homebrew-core/Formula/javarepl.rb

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require 'formula'
class Javarepl < Formula
homepage "https://github.com/albertlatacz/java-repl"
url "http://albertlatacz.published.s3.amazonaws.com/repo/javarepl/javarepl/261/javarepl-261.jar"
sha1 "a94f9426b806189adcb04ccb365116966b4d75dc"
def install
libexec.install "javarepl-#{version}.jar"
bin.write_jar_script libexec/"javarepl-#{version}.jar", "javarepl"
end
test do
IO.popen(bin/"javarepl", "w+") do |pipe|
pipe.write "System.out.println(64*1024)\n:quit\n"
pipe.close_write
assert pipe.read.include?("65536")
end
end
end