Created
July 6, 2011 09:05
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hadoop 0.20.2のためのFormula
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require 'formula' | |
class Hadoop0202 < Formula | |
url 'http://www.gtlib.gatech.edu/pub/apache/hadoop/core/hadoop-0.20.2/hadoop-0.20.2.tar.gz' | |
homepage 'http://hadoop.apache.org/common/' | |
md5 '8f40198ed18bef28aeea1401ec536cb9' | |
def shim_script target | |
<<-EOS.undent | |
#!/bin/bash | |
exec #{libexec}/bin/#{target} $@ | |
EOS | |
end | |
def install | |
rm_f Dir["bin/*.bat"] | |
libexec.install %w[bin conf c++ contrib lib librecordio ivy webapps] | |
libexec.install Dir['*.jar'] | |
bin.mkpath | |
Dir["#{libexec}/bin/*"].each do |b| | |
n = Pathname.new(b).basename | |
(bin+n).write shim_script(n) | |
end | |
inreplace "#{libexec}/conf/hadoop-env.sh", | |
"# export JAVA_HOME=/usr/lib/j2sdk1.5-sun", | |
"export JAVA_HOME=$(/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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