131 lines
4.2 KiB
Ruby
131 lines
4.2 KiB
Ruby
class Elasticsearch < Formula
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desc "Distributed real-time search & analytics engine for the cloud"
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homepage "https://www.elastic.co/products/elasticsearch"
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url "https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.7.2.tar.gz"
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sha256 "6f81935e270c403681e120ec4395c28b2ddc87e659ff7784608b86beb5223dd2"
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head do
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url "https://github.com/elasticsearch/elasticsearch.git"
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depends_on "maven" => :build
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end
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depends_on :java => "1.7+"
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def cluster_name
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"elasticsearch_#{ENV["USER"]}"
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end
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def install
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if build.head?
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# Build the package from source
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system "mvn", "clean", "package", "-DskipTests"
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# Extract the package to the current directory
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system "tar", "--strip", "1", "-xzf", "target/releases/elasticsearch-*.tar.gz"
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end
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# Remove Windows files
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rm_f Dir["bin/*.bat"]
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rm_f Dir["bin/*.exe"]
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# Move libraries to `libexec` directory
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libexec.install Dir["lib/*.jar"]
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(libexec/"sigar").install Dir["lib/sigar/*.{jar,dylib}"]
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# Install everything else into package directory
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prefix.install Dir["*"]
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# Remove unnecessary files
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rm_f Dir["#{lib}/sigar/*"]
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if build.head?
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rm_rf "#{prefix}/pom.xml"
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rm_rf "#{prefix}/src/"
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rm_rf "#{prefix}/target/"
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end
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# Set up Elasticsearch for local development:
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inreplace "#{prefix}/config/elasticsearch.yml" do |s|
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# 1. Give the cluster a unique name
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s.gsub!(/#\s*cluster\.name\: elasticsearch/, "cluster.name: #{cluster_name}")
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# 2. Configure paths
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s.sub!(%r{#\s*path\.data: /path/to.+$}, "path.data: #{var}/elasticsearch/")
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s.sub!(%r{#\s*path\.logs: /path/to.+$}, "path.logs: #{var}/log/elasticsearch/")
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s.sub!(%r{#\s*path\.plugins: /path/to.+$}, "path.plugins: #{var}/lib/elasticsearch/plugins")
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# 3. Bind to loopback IP for laptops roaming different networks
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s.gsub!(/#\s*network\.host\: [^\n]+/, "network.host: 127.0.0.1")
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end
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inreplace "#{bin}/elasticsearch.in.sh" do |s|
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# Configure ES_HOME
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s.sub!(%r{#\!/bin/sh\n}, "#!/bin/sh\n\nES_HOME=#{prefix}")
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# Configure ES_CLASSPATH paths to use libexec instead of lib
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s.gsub!(%r{ES_HOME/lib/}, "ES_HOME/libexec/")
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end
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inreplace "#{bin}/plugin" do |s|
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# Add the proper ES_CLASSPATH configuration
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s.sub!(/SCRIPT="\$0"/, %(SCRIPT="$0"\nES_CLASSPATH=#{libexec}))
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# Replace paths to use libexec instead of lib
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s.gsub!(%r{\$ES_HOME/lib/}, "$ES_CLASSPATH/")
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end
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# Move config files into etc
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(etc/"elasticsearch").install Dir[prefix/"config/*"]
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(prefix/"config").rmtree
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end
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def post_install
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# Make sure runtime directories exist
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(var/"elasticsearch/#{cluster_name}").mkpath
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(var/"log/elasticsearch").mkpath
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(var/"lib/elasticsearch/plugins").mkpath
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ln_s etc/"elasticsearch", prefix/"config"
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end
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def caveats; <<-EOS.undent
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Data: #{var}/elasticsearch/#{cluster_name}/
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Logs: #{var}/log/elasticsearch/#{cluster_name}.log
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Plugins: #{var}/lib/elasticsearch/plugins/
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Config: #{etc}/elasticsearch/
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EOS
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end
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plist_options :manual => "elasticsearch --config=#{HOMEBREW_PREFIX}/opt/elasticsearch/config/elasticsearch.yml"
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def plist; <<-EOS.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>KeepAlive</key>
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<true/>
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<key>Label</key>
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<string>#{plist_name}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{HOMEBREW_PREFIX}/bin/elasticsearch</string>
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<string>--config=#{etc}/elasticsearch/elasticsearch.yml</string>
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</array>
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<key>EnvironmentVariables</key>
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<dict>
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<key>ES_JAVA_OPTS</key>
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<string>-Xss200000</string>
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</dict>
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<key>RunAtLoad</key>
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<true/>
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<key>WorkingDirectory</key>
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<string>#{var}</string>
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<key>StandardErrorPath</key>
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<string>/dev/null</string>
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<key>StandardOutPath</key>
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<string>/dev/null</string>
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</dict>
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</plist>
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EOS
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end
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test do
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system "#{bin}/plugin", "--list"
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end
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end
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