Rust Update #311
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| # A GitHub Actions workflow that regularly checks for new Rust toolchain release | |
| # and creates a PR on new versions. | |
| name: Rust Update | |
| on: | |
| schedule: | |
| # check for new rust versions weekly | |
| - cron: '30 3 * * FRI' | |
| jobs: | |
| rust-update: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| # First, check rust GitHub releases for a new version. We assume that the | |
| # latest version's tag name is the version. | |
| - name: Check new rust version | |
| id: update | |
| run: | | |
| current_rust_version=$(cat ./rust-toolchain.toml | sed -n 's/^channel[[:space:]]*=[[:space:]]"\(.*\)"/\1/p') | |
| echo "current rust version '$current_rust_version'" | |
| release_data=$(curl --silent -H 'Accept: application/vnd.github.v3+json' https://api.github.com/repos/rust-lang/rust/releases/latest) | |
| latest_rust_version=$(echo -n "$release_data" | jq -cMr .tag_name) | |
| # The GitHub API has some hiccups, so we check the value before going further | |
| if [ -z "$latest_rust_version" ] || [ "$latest_rust_version" = "null" ] | |
| then | |
| echo "expected a rust version, got '$latest_rust_version'" | |
| echo "data received from API:" | |
| echo "$release_data" | |
| exit 1 | |
| fi | |
| echo "latest rust version '$latest_rust_version'" | |
| if [ "$current_rust_version" != "$latest_rust_version" ] | |
| then | |
| echo rust toolchain needs an update | |
| sed -i -e "s/$current_rust_version/$latest_rust_version/g" ./rust-toolchain.toml | |
| echo "updated=1" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "updated=0" >> "$GITHUB_OUTPUT" | |
| fi | |
| cat ./rust-toolchain.toml | |
| # If the rust-toolchain was updated, create a PR. | |
| - name: Create Pull Request | |
| if: ${{ steps.update.outputs.updated == '1' }} | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| token: ${{ secrets.GIX_BOT_PAT }} | |
| base: main | |
| add-paths: ./rust-toolchain.toml | |
| commit-message: Update rust version | |
| committer: GitHub <[email protected]> | |
| author: gix-bot <[email protected]> | |
| branch: bot-rust-update | |
| delete-branch: true | |
| title: 'Update rust version' | |
| # Since the this is a scheduled job, a failure won't be shown on any | |
| # PR status. To notify the team, we send a message to our Slack channel on failure. | |
| - name: Notify Slack on failure | |
| uses: ./.github/actions/slack | |
| if: ${{ failure() }} | |
| with: | |
| WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} | |
| MESSAGE: "Rust update failed" |