TTYHue

Ruby gem for colorizing terminal output, supporting terminal theme colors as well as more fine-grained gui colors palette.

Features

no runtime dependencies
easy to use formatting HTML-like syntax
support for custom styles

Usage

Installation

$ gem install ttyhue

require 'ttyhue'

Terminal theme colors

TTYHue supports default formatting for terminal theme colors:

TTYHue.c "This is {red}red{/red} and this is {blue}blue{/blue}"

including color light options

TTYHue.c "This is {lred}light red{/lred} and this is {lblue}light blue{/lblue}"

... or background mode

TTYHue.c "This is {blred}light red background{/blred} and this is {bblue}blue background{/bblue}"

All possible options can be listed by:

    TTYHue.preview_termcolors

GUI colors

TTYHue also supports term color codes (0-255) directly by prefixing the corresponding code with gui.

TTYHue.c "This is {gui123}foreground{gui123} and {bgui123}background{/bgui123}"

The absolute list of color codes can be previewed by typing:

TTYHue.preview_guicolors

Custom styles

In order to improve readability, color codes can be wrapped into custom styles.

TTYHUe.c(
  "{header}Title{/header}\n{content}Content{/content}\n{footer}Footer{/footer}",
  header: {fg: :blue},
  content: {fg: :lgray, bg: :gui234},
  footer: {fg: :gui252}
)

Custom styles can be set globally as well.

TTYHue.set_style(
  header: {fg: :blue},
  content: {fg: :lgray, bg: :gui234},
  footer: {fg: :gui252}
)

TTYHue.c "{header}Title{/header}\n{content}Content{/content}\n{footer}Footer{/footer}"

Contributing

Workflow

Fork it ( https://github.com/railis/ttyhue/fork )
Create your feature branch (git checkout -b new_feature)
Commit your changes (git commit -am 'Commit feature')
Push to the branch (git push origin new_feature)
Create a new Pull Request

Running tests

$ bundle install
$ rake test

ttyhue

Development