genai-commander.yml

name: genai commander
on:
    issue_comment:
        types: [created]
env:
    # Configure default GenAIScript models
    # using Ollama's models
    GENAISCRIPT_DEFAULT_MODEL: ollama:qwen2.5-coder:7b
    GENAISCRIPT_DEFAULT_SMALL_MODEL: ollama:qwen2.5-coder:1.5b
    GENAISCRIPT_DEFAULT_VISION_MODEL: ollama:llama3.2-vision:11b
jobs:
    pr_commented:
        # must be PR and have a comment starting with /genai
        if: ${{ github.event.issue.pull_request && contains(github.event.comment.body, '/genai ') }}
        runs-on: ubuntu-latest
        permissions:
            contents: read
            pull-requests: write
        steps:
            # only allow PRs from the same repository
            - name: Check if PR is from the same repository
              id: check_pr
              uses: actions/github-script@v7
              with:
                  script: |
                      const { owner, repo, number } = context.issue;
                      const pr = await github.rest.pulls.get({ owner, repo, pull_number: number });
                      if(pr.data.head.repo.full_name !== `${owner}/${repo}`)
                        throw new Error("pull request is not from the same repository");
            #
            # Resolve the PR sha and ref
            #
            - name: resolve pr sha
              id: sha
              uses: actions/github-script@v7
              with:
                  result-encoding: string
                  script: |
                      const { owner, repo, number } = context.issue;
                      const pr = await github.rest.pulls.get({ owner, repo, pull_number: number, });
                      const res = { sha: pr.data.head.sha, ref: pr.data.head.ref }
                      console.log(res)
                      return JSON.stringify(res)
            #
            # Checkout both main and PR branches
            #
            - name: checkout
              uses: actions/checkout@v4
              with:
                  fetch-depth: 0
            - name: diff PR branch
              run: git diff origin/main...origin/${{ fromJSON(steps.sha.outputs.result).ref }}
            - name: diff PR commit
              run: git diff origin/main...${{ fromJSON(steps.sha.outputs.result).sha }}
            - name: checkout PR commit
              run: git checkout ${{ fromJSON(steps.sha.outputs.result).sha }}
            - name: diff main
              run: git diff origin/main
            #
            # Setup and build project
            #
            - uses: actions/setup-node@v4
              with:
                  node-version: "20"
                  cache: yarn
            - name: install dependencies
              run: yarn install --frozen-lockfile
            - name: compile
              run: yarn compile
            #
            # Start Ollama in a docker container
            #
            - name: start ollama
              run: yarn ollama:start
            # Execute the /genai <command> found in the comment
            #
            - name: genaiscript pr-describe
              if: contains(github.event.comment.body, '/genai describe')
              run: node packages/cli/built/genaiscript.cjs run pr-describe --out ./temp/genai/pr-describe -prd --out-trace $GITHUB_STEP_SUMMARY
              env:
                  GITHUB_ISSUE: ${{ github.event.issue.number }}
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
            - name: genaiscript pr-review
              if: contains(github.event.comment.body, '/genai review')
              run: node packages/cli/built/genaiscript.cjs run pr-review --out ./temp/genai/pr-review -prc --out-trace $GITHUB_STEP_SUMMARY
              env:
                  GITHUB_ISSUE: ${{ github.event.issue.number }}
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
                  GITHUB_COMMIT_SHA: ${{ fromJSON(steps.sha.outputs.result).sha }}
            #
            # Archive the results
            #
            - name: Archive genai results
              if: always()
              uses: actions/upload-artifact@v4
              with:
                  name: genai-results
                  path: ./temp/genai/**