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Code Issues Releases Wiki Activity

1.8.7 doesn't support IO.popen with options

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This commit is contained in:
Samuel Cochran 2012-06-19 16:25:19 +08:00
parent 744ee93c57
commit 69b91a1fa8
1 changed files with 5 additions and 1 deletions
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6
lib/mail_catcher.rb
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@ -1,3 +1,5 @@
require 'open3'
require 'active_support/all'
require 'eventmachine'
require 'optparse'
@ -16,7 +18,9 @@ module MailCatcher
module_function
def which command
IO.popen(["which", command], "r", :err => :close).read.chomp.presence
Open3.popen3 'which', 'command' do |stdin, stdout, stderr|
return stdout.read.chomp.presence
end
end
def mac?