# File lib/cliutils/configurator.rb, line 26
def initialize(path)
  _path = File.expand_path(path)
  @config_path = _path
  @data = {}

  if File.exists?(_path)
    data = YAML::load_file(_path)
    @data.deep_merge!(data).deep_symbolize_keys!
  end
end

Public Instance Methods

add_section(section_name) click to toggle source

#add_section method

Adds a new section to the config file (if it doesn't already exist). @param section_name The section to add @return Void

# File lib/cliutils/configurator.rb, line 45
def add_section(section_name)
  if !@data.key?(section_name)
    @data[section_name] = {}
  else
    fail "Section already exists: #{ section_name }"
  end
end

delete_section(section_name) click to toggle source

#delete_section method

Removes a section to the config file (if it exists). @param section_name The section to remove @return Void

# File lib/cliutils/configurator.rb, line 60
def delete_section(section_name)
  if @data.key?(section_name)
    @data.delete(section_name)
  else
    fail "Cannot delete nonexistent section: #{ section_name }"
  end
end

ingest_prefs(prefs) click to toggle source

#ingest_prefs method

Ingests a Prefs class and adds its answers to the configuration data. @param prefs The Prefs class to examine @return Void

# File lib/cliutils/configurator.rb, line 76
def ingest_prefs(prefs)
  fail 'Invaid Prefs class' if !prefs.kind_of?(Prefs) || prefs.answers.nil?
  prefs.answers.each do |p|
    add_section(p[:section]) unless @data.key?(p[:section])
    @data[p[:section]].merge!(p[:key] => p[:answer])
  end
end

method_missing(name, *args, &block) click to toggle source

#method_missing method

Allows this module to return data from the config Hash when given a method name that matches a key. @param name @param *args @param &block @return Hash

# File lib/cliutils/configurator.rb, line 94
def method_missing(name, *args, &block)
  @data[name.to_sym] || @data.merge!(name.to_sym => {})
end

reset() click to toggle source

reset method

Clears the configuration data. @return Void

# File lib/cliutils/configurator.rb, line 104
def reset
  @data = {}
end

save() click to toggle source

save method

Saves the configuration data to the previously stored flat file. @return Void

# File lib/cliutils/configurator.rb, line 115
def save
  File.open(@config_path, 'w') { |f| f.write(@data.deep_stringify_keys.to_yaml) }
end