address review #5
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| name: Label closed PR as merged and leave a comment | |
| on: | |
| push | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| jobs: | |
| comment-and-label: | |
| runs-on: ubuntu-latest | |
| if: github.repository == 'facebook/react-native' | |
| steps: | |
| - uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| if(!context.payload.commits || !context.payload.commits.length) return; | |
| const sha = context.payload.commits[0].id; | |
| const {commit, author} = (await github.rest.repos.getCommit({ | |
| ref: sha, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| })).data; | |
| // Looking at the commit message, checks which PR number, if any, was closed by this commit | |
| const getClosedPrIfExists = (commit) => { | |
| if(!commit || !commit.message) return; | |
| const prClosingRegex = /Closes https:\/\/github.com\/facebook\/react-native\/pull\/([0-9]+)|Pull Request resolved: https:\/\/github.com\/facebook\/react-native\/pull\/([0-9]+)/; | |
| const prClosingMatch = commit.message.match(prClosingRegex); | |
| if(!prClosingMatch || (!prClosingMatch[1] && ! prClosingMatch[2])) return; | |
| return prClosingMatch[1] ?? prClosingMatch[2]; | |
| }; | |
| const closedPrNumber = getClosedPrIfExists(commit); | |
| if(!closedPrNumber) return; | |
| const pr = (await github.rest.pulls.get({ | |
| pull_number: closedPrNumber, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| })).data; | |
| const authorName = author?.login ? `@${author.login}` : commit.author.name; | |
| github.rest.issues.createComment({ | |
| issue_number: closedPrNumber, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: `This pull request was successfully merged by ${authorName} in **${sha}**.\n\n<sup>[When will my fix make it into a release?](https://github.com/reactwg/react-native-releases/blob/main/docs/faq.md#when-will-my-fix-make-it-into-a-release) | [How to file a pick request?](https://github.com/reactwg/react-native-releases/blob/main/docs/faq.md#how-to-open-a-pick-request)</sup>` | |
| }); | |
| // If the PR has already been processed (labeled as Merged), skip it | |
| const mergedLabel = "Merged"; | |
| if(pr.labels && pr.labels.some(label => label.name === mergedLabel)) return; | |
| github.rest.issues.addLabels({ | |
| issue_number: closedPrNumber, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| labels: [mergedLabel] | |
| }); |