# Installer jscpd avec Homebrew, apk

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de jscpd pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:jscpd
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install jscpd
```

  Preuve: local Homebrew formula metadata

### Linux

- apk (92%):

```sh
sudo apk add cpd
```

  Preuve: Alpine Linux edge package indexes: cpd from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

## Faits du paquet

- **Clé du paquet:** brew:jscpd
- **Gestionnaire de paquets:** Homebrew
- **Version:** 5.0.14
- **Résumé source:** Copy/paste detector for programming source code
- **Page d'accueil:** <https://jscpd.dev/>
- **Dépôt:** <https://github.com/kucherenko/jscpd>
- **Dernière mise à jour:** 2026-07-27T12:42:02Z
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- cpd (alias)
- jscpd (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 5.0.14
## Historique du projet et usages

jscpd is a copy/paste detector for source code. It scans files for duplicated token sequences, reports clones in multiple formats, and is used as a code-quality gate in local development and CI.

### Historique du projet

The GitHub repository was created in May 2013, and the npm package history begins in June 2013. The name originally stood for JavaScript Copy/Paste Detector, but the project expanded well beyond JavaScript into a broad multi-language duplicate-code scanner.

The README describes the detection engine as Rabin-Karp based. By 2026 the project documentation described support for more than 220 formats, multiple reporters, GitHub Action integration, an MCP server, AI-oriented reporter output, and a Rust-powered v5 engine.

### Historique d'adoption

jscpd gained adoption as a lightweight alternative to heavier static-analysis suites for teams that wanted to fail builds or generate reports when duplication crossed a threshold. The npm package had a long 0.x to 4.x TypeScript/Node.js history before the 5.x Rust-native release line appeared in June 2026.

Homebrew packages jscpd as a CLI, npm distributes it for JavaScript toolchains, and the project site promotes curl, npm, cargo, brew, and nix installation paths. That multi-channel distribution matches its role as a language-agnostic source-code utility.

### Modes d'utilisation

Developers run jscpd against a repository or source directory, tune thresholds and ignore patterns through configuration such as .jscpd.json, and consume terminal, JSON, HTML, badge, CI, or AI-oriented reports.

### Pourquoi les passionnés de paquets s'y intéressent

jscpd is notable because duplicate-code detection sits between linting, static analysis, and build policy. The 2026 Rust rewrite also makes it a packaging case study: a Node-era CLI kept its ecosystem-facing package names while shifting core performance-sensitive work into a native binary.

### Chronologie

- 2013: GitHub repository and npm package history began.
- 2018: jscpd 1.0.0 was published after years of 0.x releases.
- 2020: jscpd 3.x releases continued the Node.js/TypeScript era.
- 2024: jscpd 4.0.0 was published on npm.
- 2026: jscpd 4.2.x and 5.0.x releases appeared, with project docs presenting v5 as a Rust-powered rewrite.

### Related projects

- Related projects include PMD CPD, Simian, SonarQube duplication detection, MegaLinter's jscpd integration, and jscpd's own GitHub Action and MCP server packages.

### Sources

- <https://formulae.brew.sh/formula/jscpd>
- <https://github.com/kucherenko/jscpd>
- <https://github.com/kucherenko/jscpd/releases>
- <https://jscpd.dev/>
- <https://registry.npmjs.org/jscpd>
- <https://www.npmjs.com/package/jscpd>


## Notes de sécurité

Aucun manifest local de gestion des secrets correspondant n'a été trouvé pour jscpd. Les métadonnées de paquet Nucleus restent publiées ici afin que la couverture future dispose d'une URL stable.



## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: .jscpd.json
## Autres enregistrements de gestionnaires de paquets

- apk - cpd - 0.5.5-r1: installed executable or alias match | Alpine Linux edge package indexes: cpd from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | C++ implementation of the Coherent Point Drift point set registration algorithm. | https://github.com/gadomski/cpd
- apk - cpd-dev - 0.5.5-r1: installed executable or alias match | Alpine Linux edge package indexes: cpd-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | C++ implementation of the Coherent Point Drift point set registration algorithm. (development files) | https://github.com/gadomski/cpd


## Combined YAML source

View the package source record on GitHub. [combined/jscpd.yml](https://github.com/mxcl/pkgdb/blob/main/combined/jscpd.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph