Class: Provisionator::Environment

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

Class Method Summary collapse

Class Method Details

.load(filename) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/provisionator/environment.rb', line 3

def self.load filename
  File.read(filename).split("\n").each do |line|
    if line =~ /\A(?:export\s+)?(\w+)(?:=|: ?)(.*)\z/
      key = $1
      case val = $2
      # Remove single quotes
      when /\A'(.*)'\z/ then ENV[key] = $1
      # Remove double quotes and unescape string preserving newline characters
      when /\A"(.*)"\z/ then ENV[key] = $1.gsub('\n', "\n").gsub(/\\(.)/, '\1')
      else ENV[key] = val
      end
    end
  end
end