semver-checks.yml

name: Semver checks

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1
  RUSTFLAGS: "-D warnings"
  RUSTDOCFLAGS: '--deny warnings'
  MINIMUM_SUPPORTED_RUST_VERSION: 1.80.1

permissions:
  packages: write
  contents: write

on:
  pull_request:
    branches:
      - main
    paths-ignore:
      - CHANGELOG.md
  workflow_dispatch:
  workflow_run:
    workflows: ['Prepare a release']
    types:
      - completed


concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  check-branches:
    runs-on: ubuntu-latest
    steps:
      - name: you can't run this action on 'main' branch
        run: |
          if [[ "${{ github.ref_name }}" = "main" ]]; then
            exit 1
          fi
  cargo-semver-checks:
    needs: check-branches
    permissions:
      pull-requests: write
      contents: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
      - name: Install cargo-semver-checks
        run: cargo install cargo-semver-checks
      - name: List the releases on GitHub
        id: current
        run: echo "version=$(git tag --sort=-creatordate | head -n 1)" >> "$GITHUB_OUTPUT"
      - name: Get next version
        id: next
        run: echo "version=v$(cargo pkgid --manifest-path crates/bin/Cargo.toml | cut -d '@' -f2)" >> "$GITHUB_OUTPUT"
      - name: Make sure version is updated
        if: ${{ steps.current.outputs.version == steps.next.outputs.version }}
        run: |
          echo "::warning title=Next version:: Last public version is '${{ steps.current.outputs.version }}' but version of this branch is '${{ steps.next.outputs.version }}'. Did you forget to update the version? More details at https://github.com/MAIF/yozefu/blob/main/docs/release.md"
          printf 'This pull request is not ready because the crate version is equals to the latest git tag version `' > report.md
          printf "${{ steps.next.outputs.version }}" >> report.md
          printf '`. I think you forgot to bump the version. More details at https://github.com/MAIF/yozefu/blob/main/docs/release.md' >> report.md
          gh pr comment ${{ github.event.number }} --body-file ./report.md
          exit 1
        env:
          GH_TOKEN: ${{ github.token }}

      - name: Show release type
        id: semver
        run: |
          wget -O semver "https://raw.githubusercontent.com/fsaintjacques/semver-tool/master/src/semver"
          chmod u+x ./semver
          echo "release=$(./semver diff ${{ steps.current.outputs.version }} ${{ steps.next.outputs.version }})" >> "$GITHUB_OUTPUT"
      - name: Prepare report.md
        if: ${{ steps.next.outputs.version == '' }}
        run: |
          {
          echo "> [!WARNING]"
          echo "> According to \`cargo-semver-checks\`, the next release version doesn\'t respect semantic versioning."
          echo '```bash'
          } > ./report.md
      - name: Run cargo semver-checks
        if: ${{ steps.next.outputs.version != '' && steps.semver.outputs.release  != '' }}
        id: check
        run: cargo semver-checks --color never --package yozefu-lib --package yozefu-app --package yozefu-types --baseline-rev "${{ steps.current.outputs.version }}" --release-type "${{ steps.semver.outputs.release }}" >> "$GITHUB_OUTPUT"
      - name: Publish semver-checks report
        if: ${{ steps.check.outcome != 'success' && steps.check.outcome != 'skipped' }}
        run: |
          echo "${{ steps.check.outputs.version }}" >> report.md
          printf '\n```' >> ./report.md
          gh pr comment ${{ github.event.number }} --body-file ./report.md
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}