Module: Hieracles::Interpolate
- Included in:
- Node
- Defined in:
- lib/hieracles/interpolate.rb
Instance Method Summary collapse
- #ask_about(var) ⇒ Object
- #parse(data, values, interactive = false) ⇒ Object
-
#setio(input = STDIN, output = STDOUT) ⇒ Object
makes possible to set input and output.
Instance Method Details
#ask_about(var) ⇒ Object
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# File 'lib/hieracles/interpolate.rb', line 15 def ask_about(var) @@output.puts @@output.puts "'#{var}' is not defined." @@output.puts "Is it missing in your ENC source?" @@output.puts "Maybe you should define a default value for that scope variable in your config file?" @@output.puts "Do you want to provide a temmporary value? [input value]" @@output.print "#{var} = " @@input.gets.chomp end |
#parse(data, values, interactive = false) ⇒ Object
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# File 'lib/hieracles/interpolate.rb', line 4 def parse(data, values, interactive = false) data.gsub(/%\{(?:(scope|hiera|literal|alias)\(['"])?(?:::)?([^\}"']*)(?:["']\))?\}/) do |match| if interactive && !values[$2.to_sym] values[$2.to_sym] = ask_about($2) values[$2.to_sym] else values[$2.to_sym] end end end |
#setio(input = STDIN, output = STDOUT) ⇒ Object
makes possible to set input and output
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# File 'lib/hieracles/interpolate.rb', line 26 def setio(input=STDIN, output=STDOUT) @@input = input @@output = output end |