46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
class Mahout < Formula
|
|
desc "Library to help build scalable machine learning libraries"
|
|
homepage "https://mahout.apache.org/"
|
|
url "https://www.apache.org/dyn/closer.cgi?path=mahout/0.13.0/apache-mahout-distribution-0.13.0.tar.gz"
|
|
sha256 "87bdc86e16b5817d6b5a810b94d7389604887f7de9c680f34faaf0cbb8dabf6f"
|
|
|
|
head do
|
|
url "https://github.com/apache/mahout.git"
|
|
depends_on "maven" => :build
|
|
end
|
|
|
|
bottle :unneeded
|
|
|
|
depends_on "hadoop"
|
|
depends_on :java
|
|
|
|
def install
|
|
if build.head?
|
|
chmod 755, "./bin"
|
|
system "mvn", "-DskipTests", "clean", "install"
|
|
end
|
|
|
|
libexec.install "bin"
|
|
|
|
if build.head?
|
|
libexec.install Dir["buildtools/target/*.jar"]
|
|
libexec.install Dir["core/target/*.jar"]
|
|
libexec.install Dir["examples/target/*.jar"]
|
|
libexec.install Dir["math/target/*.jar"]
|
|
else
|
|
libexec.install Dir["*.jar"]
|
|
end
|
|
|
|
bin.install Dir["#{libexec}/bin/*"]
|
|
bin.env_script_all_files(libexec/"bin", Language::Java.java_home_env)
|
|
end
|
|
|
|
test do
|
|
(testpath/"test.csv").write <<~EOS
|
|
"x","y"
|
|
0.1234567,0.101201201
|
|
EOS
|
|
|
|
assert_match "0.101201201", pipe_output("#{bin}/mahout cat #{testpath}/test.csv")
|
|
end
|
|
end
|