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Contents
# encoding: utf-8
require 'erb'
module Backup
class Template
# Holds a binding object. Nil if not provided.
attr_accessor :binding
##
# Creates a new instance of the Backup::Template class
# and optionally takes an argument that can be either a binding object, a Hash or nil
def initialize(object = nil)
if object.is_a?(Binding)
@binding = object
elsif object.is_a?(Hash)
@binding = Backup::Binder.new(object).get_binding
else
@binding = nil
end
end
##
# Renders the provided file (in the context of the binding if any) to the console
def render(file)
puts result(file)
end
##
# Returns a String object containing the contents of the file (in the context of the binding if any)
def result(file)
ERB.new(file_contents(file), nil, '<>').result(binding)
end
private
##
# Reads and returns the contents of the provided file path,
# relative from the Backup::TEMPLATE_PATH
def file_contents(file)
File.read(File.join(Backup::TEMPLATE_PATH, file))
end
end
end
Version data entries
87 entries across 87 versions & 10 rubygems