module Terraforming::Util

Public Instance Methods

apply_template(client, erb) click to toggle source
# File lib/terraforming/util.rb, line 3
def apply_template(client, erb)
  ERB.new(open(template_path(erb)).read, nil, "-").result(binding)
end
name_from_tag(resource, default_name) click to toggle source
# File lib/terraforming/util.rb, line 7
def name_from_tag(resource, default_name)
  name_tag = resource.tags.find { |tag| tag.key == "Name" }
  name_tag ? name_tag.value : default_name
end
normalize_module_name(name) click to toggle source
# File lib/terraforming/util.rb, line 12
def normalize_module_name(name)
  name.gsub(/[^a-zA-Z0-9_-]/, "-")
end
prettify_policy(document, breakline: false, unescape: false) click to toggle source
# File lib/terraforming/util.rb, line 20
def prettify_policy(document, breakline: false, unescape: false)
  json = JSON.pretty_generate(JSON.parse(unescape ? CGI.unescape(document) : document))

  if breakline
    json[-1] != "\n" ? json << "\n" : json
  else
    json.strip
  end
end
template_path(template_name) click to toggle source
# File lib/terraforming/util.rb, line 16
def template_path(template_name)
  File.join(File.expand_path(File.dirname(__FILE__)), "template", template_name) << ".erb"
end