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colorize.rb: support for NO_COLOR

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Nobuyoshi Nakada 2022-11-01 10:56:28 +09:00
parent f0c8c1e878
commit 99a79dc40b
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1 changed files with 1 additions and 1 deletions
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tool/lib/colorize.rb
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@ -7,7 +7,7 @@ class Colorize
def initialize(color = nil, opts = ((_, color = color, nil)[0] if Hash === color))
@colors = @reset = nil
@color = (opts[:color] if opts)
if color or (color == nil && STDOUT.tty?)
if color or (color == nil && STDOUT.tty? && (ENV["NO_COLOR"] || "").empty?)
if (%w[smso so].any? {|attr| /\A\e\[.*m\z/ =~ IO.popen("tput #{attr}", "r", :err => IO::NULL, &:read)} rescue nil)
@beg = "\e["
colors = (colors = ENV['TEST_COLORS']) ? Hash[colors.scan(/(\w+)=([^:\n]*)/)] : {}