rust-set-rust-version.yml

name: Rust Set Rust Version

on:
  workflow_call:

jobs:
  set-rust-version:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: stellar/actions/rust-cache@main
    - run: rustup update
    - uses: stellar/binaries@v21
      with:
        name: cargo-set-rust-version
        version: 0.5.0

    # Update the rust-version in all workspace crates to the latest stable
    # version.
    - run: cargo set-rust-version

    # Check if there is any diff resulting from updating the crates. If there is
    # set the update=true output for following steps.
    - id: diff
      run: |
        if ! git diff --exit-code; then
          echo "name=update::true" >> "$GITHUB_OUTPUT"
        fi

    # If the diff step indicates an update is required, create a branch and push
    # it to GitHub. If the branch already exists with a change the push should
    # fail, and so we shouldn't end up with multiple PRs.
    - if: steps.diff.outputs.update == 'true'
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
        git checkout -b update-rust-version
        git add .
        git commit -m 'Update rust-version'
        git push origin update-rust-version

    # If the diff step indicates an update is required, open a PR.
    - if: steps.diff.outputs.update == 'true'
      name: Create Pull Request
      uses: actions/github-script@v6
      with:
        script: |
          await github.rest.pulls.create({
            title: 'Update rust-version',
            owner: context.repo.owner,
            repo: context.repo.repo,
            head: 'update-rust-version',
            base: 'main',
            body: '### What\nUpdate rust-version to latest stable.\n\n### Why\nTracking latest stable which receives security updates.'
          });