Create cherry pick PR (bot run 2310924830-0) #77
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| name: Create cherry pick PR | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| pr: | |
| description: PR number to cherry-pick | |
| required: true | |
| type: number | |
| target_branch: | |
| description: Target branch to cherry-pick to | |
| required: true | |
| type: string | |
| # Inputs provided by the bot | |
| distinct_id: | |
| description: '(bot) A distinct ID' | |
| required: false | |
| default: '' | |
| source_issue: | |
| description: '(bot) The issue that triggered this workflow' | |
| required: false | |
| default: '' | |
| requesting_user: | |
| description: '(bot) The user who requested this workflow' | |
| required: false | |
| default: '' | |
| status_comment: | |
| description: '(bot) The comment to update with the status of this workflow' | |
| required: false | |
| default: '' | |
| run-name: ${{ github.workflow }}${{ inputs.distinct_id && format(' (bot run {0})', inputs.distinct_id) || '' }} | |
| permissions: | |
| contents: read | |
| # Ensure scripts are run with pipefail. See: | |
| # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference | |
| defaults: | |
| run: | |
| shell: bash | |
| jobs: | |
| open-pr: | |
| runs-on: ubuntu-latest | |
| if: github.repository == 'microsoft/TypeScript' | |
| steps: | |
| - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| with: | |
| filter: blob:none # https://github.blog/2020-12-21-get-up-to-speed-with-partial-clone-and-shallow-clone/ | |
| fetch-depth: 0 # Default is 1; need to set to 0 to get the benefits of blob:none. | |
| token: ${{ secrets.TS_BOT_GITHUB_TOKEN }} | |
| - uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1 | |
| id: open-pr | |
| env: | |
| PR: ${{ inputs.pr }} | |
| TARGET_BRANCH: ${{ inputs.target_branch }} | |
| DISTINCT_ID: ${{ inputs.distinct_id }} | |
| SOURCE_ISSUE: ${{ inputs.source_issue }} | |
| REQUESTING_USER: ${{ inputs.requesting_user }} | |
| STATUS_COMMENT: ${{ inputs.status_comment }} | |
| with: | |
| retries: 3 | |
| github-token: ${{ secrets.TS_BOT_GITHUB_TOKEN }} | |
| result-encoding: string | |
| script: | | |
| const { | |
| PR, | |
| TARGET_BRANCH, | |
| DISTINCT_ID, | |
| SOURCE_ISSUE, | |
| REQUESTING_USER, | |
| STATUS_COMMENT, | |
| } = process.env; | |
| const pr = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: +PR, | |
| }); | |
| if (!pr.data.merge_commit_sha) throw new Error("No merge commit sha found"); | |
| const pickBranch = `cherry-pick/${PR}/${TARGET_BRANCH}`; | |
| const title = `🤖 Pick PR #${PR} (${pr.data.title.substring(0, 35)}${pr.data.title.length > 35 ? "..." : ""}) into ${TARGET_BRANCH}`; | |
| await exec.exec("git", ["config", "user.email", "[email protected]"]); | |
| await exec.exec("git", ["config", "user.name", "TypeScript Bot"]); | |
| await exec.exec("git", ["switch", "--detach", `origin/${TARGET_BRANCH}`]); | |
| await exec.exec("git", ["switch", "-c", pickBranch]); | |
| let updatedBaselinesMessage = ""; | |
| try { | |
| await exec.exec("git", ["cherry-pick", "-m", "1", pr.data.merge_commit_sha]); | |
| } catch (e) { | |
| console.log(e); | |
| // The cherry-pick failed. If all of the conflicts are in tests/baselines, | |
| // try to run the tests and accept the new baselines. | |
| await exec.exec("git", ["add", "tests/baselines"]); | |
| // This will fail if any other files were modified. | |
| await exec.exec("git", ["-c", "core.editor=true", "cherry-pick", "--continue"]); | |
| await exec.exec("npm", ["ci"]); | |
| try { | |
| await exec.exec("npm", ["test", "--", "--no-lint"]); | |
| } catch { | |
| // Expected to fail. | |
| } | |
| await exec.exec("npx", ["hereby", "baseline-accept"]); | |
| await exec.exec("git", ["add", "tests/baselines"]); | |
| await exec.exec("git", ["commit", "-m", "Update baselines"]); | |
| updatedBaselinesMessage = " This involved updating baselines; please check the diff."; | |
| } | |
| await exec.exec("git", ["push", "--force", "--set-upstream", "origin", pickBranch]); | |
| const existingPulls = await github.rest.pulls.list({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| head: `${context.repo.owner}:${pickBranch}`, | |
| }); | |
| let commentBody; | |
| if (existingPulls.data.length === 0) { | |
| console.log(`No existing PRs found for ${pickBranch}`); | |
| const body = `This cherry-pick was triggered by a request on #${PR}.\n\nPlease review the diff and merge if no changes are unexpected.${updatedBaselinesMessage}`; | |
| const newPr = await github.rest.pulls.create({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| base: TARGET_BRANCH, | |
| head: pickBranch, | |
| title, | |
| body, | |
| }); | |
| await github.rest.issues.addAssignees({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: newPr.data.number, | |
| assignees: ["DanielRosenwasser"], | |
| }); | |
| await github.rest.pulls.requestReviewers({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: newPr.data.number, | |
| reviewers: ["DanielRosenwasser", REQUESTING_USER], | |
| }); | |
| commentBody = `I've created #${newPr.data.number} for you.${updatedBaselinesMessage}`; | |
| } | |
| else { | |
| const existing = existingPulls.data[0]; | |
| console.log(`Found existing PR #${existing.number} for ${pickBranch}`); | |
| await github.rest.pulls.update({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: existing.number, | |
| title, | |
| }); | |
| commentBody = `I've updated #${existing.number} for you.${updatedBaselinesMessage}`; | |
| } | |
| return commentBody; | |
| - uses: microsoft/typescript-bot-test-triggerer/.github/actions/post-workflow-result@master | |
| if: ${{ !cancelled() && inputs.distinct_id }} | |
| with: | |
| success_comment: ${{ steps.open-pr.outputs.result }} | |
| failure_comment: 'I was unable to cherry-pick this PR.' | |
| github_token: ${{ secrets.TS_BOT_GITHUB_TOKEN }} | |
| distinct_id: ${{ inputs.distinct_id }} | |
| source_issue: ${{ inputs.source_issue }} | |
| requesting_user: ${{ inputs.requesting_user }} | |
| status_comment: ${{ inputs.status_comment }} |