when setting PREVIOUS_TAG
        run: |
          PREVIOUS_TAG="$(git tag --sort='version:refname' --merged | tail --lines 1)"
          if [[ "$(cog bump --auto --dry-run)" == *"No conventional commits for your repository that required a bump"* ]]; then
            NEW_TAG="$(cog bump --patch --dry-run)"
          else
            NEW_TAG="$(cog bump --auto --dry-run)"
          fi
          echo "NEW_TAG=${NEW_TAG}" >> $GITHUB_ENV
          echo "PREVIOUS_TAG=${PREVIOUS_TAG}" >> $GITHUB_ENV

      - name: Update changelog and create tag
        shell: bash
        if: ${{ env.NEW_TAG != env.PREVIOUS_TAG }}
        # Remove prefix 'v' from 'NEW_TAG' as cog bump --version expects only the version number
        run: |
          cog bump --version ${NEW_TAG#v}

      - name: Push created commit and tag
        shell: bash
        if: ${{ env.NEW_TAG != env.PREVIOUS_TAG }}
        run: |
          git push
          git push --tags

      - name: Generate release notes and create GitHub release
        shell: bash
        if: ${{ env.NEW_TAG != env.PREVIOUS_TAG }}
        env:
          GITHUB_TOKEN: ${{ github.token }}
          GH_TOKEN: ${{ steps.generate_token.outputs.token }}
        # Need to consider commits inclusive of previous tag to generate diff link between versions.
        # This would also then require us to remove the last few lines from the changelog.
        run: |
          git-cliff --config .github/git-cliff-release.toml "${PREVIOUS_TAG}^..${NEW_TAG}" | changelog-gh-usernames | sed "/## ${PREVIOUS_TAG#v}/,\$d" > release-notes.md
          gh release create "${NEW_TAG}" --notes-file release-notes.md --verify-tag --title "Hyperswitch Card Vault ${NEW_TAG}"