CR
clippy-cf-reporter COMPILER & CI ENGINE
COMPILER & CI ENGINE • v0.1.0

Clippy CF Reporter

Translates `worker-rs` and Rust Clippy diagnostics into Code Climate JSON, SARIF v2.1.0, and GitHub Actions PR annotations.

ENGINEERING OVERVIEW

Engineered for Rust Cloudflare Workers (`worker-rs`), converting raw compiler JSON diagnostic streams into actionable CI/CD annotations and SAST compliance reports in milliseconds with zero external dependencies.

COMMAND LINE INTERFACE

GitHub Actions PR Annotations
Emits workflow commands (::warning, ::error) for inline pull request annotations.
cargo clippy --message-format=json | clippy-cf-reporter --format github
SARIF v2.1.0 for GitHub Code Scanning
Generates OASIS SARIF v2.1.0 reports for repository Security tabs.
cargo clippy --message-format=json | clippy-cf-reporter --format sarif --output clippy-results.sarif
Code Climate JSON for GitLab CI
Produces Code Climate spec output with SHA-256 fingerprint deduplication.
cargo clippy --message-format=json | clippy-cf-reporter --format codeclimate --output codeclimate.json

DIAGNOSTIC & AUDITING SPECIFICATIONS

Rule ID Category Severity Rule Description
WORKER-RS-LINT Compiler ERROR / WARN Parses rustc/clippy json message envelopes and maps spans to repository relative files.
FILTER-CARGO-DEPS Filter INFO Suppresses false positives originating inside ~/.cargo/registry and wasm-bindgen wrappers.
FINGERPRINT-HASH Deduplication INFO Hashes line content, rule code, and file path to produce stable deduplication fingerprints.

CI/CD WORKFLOW INTEGRATION

GitHub Actions Deployment Gate Example
Integrate directly into pull request checks to prevent misconfigurations and vulnerabilities from reaching production.
name: clippy-cf-reporter Audit

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

jobs:
  audit:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Install clippy-cf-reporter
        run: cargo install --git https://github.com/bhubbard/clippy-cf-reporter
      - name: Run CI Gate
        run: clippy-cf-reporter --check