homebrew-core/Formula/jython.rb

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require 'formula'
class Jython <Formula
url "http://downloads.sourceforge.net/project/jython/jython/2.5.1/jython_installer-2.5.1.jar",
:using => :nounzip
homepage 'http://www.jython.org'
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head "http://downloads.sourceforge.net/project/jython/jython-dev/2.5.2rc3/jython_installer-2.5.2rc3.jar",
:using => :nounzip
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if ARGV.build_head?
sha1 '547c424a119661ed1901079ff8f4e45af7d57b56'
else
md5 '2ee978eff4306b23753b3fe9d7af5b37'
end
def install
system "java", "-jar", Pathname.new(@url).basename, "-s", "-d", libexec
bin.mkpath
ln_s libexec+'bin/jython', bin
end
end