release-beta.yml

name: "Release beta"
run-name: "Release beta from ${{ github.ref_name }} at ${{ github.sha }}"

on:
  workflow_dispatch:
    inputs:
      beta-number:
        description: "Beta number, such as 1. Leave blank to choose the next number."
        required: false
        type: string

permissions:
  contents: read

concurrency:
  group: create-beta-tag
  cancel-in-progress: false
  queue: max

jobs:
  create-tag:
    name: Create beta tag
    runs-on: ubuntu-latest
    permissions:
      contents: write # create an annotated beta tag
      actions: write # dispatch the build at the created tag
    steps:
      - name: Checkout
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Create tag and start beta build
        env:
          GH_TOKEN: ${{ github.token }}
          REPOSITORY: ${{ github.repository }}
          SOURCE_COMMIT: ${{ github.sha }}
          SOURCE_BRANCH: ${{ github.ref_name }}
          SOURCE_REF: ${{ github.ref }}
          BETA_NUMBER: ${{ inputs.beta-number }}
        run: |
          if [[ "$SOURCE_REF" != refs/heads/release/cycle-* ]]; then
            echo "Select a release-cycle branch named release/cycle-*"
            exit 1
          fi
          commit=$(make -s beta-release/validate-source)
          version=$(git show "$commit:build-logic/plugins/src/main/kotlin/AndroidCoordinates.kt" | sed -nE 's/^[[:space:]]*const val versionName = "([^"]+)".*/\1/p')
          if [[ -z "$BETA_NUMBER" ]]; then
            previous=$(git tag --list "v${version}-beta.*" | sed -nE 's/.*-beta\.([1-9][0-9]*)$/\1/p' | sort -n | tail -n1)
            BETA_NUMBER=$(( ${previous:-0} + 1 ))
          fi
          if [[ ! "$BETA_NUMBER" =~ ^[1-9][0-9]*$ || -z "$version" ]]; then
            echo "Expected an app version and a positive beta number without leading zeros"
            exit 1
          fi
          tag="v${version}-beta.${BETA_NUMBER}"
          if git show-ref --verify --quiet "refs/tags/$tag"; then
            echo "$tag already exists. Choose another beta number."
            exit 1
          fi
          tag_sha=$(gh api "repos/$REPOSITORY/git/tags" \
            -f tag="$tag" -f message="Beta $tag" -f object="$commit" -f type=commit --jq '.sha')
          gh api "repos/$REPOSITORY/git/refs" -f ref="refs/tags/$tag" -f sha="$tag_sha"
          # Tags created with GITHUB_TOKEN do not trigger push workflows.
          gh workflow run build-beta.yml --repo "$REPOSITORY" --ref "$tag"
          echo "Started beta release $tag from $commit" >> "$GITHUB_STEP_SUMMARY"