Update Submodules #789
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# This Source Code Form is subject to the terms of the Mozilla Public | |
# License, v. 2.0. If a copy of the MPL was not distributed with this | |
# file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
# | |
# Copyright (c) 2011-2022 ETH Zurich. | |
name: Update Submodules | |
on: | |
workflow_dispatch: # allow to manually trigger this workflow | |
schedule: | |
- cron: '0 6 * * *' # run every day at 06:00 UTC | |
jobs: | |
# Update the submodules and create a PR if there are any changes | |
update: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Check out the repo | |
uses: actions/checkout@v3 | |
with: | |
submodules: true | |
- name: Get current commits | |
run: | | |
echo "PREV_SILICON_REF=$(git -C silicon rev-parse HEAD)" >> $GITHUB_ENV | |
echo "PREV_CARBON_REF=$(git -C carbon rev-parse HEAD)" >> $GITHUB_ENV | |
- name: Update Silicon submodule | |
run: git checkout master && git pull | |
working-directory: silicon | |
- name: Update Carbon submodule | |
run: git checkout master && git pull | |
working-directory: carbon | |
- name: Get new commits | |
run: | | |
echo "CUR_SILICON_REF=$(git -C silicon rev-parse HEAD)" >> $GITHUB_ENV | |
echo "CUR_CARBON_REF=$(git -C carbon rev-parse HEAD)" >> $GITHUB_ENV | |
- name: Create PR body | |
run: | | |
if [[ "${{ env.PREV_SILICON_REF }}" != "${{ env.CUR_SILICON_REF }}" ]]; then | |
echo 'PR_BODY_LINE1=* Updates Silicon from `${{ env.PREV_SILICON_REF }}` to `${{ env.CUR_SILICON_REF }}`.' >> $GITHUB_ENV | |
else | |
echo 'PR_BODY_LINE1=' >> $GITHUB_ENV | |
fi | |
if [[ "${{ env.PREV_CARBON_REF }}" != "${{ env.CUR_CARBON_REF }}" ]]; then | |
echo 'PR_BODY_LINE2=* Updates Carbon from `${{ env.PREV_CARBON_REF }}` to `${{ env.CUR_CARBON_REF }}`.' >> $GITHUB_ENV | |
else | |
echo 'PR_BODY_LINE2=' >> $GITHUB_ENV | |
fi | |
- name: Open a pull request | |
id: pr | |
uses: peter-evans/create-pull-request@v4 | |
if: (env.PREV_SILICON_REF != env.CUR_SILICON_REF) || (env.PREV_CARBON_REF != env.CUR_CARBON_REF) | |
with: | |
# Use viper-admin's token to workaround a restriction of GitHub. | |
# See: https://github.com/peter-evans/create-pull-request/issues/48 | |
token: ${{ secrets.VIPER_ADMIN_TOKEN }} | |
commit-message: Updates submodules | |
title: Update Submodules | |
branch: auto-update-submodules | |
delete-branch: true | |
labels: | | |
automated pr | |
body: | | |
${{ env.PR_BODY_LINE1 }} | |
${{ env.PR_BODY_LINE2 }} | |
- name: Enable auto-merge of PR | |
if: (env.PREV_SILICON_REF != env.CUR_SILICON_REF) || (env.PREV_CARBON_REF != env.CUR_CARBON_REF) | |
run: gh pr merge --merge --auto "${{ steps.pr.outputs.pull-request-number }}" | |
env: | |
GH_TOKEN: ${{ secrets.VIPER_ADMIN_TOKEN }} |