Inheritance diagram for Transform:

Collaboration diagram for Transform:

Public Member Functions
	__init__ (self, template_file, dest_file_template_str, overwrite=True)

	render (self, renderer, model, dest_dir)

Data Fields
	dest_file_template

	overwrite

	template

Detailed Description

Transformation for template to code.

Definition at line 31 of file transform.py.

Constructor & Destructor Documentation

◆ init()

__init__	(	self,
		template_file,
		dest_file_template_str,
		overwrite = `True`
	)

Ctor.

@param template_file: Filename of the mustache template.
@param dest_file_template_str: Destination file name. This is a
    mustache template, so each resource can write to a unique file.
@param overwrite: If True, destination file is overwritten if it exists.

Definition at line 34 of file transform.py.

    def __init__(self, template_file, dest_file_template_str, overwrite=True):
        """Ctor.
 
        @param template_file: Filename of the mustache template.
        @param dest_file_template_str: Destination file name. This is a
            mustache template, so each resource can write to a unique file.
        @param overwrite: If True, destination file is overwritten if it exists.
        """
        template_str = unicode(open(template_file, "r").read())
        self.template = pystache.parse(template_str)
        dest_file_template_str = unicode(dest_file_template_str)
        self.dest_file_template = pystache.parse(dest_file_template_str)
        self.overwrite = overwrite
 

References transform.unicode().

Member Function Documentation

◆ render()

render	(	self,
		renderer,
		model,
		dest_dir
	)

Render a model according to this transformation.

@param render: Pystache renderer.
@param model: Model object to render.
@param dest_dir: Destination directory to write generated code.

Definition at line 48 of file transform.py.

    def render(self, renderer, model, dest_dir):
        """Render a model according to this transformation.
 
        @param render: Pystache renderer.
        @param model: Model object to render.
        @param dest_dir: Destination directory to write generated code.
        """
        dest_file = pystache.render(self.dest_file_template, model)
        dest_file = os.path.join(dest_dir, dest_file)
        dest_exists = os.path.exists(dest_file)
        if dest_exists and not self.overwrite:
            return
        with tempfile.NamedTemporaryFile(mode='w+') as out:
            out.write(renderer.render(self.template, model))
            out.flush()
 
            if not dest_exists or not filecmp.cmp(out.name, dest_file):
                print("Writing %s" % dest_file)
                shutil.copyfile(out.name, dest_file)