Replace PR #194879 #248
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| name: Create replacement pull request | |
| run-name: "Replace PR #${{ inputs.pull_request }}" | |
| defaults: | |
| run: | |
| shell: bash -xeuo pipefail {0} | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.inputs.pull_request }}-${{ github.event.inputs.upload }} | |
| cancel-in-progress: ${{ !fromJson(github.event.inputs.upload) }} | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| pull_request: | |
| description: Pull request number | |
| type: number | |
| required: true | |
| autosquash: | |
| description: "Squash pull request commits according to Homebrew style? (default: true)" | |
| type: boolean | |
| required: false | |
| default: true | |
| upload: | |
| description: > | |
| Upload bottles built from original pull request? (default: false) | |
| Warning: This destroys status check information when used with autosquash! | |
| type: boolean | |
| required: false | |
| default: false | |
| warn_on_upload_failure: | |
| description: "Pass `--warn-on-upload-failure` to `brew pr-pull`? (default: false)" | |
| type: boolean | |
| required: false | |
| default: false | |
| message: | |
| description: "Message to include when autosquashing revision bumps, deletions, and rebuilds (requires autosquash)" | |
| required: false | |
| env: | |
| PR: ${{ inputs.pull_request }} | |
| GNUPGHOME: /tmp/gnupghome | |
| HOMEBREW_DEVELOPER: 1 | |
| HOMEBREW_NO_AUTO_UPDATE: 1 | |
| HOMEBREW_NO_INSTALL_FROM_API: 1 | |
| GH_REPO: ${{ github.repository }} | |
| GH_NO_UPDATE_NOTIFIER: 1 | |
| GH_PROMPT_DISABLED: 1 | |
| RUN_URL: ${{ github.event.repository.html_url }}/actions/runs/${{ github.run_id }} | |
| REPLACEMENT_BRANCH: PR/${{ inputs.pull_request }} | |
| jobs: | |
| create: | |
| runs-on: ubuntu-latest | |
| container: | |
| image: ghcr.io/homebrew/ubuntu22.04:master | |
| permissions: | |
| contents: read | |
| pull-requests: write # for `post-comment`, `gh api`, `gh pr edit` | |
| repository-projects: write # for `gh pr edit` | |
| attestations: write # for actions/attest-build-provenance | |
| id-token: write # for actions/attest-build-provenance | |
| steps: | |
| - name: Post comment once started | |
| uses: Homebrew/actions/post-comment@master | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| issue: ${{ env.PR }} | |
| body: ":shipit: @${{ github.actor }} has [requested creation of a replacement PR](${{ env.RUN_URL }})." | |
| bot_body: ":robot: An automated task has [requested creation of a replacement PR](${{ env.RUN_URL }})." | |
| bot: github-actions[bot] | |
| - name: Set up Homebrew | |
| id: set-up-homebrew | |
| uses: Homebrew/actions/setup-homebrew@master | |
| with: | |
| core: true | |
| cask: false | |
| test-bot: false | |
| - name: Get reviewers | |
| id: reviewers | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| review_data="$( | |
| gh api \ | |
| --header 'Accept: application/vnd.github+json' \ | |
| --header 'X-GitHub-Api-Version: 2022-11-28' \ | |
| "repos/$GITHUB_REPOSITORY/pulls/$PR/reviews" | |
| )" | |
| reviewers="$(jq --compact-output '[.[].user.login]' <<< "$review_data")" | |
| approved="$(jq --raw-output 'any(.[].state; .== "APPROVED")' <<< "$review_data")" | |
| # See https://github.com/octokit/octokit.net/issues/1763 for possible `mergeable_state` values. | |
| mergeable="$( | |
| gh api \ | |
| --header 'Accept: application/vnd.github+json' \ | |
| --header 'X-GitHub-Api-Version: 2022-11-28' \ | |
| "repos/$GITHUB_REPOSITORY/pulls/$PR" \ | |
| --jq '(.mergeable_state == "clean") and (.draft | not)' | |
| )" | |
| { | |
| echo "reviewers=$reviewers" | |
| echo "approved=$approved" | |
| echo "mergeable=$mergeable" | |
| } >> "$GITHUB_OUTPUT" | |
| - name: Check approval if needed | |
| if: > | |
| inputs.upload && | |
| !(fromJson(steps.reviewers.outputs.approved) && fromJson(steps.reviewers.outputs.mergeable)) | |
| run: | | |
| echo "::error ::Refusing to upload bottles because PR #$PR is not mergeable!" | |
| exit 1 | |
| - name: Configure Git user | |
| id: git-user-config | |
| uses: Homebrew/actions/git-user-config@master | |
| with: | |
| username: BrewTestBot | |
| - name: Checkout PR branch | |
| if: ${{ !inputs.autosquash }} | |
| working-directory: ${{steps.set-up-homebrew.outputs.repository-path}} | |
| env: | |
| GH_TOKEN: ${{secrets.GITHUB_TOKEN}} | |
| run: gh pr checkout "$PR" --repo "$GITHUB_REPOSITORY" | |
| - name: Checkout replacement PR branch | |
| working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }} | |
| env: | |
| START_POINT: ${{ inputs.autosquash && 'origin/master' || 'HEAD' }} | |
| run: | | |
| if git ls-remote --exit-code --heads origin "$REPLACEMENT_BRANCH" | |
| then | |
| echo "::error ::Branch $REPLACEMENT_BRANCH already exists!" | |
| exit 1 | |
| fi | |
| git checkout -b "$REPLACEMENT_BRANCH" "$START_POINT" | |
| - name: Dismiss approvals | |
| if: fromJson(steps.reviewers.outputs.approved) | |
| uses: Homebrew/actions/dismiss-approvals@master | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| pr: ${{ env.PR }} | |
| message: Replacement PR dispatched | |
| - name: Set up commit signing | |
| uses: Homebrew/actions/setup-commit-signing@master | |
| with: | |
| signing_key: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY }} | |
| - name: Pull PR | |
| id: pr-pull | |
| working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }} | |
| env: | |
| BREWTESTBOT_NAME_EMAIL: "BrewTestBot <[email protected]>" | |
| HOMEBREW_GPG_PASSPHRASE: ${{ inputs.autosquash && secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }} | |
| HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.HOMEBREW_CORE_PUBLIC_REPO_EMAIL_TOKEN }} | |
| MESSAGE: ${{ inputs.message }} | |
| run: | | |
| # Don't quote arguments that might be empty; this causes errors. | |
| brew pr-pull \ | |
| --no-upload \ | |
| --debug \ | |
| --branch-okay \ | |
| --workflows=tests.yml \ | |
| --committer="$BREWTESTBOT_NAME_EMAIL" \ | |
| --root-url="https://ghcr.io/v2/homebrew/core" \ | |
| --retain-bottle-dir \ | |
| ${{ inputs.autosquash && '--autosquash' || '--clean --no-cherry-pick' }} \ | |
| ${{ inputs.message && '--message="$MESSAGE"' || '' }} \ | |
| "$PR" | |
| - name: Generate build provenance | |
| uses: actions/attest-build-provenance@v1 | |
| with: | |
| subject-path: '${{steps.pr-pull.outputs.bottle_path}}/*.tar.gz' | |
| if: inputs.upload | |
| - name: Upload bottles to GitHub Packages | |
| id: pr-upload | |
| if: inputs.upload | |
| working-directory: ${{steps.pr-pull.outputs.bottle_path}} | |
| env: | |
| BREWTESTBOT_NAME_EMAIL: "BrewTestBot <[email protected]>" | |
| HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }} | |
| HOMEBREW_GITHUB_PACKAGES_USER: brewtestbot | |
| HOMEBREW_GITHUB_PACKAGES_TOKEN: ${{secrets.HOMEBREW_CORE_GITHUB_PACKAGES_TOKEN}} | |
| run: | | |
| # Don't quote arguments that might be empty; this causes errors when `brew` | |
| # interprets them as empty arguments when we want `brew` to ignore them instead. | |
| brew pr-upload \ | |
| --debug \ | |
| --committer="$BREWTESTBOT_NAME_EMAIL" \ | |
| --root-url="https://ghcr.io/v2/homebrew/core" \ | |
| ${{inputs.warn_on_upload_failure && '--warn-on-upload-failure' || ''}} | |
| - name: Push commits | |
| uses: Homebrew/actions/git-try-push@master | |
| with: | |
| token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }} | |
| directory: ${{ steps.set-up-homebrew.outputs.repository-path }} | |
| branch: ${{ env.REPLACEMENT_BRANCH }} | |
| env: | |
| GIT_COMMITTER_NAME: ${{ steps.git-user-config.outputs.name }} | |
| GIT_COMMITTER_EMAIL: ${{ steps.git-user-config.outputs.email }} | |
| HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }} | |
| - name: Open replacement pull request | |
| id: create-pr | |
| working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }} | |
| env: | |
| GH_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }} | |
| REVIEWERS: ${{ join(fromJson(steps.reviewers.outputs.reviewers)) }} | |
| LABELS: ${{ inputs.upload && 'CI-published-bottle-commits' || '' }} | |
| run: | | |
| cat <<MESSAGE > body.txt | |
| Created by [\`create-replacement-pr.yml\`]($RUN_URL) | |
| ----- | |
| Closes #$PR | |
| MESSAGE | |
| original_title="$(gh pr view "$PR" --json title --jq '.title' --repo "$GITHUB_REPOSITORY")" | |
| gh pr create \ | |
| --base "$GITHUB_REF" \ | |
| --title "$original_title (replacement for #$PR)" \ | |
| --body-file body.txt \ | |
| --head "$REPLACEMENT_BRANCH" \ | |
| --reviewer "$REVIEWERS" \ | |
| --label "$LABELS" \ | |
| --repo "$GITHUB_REPOSITORY" | |
| pull_number="$(gh pr list --head "$REPLACEMENT_BRANCH" --limit 1 --json number --jq '.[].number' --repo "$GITHUB_REPOSITORY")" | |
| echo "pull_number=$pull_number" >> "$GITHUB_OUTPUT" | |
| - name: Approve replacement PR if applicable | |
| if: > | |
| fromJson(steps.reviewers.outputs.approved) && | |
| fromJson(steps.reviewers.outputs.mergeable) | |
| working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }} | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPLACEMENT_PR: ${{ steps.create-pr.outputs.pull_number }} | |
| run: gh pr review --approve "$REPLACEMENT_PR" --repo "$GITHUB_REPOSITORY" | |
| - name: Enable automerge for replacement PR if applicable | |
| if: inputs.upload | |
| working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }} | |
| env: | |
| GH_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }} | |
| REPLACEMENT_PR: ${{ steps.create-pr.outputs.pull_number }} | |
| run: | | |
| gh pr merge "$REPLACEMENT_PR" \ | |
| --auto \ | |
| --merge \ | |
| --delete-branch \ | |
| --match-head-commit "$(git rev-parse HEAD)" \ | |
| --repo "$GITHUB_REPOSITORY" | |
| - name: Label replaced PR | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: gh pr edit --add-label automerge-skip --add-label superseded "$PR" --repo "$GITHUB_REPOSITORY" | |
| - name: Mark replaced PR as draft | |
| env: # We need a PAT here. https://github.com/github/docs/issues/8925#issuecomment-970255180 | |
| GH_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }} | |
| run: gh pr ready --undo "$PR" --repo "$GITHUB_REPOSITORY" | |
| - name: Post comment on success | |
| uses: Homebrew/actions/post-comment@master | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| issue: ${{ env.PR }} | |
| body: ":white_check_mark: @${{ github.actor }} replacement PR created at #${{ steps.create-pr.outputs.pull_number }}." | |
| bot_body: ":white_check_mark: Replacement PR created at #${{ steps.create-pr.outputs.pull_number }}." | |
| bot: github-actions[bot] | |
| - name: Post comment on failure | |
| if: ${{ !success() }} | |
| uses: Homebrew/actions/post-comment@master | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| issue: ${{ env.PR }} | |
| body: ":warning: @${{ github.actor }} replacement PR creation [failed](${{ env.RUN_URL }})." | |
| bot_body: ":warning: Replacement PR creation [failed](${{ env.RUN_URL }})." | |
| bot: github-actions[bot] |