Class: Foreman::Env

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Env

Returns a new instance of Env.



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/foreman/env.rb', line 7

def initialize(filename)
  @entries = File.read(filename).gsub("\r\n","\n").split("\n").inject({}) do |ax, line|
    if line =~ /\A([A-Za-z_0-9]+)=(.*)\z/
      key = $1
      case val = $2
        # Remove single quotes
        when /\A'(.*)'\z/ then ax[key] = $1
        # Remove double quotes and unescape string preserving newline characters
        when /\A"(.*)"\z/ then ax[key] = $1.gsub('\n', "\n").gsub(/\\(.)/, '\1')
       else ax[key] = val
      end
    end
    ax
  end
end

Instance Attribute Details

#entries ⇒ Object (readonly)

Returns the value of attribute entries.



5
6
7
 
# File 'lib/foreman/env.rb', line 5

def entries
  @entries
end