feat: AI code review using ollama and qwen3:14b

.github/workflows/ai-review.yml

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+name: Ollama Model Setup and PR Review
+
+on:
+  pull_request:
+    branches:
+      - llm
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pull-requests: write
+  issues: write
+
+jobs:
+  ollama_workflow:
+    name: Ollama Setup, Model Download, and PR Review
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch'
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install Ollama (amd64 bundle)
+        id: install_ollama
+        run: |
+          echo "--- Installing Ollama ---"
+          curl -fsSL https://ollama.com/install.sh | sh
+          echo "Ollama installation complete."
+
+      - name: Start Ollama Service, Pull Model, and Prepare for Review
+        id: setup_ollama_and_pull_model
+        run: |
+          echo "--- Starting Ollama service in background ---"
+          nohup ollama serve &> ollama_serve.log &
+          OLLAMA_PID=$!
+          echo "Ollama server PID: $OLLAMA_PID"
+
+          echo "Waiting for Ollama service to be ready..."
+          until curl http://localhost:11434/api/tags > /dev/null 2>&1; do
+            sleep 1
+          done
+          echo "Ollama service is ready at http://localhost:11434."
+
+          echo "--- Pulling qwen3:14b model ---"
+          START_TIME=$(date +%s)
+          ollama pull qwen3:14b
+          END_TIME=$(date +%s)
+          DOWNLOAD_DURATION=$((END_TIME - START_TIME))
+          echo "::notice file=ollama_pull_duration.log::Model download time: ${DOWNLOAD_DURATION} seconds"
+          echo "download_duration=${DOWNLOAD_DURATION}" >> $GITHUB_OUTPUT
+          echo "ollama_pid=$OLLAMA_PID" >> $GITHUB_OUTPUT
+        env:
+          OLLAMA_HOST: 0.0.0.0:11434
+
+      - name: Display Measured Download Duration
+        run: |
+          echo "-------------------------------------------------------------------"
+          echo "Summary of Ollama Model Operation Times:"
+          echo "Model Download Duration: ${{ steps.setup_ollama_and_pull_model.outputs.download_duration }} seconds"
+          echo "Note: Initial model load time will occur during the first inference (PR review)."
+          echo "-------------------------------------------------------------------"
+
+      - name: Get PR diff
+        run: |
+          git fetch origin ${{ github.base_ref }}
+          git diff origin/${{ github.base_ref }}...HEAD > pr_diff.txt
+
+      - name: Review PR with Ollama and Custom Prompt
+        id: review_with_ollama
+        if: github.event_name == 'pull_request'
+        run: |
+          DIFF_FILE_PATH="pr_diff.txt"
+          if [ -f "$DIFF_FILE_PATH" ] && [ -s "$DIFF_FILE_PATH" ]; then
+            PR_DIFF=$(cat "$DIFF_FILE_PATH")
+
+            CUSTOM_PROMPT="You are an expert code reviewer. Your task is to analyze the provided git diff, identify potential issues, suggest improvements, and summarize the key changes. Pay close attention to:
+            - Readability and code style adherence.
+            - Potential bugs or edge cases.
+            - Security vulnerabilities.
+            - Performance implications.
+            - Adherence to best practices.
+            - Missing tests or documentation.
+
+            Here is the git diff:
+            \`\`\`diff
+            $PR_DIFF
+            \`\`\`
+
+            Provide your review in a concise and actionable manner, using markdown formatting including code blocks where necessary. Start with a brief summary, then list specific findings and suggestions.  Output only the review comments for the code changes. Do not include your reasoning or thinking process.
+            End with a summary of the most critical issues found."
+
+            echo "--- Sending diff to Ollama for review ---"
+            echo "$CUSTOM_PROMPT" | ollama run qwen3:14b > ollama_raw_review.txt
+
+            echo "--- Ollama PR Review Result ---"
+            echo "::group::Ollama Review Output"
+            cat ollama_raw_review.txt
+            echo "::endgroup::"
+          else
+            echo "No diff content found or diff file is empty. Skipping PR review."
+            echo "" > ollama_raw_review.txt
+          fi
+        env:
+          OLLAMA_HOST: 0.0.0.0:11434
+
+      - name: Remove LLM thinking process from review
+        if: github.event_name == 'pull_request'
+        run: |
+          awk '
+            BEGIN {skip=0}
+            /^Thinking\.\.\./ {skip=1; next}
+            /^\.\.\.done thinking\./ {skip=0; next}
+            skip==0 {print}
+          ' ollama_raw_review.txt > ollama_clean_review.txt
+
+      - name: Set review output as environment variable
+        id: set_review_output
+        if: github.event_name == 'pull_request'
+        run: |
+          echo "REVIEW_RESULT<<EOF" >> $GITHUB_ENV
+          cat ollama_clean_review.txt >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV
+
+      - name: Create PR Comment
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const reviewOutput = process.env.REVIEW_RESULT;
+            if (reviewOutput && reviewOutput.trim() !== "") {
+              github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: `## 🤖 Ollama Code Review (qwen3:14b)\n\n${reviewOutput}`
+              });
+            } else {
+              console.log('No review content generated. Skipping PR comment.');
+            }
+        env:
+          REVIEW_RESULT: ${{ env.REVIEW_RESULT }}
+        if: always() && github.event_name == 'pull_request' && env.REVIEW_RESULT != ''
+
+      - name: Stop Ollama Service (Cleanup)
+        if: always()
+        run: |
+          echo "--- Stopping Ollama service ---"
+          OLLAMA_PID="${{ steps.setup_ollama_and_pull_model.outputs.ollama_pid }}"
+          if [ -n "$OLLAMA_PID" ] && ps -p "$OLLAMA_PID" > /dev/null; then
+            kill "$OLLAMA_PID"
+            echo "Ollama service with PID $OLLAMA_PID stopped."
+          else
+            echo "Ollama service not running or already stopped."
+          fi
+
+      - name: Show diff file
+        run: |
+          cat pr_diff.txt || echo "No diff file found"
+          echo "Diff file size: $(wc -c < pr_diff.txt)"

.github/workflows/static-analysis.yml

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+name: Static Analysis
+
+on:
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '**.go'
+      - '**.js'
+      - '**.jsx'
+      - '.github/workflows/static-analysis.yml'
+
+jobs:
+  lint_and_fix_go:
+    name: Go Static Analysis
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Cache Go modules
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/go-build
+            ./code/go.sum
+          key: ${{ runner.os }}-go-${{ hashFiles('./code/go.sum') }}
+
+      - name: Ensure Go module exists and tidy
+        run: |
+          if [ ! -f go.mod ]; then
+            go mod init github.com/${{ github.repository }}
+          fi
+          go mod tidy
+        working-directory: ./code
+
+      - name: Install reviewdog
+        run: |
+          curl -sfL https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s -- -b /usr/local/bin
+
+      - name: Install golangci-lint
+        run: |
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.57.2
+          echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
+        working-directory: ./code
+
+      - name: Run golangci-lint and report via reviewdog
+        run: |
+          golangci-lint run --out-format=checkstyle ./... | reviewdog -f=checkstyle -name="golangci-lint" -reporter=github-pr-review -fail-on-error=true
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        working-directory: ./code
+
+      - name: Upload golangci-lint summary
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: golangci-lint-summary
+          path: ./code
+
+      - name: Summarize lint results
+        if: always()
+        uses: actions/github-script@v7
+        with:
+          script: |
+            core.summary.addRaw("## Go Static Analysis Run in ./code\n")
+
+
+  lint_js:
+    name: JavaScript Static Analysis
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Find all JS/TS projects
+        id: find_projects
+        run: |
+          find . -name package.json -not -path "*/node_modules/*" > projects.txt
+          cat projects.txt
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - name: Run ESLint via reviewdog (PR review)
+        uses: reviewdog/action-eslint@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-review
+          eslint_flags: '**/*.{js,jsx,ts,tsx} --no-error-on-unmatched-pattern'
+          fail_level: error
+          workdir: ./js-code

.golangci.yml

@@ -0,0 +1,26 @@
+linters:
+  enable:
+    - gofmt
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - staticcheck
+    - unused
+    - errcheck
+
+linters-settings:
+  gofmt:
+    simplify: true
+  goimports:
+    local-prefixes: github.com/keploy/code-review-agent
+
+issues:
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - errcheck
+
+run:
+  timeout: 5m

README.md

@@ -0,0 +1,3 @@
+# Code Review Agent 
+
+

code/main.go

@@ -0,0 +1 @@
+package code

js-code/.eslintrc.json

@@ -0,0 +1,19 @@
+//      runs-on: ubuntu-latest 
+{
+  "env": {
+    "browser": true,
+    "es2021": true,
+    "node": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "rules": {
+    "no-unused-vars": "warn",
+    "semi": ["error", "always"],
+    "no-console": "off"
+
+  }
+}

js-code/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "js-code",
+  "version": "1.0.0",
+  "description": "JavaScript code for static analysis",
+  "main": "main.js",
+  "scripts": {
+    "lint": "eslint . --ext .js,.jsx"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "eslint": "^8.0.0"
+  }
+}