arelo を Homebrew でインストール

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• arelo

プロジェクトの歴史

The GitHub repository was created in April 2020, and the first GitHub release, v1.0, was published later that month. The project has stayed intentionally narrow: it watches target paths, filters filesystem events, and re-runs an arbitrary command rather than becoming a language-specific development server.

採用の歴史

Homebrew packages arelo as a formula built from the upstream GitHub tags, and the upstream README documents installation through Go, Homebrew, or release binaries. The adoption story is therefore mostly package-manager convenience for developers who want one binary in PATH rather than a framework-specific watcher.

使われ方

Typical usage is to run arelo with one or more glob patterns and a command after `--`, for example watching Go source and HTML files and restarting `go run .`. The README also documents polling mode for environments where filesystem notifications are unreliable, such as WSL2.

パッケージ好きにとっての重要性

arelo matters as a deliberately boring watcher: it is cross-project, does not own a TCP port, and avoids project config. For package-manager users, that makes it a compact alternative to heavier live-reload stacks when the desired behavior is just 'restart this command when these files change.'

タイムライン

• 2020: GitHub repository created.
• 2020: v1.0 published as the first GitHub release.
• 2025: v1.15.x releases continue the small single-binary watcher line.

Related projects

• The README lists realize, fresh, gin, and go-task as similar projects, positioning arelo among Go-era file watchers and task runners while keeping the implementation generic enough to run any command-line tool.

ソース

• https://api.github.com/repos/makiuchi-d/arelo
• https://api.github.com/repos/makiuchi-d/arelo/releases
• https://github.com/makiuchi-d/arelo#readme
• https://raw.githubusercontent.com/Homebrew/homebrew-core/HEAD/Formula/a/arelo.rb