Class: Jars::LockDown

Inherits:
Object
  • Object
show all
Defined in:
lib/jars/lock_down.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(debug, verbose) ⇒ LockDown

Returns a new instance of LockDown.



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# File 'lib/jars/lock_down.rb', line 12

def initialize( debug, verbose )
  @debug = debug
  @verbose = verbose
end

Instance Attribute Details

#debug ⇒ Object (readonly)

Returns the value of attribute debug.



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# File 'lib/jars/lock_down.rb', line 10

def debug
  @debug
end

#verbose ⇒ Object (readonly)

Returns the value of attribute verbose.



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# File 'lib/jars/lock_down.rb', line 10

def verbose
  @verbose
end

Instance Method Details

#attach_jar_coordinates_from_bundler_dependencies(maven) ⇒ Object 



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# File 'lib/jars/lock_down.rb', line 39

def attach_jar_coordinates_from_bundler_dependencies( maven )
  load_path = $LOAD_PATH.dup
  require 'bundler'
  #TODO make this group a commandline option
  Bundler.setup( 'default' )
  maven.property( "jars.bundler", true )
  done = []
  index = 0
  cwd = File.expand_path( "." )
  Gem.loaded_specs.each do |name, spec|
    # if gemspec is local then include all dependencies
    maven.attach_jars( spec, cwd == spec.full_gem_path )
  end
rescue Exception => e
  case e.class.to_s
  when 'LoadError'
    if Jars.verbose?
      warn e.message
      warn "no bundler found - ignore Gemfile if exists"
    end
  when 'Bundler::GemfileNotFound'
    # do nothing then as we have bundler but no Gemfile
  when 'Bundler::GemNotFound'
    warn "can not setup bundler with #{Bundler.default_lockfile}"
    raise e
  else
    # reraise exception so user sees it
    raise e
  end
ensure
  $LOAD_PATH.replace( load_path )
end

#basedir ⇒ Object 



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# File 'lib/jars/lock_down.rb', line 35

def basedir
  File.expand_path( '.' )
end

#lock_down(options = {}) ⇒ Object 



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# File 'lib/jars/lock_down.rb', line 72

def lock_down( options = {} )
  vendor_dir = File.expand_path( options[ :vendor_dir ] ) if options[ :vendor_dir ]
  out = File.expand_path( '.jars.output' )
  tree = File.expand_path( '.jars.tree' )
  maven.property( 'jars.outputFile', out )
  maven.property( 'maven.repo.local', Jars.local_maven_repo )
  maven.property( 'jars.home', vendor_dir ) if vendor_dir
  maven.property( 'jars.lock', File.expand_path( Jars.lock ) )
  maven.property( 'jars.force', options[ :force ] == true )
  maven.property( 'jars.update', options[ :update ] ) if options[ :update ]
  # tell not to use Jars.lock as part of POM when running mvn
  maven.property( 'jars.skip.lock', true )

  args = [ 'gem:jars-lock' ]
  if options[ :tree ]
    args += [ 'dependency:tree', '-P -gemfile.lock', '-DoutputFile=' + tree ]
  end

  puts
  puts '-- jar root dependencies --'
  puts
  status = maven.exec( *args )
  exit 1 unless status
  if File.exists?( tree )
    puts
    puts '-- jar dependency tree --'
    puts
    puts File.read( tree )
    puts
  end
  puts
  puts File.read( out ).gsub( /#{File.dirname(out)}\//, '' )
  puts
ensure
  FileUtils.rm_f out
  FileUtils.rm_f tree
end

#maven ⇒ Object 



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# File 'lib/jars/lock_down.rb', line 31

def maven
  @maven ||= maven_new
end