Sha256: 23158eafe484410920907d93bd6e80005d7420910b50ba3b2f6b5db9b0aee167
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Size: 1.71 KB
Versions: 21
Compression:
Stored size: 1.71 KB
Contents
class Lono::Template::Strategy::Dsl
class Builder
include Lono::Template::Util
include Lono::Template::Context::Loader
include Lono::Extensions::Loader
include Syntax
extend Memoist
def initialize(options={})
@options = options
@stack, @blueprint, @template, @param = Lono::Conventions.new(options).values
@template_path = "#{Lono.config.templates_path}/#{@template}.rb"
@parameters = [] # registry
@cfn = {}
end
def build
load_extensions # load_extensions before project helpers
load_context # variables and project helpers
evaluate_template_path(@template_path) # modifies @cfn
finalize
to_yaml
write_output
@cfn
end
# load_extensions and evaluate extend_with methods earlier than load_context so project helpers can override extensions
def load_extensions # evaluates extend_with
Lono::Extensions::Preparer.new(@options).run
load_all_extension_helpers # after Extensions::Preparer#run
end
def finalize
o = @options.merge(parameters: @parameters)
@cfn = Finalizer.new(@cfn, o).run
end
def to_yaml
# https://stackoverflow.com/questions/24508364/how-to-emit-yaml-in-ruby-expanding-aliases
# Trick to prevent YAML from emitting aliases
@cfn = YAML.load(@cfn.to_json)
@results = YAML.dump(@cfn)
end
def write_output
path = "#{Lono.config.output_path}/#{@blueprint}/templates/#{@template}.yml"
ensure_parent_dir(path)
IO.write(path, @results)
Lono::Yamler::Validator.new(path).validate!
unless @options[:quiet]
pretty_path = path.sub("#{Lono.root}/",'')
puts " #{pretty_path}"
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems