pip: bump regex from 2024.9.11 to 2024.11.6 (#354) #3
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| # This workflow moves marked commits from a development branch to a release branch. | |
| # | |
| # Each commit in the development branch is cherry-picked to the release branch if the commit originates from a merged | |
| # PR that is marked for backport. | |
| # | |
| # Merge conflicts should be rare. Should one occur, the changes are committed to a new branch with merge markers and | |
| # then a PR is created into the target branch with those markers. The PR is labeled with "type:release-merge-conflict" | |
| # to indicate that it needs manual resolution. | |
| # | |
| # The PR is expected to fail compilation and status checks (of course) due to the merge conflict markers. A human | |
| # should then checkout the PR branch, resolve the conflicts, and push the changes back to the PR branch. | |
| # | |
| # NOTE: This file is automatically synchronized from Mu DevOps. Update the original file there | |
| # instead of the file in this repo. | |
| # | |
| # - Mu DevOps Repo: https://github.com/microsoft/mu_devops | |
| # - File Sync Settings: https://github.com/microsoft/mu_devops/blob/main/.sync/Files.yml | |
| # | |
| # Copyright (c) Microsoft Corporation. | |
| # SPDX-License-Identifier: BSD-2-Clause-Patent | |
| # | |
| name: Backport Commits to Release Branch | |
| on: | |
| push: | |
| branches: | |
| - dev/202405 | |
| jobs: | |
| backport: | |
| name: Backport Dev Branch Commits to Release Branch | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| token: ${{ secrets.CHERRY_PICK_TOKEN }} | |
| - name: Determine Contribution Info | |
| id: backport_info | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const BOLD = "\u001b[1m"; | |
| const GREEN = "\u001b[32m"; | |
| const ref = process.env.GITHUB_REF; | |
| const sourceBranchName = ref.replace('refs/heads/', ''); | |
| const targetBranchName = sourceBranchName.replace('dev', 'release'); | |
| const commits = context.payload.commits; | |
| const commitCount = commits.length; | |
| if (commits.length === 0) { | |
| console.log(GREEN + "No commits found. Exiting workflow."); | |
| core.setOutput('backport_needed', 'false'); | |
| process.exit(0); | |
| } | |
| console.log(`Source branch name is ${sourceBranchName}`); | |
| console.log(`Target branch name is ${targetBranchName}\n`); | |
| core.startGroup(`${commitCount} Commit(s) in this Contribution`); | |
| commits.forEach((commit, index) => { | |
| console.log(BOLD + `Commit #${index + 1}: ${commit.id}`); | |
| console.log(`${commit.message}\n`); | |
| }); | |
| core.endGroup(); | |
| core.setOutput('backport_needed', 'true'); | |
| core.setOutput('source_branch_name', sourceBranchName); | |
| core.setOutput('target_branch_name', targetBranchName); | |
| core.setOutput('first_commit_id', commits[0].id); | |
| core.setOutput('commits', JSON.stringify(commits)); | |
| core.setOutput('commit_by_id', commits.map(commit => commit.id).join(' ')); | |
| core.setOutput('commit_messages', commits.map(commit => `${commit.message.split('\n')[0]}\n${commit.message.split('\n').slice(1).join('\n')}\n---`).join('\n')); | |
| core.setOutput('commit_count', commitCount); | |
| - name: Check if Backport is Requested | |
| id: backport_check | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| if (${{ steps.backport_info.outputs.backport_needed }} === 'false') { | |
| core.setOutput('backport_needed', 'false'); | |
| process.exit(0); | |
| } | |
| const BOLD = "\u001b[1m"; | |
| const GREEN = "\u001b[32m"; | |
| const MAGENTA = "\u001b[35m"; | |
| const response = await github.request("GET /repos/${{ github.repository }}/commits/${{ steps.backport_info.outputs.first_commit_id }}/pulls", { | |
| headers: { | |
| authorization: `token ${process.env.GITHUB_TOKEN}` | |
| } | |
| }); | |
| const prNumber = response.data.length > 0 ? response.data[0].number : null; | |
| console.log(`Associated Pull Request Number: ${prNumber}\n`); | |
| if (!prNumber) { | |
| console.log(GREEN + "No associated pull request found. Nothing to backport! Exiting."); | |
| core.setOutput('backport_needed', 'false'); | |
| process.exit(0); | |
| } | |
| const { data: pull } = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: prNumber | |
| }); | |
| core.startGroup(`${pull.labels.length} Label(s) in the PR`); | |
| pull.labels.forEach((label, index) => { | |
| console.log(BOLD + `Label #${index + 1}: \"${label.name}\"`); | |
| }); | |
| core.endGroup(); | |
| const label = pull.labels.find(l => l.name === 'type:backport'); | |
| if (!label) { | |
| console.log(GREEN + "Changes are not requested for backport. Exiting."); | |
| core.setOutput('backport_needed', 'false'); | |
| process.exit(0); | |
| } | |
| console.log(MAGENTA + "The changes are requested for backport. Proceeding with backport.\n"); | |
| core.setOutput('pr_number', prNumber); | |
| core.setOutput('backport_needed', 'true'); | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Checkout a Local ${{ steps.backport_info.outputs.target_branch_name }} Branch (Destination Branch) | |
| if: steps.backport_check.outputs.backport_needed == 'true' | |
| run: | | |
| git config --global user.email "mubot@microsoft.com" | |
| git config --global user.name "Project Mu Bot" | |
| git checkout -b ${{ steps.backport_info.outputs.target_branch_name }} origin/${{ steps.backport_info.outputs.target_branch_name }} | |
| - name: Check for Merge Conflicts | |
| if: steps.backport_check.outputs.backport_needed == 'true' | |
| id: merge_conflicts | |
| run: | | |
| conflict=false | |
| for commit in ${{ steps.backport_info.outputs.commit_by_id }}; do | |
| echo -e "\nAttempting to cherry-pick commit $commit..." | |
| set +e | |
| cherry_pick_output=$( { git cherry-pick $commit; } 2>&1 ) | |
| set -e | |
| if echo "$cherry_pick_output" | grep -q "The previous cherry-pick is now empty"; then | |
| echo "Cherry-picking $commit resulted in an empty commit. Skipping it."; | |
| git cherry-pick --skip; | |
| elif echo "$cherry_pick_output" | grep -q "Merge conflict in"; then | |
| echo "Merge conflict detected for commit $commit! Committing it with conflict markers."; | |
| original_author=$(git log -1 --pretty=format:'%an <%ae>' $commit) | |
| original_date=$(git log -1 --pretty=format:'%ad' --date=iso-strict $commit) | |
| original_message=$(git log -1 --pretty=%B $commit) | |
| git add -A | |
| GIT_COMMITTER_DATE="$original_date" GIT_AUTHOR_DATE="$original_date" git commit --author="$original_author" -m "[CONFLICT] $original_message" | |
| conflict=true; | |
| else | |
| echo "$commit was cherry-picked successfully."; | |
| fi | |
| done | |
| echo "merge_conflict=$conflict" >> $GITHUB_ENV | |
| continue-on-error: true | |
| - name: Push to ${{ steps.backport_info.outputs.target_branch_name }} if No Conflicts | |
| if: steps.backport_check.outputs.backport_needed == 'true' && env.merge_conflict == 'false' | |
| run: | | |
| git push origin ${{ steps.backport_info.outputs.target_branch_name }}:${{ steps.backport_info.outputs.target_branch_name }} | |
| - name: Generate a Unique PR Branch Name (On Merge Conflict) | |
| if: steps.backport_check.outputs.backport_needed == 'true' && env.merge_conflict == 'true' | |
| id: merge_conflict_branch_info | |
| run: | | |
| TIMESTAMP=$(date +%Y%m%d%H%M%S) | |
| branch_name="merge-conflict/${{ steps.backport_info.outputs.target_branch_name }}/$TIMESTAMP" | |
| echo -e "\nMerge conflict branch name generated: $branch_name" | |
| git branch -m $branch_name | |
| git push origin refs/heads/$branch_name:refs/heads/$branch_name | |
| echo "branch_name=$branch_name" >> $GITHUB_OUTPUT | |
| - name: Create Pull Request (On Merge Conflict) | |
| if: steps.backport_check.outputs.backport_needed == 'true' && env.merge_conflict == 'true' | |
| run: | | |
| PR_BRANCH="${{ steps.merge_conflict_branch_info.outputs.branch_name }}" | |
| BASE_BRANCH="${{ steps.backport_info.outputs.target_branch_name }}" | |
| PR_TITLE="Manual Merge Conflict Resolution for ${{ steps.backport_info.outputs.commit_count }} Commits into ${{ steps.backport_info.outputs.target_branch_name }}" | |
| PR_BODY="This pull request is created to resolve the merge conflict that occurred while backporting the commits | |
| from ${{ steps.backport_info.outputs.source_branch_name }} to ${{ steps.backport_info.outputs.target_branch_name }}. | |
| **Commits in this PR:** | |
| ${{ steps.backport_info.outputs.commit_messages }} | |
| **Instructions:** | |
| 1. Checkout this PR branch locally. | |
| 2. Verify all commits that are being backported are present in the branch. | |
| 3. Resolve the merge conflict markers in the files. | |
| 4. Commit the changes. | |
| 5. Push the changes back to this PR branch. | |
| **Note:** | |
| If it is too complicated to use this branch as-is, then simply attempt to merge the same set of commits into | |
| the release branch locally, resolve the conflicts, and force push the changes to the PR branch." | |
| echo "PR Title: $PR_TITLE" | |
| echo "PR Body: $PR_BODY" | |
| echo "PR Branch: $PR_BRANCH" | |
| echo "Base Branch: $BASE_BRANCH" | |
| curl -s -X POST https://api.github.com/repos/${{ github.repository }}/pulls \ | |
| -H "Authorization: token $CHERRY_PICK_TOKEN" \ | |
| -H "Content-Type: application/json" \ | |
| -d "{\"title\":\"$PR_TITLE\",\"body\":\"$PR_BODY\",\"head\":\"$PR_BRANCH\",\"base\":\"$BASE_BRANCH\",\"labels\":[\"type:release-merge-conflict\"]}" | |
| env: | |
| CHERRY_PICK_TOKEN: ${{ secrets.CHERRY_PICK_TOKEN }} | |