Update Stable rustc #4
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name: Update Stable rustc | |
on: | |
schedule: | |
- cron: "0 0 * * 5" # runs every Friday at 00:00 (generally rust releases on Thursday) | |
workflow_dispatch: # allows manual triggering | |
jobs: | |
format: | |
name: Update stable rustc | |
runs-on: ubuntu-latest | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: dtolnay/rust-toolchain@stable | |
- name: Update semver-checks.yml to use latest stable | |
run: | | |
set -x | |
# Extract the version of the compiler dtolnay/rust-toolchain gives us. | |
STABLE_VERSION=$(rustc --version | sed -ne 's/^rustc //p' | cut -d ' ' -f1) | |
# Update the stable version in the reference file. | |
echo "${STABLE_VERSION}" > ./.github/workflows/stable-version | |
echo "stable_version=${STABLE_VERSION}" >> $GITHUB_ENV | |
# If somehow the stable version has not changed. In this case don't make an empty PR. | |
if ! git diff --exit-code > /dev/null; then | |
echo "Updated stable. Opening PR." | |
echo "changes_made=true" >> $GITHUB_ENV | |
else | |
echo "Attempted to update stable but the latest-stable date did not change. Not opening any PR." | |
echo "changes_made=false" >> $GITHUB_ENV | |
fi | |
- name: Create Pull Request | |
if: env.changes_made == 'true' | |
uses: peter-evans/create-pull-request@v6 | |
with: | |
token: ${{ secrets.APOELSTRA_CREATE_PR_TOKEN }} | |
author: Update Stable Rustc Bot <bot@example.com> | |
committer: Update Stable Rustc Bot <bot@example.com> | |
title: Automated weekly update to rustc stable (to ${{ env.stable_version }}) | |
body: | | |
Automated update to Github CI workflow `semver-checks.yml` by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action | |
commit-message: Automated update to Github CI to rustc stable-${{ env.stable_version }} | |
branch: create-pull-request/weekly-stable-update |