Class: Tco::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/tco/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(locations = []) ⇒ Config

Returns a new instance of Config.



30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
 
# File 'lib/tco/config.rb', line 30

def initialize(locations=[])
  @options = {
    "palette" => "extended",
    "output"  => "term",
    "disabled" => false
  }
  @colour_values = {}
  @names = {
    "black" => "@0",
    "red" => "@1",
    "green" => "@2",
    "yellow" => "@3",
    "blue" => "@4",
    "magenta" => "@5",
    "cyan" => "@6",
    "light-grey" => "@7",
    "grey" => "@8",
    "light-red" => "@9",
    "light-green" => "@10",
    "light-yellow" => "@11",
    "light-blue" => "@12",
    "light-magenta" => "@13",
    "light-cyan" => "@14",
    "white" => "@15"
  }

  @styles = {}

  locations.each do |conf_file|
    conf_file = File.expand_path conf_file
    next unless File.exists? conf_file
    load conf_file
  end
end

Instance Attribute Details

#colour_values ⇒ Object

Returns the value of attribute colour_values.



28
29
30
 
# File 'lib/tco/config.rb', line 28

def colour_values
  @colour_values
end

#names ⇒ Object

Returns the value of attribute names.



28
29
30
 
# File 'lib/tco/config.rb', line 28

def names
  @names
end

#options ⇒ Object

Returns the value of attribute options.



28
29
30
 
# File 'lib/tco/config.rb', line 28

def options
  @options
end

#styles ⇒ Object

Returns the value of attribute styles.



28
29
30
 
# File 'lib/tco/config.rb', line 28

def styles
  @styles
end

Instance Method Details

#load(path) ⇒ Object 



65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
 
# File 'lib/tco/config.rb', line 65

def load(path)
  conf_file = YAML::load_file path

  if conf_file.has_key? "options"
    if conf_file["options"].is_a? Hash
      conf_file["options"].each do |id, value|
        @options[id] = case id
          when "disabled" then parse_bool value
          else value
        end
      end
    else
      raise "The 'options' config option must be a hash."
    end
  end

  if conf_file.has_key? "colour_values"
    if conf_file["colour_values"].is_a? Hash
      conf_file["colour_values"].each do |id, value|
        @colour_values[id] = value
      end
    else
      raise "The 'colour_values' config option must be a hash."
    end
  end

  if conf_file.has_key? "names"
    if conf_file["names"].is_a? Hash
      conf_file["names"].each do |name, colour|
        @names[name] = colour
      end
    else
      raise "Invalid format of the 'names' option."
    end
  end

  if conf_file.has_key? "styles"
    if conf_file["styles"].is_a? Hash
      conf_file["styles"].each do |name, styledef|
        style = {:fg => nil, :bg => nil, :bright => false,
                 :underline => false}

        if styledef.has_key? "fg"
          style[:fg] = styledef["fg"]
        end

        if styledef.has_key? "bg"
          style[:bg] = styledef["bg"]
        end

        if styledef.has_key? "bright"
          style[:bright] = parse_bool styledef["bright"]
        end

        if styledef.has_key? "underline"
          style[:underline] = parse_bool styledef["underline"]
        end

        @styles[name] = style
      end
    else
      raise "Invalid format of the 'styles' option."
    end
  end
end