Class: Enginery::Configurator

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/enginery/configurator.rb

Instance Method Summary collapse

Methods included from Helpers

#activerecord_associations, #app_config, #app_controllers, #app_models, #boot_app, #controller_exists?, #datamapper_associations, #dst_path, extract_setup, fail, #fail_unless_in_app_folder!, fail_verbosely, #in_app_folder?, #load_boot_rb, #migrations_by_model, #model_exists?, o, parse_input, #routes_by_controller, #sequel_associations, #src_path, #unrootify, #valid_controller?, valid_db_type?, valid_engine?, valid_orm?, #valid_route?, valid_server?, validate_constant_name, #validate_route_name, #view_setups_for

Constructor Details

#initialize(dst_root, setups = {}, &proc) ⇒ Configurator

Returns a new instance of Configurator.



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# File 'lib/enginery/configurator.rb', line 5

def initialize dst_root, setups = {}, &proc
  @dst_root, @setups = dst_root, setups||{}
  @setups.is_a?(Hash) || fail('setups should be a Hash. A %s given instead' % @setups.class)
  self.instance_exec(&proc) if block_given?
end

Instance Method Details

#update_boot_rb ⇒ Object 



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# File 'lib/enginery/configurator.rb', line 88

def update_boot_rb
end

#update_config_yml ⇒ Object 



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# File 'lib/enginery/configurator.rb', line 11

def update_config_yml
  setups = normalize_setups(@setups)

  setups.delete 'db'

  engine = setups['engine'] || EConstants::VIEW__DEFAULT_ENGINE_NAME
  path = src_path(:layouts, engine)
  if File.directory?(path)
    Dir[path + '/*'].each {|f| FileUtils.cp(f, dst_path.views)}
    setups['layout'] = 'layout'
  end

  return if setups.empty?

  yml = YAML.load File.read(dst_path.config_yml)
  ENVIRONMENTS.each do |env|
    (cfg = yml[env] || yml[env.to_s]) && cfg.update(setups)
  end
  o
  write_file dst_path.config_yml, YAML.dump(yml)
  output_source_code YAML.dump(setups).split("\n")
end

#update_database_rb ⇒ Object 



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# File 'lib/enginery/configurator.rb', line 91

def update_database_rb
  if orm = @setups[:orm]
    source_file = src_path(:database, '%s.rb' % orm)
    source_code = File.readlines(source_file)
    o
    update_file dst_path.database_rb, source_code
    output_source_code(source_code)
  end
end

#update_database_yml ⇒ Object 



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# File 'lib/enginery/configurator.rb', line 101

def update_database_yml
  setups = normalize_setups(@setups[:db])
  type   = setups['type'] || DEFAULT_DB_TYPE
  yml    = YAML.load File.read(src_path(:database, '%s.yml' % type))
  ENVIRONMENTS.each do |env|
    (cfg = yml[env] || yml[env.to_s]) && cfg.update(setups)
  end
  o
  write_file dst_path.database_yml, YAML.dump(yml)
  setups['pass'] = '___________' if setups['pass']
  output_source_code(YAML.dump(setups).split("\n")) if setups.any?
end

#update_gemfile ⇒ Object 



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# File 'lib/enginery/configurator.rb', line 34

def update_gemfile
  return if @setups.empty?

  gems, gemfiles = [], []
  target_gems = File.file?(dst_path.Gemfile) ?
    extract_gems(File.read dst_path.Gemfile) : []
  
  @setups.values_at(:orm, :engine, :server).compact.each do |klass|
    gemfiles << [src_path(:gemfiles, '%s.rb' % klass), klass]
  end
  if orm = @setups[:orm]
    db_type = (@setups[:db]||{})[:type] || DEFAULT_DB_TYPE
    gemfiles << [src_path(:gemfiles, db_type, '%s.rb' % orm)]
  end
  gemfiles.each do |(gemfile,gem)|
    if File.file?(gemfile)
      File.readlines(gemfile).each do |l|
        extract_gems(l).each do |g|
          gems << l.chomp unless target_gems.include?(g)
        end
      end
    else
      next unless gem
      gem = class_to_gem(gem)
      gems << ("gem '%s'" % gem) unless target_gems.include?(gem)
    end
  end
  return if gems.empty?
  o
  source_code = ['', *gems, '']
  update_file dst_path.Gemfile, source_code.join("\n")
  output_source_code source_code
end

#update_rakefile ⇒ Object 



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# File 'lib/enginery/configurator.rb', line 68

def update_rakefile
  test_framework = @setups[:test_framework] || DEFAULT_TEST_FRAMEWORK
  source_file = src_path(:rakefiles, "#{test_framework}.rb")
  unless File.file?(source_file)
    o("%s not in the list of supported test frameworks: %s" % [
      test_framework,
      Dir[src_path(:rakefiles, '*.rb')].map {|f| f.sub(/\.rb\Z/, '')}*', '
    ])
  end
  source_code = File.readlines(source_file)
  
  if orm = @setups[:orm]
    source_file = src_path(:rakefiles, '%s.rb' % orm)
    source_code.concat  File.readlines(source_file)
  end
  o
  update_file dst_path.Rakefile, source_code
  output_source_code(source_code)
end