generate-release-target.yml

# SPDX-License-Identifier: MIT
# SPDX-FileCopyrightText: "2022 smdn <smdn@smdn.jp>"

name: Generate release target
run-name: Generate release target for ${{ inputs.release_target_tag_name || github.ref_name }}

permissions:
  contents: write
  pull-requests: write

on:
  push:
    tags:
      - new-release/*/*

  workflow_dispatch:
    inputs:
      release_target_tag_name:
        description: "The tag name of release target."
        required: true
        type: string
      dry_run:
        description: "If true, performs a trial run."
        required: false
        type: boolean
        default: false

jobs:
  determine-release-target:
    runs-on: ubuntu-latest
    outputs:
      tag_name: ${{ steps.release-target.outputs.tag_name }}
      dry_run: ${{ steps.release-target.outputs.dry_run }}
    steps:
    - name: Determine the release target tag
      id: release-target
      run: |
        # If workflow is trigged by workflow_dispatch, the value of github.ref_name contains branch ref which workflow runs from.
        # Due to the reason of above, github.event.inputs.release_target_tag_name must be tested before testing github.ref_name.
        if [[ -n '${{ github.event.inputs.release_target_tag_name }}' ]]; then
          # use dispatched tag name
          echo 'tag_name=${{ github.event.inputs.release_target_tag_name }}' >> $GITHUB_OUTPUT

          if [ '${{ github.event.inputs.dry_run }}' = 'true' ]; then
            echo 'dry_run=true' >> $GITHUB_OUTPUT
          else
            echo 'dry_run=false' >> $GITHUB_OUTPUT
          fi

          exit 0
        fi

        if [[ -n '${{ github.ref_name }}' ]]; then
          # use pushed tag name
          echo 'tag_name=${{ github.ref_name }}' >> $GITHUB_OUTPUT
          echo 'dry_run=false' >> $GITHUB_OUTPUT
          exit 0
        fi

        echo "::error::release target tag could not be determined."
        exit 1

  run-generate-release-target:
    uses: smdn/Smdn.Fundamentals/.github/workflows/generate-release-target.yml@workflows/release-target-v1.8.0
    needs: determine-release-target
    if: startsWith(needs.determine-release-target.outputs.tag_name, 'new-release/')
    with:
      release_target_tag_name: ${{ needs.determine-release-target.outputs.tag_name }}
      release_target_tag_prefix: 'new-release/'
      release_target_pr_label: 'release-target'
      release_tag_prefix: 'releases/'
      workflow_runs_on: 'ubuntu-22.04'
      dotnet_sdk_version: '8.0.100'
      dry_run: ${{ fromJSON(needs.determine-release-target.outputs.dry_run) }}
    secrets:
      token_repo:         ${{ secrets.PUBLISH_NEW_RELEASE }}
      token_pullrequest:  ${{ secrets.PUBLISH_NEW_RELEASE }}
      token_gist:         ${{ secrets.PUBLISH_NEW_RELEASE }}