Aminal - A Modern Terminal Emulator

Aminal is a modern terminal emulator for Mac/Linux implemented in Golang and utilising OpenGL.

The project is experimental at the moment, so you probably won't want to rely on Aminal as your main terminal for a while.

Ensure you have your latest graphics card drivers installed before use.

Contextual Hints

Sixel Support

Features

• Unicode support
• OpenGL rendering
• Customisation options
• True colour support
• Support for common ANSI escape sequences a la xterm
• Scrollback buffer
• Clipboard access
• Clickable URLs
• Multi platform support (Windows coming soon...)
• Sixel support
• Hints/overlays
• Built-in patched fonts for powerline

Quick Start

Installation

Prebuilt Binaries

Prebuilt binaries are available for Linux and OSX on the releases page.

Download the binary and sudo cp aminal-* /usr/local/bin/aminal.

Install with Go

go get -u https://github.com/liamg/aminal

Build

Dependencies

• On macOS, you need Xcode or Command Line Tools for Xcode (xcode-select --install) for required headers and libraries.
• On Ubuntu/Debian-like Linux distributions, you need libgl1-mesa-dev xorg-dev.
• On CentOS/Fedora-like Linux distributions, you need libX11-devel libXcursor-devel libXrandr-devel libXinerama-devel mesa-libGL-devel libXi-devel.

Building Locally

There are various make targets available, the most obvious being:

make test
make build
make install

As long as you have your GOBIN environment variable set up properly (and in PATH), you should be able to run aminal.

Keyboard Shortcuts

Operation	Key(s)
Select text	click + drag
Select word	double click
Select line	triple click
Copy	ctrl + shift + c
Toggle debug display	ctrl + shift + d
Paste	ctrl + shift + v
Google selected text	ctrl + shift + g
Report bug in aminal	ctrl + shift + r
Toggle slomo	ctrl + shift + ;

Configuration

Aminal looks for a config file in ~/.aminal.toml, and will write one there the first time it runs, if it doesn't already exist.

You can ignore the config and use defaults by specifying --ignore-config as a CLI flag.

Config Options/CLI Flags

CLI Flag	Config Section	Config Name	Type	Default	Description
--debug	root	debug	boolean	false	Enable debug mode, with debug logging and debug info terminal overlay.
--slomo	root	slomo	boolean	false	Enable slomo mode, delay the handling of each incoming byte (or escape sequence) from the pty by 100ms. Useful for debugging.
--shell [shell]	root	shell	string	User's shell	Use the specified shell program instead of the user's usual one.