Class: Ace::Retro::Molecules::RetroConfigLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/ace/retro/molecules/retro_config_loader.rb

Overview

Loads and merges configuration for ace-retro from the cascade: .ace-defaults/retro/config.yml (gem) -> ~/.ace/retro/config.yml (user) -> .ace/retro/config.yml (project)

Constant Summary collapse

DEFAULT_ROOT_DIR = 
".ace-retros"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(gem_root:) ⇒ RetroConfigLoader

Returns a new instance of RetroConfigLoader.



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# File 'lib/ace/retro/molecules/retro_config_loader.rb', line 23

def initialize(gem_root:)
  @gem_root = gem_root
end

Class Method Details

.load(gem_root: nil) ⇒ Hash

Load configuration with cascade merge

Parameters:

  • gem_root (String) (defaults to: nil) —

    Path to the ace-retro gem root

Returns:

  • (Hash) —

    Merged configuration



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# File 'lib/ace/retro/molecules/retro_config_loader.rb', line 17

def self.load(gem_root: nil)
  gem_root ||= File.expand_path("../../../..", __dir__)
  # lib/ace/retro/molecules/ → 4 levels up to gem root
  new(gem_root: gem_root).load
end

.root_dir(config = nil) ⇒ String

Get the root directory for retros

Parameters:

  • config (Hash) (defaults to: nil) —

    Configuration hash

Returns:

  • (String) —

    Absolute path to retros root directory



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# File 'lib/ace/retro/molecules/retro_config_loader.rb', line 38

def self.root_dir(config = nil)
  config ||= load
  dir = config.dig("retro", "root_dir") || DEFAULT_ROOT_DIR

  if dir.start_with?("/")
    dir
  else
    File.join(Ace::Support::Fs::Molecules::ProjectRootFinder.find_or_current, dir)
  end
end

Instance Method Details

#load ⇒ Hash

Load and merge configuration

Returns:

  • (Hash) —

    Merged configuration



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# File 'lib/ace/retro/molecules/retro_config_loader.rb', line 29

def load
  config = load_defaults
  config = deep_merge(config, load_user_config)
  deep_merge(config, load_project_config)
end