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Check for tty before trying to grab it

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This commit is contained in:
Max Howell 2010-06-23 16:25:53 +01:00
parent d9f1be7ef2
commit dec885bc16
1 changed files with 5 additions and 3 deletions
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8
install_homebrew.rb
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@ -102,9 +102,11 @@ unless chgrps.empty?
puts *chgrps
end
puts
puts "Press enter to continue"
abort unless getc == 13
if STDIN.tty?
puts
puts "Press enter to continue"
abort unless getc == 13
end
if File.directory? "/usr/local"
sudo "/bin/chmod", "g+w", *chmods unless chmods.empty?