Sha256: 8219a7a4cafdd8ccbb10495e7898eb07d5e31157451d64ca86e142251fc82887
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Size: 1.57 KB
Versions: 32
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 if !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
32 entries across 32 versions & 1 rubygems