Class: Rdm::Handlers::DependenciesHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/rdm/handlers/dependencies_handler.rb

Constant Summary collapse

ALREADY_MENTIONED_DEPS = 
'...'

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(package_name, project_path) ⇒ DependenciesHandler

Returns a new instance of DependenciesHandler.



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 20

def initialize(package_name, project_path)
  @package_name = package_name
  @project_path = project_path
end

Class Method Details

.draw(package_name:, project_path:) ⇒ Object 



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 15

def draw(package_name:, project_path:)
  new(package_name, project_path).draw
end

.show_names(package_name:, project_path:) ⇒ Object 



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 7

def show_names(package_name:, project_path:)
  new(package_name, project_path).show_names
end

.show_packages(package_name:, project_path:) ⇒ Object 



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 11

def show_packages(package_name:, project_path:)
  new(package_name, project_path).show_packages
end

Instance Method Details

#draw(pkg_name = @package_name, uniq_packages = [], self_predicate = '', child_predicate = '') ⇒ Object

Raises:



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 45

def draw(pkg_name = @package_name, uniq_packages = [], self_predicate = '', child_predicate = '')
  raise Rdm::Errors::InvalidParams, "Type package name, ex: rdm gen.deps repository" if pkg_name.to_s.empty?
  raise Rdm::Errors::PackageHasNoDependencies, @package_name if source.packages[@package_name].local_dependencies.empty?

  node = [format(pkg_name, self_predicate)]
  
  return node if pkg_name == ALREADY_MENTIONED_DEPS

  local_dependencies = source.packages[pkg_name].local_dependencies.dup

  if uniq_packages.include?(pkg_name)
    local_dependencies = local_dependencies.count == 0 ? [] : [ALREADY_MENTIONED_DEPS]
  else
    uniq_packages.push(pkg_name)
  end

  local_dependencies.count.times do
    dependency = local_dependencies.pop

    if local_dependencies.empty?
      tmp_self_predicate = child_predicate + '2'
      tmp_child_predicate = child_predicate + '0'
    else
      tmp_self_predicate = child_predicate + '1'
      tmp_child_predicate = child_predicate + '3'
    end
    
    node.push(*draw(dependency, uniq_packages, tmp_self_predicate, tmp_child_predicate))
  end

  node
end

#show_names ⇒ Object 



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 25

def show_names
  if @package_name.nil? || @package_name.empty?
    raise Rdm::Errors::InvalidParams, "Package name should be specified" 
  end
  
  if @project_path.nil? || @project_path.empty?
    raise Rdm::Errors::InvalidParams, "Project directory should be specified" 
  end
  
  recursive_find_dependencies([@package_name])
end

#show_packages ⇒ Object 



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# File 'lib/rdm/handlers/dependencies_handler.rb', line 37

def show_packages
  names = show_names

  source.packages.values.select do |p| 
    names.include?(p.name)
  end
end