Class: JSONConfig

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

Defined Under Namespace

Modules: Keys

Instance Method Summary collapse

Constructor Details

#initialize(file, autosave = true) ⇒ JSONConfig

Returns a new instance of JSONConfig.



70
71
72
73
74
75
 
# File 'lib/json_config.rb', line 70

def initialize(file, autosave = true)
    @defaults ||= Hash.new
    @autosave = autosave
    @config_file = Pathname.new(file).expand_path
    read_config
end

Instance Method Details

#clear ⇒ Object 



32
33
34
35
36
 
# File 'lib/json_config.rb', line 32

def clear
    @config = Hash.new
    @diff = Hash.new
    write_config
end

#default ⇒ Object 



38
39
40
41
42
 
# File 'lib/json_config.rb', line 38

def default
    @config = @defaults.clone
    @diff = @defaults.clone
    write_config
end

#get(key) ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/json_config.rb', line 44

def get(key)
    case @config[key]
    when /^\s*false\s*$/i, false
        return false
    when /^\s*true\s*$/i, true
        return true
    when /^\s*\d+\s*$/
        return @config[key].to_i
    when /^\s*\d+\.\d+\s*$/
        return @config[key].to_f
    else
        return @config[key]
    end
end

#getdiff(key) ⇒ Object 



59
60
61
62
63
64
65
66
67
68
 
# File 'lib/json_config.rb', line 59

def getdiff(key)
    case @diff[key]
    when /^\s*false\s*$/i, false
        return false
    when /^\s*true\s*$/i, true
        return true
    else
        return @diff[key]
    end
end

#reset ⇒ Object 



87
88
89
 
# File 'lib/json_config.rb', line 87

def reset
    read_config
end

#save ⇒ Object 



91
92
93
94
 
# File 'lib/json_config.rb', line 91

def save
    @diff = @defaults.clone
    write_config(true)
end

#savediff ⇒ Object 



96
97
98
99
 
# File 'lib/json_config.rb', line 96

def savediff
    @config = @diff
    write_config(true)
end

#set(key, value) ⇒ Object 



101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
 
# File 'lib/json_config.rb', line 101

def set(key, value)
    case value
    when /^\s*false\s*$/i, false
        unsetbool(key)
    when /^\s*true\s*$/i, true
        setbool(key)
    when /^\s*\d+\s*$/
        @config[key] = value.to_i
        @diff[key] = value.to_i
        write_config
    when /^\s*\d+\.\d+\s*$/
        @config[key] = value.to_f
        @diff[key] = value.to_f
        write_config
    else
        @config[key] = value
        @diff[key] = value
        write_config
    end
end

#setbool(key) ⇒ Object 



122
123
124
125
126
 
# File 'lib/json_config.rb', line 122

def setbool(key)
    @config[key] = true
    @diff[key] = true
    write_config
end

#unsetbool(key) ⇒ Object 



128
129
130
131
132
 
# File 'lib/json_config.rb', line 128

def unsetbool(key)
    @config[key] = false
    @diff[key] = false
    write_config
end