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Contents
require "foreman"
module Foreman::Color
ANSI = {
:reset => 0,
:black => 30,
:red => 31,
:green => 32,
:yellow => 33,
:blue => 34,
:magenta => 35,
:cyan => 36,
:white => 37,
:bright_black => 30,
:bright_red => 31,
:bright_green => 32,
:bright_yellow => 33,
:bright_blue => 34,
:bright_magenta => 35,
:bright_cyan => 36,
:bright_white => 37,
}
def self.enable(io)
io.extend(self)
end
def color?
return false unless self.respond_to?(:isatty)
self.isatty && ENV["TERM"]
end
def color(name)
return "" unless color?
return "" unless ansi = ANSI[name.to_sym]
"\e[#{ansi}m"
end
end
Version data entries
15 entries across 15 versions & 1 rubygems