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require 'formula'
class Hadoop < Formula
homepage 'http://hadoop.apache.org/'
url 'http://www.apache.org/dyn/closer.cgi?path=hadoop/core/hadoop-1.1.2/hadoop-1.1.2.tar.gz'
sha1 '0142847f35485894bd833d87945d4bc59483ce5a'
def install
rm_f Dir["bin/*.bat"]
libexec.install %w[bin conf lib webapps contrib]
libexec.install Dir['*.jar']
bin.write_exec_script Dir["#{libexec}/bin/*"]
# But don't make rcc visible, it conflicts with Qt
(bin/'rcc').unlink
inreplace "#{libexec}/conf/hadoop-env.sh",
"# export JAVA_HOME=/usr/lib/j2sdk1.5-sun",
"export JAVA_HOME=\"$(/usr/libexec/java_home)\""
end
def caveats; <<-EOS.undent
In Hadoop's config file:
#{libexec}/conf/hadoop-env.sh
$JAVA_HOME has been set to be the output of:
/usr/libexec/java_home
EOS
end
end
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