55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
class Mahout < Formula
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desc "Library to help build scalable machine learning libraries"
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homepage "https://mahout.apache.org/"
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url "https://www.apache.org/dyn/closer.lua?path=mahout/0.13.0/apache-mahout-distribution-0.13.0.tar.gz"
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mirror "https://archive.apache.org/dist/mahout/0.13.0/apache-mahout-distribution-0.13.0.tar.gz"
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sha256 "87bdc86e16b5817d6b5a810b94d7389604887f7de9c680f34faaf0cbb8dabf6f"
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license "Apache-2.0"
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revision 1
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bottle do
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rebuild 1
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sha256 cellar: :any_skip_relocation, all: "3b7e05dbbd5838236245dd37e3ed7a1cc10d4dd151adbc7979b345cb19daab0e"
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end
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head do
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url "https://github.com/apache/mahout.git"
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depends_on "maven" => :build
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end
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depends_on "hadoop"
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depends_on "openjdk@11"
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def install
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ENV["JAVA_HOME"] = Language::Java.java_home("11")
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if build.head?
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chmod 755, "./bin"
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system "mvn", "-DskipTests", "clean", "install"
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end
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libexec.install "bin"
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if build.head?
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libexec.install Dir["buildtools/target/*.jar"]
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libexec.install Dir["core/target/*.jar"]
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libexec.install Dir["examples/target/*.jar"]
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libexec.install Dir["math/target/*.jar"]
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else
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libexec.install Dir["*.jar"]
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end
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bin.install Dir["#{libexec}/bin/*"]
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bin.env_script_all_files libexec/"bin", JAVA_HOME: ENV["JAVA_HOME"]
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end
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test do
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(testpath/"test.csv").write <<~EOS
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"x","y"
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0.1234567,0.101201201
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EOS
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assert_match "0.101201201", pipe_output("#{bin}/mahout cat #{testpath}/test.csv")
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end
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end
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