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Merge pull request #2745 from MikeMcQuaid/tty-width

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tty: handle non-tty stdin.
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Mike McQuaid 2017-06-07 08:45:53 +01:00 committed by GitHub
commit cfc40196f2
1 changed files with 4 additions and 1 deletions
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5
Library/Homebrew/utils/tty.rb
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@ -6,7 +6,10 @@ module Tty
end end
def width def width
(`/bin/stty size`.split[1] || 80).to_i width = `/bin/stty size 2>/dev/null`.split[1]
width ||= `/usr/bin/tput cols 2>/dev/null`.split[0]
width ||= 80
width.to_i
end end
def truncate(string) def truncate(string)