26 lines
500 B
Ruby
26 lines
500 B
Ruby
|
require "erb"
|
||
|
|
|
||
|
|
module Lxc
|
||
|
|
class TemplateContext < OpenStruct
|
||
|
|
def get_binding
|
||
|
|
binding
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
class Template
|
||
|
|
def initialize(path)
|
||
|
|
@path = path
|
||
|
|
@erb = ERB.new(File.read(path), nil, "-")
|
||
|
|
end
|
||
|
|
def render(params={})
|
||
|
|
@erb.result(TemplateContext.new(params).get_binding)
|
||
|
|
rescue => e
|
||
|
|
raise StandardError.new("fail to render '#{@path}': #{e}")
|
||
|
|
end
|
||
|
|
|
||
|
|
def write(path, options={})
|
||
|
|
Utils.safe_write(path, render(options))
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|