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Versions: 21
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Stored size: 1.13 KB
Contents
require 'erb'
require 'tempfile'
module Itamae
module Resource
class Template < RemoteFile
define_attribute :variables, type: Hash, default: {}
def pre_action
attributes.content = RenderContext.new(self).render_file(source_file)
super
end
private
def content_file
nil
end
def source_file_dir
"templates"
end
def source_file_exts
[".erb", ""]
end
class RenderContext
def initialize(resource)
@resource = resource
@resource.attributes.variables.each_pair do |key, value|
instance_variable_set("@#{key}".to_sym, value)
end
end
def render_file(src)
template = ::File.read(src)
erb =
if ERB.instance_method(:initialize).parameters.assoc(:key) # Ruby 2.6+
ERB.new(template, trim_mode: '-')
else
ERB.new(template, nil, '-')
end
erb.filename = src
erb.result(binding)
end
def node
@resource.recipe.runner.node
end
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems