# brew-gem を Homebrew でインストール

brew-gem のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:brew-gem
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install brew-gem
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:brew-gem
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/brew-gem>
- **バージョン:** 1.3.4
- **ソース概要:** Install RubyGems as Homebrew formulae
- **ホームページ:** <https://github.com/sportngin/brew-gem>
- **リポジトリ:** <https://github.com/sportngin/brew-gem>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/sportngin/brew-gem/archive/refs/tags/v1.3.4.tar.gz>
- **最終更新:** 2026-05-27T00:14:05Z
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- brew-gem (cli)
- brew-gem (エイリアス)

## macOS 提供ライブラリ

- ruby

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 all

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 1.3.4
- マネージャ更新日: 2026-05-27
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/sportngin/brew-gem
- 検出された最新: v1.3.4 (最新)
## プロジェクトの歴史と使われ方

brew-gem is a small bridge between RubyGems and Homebrew: it generates Homebrew formulae that install Ruby gems as self-contained Cellar packages.

### プロジェクトの歴史

The sportngin/brew-gem repository was created in February 2014, with early v0.2.x releases following within weeks. The README explains the core idea: generate a stub formula that runs `gem install` into the formula prefix so the resulting package and dependencies live under Homebrew's Cellar.

The project explicitly limits its purpose to standalone Ruby command-line tools, not development libraries. That philosophy made it a pragmatic workaround for Ruby CLI tools that users wanted to manage with `brew list`, `brew upgrade`, and Homebrew-style uninstalls.

### 採用の歴史

brew-gem remained a niche packaging helper but has persisted unusually long for a glue tool. GitHub metadata and Homebrew formula data show current activity and a stable 1.3.x line, while Homebrew analytics reported several thousand installs over the prior year at lookup time.

### 使われ方

Users run commands such as `brew gem install heroku`, optionally choosing a specific gem version or Homebrew-installed Ruby. Installed gems are listed with a `gem-` prefix, making Ruby CLI tools visible to normal Homebrew workflows.

### パッケージ好きにとっての重要性

brew-gem matters because it captures a recurring package-manager problem: language package managers are good at libraries, while OS/package managers are good at executable lifecycle management. It is a compact example of turning language-level packages into system-level formulae without maintaining a formula by hand for every gem.

### タイムライン

- 2014: Repository created and v0.2.0 released.
- 2014: v0.3.0 released with early Homebrew integration improvements.
- 2018: v0.9.0 release addressed compatibility with newer Homebrew behavior.
- 2026: Homebrew stable version reported as 1.3.4.

### Related projects

- RubyGems supplies the upstream packages that brew-gem wraps.
- Homebrew supplies the formula and Cellar lifecycle model.
- Shell completion handling in the README links the tool to bash and zsh completion packaging.

### ソース

- <https://formulae.brew.sh/api/formula/brew-gem.json>
- <https://github.com/sportngin/brew-gem>
- <https://raw.githubusercontent.com/sportngin/brew-gem/master/README.md>


## セキュリティノート

brew-gem に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、パッケージメタデータはここに公開されています。


## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** brew-gem
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable


## 関連リンク

- [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family.
- [Package publisher tools](https://pkg.so/ja/package-publishers/) - Belongs to a package publishing or registry command family.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://pkg.so/ja/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [rbenv](https://pkg.so/ja/brew/rbenv/) - Shares pkgdb curated category or tags: cli, developer-tools, ruby.
- [poetry](https://pkg.so/ja/brew/poetry/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging.
- [pipenv](https://pkg.so/ja/brew/pipenv/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging.
- [goreleaser](https://pkg.so/ja/brew/goreleaser/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging.
- [create-dmg](https://pkg.so/ja/brew/create-dmg/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging.
- [asciidoctor](https://pkg.so/ja/brew/asciidoctor/) - Shares pkgdb curated category or tags: cli, developer-tools, ruby.
- [onigmo](https://pkg.so/ja/brew/onigmo/) - Shares pkgdb curated category or tags: cli, developer-tools, ruby.
- [rpm](https://pkg.so/ja/brew/rpm/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging.
- [brew-php-switcher](https://pkg.so/ja/brew/brew-php-switcher/) - Package names and metadata indicate a similar tool family. Shared terms: brew, cli, developer, developer-tools, homebrew.
- [maturin](https://pkg.so/ja/brew/maturin/) - Local package facts share a topical domain. Shared terms: as, cli, developer, developer-tools, packaging.
- [rbenv-bundler](https://pkg.so/ja/brew/rbenv-bundler/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, developer, developer-tools, install, ruby.

## Combined YAML source

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


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph