class Lingo::Config

Attributes

config_file[R]
lang_file[R]

Public Class Methods

new(*args) click to toggle source
# File lib/lingo/config.rb, line 34
def initialize(*args)
  @deprecated = Hash.seen

  @cli, @opts = CLI.new, {}

  @cli.execute(*args)
  @cli.options.each { |key, val| @opts[key.to_s] = val }

  load_config('language', :lang)
  load_config('config')

  if r = get('meeting/attendees', 'text_reader')
    f = @cli.files

    if i = r['files']
      r['files'] = i.strip == '$(files)' ? f : i.split(SEP_RE)
    elsif !f.empty?
      r['files'] = f
    end
  end
end

Public Instance Methods

[](key) click to toggle source
# File lib/lingo/config.rb, line 62
def [](key)
  key_to_nodes(key).inject(to_h) { |hash, node| hash[node] }
end
[]=(key, val) click to toggle source
# File lib/lingo/config.rb, line 66
def []=(key, val)
  nodes = key_to_nodes(key); node = nodes.pop
  (self[nodes_to_key(nodes)] ||= {})[node] = val
end
deprecate(old, new, obj = self, what = :option, ver = Version.next_minor) click to toggle source
# File lib/lingo/config.rb, line 108
def deprecate(old, new, obj = self, what = :option, ver = Version.next_minor)
  unless @deprecated[[source = obj.class.name.sub(/\ALingo::/, ''), old]]
    warn(
      "DEPRECATION WARNING: #{source} #{what} `#{old}' is deprecated " <<
      "and will be removed in Lingo #{ver}. Please use `#{new}' instead."
    )
  end
end
get(key, *names) click to toggle source
# File lib/lingo/config.rb, line 71
def get(key, *names)
  val = self[key]

  while name = names.shift
    case val
      when Hash  then val = val[name]
      when Array then val = val.find { |h|
        k, v = h.dup.shift
        break v if k == name
      }
      else break
    end
  end

  val
end
quit(*args) click to toggle source
# File lib/lingo/config.rb, line 104
def quit(*args)
  @cli.send(:quit, *args)
end
stderr() click to toggle source
# File lib/lingo/config.rb, line 96
def stderr
  @cli.stderr
end
stdin() click to toggle source
# File lib/lingo/config.rb, line 88
def stdin
  @cli.stdin
end
stdout() click to toggle source
# File lib/lingo/config.rb, line 92
def stdout
  @cli.stdout
end
to_h() click to toggle source
# File lib/lingo/config.rb, line 58
def to_h
  { 'version' => VERSION }.merge(@opts)
end
warn(*msg) click to toggle source
# File lib/lingo/config.rb, line 100
def warn(*msg)
  stderr.puts(*msg)
end

Private Instance Methods

key_to_nodes(key) click to toggle source
# File lib/lingo/config.rb, line 119
def key_to_nodes(key)
  key.downcase.split('/')
end
load_config(key, type = key.to_sym) click to toggle source
# File lib/lingo/config.rb, line 127
def load_config(key, type = key.to_sym)
  file = Lingo.find(type, @opts[key]) { quit }
  instance_variable_set("@#{type}_file", file)

  File.open(file, encoding: ENCODING) { |f|
    @opts.update(Psych.safe_load(f.read)) }
rescue Psych::SyntaxError => err
  err.message << " (in #{file})"
  raise
end
nodes_to_key(nodes) click to toggle source
# File lib/lingo/config.rb, line 123
def nodes_to_key(nodes)
  nodes.join('/')
end