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' )
  done = []
  index = 0
  Gem.loaded_specs.each do |name, spec|
    deps = GemspecArtifacts.new( spec )
    deps.artifacts.each do |a|
      if !done.include?( a.key ) and a.scope != 'provided' and a.scope != 'test'
        maven.property( "jars.#{index}", a.to_coord )
        if a.exclusions
          jndex = 0
          a.exclusions.each do |ex|
            maven.property( "jars.#{index}.exclusions.#{jndex}", ex.to_s )
          end
        end
        maven.property( "jars.#{index}.scope", a.scope ) if a.scope
        index += 1
        done << a.key
      end
    end
  end
rescue Gem::LoadError => e
  # not sure why to reraise the exception
  raise e
rescue LoadError => e
  if Jars.verbose?
    warn e.message
    warn "no bundler found - ignore Gemfile if exists"
  end
rescue Bundler::GemNotFound => e
  warn "can not setup bundler with #{Bundler.default_lockfile}"
  raise e
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 78

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 ]

  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