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Add Tty::color?.

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This commit is contained in:
Markus Reiter 2019-10-04 09:17:44 +02:00
parent 7f39d333bc
commit 9df563f25f
1 changed files with 8 additions and 1 deletions
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9
Library/Homebrew/utils/tty.rb
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@ -64,10 +64,17 @@ module Tty
end end
def to_s def to_s
return "" if !ENV["HOMEBREW_COLOR"] && (ENV["HOMEBREW_NO_COLOR"] || !$stdout.tty?) return "" unless color?
current_escape_sequence current_escape_sequence
ensure ensure
reset_escape_sequence! reset_escape_sequence!
end end
def color?
return false if ENV["HOMEBREW_NO_COLOR"]
return true if ENV["HOMEBREW_COLOR"]
$stdout.tty?
end
end end