Sha256: 5c30f409e07bd1081d42aa388237425e1a98a174e53bbe9b8289928b777fda11
Contents?: true
Size: 1.57 KB
Versions: 30
Compression:
Stored size: 1.57 KB
Contents
# encoding: utf-8
module Inch
module Utils
class UI
attr_reader :out, :err
def initialize(stdout = $stdout, stderr = $stderr)
@out, @err = stdout, stderr
end
def debug(msg)
return unless ENV['DEBUG']
msg.to_s.lines.each do |line|
trace edged :dark, line.gsub(/\n$/, '').dark
end
end
def sub(msg = '')
color = @current_header_color || :white
trace __edged(color, msg)
end
def edged(color, msg, edge = '┃ ')
trace __edged(color, msg, edge)
end
# Writes the given +text+ to out
#
# @param text [String]
# @return [void]
def trace(text = '')
@current_header_color = nil if text.to_s.empty?
out.puts text
end
# Writes the given +text+ to err
#
# @param text [String]
# @return [void]
def warn(text = '')
err.puts text
end
def header(text, color, bg_color = nil)
@current_header_color = color
trace __header(text, color, bg_color)
trace unless use_color?
end
# @return [Boolean] true if the UI uses coloring
def use_color?
Term::ANSIColor.coloring?
end
private
def __edged(color, msg, edge = '┃ ')
edge.color(color) + msg
end
def __header(text, color, bg_color = nil)
bg_color ||= "intense_#{color}"
bar = " #{text}".ljust(CLI::COLUMNS - 1)
.on_color(bg_color).color(:color16)
'#'.color(color).on_color(color) + bar
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems