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require 'formula'
class Zookeeper < Formula
homepage 'http://zookeeper.apache.org/'
url 'http://www.apache.org/dyn/closer.cgi?path=zookeeper/zookeeper-3.4.5/zookeeper-3.4.5.tar.gz'
sha1 'fd921575e02478909557034ea922de871926efc7'
head do
url 'http://svn.apache.org/repos/asf/zookeeper/trunk'
depends_on :autoconf
depends_on :automake
depends_on :libtool
end
option "c", "Build C bindings"
option "perl", "Build Perl bindings"
depends_on :ant
depends_on :python => :optional
def shim_script target
<<-EOS.undent
#!/usr/bin/env bash
. "#{etc}/zookeeper/defaults"
cd "#{libexec}/bin"
./#{target} "$@"
EOS
end
def default_zk_env
<<-EOS.undent
export ZOOCFGDIR="#{etc}/zookeeper"
EOS
end
def default_log4j_properties
<<-EOS.undent
log4j.rootCategory=WARN, zklog
log4j.appender.zklog = org.apache.log4j.FileAppender
log4j.appender.zklog.File = #{var}/log/zookeeper/zookeeper.log
log4j.appender.zklog.Append = true
log4j.appender.zklog.layout = org.apache.log4j.PatternLayout
log4j.appender.zklog.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss} %c{1} [%p] %m%n
EOS
end
def install
# Don't try to build extensions for PPC
if Hardware.is_32_bit?
ENV['ARCHFLAGS'] = "-arch #{Hardware::CPU.arch_32_bit}"
else
ENV['ARCHFLAGS'] = Hardware::CPU.universal_archs.as_arch_flags
end
# Prep work for svn compile.
if build.head?
system "ant", "compile_jute"
cd "src/c" do
system "autoreconf", "-if"
end
end
build_perl = build.include? "perl"
build_c = build.with?('python') || build_perl || build.include?("c")
# Build & install C libraries.
cd "src/c" do
system "./configure", "--disable-dependency-tracking",
"--prefix=#{prefix}",
"--without-cppunit"
system "make install"
end if build_c
# Install Perl bindings
cd "src/contrib/zkperl" do
system "perl", "Makefile.PL", "PREFIX=#{prefix}",
"--zookeeper-include=#{include}/c-client-src",
"--zookeeper-lib=#{lib}"
system "make install"
end if build_perl
# Remove windows executables
rm_f Dir["bin/*.cmd"]
# Install Java stuff
if build.head?
system "ant"
libexec.install %w(bin src/contrib src/java/lib)
libexec.install Dir['build/*.jar']
else
libexec.install %w(bin contrib lib)
libexec.install Dir['*.jar']
end
# Create necessary directories
bin.mkpath
(etc+'zookeeper').mkpath
(var+'log/zookeeper').mkpath
(var+'run/zookeeper/data').mkpath
# Install shim scripts to bin
Dir["#{libexec}/bin/*.sh"].map { |p| Pathname.new p }.each { |path|
next if path == libexec+'bin/zkEnv.sh'
script_name = path.basename
bin_name = path.basename '.sh'
(bin+bin_name).write shim_script(script_name)
}
# Install default config files
defaults = etc/'zookeeper/defaults'
defaults.write(default_zk_env) unless defaults.exist?
log4j_properties = etc/'zookeeper/log4j.properties'
log4j_properties.write(default_log4j_properties) unless log4j_properties.exist?
unless (etc/'zookeeper/zoo.cfg').exist?
inreplace 'conf/zoo_sample.cfg',
/^dataDir=.*/, "dataDir=#{var}/run/zookeeper/data"
(etc/'zookeeper').install 'conf/zoo_sample.cfg'
end
end
end
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