# 使用 Homebrew, Nix, pacman 安装 cargo-public-api

查看 cargo-public-api 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:cargo-public-api
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install cargo-public-api
```

  证据: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#cargo-public-api
```

  证据: nixpkgs package indexes: pkgs/by-name/ca/cargo-public-api/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S cargo-public-api
```

  证据: Arch Linux sync databases: cargo-public-api from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

## 软件包事实

- **软件包键:** brew:cargo-public-api
- **软件包管理器:** Homebrew
- **版本:** 0.52.0
- **来源摘要:** List and diff the public API of Rust library crates
- **主页:** <https://github.com/cargo-public-api/cargo-public-api>
- **仓库:** <https://github.com/cargo-public-api/cargo-public-api>
- **最后更新:** 2026-05-25T22:02:40Z
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- cargo-public-api (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 0.52.0
## 项目历史与用法

cargo-public-api is a Cargo subcommand and companion tooling for listing and diffing the public API of Rust library crates.

### 项目历史

The GitHub repository was created in January 2022, and the crate appeared on crates.io in April 2022. The README explains that it builds rustdoc JSON and uses it to list public items or compare APIs across releases and commits.

### 采用历史

The tool is packaged on crates.io and listed in Homebrew, Nix, and Arch package facts for this batch. crates.io classifies it as both a command-line utility and a Cargo plugin, reflecting its use from local terminals and CI.

### 使用方式

The README shows cargo public-api for listing a crate API, cargo public-api diff for comparing against a published version, latest release, or commit range, and a CI pattern that snapshots API output to catch unintended public API changes.

### 为什么软件包爱好者会关心

Rust package maintainers use it to make semver review concrete: instead of manually scanning exported items, they can diff rustdoc-derived public API output and gate changes in CI.

### 时间线

- 2022: GitHub repository created and first crates.io release published.
- 2025: README compatibility matrix tied releases to specific rustdoc JSON nightly ranges.
- 2026: crates.io reported v0.52.0 as the latest release.

### Related projects

- The project relies on rustdoc JSON from the Rust toolchain.
- The README recommends public-api, rustdoc-json, and rustup-toolchain crates for CI tests.

### 来源

- <https://api.github.com/repos/cargo-public-api/cargo-public-api>
- <https://github.com/cargo-public-api/cargo-public-api>
- <https://github.com/cargo-public-api/cargo-public-api#readme>
- <https://crates.io/api/v1/crates/cargo-public-api>
- <https://formulae.brew.sh/api/formula/cargo-public-api.json>


## 安全说明

library-like package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- library-like package without higher-risk signals

## 其他软件包管理器记录

- Nix - cargo-public-api: normalized package name match | nixpkgs package indexes: pkgs/by-name/ca/cargo-public-api/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - cargo-public-api - 0.52.0-1: normalized package name match | Arch Linux sync databases: cargo-public-api from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | List and diff the public API of Rust library crates | https://github.com/cargo-public-api/cargo-public-api


## Combined YAML source

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


## 来源

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