smash

super magical awesome shell

Do not use this as your default shell (/bin/sh) because it is not POSIX compliant. Like fish, it is designed to be a user-friendly interactive shell. It is not designed to be a system shell that runs scripts.

Environment variables are loaded from your system default shell.

smash uses ANSI escape codes to format the prompt. If you are using a terminal that does not support ANSI escape codes, you will not be able to use smash.

There are some bugs on Windows because I don't use Windows. Feel free to open PRs to fix them.

Features

• Substitute environment variables and ~
• Tab completion
• Configurable and interactive prompt
• Command history
• Command aliases
• Context prompt (e.g. git branch)
• Context aware completions

Builtins

• calc (simple calculator)
• cd (change directory)
• echo (print arguments to stdout)
• exit (exit shell session)
• printf (print formatted string to stdout)
• time (time command execution)
• zu (change directory based on history and frequency, similar to ajeetdsouza/zoxide)
• smashfetch (show system information, similar to dylanaraps/neofetch)

Upcoming

• More configuration options
• More builtins

Configuration

~/.config/smash/config.toml

• ps1: Prompt shown on user input
• ps2: Prompt shown on the executed commands
• alias: Map of command aliases where keys can be a string or list of strings
• color: Map of colors supporting all charmbracelet/lipgloss colors
  • completion_text: text color of completion list
  • completion_selected_bg: background color of selected completion entry
• on_start: List of commands to run on shell start
• env: Map of environment variables

Install

brew install tsukinoko-kun/tap/smash

go install github.com/tsukinoko-kun/smash@latest