Class: Reap::Project::Settings

Inherits:
Hash
  • Object
show all
Defined in:
lib/reap/settings.rb

Overview

Configuration is an open hash.

TODO: Settings needs improvement – it’s rather sloppy at this point.

Constant Summary collapse

DEFAULT_FILE = 
File.join(File.dirname(__FILE__), 'default.yaml')
REAP_FILE = 
'{.reap,_reap,reapfile}{.yaml,.yml,}'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Extensions::Hash

#argumentize, #to_console, #to_ostruct

Constructor Details

#initialize(data, metadata) ⇒ Settings

FIXME: when using the settings, I think nil should be considered a none entry and so false would be required to actually mean “off”. This means assigning each key value par one a time?



36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/reap/settings.rb', line 36

def initialize(data, metadata)
  super()
  @metadata = metadata
  defaults = File.read(DEFAULT_FILE)
  defaults = instance_eval("<<-XXXXXXXXXXXXX\n#{defaults}\nXXXXXXXXXXXXX")
  defaults = YAML::load(defaults)
  settings = defaults.dup
  data.each do |key, value|
    settings[key] ||= {}
    settings[key].update(value) if value
  end
  update(settings)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(s, *a) ⇒ Object

open hash



52
53
54
55
56
57
58
59
60
 
# File 'lib/reap/settings.rb', line 52

def method_missing(s, *a)
  if s =~ /=$/
    self[s] = a[0]
  elsif a.empty?
    self[s]
  else
    super
  end
end

Instance Attribute Details

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



31
32
33
 
# File 'lib/reap/settings.rb', line 31

def metadata
  @metadata
end

Class Method Details

.read(location, metadata) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/reap/settings.rb', line 14

def self.read(location, metadata)
  if File.file?(location)
    file = location
  else
    file = Dir.glob(File.join(location, REAP_FILE), File::FNM_CASEFOLD).first
  end

  if file
    data = YAML::load(File.open(file)) || {}
  else
    data = {}
  end

  new(data, metadata)
end