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require 'fileutils'
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require "open-uri"
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require "rake"
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version = "9.4.12.0"
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gems = {
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  "inifile" => "3.0.0",
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  "net-telnet" => "0.2.0",
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  "git" => "1.18.0",
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}
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jar_name = ARGV.first
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url = "https://repo1.maven.org/maven2/org/jruby/jruby-complete/#{version}/jruby-complete-#{version}.jar"
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puts "Downloading #{jar_name} from #{url}..."
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File.open(jar_name, "wb") do |write_file|
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  URI.open(url, "rb") do |read_file|
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    write_file.write(read_file.read)
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  end
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end
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puts "Installing gems..."
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gems.each do |gem_name, gem_version|
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  sh "java", "-jar", jar_name, "-S", "gem", "install", "-i", "./#{gem_name}", gem_name, "-v", gem_version
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  sh "jar", "uf", jar_name, "-C", gem_name, "."
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  FileUtils.rm_rf gem_name
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end
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puts "Bumping VERSION..."
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jruby_version = `java -jar #{jar_name} -version`.split("\n").first
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File.write("VERSION", "#{jruby_version}\n")
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destination = File.realpath("third_party/jruby")
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FileUtils.rm_f("#{destination}/jruby-complete.jar") if File.exist?("#{destination}/jruby-complete.jar")
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FileUtils.cp(jar_name, "#{destination}/jruby-complete.jar")
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FileUtils.cp("VERSION", "#{destination}/VERSION")
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puts `ls -l third_party/jruby/`
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puts "Done!"
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