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CI/CD Integration

Integrate ctx into your continuous integration and deployment pipelines.

Overview​

ctx provides several features useful in CI/CD:

  • Quality Gates - Block merges/deploys below quality thresholds
  • Change Analysis - Generate context for changed files
  • Pre-commit Hooks - Catch issues before committing
  • Documentation - Auto-generate change documentation

Quality Gates with ctx audit​

GitHub Actions​

name: Code Quality

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  quality:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
      
      - name: Install ctx
        run: cargo install agentis-ctx --locked
      
      - name: Index codebase
        run: ctx index
      
      - name: Run quality audit
        run: |
          ctx audit --min-score 7.0 --output markdown >> $GITHUB_STEP_SUMMARY

GitLab CI​

quality-audit:
  stage: test
  script:
    - cargo install agentis-ctx
    - ctx index
    - ctx audit --min-score 7.0 --output json > audit.json
  artifacts:
    reports:
      codequality: audit.json

Jenkins​

pipeline {
    agent any
    
    stages {
        stage('Quality Check') {
            steps {
                sh 'ctx index'
                sh 'ctx audit --min-score 7.0'
            }
        }
    }
    
    post {
        always {
            sh 'ctx audit --output json > audit.json'
            archiveArtifacts artifacts: 'audit.json'
        }
    }
}

Pre-commit Hooks​

Note: ctx audit --incremental (auditing only changed files) is not yet implemented. The examples below run the full audit, which is fast for most projects once the index is built.

Using pre-commit Framework​

Add to .pre-commit-config.yaml:

repos:
  - repo: https://github.com/agentis-tools/ctx
    rev: v0.3.0
    hooks:
      - id: ctx-audit
        args: [--min-score, "7.0"]

Install:

pip install pre-commit
pre-commit install

Manual Git Hooks​

Create .git/hooks/pre-commit:

#!/bin/bash
set -e

# Ensure index is up to date
ctx index

# Run audit
ctx audit --min-score 7.0

echo "Quality check passed!"

Make executable:

chmod +x .git/hooks/pre-commit

Husky (Node.js)​

Add to package.json:

{
  "husky": {
    "hooks": {
      "pre-commit": "ctx audit --min-score 7.0"
    }
  }
}

PR Context Generation​

Auto-generate PR Context​

name: PR Context

on:
  pull_request:
    types: [opened, synchronize]

jobs:
  context:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      
      - name: Install ctx
        run: cargo install agentis-ctx
      
      - name: Index codebase
        run: ctx index
      
      - name: Generate change context
        run: |
          echo "## Changed Files Context" >> $GITHUB_STEP_SUMMARY
          ctx diff ${{ github.event.pull_request.base.sha }} --summary >> $GITHUB_STEP_SUMMARY

Comment on PRs​

- name: Comment context
  uses: actions/github-script@v6
  with:
    script: |
      const { execSync } = require('child_process');
      const context = execSync('ctx diff origin/main --format markdown').toString();
      
      github.rest.issues.createComment({
        issue_number: context.issue.number,
        owner: context.repo.owner,
        repo: context.repo.repo,
        body: `## Code Context\n\n${context}`
      });

Track Quality Over Time​

name: Quality Metrics

on:
  push:
    branches: [main]

jobs:
  metrics:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Run audit
        run: |
          ctx index
          ctx audit --output json > audit.json
      
      - name: Store metrics
        uses: benchmark-action/github-action-benchmark@v1
        with:
          tool: 'customSmallerIsBetter'
          output-file-path: audit.json
          github-token: ${{ secrets.GITHUB_TOKEN }}

Category-Specific Gates​

Strict Complexity Check​

- name: Complexity check
  run: ctx audit --categories complexity --min-score 8.0

Documentation Coverage​

- name: Doc coverage check
  run: ctx audit --categories coverage --min-score 7.0

Exit Codes​

CodeMeaning
0Audit passed (score >= threshold)
1Audit failed (score < threshold)

Use in scripts:

if ctx audit --min-score 7.0; then
    echo "Quality check passed"
else
    echo "Quality check failed"
    exit 1
fi

Caching​

Cache the Index​

- name: Cache ctx index
  uses: actions/cache@v3
  with:
    path: .ctx
    key: ctx-index-${{ hashFiles('**/*.rs', '**/*.ts', '**/*.py', '**/*.go') }}
    restore-keys: |
      ctx-index-

Incremental Indexing​

# Only reindex changed files
ctx index  # Automatically incremental

Tips​

  1. Start lenient - Begin with a low threshold (6.0) and increase over time
  2. Cache the index - Speeds up CI significantly
  3. Category focus - Use --categories to enforce specific standards
  4. JSON output - Use --output json for integration with other tools
  5. Incremental indexing - ctx index only reprocesses changed files automatically

See Also​