Class: Bauk::Gen::Configs::Files

Inherits:
Base
  • Object
show all
Includes:
Utils::Log
Defined in:
lib/bauk/gen/configs/files.rb

Instance Method Summary collapse

Methods inherited from Base

#add_config!, #symbolize

Constructor Details

#initialize(map = {}) ⇒ Files

Returns a new instance of Files.



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# File 'lib/bauk/gen/configs/files.rb', line 14

def initialize(map = {})
  super map
  @files = map[:files] || default_files
  @files << map[:extra_files] if map[:extra_files]
  log.debug "Searching for the following files: #{@files.join ', '}"
  sanitise_files
  log.debug "Files used for config: #{YAML.dump @files}"
end

Instance Method Details

#default_files ⇒ Object 



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# File 'lib/bauk/gen/configs/files.rb', line 23

def default_files
  [
    '.bauk/generator/config.yaml',
    '~/.bauk/generator/config.yaml'
  ]
end

#generate_config ⇒ Object

TODO: get working with custom base key Method that collects config from config files



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# File 'lib/bauk/gen/configs/files.rb', line 53

def generate_config
  conf = {}
  log.warn 'No config files found' if @files.empty?
  @files.each do |file_data|
    file = file_data[:path]
    if Dir.exist?(file)
      log.debug "Adding config from dir: #{file}"
      Find.find(file) do |path|
        next if Dir.exist?(path)
        base_keys = path.sub(/\.[a-z]*$/, '').sub(%r{^#{file}/*}, '').gsub('/', '.').split('.').map(&:to_sym)
        log.debug("Adding nested config file '#{path}' as #{base_keys.join("->")}")
        nested_config = conf
        base_keys.each do |key|
          nested_config[key] ||= {}
          nested_config = nested_config[key]
        end
        nested_config.deep_merge!(symbolize(YAML.load_file(path)))
      end
    else
      log.debug "Adding config from file: #{file}"
      conf.deep_merge!(symbolize((YAML.load_file(file))))
    end
  end
  conf
end

#sanitise_files ⇒ Object 



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# File 'lib/bauk/gen/configs/files.rb', line 30

def sanitise_files
  files_map = {}
  @files = @files.select do |file|
    path = file.is_a?(Hash) ? file[:path] : file
    File.exist?(path) or Dir.exist?(path)
  end.map do |file|
    if file.is_a?(Hash)
      file[:path] = File.expand_path file[:path]
      file
    else
      {
        path: File.expand_path(file)
      }
    end
  end
  @files.each do |file|
    log.warn("Config file included twice: '#{file}'") if files_map[file[:path]]
    files_map[file[:path]] = {}
  end
end