karellen-llvm-update #314
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| name: karellen-llvm-update | |
| on: | |
| schedule: | |
| - cron: "0 */6 * * *" | |
| workflow_dispatch: | |
| jobs: | |
| check-update: | |
| runs-on: self-hosted | |
| timeout-minutes: 600 | |
| continue-on-error: false | |
| env: | |
| GH_TOKEN: ${{ secrets.PAT_TOKEN }} | |
| SEGMENT_DOWNLOAD_TIMEOUT_MINS: 60 | |
| steps: | |
| - name: Ensure only single auto-update branch | |
| shell: bash | |
| run: | | |
| set -eEux | |
| set -o pipefail | |
| shopt -s extglob | |
| CURRENT_BRANCH="$(git ls-remote $GITHUB_SERVER_URL/$GITHUB_REPOSITORY 'auto-update-*' 2>/dev/null | { grep -o 'refs/heads/auto-update-.*' || true; } | sed 's/refs\/heads\///')" | |
| if [ -n "$CURRENT_BRANCH" ] ; then | |
| echo "# Pending auto-update branch $CURRENT_BRANCH already exists!" >> $GITHUB_STEP_SUMMARY | |
| gh run cancel -R $GITHUB_SERVER_URL/$GITHUB_REPOSITORY ${{ github.run_id }} | |
| sleep 10 | |
| fi | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Check Updates | |
| shell: bash | |
| run: | | |
| set -eEux | |
| set -o pipefail | |
| shopt -s extglob | |
| MODULES_CHANGED="" | |
| while read line; do | |
| read -r SUBMODULE_SHA SUBMODULE_NAME SUBMODULE_DESCRIBE <<<"$line" | |
| # The submodules here are not initialized so there'll be a '-' in front of the local SHA | |
| SUBMODULE_SHA=${SUBMODULE_SHA:1} | |
| GIT_CONFIG="$(git config -f .gitmodules -l | grep 'submodule.'$SUBMODULE_NAME.)" | |
| SUBMODULE_URL="$(echo "$GIT_CONFIG" | grep 'submodule.'$SUBMODULE_NAME'.url=' | sed 's/submodule\.'$SUBMODULE_NAME'\.url=//')" | |
| SUBMODULE_BRANCH="$(echo "$GIT_CONFIG" | grep 'submodule.'$SUBMODULE_NAME'.branch=' | sed 's/submodule\.'$SUBMODULE_NAME'\.branch=//')" | |
| read -r REMOTE_SHA REMOTE_REF <<<"$(git ls-remote $SUBMODULE_URL | grep 'refs/heads/'$SUBMODULE_BRANCH)" | |
| if [ "$SUBMODULE_SHA" != "$REMOTE_SHA" ]; then | |
| echo "## Submodule $SUBMODULE_NAME @ $SUBMODULE_URL/tree/$SUBMODULE_BRANCH local $SUBMODULE_SHA vs remote $REMOTE_SHA" >> $GITHUB_STEP_SUMMARY | |
| MODULES_CHANGED="1" | |
| else | |
| echo "## Submodule $SUBMODULE_NAME @ $SUBMODULE_URL/tree/$SUBMODULE_BRANCH local $SUBMODULE_SHA unchanged" >> $GITHUB_STEP_SUMMARY | |
| fi | |
| done <<< "$(git submodule status)" | |
| if [ -z "$MODULES_CHANGED" ]; then | |
| echo "# No submodules changed detected - exiting!" >> $GITHUB_STEP_SUMMARY | |
| exit 0 | |
| fi | |
| git submodule sync --recursive | |
| git submodule update --init --force --recursive | |
| CURRENT_VERSION="$(./version_extractor.py -m python -d llvm-project)" | |
| git submodule update --init --remote --recursive | |
| NEW_VERSION="$(./version_extractor.py -m python -d llvm-project)" | |
| if [ "$CURRENT_VERSION" != "$NEW_VERSION" ]; then | |
| echo "# Current version: $CURRENT_VERSION" >> $GITHUB_STEP_SUMMARY | |
| echo "# New version: $NEW_VERSION" >> $GITHUB_STEP_SUMMARY | |
| BRANCH_NAME="auto-update-${CURRENT_VERSION}-${NEW_VERSION}" | |
| TITLE="Automatic update from $CURRENT_VERSION to $NEW_VERSION" | |
| git config --global user.email "supervisor@karellen.co" | |
| git config --global user.name "Karellen Supervisor" | |
| git checkout -b "$BRANCH_NAME" | |
| git commit -a -m "$TITLE" | |
| git push --set-upstream origin "$BRANCH_NAME" | |
| PR_URL="$(gh pr create --head "$BRANCH_NAME" --base master --fill --no-maintainer-edit)" | |
| gh pr merge --merge --auto -d "$PR_URL" | |
| fi |