rufio

Runtime Unified Flow I/O Operator

A TUI file manager that executes and coordinates tools and scripts from files. Supports Ruby/Python/PowerShell and integrates your development workflow in one place.

日本語 | English

rufio is not just a file manager. It's a tool runtime execution environment.

┌─────────────────────────────────────────────────────────┐
│                        rufio                            │
│         Runtime Unified Flow I/O Operator               │
├─────────────────────────────────────────────────────────┤
│  Files ──→ Scripts ──→ Tools ──→ Output                 │
│    ↑                                   │                │
│    └───────────── Feedback ────────────┘                │
└─────────────────────────────────────────────────────────┘

• File Operations: Traditional file manager functionality
• Script Execution: Run Ruby/Python/PowerShell scripts in file context
• Tool Integration: Seamless integration with external tools (git, fzf, rga, etc.)
• Unified I/O: Manage all input/output in a single flow

• Multi-language Script Support: Ruby, Python, PowerShell
• Script Path Management: Register and manage multiple script directories
• Command Completion: Tab completion for scripts with @ prefix
• Job Management: Run scripts/commands in the background
• Execution Logs: Automatically record all execution results

• Vim-like Key Bindings: Intuitive navigation
• Real-time Preview: Instantly display file contents
• Fast Search: Integration with fzf/rga
• Bookmarks: Quick access to frequently used directories
• zoxide Integration: Smart directory history

• macOS: Native support
• Linux: Native support
• Windows: PowerShell script support

gem install rufio

Or add to your Gemfile:

gem 'rufio'

rufio           # Launch in current directory
rufio /path/to  # Launch in specified directory

1. Navigate to the directory where you want to place scripts
2. B → 2 to add to script path

1. Press : to enter command mode
2. Type @ + part of the script name
3. Press Tab to complete
4. Press Enter to execute

Press : to enter command mode and execute various commands.

:@build           # @ prefix triggers script completion
:@deploy.rb       # Execute registered script

:!git status      # ! prefix for shell commands
:!ls -la          # Execute in background

:hello            # Greeting message
:stop             # Quit rufio

A feature to register directories containing script files. Scripts in registered directories can be executed using the @ prefix in command mode.

Press B → 3 to open the script path management menu:

• View registered paths
• d: Remove path
• Enter: Jump to directory
• ESC: Close menu

Define custom commands in ~/.config/rufio/commands.rb:

command "hello" do
  ruby { "Hello from rufio!" }
  description "Greeting command"
end

command "status" do
  shell "git status"
  description "Git status"
end

command "build" do
  script "~/.config/rufio/scripts/build.rb"
  description "Run build"
end

~/.config/rufio/
├── config.rb          # DSL-style main configuration
├── script_paths.yml   # Script directories (list format)
├── bookmarks.yml      # Bookmarks (list format)
├── commands.rb        # DSL command definitions
├── scripts/           # Script files
└── logs/              # Execution logs

# ~/.config/rufio/config.rb

# Language setting: 'en' or 'ja'
LANGUAGE = 'ja'

# Color settings (HSL format)
COLORS = {
  directory: { hsl: [220, 80, 60] },
  file: { hsl: [0, 0, 90] },
  executable: { hsl: [120, 70, 50] },
  selected: { hsl: [50, 90, 70] },
  preview: { hsl: [180, 60, 65] }
}.freeze

# Keybind settings
KEYBINDS = {
  quit: %w[q ESC],
  up: %w[k UP],
  down: %w[j DOWN]
}.freeze

# ~/.config/rufio/script_paths.yml
- ~/.config/rufio/scripts
- ~/bin
- ~/scripts

# ~/.config/rufio/bookmarks.yml
- path: ~/Documents
  name: Documents
- path: ~/projects
  name: Projects

Place rufio.yml in your project root for project-specific script paths:

# ./rufio.yml (project root)
script_paths:
  - ./scripts
  - ./bin

rufio integrates with the following external tools to extend functionality:

# macOS
brew install fzf rga zoxide

# Ubuntu/Debian
apt install fzf zoxide
# rga requires separate installation: https://github.com/phiresky/ripgrep-all

Support for native implementation for fast directory scanning:

rufio --native        # Auto-detect
rufio --native=zig    # Zig implementation

rufio --yjit   # Ruby 3.1+ YJIT
rufio --zjit   # Ruby 3.4+ ZJIT

rufio -c              # Check system dependencies
rufio --check-health  # Same as above

• Ruby 2.7.0 or later
• io-console, pastel, tty-cursor, tty-screen gems

git clone https://github.com/masisz/rufio
cd rufio
bundle install
./bin/rufio

bundle exec rake test

MIT License

Bug reports and feature requests are welcome at GitHub Issues. Pull requests are also welcome!