Class: Templator::ParameterFileLoader

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

Overview

Parse a the given files with respect to the Parameter DSL.

Supported DSL methods are :

  • export(hash) : defines a list of parameters from the given hash

  • group(name, block) : defines a group of parameter

  • include_group(name) : include parameters and sub groups the given group into the current group

Example

With the following code :

export :param1 => 'value1'
export :param2 => 'value2', :param3 => 'value3'
group "group1" do
  export :param4 => value4
end
group "group2" do
  export :param5 => group1.param4
  group "group3" do
    export :param6 => "value6"
  end
end  
group "group4" do
  include_group "group2.group3"
end

param5 value can retrieved with the following :

p = ParameterFileLoader.new.parse("path/to/parameter_file")
p.group2.param5

Instance Method Summary collapse

Instance Method Details

#parse(*files) ⇒ Object

Parses the given files

Parameters:

  • files (String[]) —

    files to parse

Returns:

  • (Object) —

    a dynamically built object whose methods allow to access values of parameters defined in given code.



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# File 'lib/templator/parameter_dsl.rb', line 37

def parse(*files)
  files.each do |file|
    begin
      load file
    rescue ::Exception => e
      raise ParseError.new(e, file)
    end
  end
  DslContext.top_level_group
end