Exemplo n.º 1
0
    def getSource(self, file_name):
        from fs.dependency import changed_since, newer_group

        src = join(structure.CSS_DIR,file_name)
        if not isdir(src):
            raise tornado.web.HTTPError(404)
        target = join(self.application.site["target_path"],"css",file_name)
        text = None
        srcs = []
        srcs = fs.listdir(structure.CSS_DIR,recursed=True,full_path=True)
        #TODO record dependency with target
        if newer_group(srcs,target) or self.request.headers.get("force",False):
            lines = combine_asset_sources(src,structure.CSS_DIR,source_node=CssSourceNode)
            import codecs
            with codecs.open(target,"w",encoding="utf-8") as f:
                text = u''.join(lines)
                f.write(text)
                f.flush()

        if not text:
            with open(target,"r") as f:
                text = f.read()
        return text
Exemplo n.º 2
0
def newer_assets(src,target,source_node=SourceNode):
    """
    Are files needed to produce target path, found in the directory src path, newer in src path
    than target path."""
    sources = source_node.list_dependencies(src)
    return newer_group(sources,target)