Code Review by Gemini AI #217
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| name: "Code Review by Gemini AI" | |
| on: | |
| issue_comment: | |
| types: | |
| - created | |
| - updated | |
| jobs: | |
| review: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| issues: read | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - name: Only PR comments | |
| if: ${{ !github.event.issue.pull_request || !contains(github.event.comment.body,'!ai') }} | |
| run: exit 1 | |
| - name: Put a reaction to the comment | |
| run: gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| NODE_ID: ${{ github.event.comment.node_id }} | |
| - name: Fetch filtered PR diff (only .ts, .tsx, .sol files) | |
| id: pr-diff | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const pr_number = context.payload.issue.number; | |
| const pr = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: pr_number | |
| }); | |
| const { data: diff } = await github.request('GET /repos/{owner}/{repo}/pulls/{pull_number}', { | |
| headers: { | |
| accept: 'application/vnd.github.v3.diff' | |
| }, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: pr_number | |
| }); | |
| // Initialize variables to store filtered diff and a flag for capturing lines | |
| let filteredDiff = ''; | |
| let capture = false; | |
| // Iterate over each line in the diff | |
| diff.split('\n').forEach(line => { | |
| // Check if the line is a diff line for the relevant file types | |
| if (line.startsWith('diff --git')) { | |
| capture = line.endsWith('.ts') || line.endsWith('.tsx') || line.endsWith('.sol'); | |
| } | |
| // If capturing, append the current line to the filtered diff | |
| if (capture) { | |
| filteredDiff += line + '\n'; | |
| } | |
| }); | |
| // Get the head commit SHA | |
| const headSha = pr.data.head.sha; | |
| // Set outputs for the filtered diff and head SHA | |
| core.setOutput("diff", filteredDiff); | |
| core.setOutput("headSha", headSha); | |
| - name: Log filtered diff to file | |
| id: log-diff | |
| continue-on-error: true | |
| run: | | |
| echo "${{ steps.pr-diff.outputs.diff }}" | |
| - uses: rubensflinco/[email protected] | |
| name: "Code Review by Gemini AI" | |
| id: review | |
| with: | |
| gemini_api_key: ${{ secrets.GEMINI_API_KEY }} | |
| github_token: ${{ secrets.GITHUB_TOKEN }} | |
| github_repository: ${{ github.repository }} | |
| github_pull_request_number: ${{ github.event.issue.number }} | |
| git_commit_hash: ${{ steps.pr-diff.outputs.headSha }} | |
| model: "gemini-1.5-pro-latest" | |
| pull_request_diff: |- | |
| ${{ steps.pr-diff.outputs.diff }} | |
| pull_request_chunk_size: "5000" | |
| extra_prompt: |- | |
| Focus your review on code logic, security vulnerabilities, and potential improvements in these files. | |
| Never ask to provide more core and only review the code you received. | |
| log_level: "DEBUG" | |
| - name: Add thumbs down reaction if something went wrong | |
| if: failure() # This step runs if any previous step failed | |
| run: gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:THUMBS_DOWN}){reaction{content}subject{id}}}" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| NODE_ID: ${{ github.event.comment.node_id }} | |
| - name: Get Gemini step log | |
| if: failure() | |
| id: get-gemini-log | |
| run: | | |
| echo "gemini_log<<EOF" >> $GITHUB_OUTPUT | |
| echo "${{ steps.review.outputs.log }}" >> $GITHUB_OUTPUT | |
| echo "EOF" >> $GITHUB_OUTPUT | |
| - name: Add comment with log | |
| if: failure() | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: 'Gemini Code Review encountered an error. Here is the step log:\n\n```\n${{ steps.get-gemini-log.outputs.gemini_log }}\n```' | |
| }); |