ruby-bundle-setup

friend1ws's avatarfrom friend1ws

Ruby environment setup and update workflow using rbenv and Bundler. Use when user asks to update Ruby environment, update rbenv, install Ruby version, run bundle install, update Gemfile.lock, or set up Jekyll/Ruby project dependencies. (user)

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[Developer Tools]

When & Why to Use This Skill

This Claude skill provides a comprehensive workflow for Ruby environment management and dependency synchronization. It automates the setup of rbenv and Bundler, enabling developers to seamlessly install specific Ruby versions, manage Gemfile dependencies, and configure environments for projects like Jekyll with minimal manual effort.

Use Cases

  • New Environment Setup: Automating the installation of rbenv and ruby-build via Homebrew and configuring shell profiles (~/.zshrc).
  • Version Migration: Installing new Ruby versions and switching between global and local versions for different projects.
  • Dependency Synchronization: Managing project-specific gems by running bundle install and updating Gemfile.lock to resolve version conflicts.
  • Jekyll Project Initialization: Setting up the necessary Ruby environment and gem dependencies required to run and build Jekyll-based static websites.
nameruby-bundle-setup
descriptionRuby environment setup and update workflow using rbenv and Bundler. Use when user asks to update Ruby environment, update rbenv, install Ruby version, run bundle install, update Gemfile.lock, or set up Jekyll/Ruby project dependencies. (user)

Ruby Bundle Setup

rbenv and Bundler を使用した Ruby 環境のセットアップと更新ワークフロー。

Initial Setup (初回インストール)

rbenv のインストール

# Homebrew でインストール
brew install rbenv ruby-build

zshrc の設定

~/.zshrc に以下を追加:

# rbenv
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init - zsh)"

設定を反映:

source ~/.zshrc

インストール確認

rbenv -v
which rbenv

Update Workflow (更新)

Step 1: rbenv の更新

# rbenv 本体の更新 (Homebrew)
brew upgrade rbenv ruby-build

Step 2: Ruby バージョンの確認とインストール

# 利用可能な Ruby バージョン一覧
rbenv install -l

# 特定バージョンのインストール
rbenv install <version>

# グローバル設定
rbenv global <version>

# プロジェクトローカル設定
rbenv local <version>

# rehash (新しいバージョンを認識させる)
rbenv rehash

Step 3: Bundler のセットアップ

# Bundler のインストール/更新
gem install bundler

# バージョン確認
bundle -v

Step 4: bundle install と Gemfile.lock の更新

# 依存関係のインストール
bundle install

# Gemfile.lock の更新 (全てのgemを最新に)
bundle update

# 特定のgemのみ更新
bundle update <gem-name>

Quick Reference

初回インストール:

brew install rbenv ruby-build
# ~/.zshrc に追加: eval "$(rbenv init - zsh)"
source ~/.zshrc

rbenv/ruby-build の更新:

brew upgrade rbenv ruby-build

日常の更新:

bundle update && bundle install