Rakefile

# -*- ruby -*- coding: utf-8 -*-

gems = %w[ iudex-filter iudex-http iudex-http-test iudex-barc
           iudex-core iudex-httpclient-3 iudex-jetty-httpclient
           iudex-async-httpclient
           iudex-char-detector
           iudex-html iudex-simhash iudex-rome iudex-da
           iudex-worker
           iudex-brutefuzzy-protobuf iudex-brutefuzzy-service
           iudex ]

subtasks = %w[ clean install_deps test gem docs tag install push ]

task :default => :test

# Common task idiom for the common distributive subtasks
sel_tasks = Rake.application.top_level_tasks
sel_tasks << 'test' if sel_tasks.delete( 'default' )

sel_subtasks = ( subtasks & sel_tasks )

task :distribute do
  Rake::Task[ :multi ].invoke( sel_subtasks.join(' ') )
end

subtasks.each do |sdt|
  desc ">> Run '#{sdt}' on all gem sub-directories"
  task sdt => :distribute
end

# Install parent pom first on install
if sel_subtasks.include?( 'install' )
  task :distribute => :install_parent_pom
end

desc "Install maven parent pom only"
task :install_parent_pom do
  sh( "mvn -N install" )
  #FIXME: Use rmvn or load gem for this
end

desc "Run multi['task1 tasks2'] tasks over all sub gems"
task( :multi, :subtasks ) do |t,args|
  stasks = args.subtasks.split
  gems.each do |dir|
    Dir.chdir( dir ) do
      puts ">> cd #{dir}"
      sh( $0, *stasks )
    end
  end
end

desc "Run multish['shell command'] over all sub gem dirs"
task( :multish, :subtasks ) do |t,args|
  gems.each do |dir|
    Dir.chdir( dir ) do
      puts ">> cd #{dir}"
      sh( args.subtasks )
    end
  end
end

desc "Aggregated javadocs via Maven"
task :javadoc do
  sh( "mvn javadoc:aggregate" )
end

desc "Lazy dependencies for (re)rdoc tasks"
task :rdocdeps do
  require 'rubygems'
  require 'rdoc'
end

task :rdoc   => [ :rdocdeps ]
task :rerdoc => [ :rdocdeps ]

require 'rdoc/task'

Rake::RDocTask.new do |rd|
  rd.main = "README.rdoc"
  rd.rdoc_dir = "doc" # FIXME: www/_site/rdoc?
  rd.title = "Iūdex RDoc"
  rd.options << "--charset=UTF-8"
  rd.rdoc_files.include( "README.rdoc" )
  gems.each do |gem|
    rd.rdoc_files.include( "#{gem}/README.rdoc",
                           "#{gem}/History.rdoc",
                           "#{gem}/lib/**/*.rb" )
  end
end

desc "Generate per-gem Gemfiles and jbundle install each"
task :generate_gemfile_per_gem do

  gems.each do |gname|
    Dir.chdir( gname ) do

      puts "=== Gemfile: #{gname} ==="

      File.open( 'Gemfile', 'w' ) do |fout|
        fout.write <<RUBY
# -*- ruby -*-
source :rubygems
gemspec :path => '.', :name => '#{gname}'

RJack::TarPit.last_spec.dependencies.each do |d|
  gem( d.name, :path => "../\#\{d.name\}" ) if d.name =~ /^iudex/
end
RUBY
      end

      system "jbundle install --path /home/david/.gem --local" or
        raise "Failed with #{$?}"

    end
  end

end