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un.rb: reduce duplication

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* lib/un.rb (httpd): reduce duplicated code.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-08-03 08:23:18 +00:00
parent a580c01dc0
commit 7ed6c4eec8
1 changed files with 5 additions and 5 deletions
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10
lib/un.rb
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@ -317,11 +317,11 @@ def httpd
options[:DocumentRoot] = argv.shift
s = WEBrick::HTTPServer.new(options)
shut = proc {s.shutdown}
Signal.trap("TERM", shut)
Signal.trap("QUIT", shut) if Signal.list.has_key?("QUIT")
if STDIN.tty?
Signal.trap("HUP", shut) if Signal.list.has_key?("HUP")
Signal.trap("INT", shut)
siglist = %w"TERM QUIT"
siglist.concat(%w"HUP INT") if STDIN.tty?
siglist &= Signal.list.keys
siglist.each do |sig|
Signal.trap(sig, shut)
end
s.start
end