# funzzy を Homebrew, Nix でインストール

funzzy 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:funzzy
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install funzzy
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#funzzy
```

  証拠: nixpkgs package indexes: pkgs/by-name/fu/funzzy/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:funzzy
- **パッケージマネージャ:** Homebrew
- **バージョン:** 1.5.0
- **ソース概要:** Lightweight file watcher
- **ホームページ:** <https://github.com/cristianoliveira/funzzy>
- **リポジトリ:** <https://github.com/cristianoliveira/funzzy>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- funzzy (エイリアス)
- fzz (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 1.5.0
## プロジェクトの歴史と使われ方

funzzy is a Rust command-line file watcher and task runner that watches paths and runs configured shell commands when matching files change. Its README describes it as a lightweight watcher inspired by antr and entr, with workflows defined in YAML or by piping file lists on standard input.

### プロジェクトの歴史

The project is authored by Cristian Oliveira and is packaged as the `funzzy` crate with two binaries, `funzzy` and the short alias `fzz`. The Cargo manifest identifies the package as MIT licensed and points to the GitHub repository as the official source.

The README frames the tool around local developer workflows, especially personal automated checks similar to GitHub Actions. Its configuration evolved from a simple `.watch.yaml` task list into richer formats that share common watch rules and nest task groups.

### 採用の歴史

Official installation instructions cover Homebrew, Nix, Cargo, source installation, and a Linux install script. That places funzzy in the small-tool ecosystem where developers can install the same workflow runner through a language package manager or an OS package manager.

### 使われ方

A typical workflow starts with `funzzy init`, which creates `.watch.yaml`; running `funzzy` or `fzz` then watches the configured paths and runs matching commands. The docs also support one-off shell pipelines such as feeding changed files into `funzzy 'command {{relative_path}}'`.

The configuration format supports command lists, glob-style change patterns, ignore patterns, tasks that run on initialization, target filtering, fail-fast mode, non-blocking cancellation of long-running tasks, and alternate config files via `-c` or `--config`.

### パッケージ好きにとっての重要性

funzzy is interesting as a package because it packages the Unix `entr` idea in a Rust binary with a declarative YAML workflow file. It sits between a raw file watcher and a full build system: small enough to install as a CLI, but structured enough to encode repeated local checks.

### タイムライン

- 2023: v1.0.0 release notes describe cancellable tasks, filters, command templates, and improved output feedback.
- v1.4.0: README examples document fail-fast and non-blocking workflow usage.
- v1.6.0: Documentation introduces common rules and nested groups for reducing duplicated watch patterns.

### Related projects

- The README explicitly cites antr and entr as inspirations.
- The README notes that yq and nrr pair well with funzzy for extracting commands or speeding JavaScript and TypeScript task execution.

### ソース

- <https://github.com/cristianoliveira/funzzy>
- <https://github.com/cristianoliveira/funzzy/blob/master/Cargo.toml>
- <https://github.com/cristianoliveira/funzzy/blob/master/README.md>
- <https://github.com/cristianoliveira/funzzy/blob/master/docs/USAGE.md>
- <https://github.com/cristianoliveira/funzzy/releases/tag/v1.0.0>


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals


## 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: ./.watch.yaml
## 他のパッケージマネージャ記録

- Nix - funzzy: normalized package name match | nixpkgs package indexes: pkgs/by-name/fu/funzzy/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

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


## ソース

- 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