compile.rake

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#  http://www.apache.org/licenses/LICENSE-2.0
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rule ".rb" => ".treetop" do |task, args|
  require 'logstash/patches/polyglot'
  require "treetop"
  compiler = Treetop::Compiler::GrammarCompiler.new
  compiler.compile(task.source, task.name)
  puts "Compiling #{task.source}"
end

namespace "compile" do
  desc "Compile the config grammar"
  task "grammar" => %w(
    logstash-core/lib/logstash/config/grammar.rb
    logstash-core/lib/logstash/compiler/lscl/lscl_grammar.rb
  )

  task "logstash-core-java" do
    puts("Building logstash-core using gradle")
    # this expansion is necessary to use the path separators of the hosting OS
    sh(File.join(".", "gradlew"), "assemble")
  end

  desc "Build everything"
  task "all" => ["grammar", "logstash-core-java"]
end