Module: Lightning::Config

Included in:
Lightning
Defined in:
lib/lightning/config.rb

Instance Method Summary collapse

Instance Method Details

#add_command_paths(config) ⇒ Object 



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# File 'lib/lightning/config.rb', line 34

def add_command_paths(config)
  config[:paths] ||= {}
  config[:commands].each do |e|
    #mapping a referenced path
    if e['paths'].is_a?(String)
      e['path_key'] = e['paths'].dup
      e['paths'] = config[:paths][e['paths'].strip] || []
    end
    #create a path entry + key if none exists
    if e['path_key'].nil?
      #extract command in case it has options after it
      e['map_to'] =~ /\s*(\w+)/
      path_key = command_to_path_key($1, e['name'])
      e['path_key'] = path_key
      config[:paths][path_key] = e['paths']
    end
  end
end

#command_to_path_key(map_to_command, new_command) ⇒ Object 



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# File 'lib/lightning/config.rb', line 26

def command_to_path_key(map_to_command, new_command)
  "#{map_to_command}-#{new_command}"
end

#config ⇒ Object 



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# File 'lib/lightning/config.rb', line 2

def config
  unless @config
    @config = read_config
    add_command_paths(@config)
  end
  @config
end

#config_command(name) ⇒ Object 



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# File 'lib/lightning/config.rb', line 22

def config_command(name)
  config[:commands].find {|e| e['name'] == name} || {}
end

#globbable_paths_by_key(key) ⇒ Object

should return array of globbable paths



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# File 'lib/lightning/config.rb', line 18

def globbable_paths_by_key(key)
  config[:paths][key] || []
end

#ignore_paths ⇒ Object 



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# File 'lib/lightning/config.rb', line 53

def ignore_paths
  unless @ignore_paths
    @ignore_paths = []
    @ignore_paths += config[:ignore_paths] if config[:ignore_paths] && !config[:ignore_paths].empty?
  end
  @ignore_paths
end

#path_key_to_command(path_key) ⇒ Object 



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# File 'lib/lightning/config.rb', line 30

def path_key_to_command(path_key)
  path_key.split("-")[1]
end

#read_config(config_file = nil) ⇒ Object 



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# File 'lib/lightning/config.rb', line 10

def read_config(config_file=nil)
  default_config = {:shell=>'bash', :generated_file=>File.expand_path(File.join('~', '.lightning_completions'))}
  config_file ||= File.exists?('lightning.yml') ? 'lightning.yml' : File.expand_path(File.join("~",".lightning.yml"))
  hash = YAML::load(File.new(config_file))
  default_config.merge(hash.symbolize_keys)
end