parse js dependencies from script tags in html template files

This commit is contained in:
Alan Hamlett 2014-12-25 13:33:07 -06:00
parent 2042f3209b
commit 41e16eda02

View file

@ -91,3 +91,130 @@ class LassoJavascriptParser(TokenParser):
def _process_literal_string(self, token, content):
if 'famous/core/' in content.strip('"').strip("'"):
self.append('famous')
class HtmlDjangoParser(TokenParser):
tags = []
getting_attrs = False
current_attr = None
current_attr_value = None
def parse(self, tokens=[]):
if not tokens and not self.tokens:
self.tokens = self._extract_tokens()
for index, token, content in self.tokens:
self._process_token(token, content)
return self.dependencies
def _process_token(self, token, content):
if u(token) == 'Token.Name.Tag':
self._process_tag(token, content)
elif u(token) == 'Token.Literal.String':
self._process_string(token, content)
elif u(token) == 'Token.Name.Attribute':
self._process_attribute(token, content)
@property
def current_tag(self):
return None if len(self.tags) == 0 else self.tags[0]
def _process_tag(self, token, content):
if content.startswith('</') or content.startswith('/'):
self.tags.pop(0)
self.getting_attrs = False
elif content.startswith('<'):
self.tags.insert(0, content.replace('<', '', 1).strip().lower())
self.getting_attrs = True
elif content.startswith('>'):
self.getting_attrs = False
self.current_attr = None
def _process_attribute(self, token, content):
if self.getting_attrs:
self.current_attr = content.lower().strip('=')
else:
self.current_attr = None
self.current_attr_value = None
def _process_string(self, token, content):
if self.getting_attrs and self.current_attr is not None:
if content.endswith('"') or content.endswith("'"):
if self.current_attr_value is not None:
self.current_attr_value += content
if self.current_tag == 'script' and self.current_attr == 'src':
self.append(self.current_attr_value)
self.current_attr = None
self.current_attr_value = None
else:
if len(content) == 1:
self.current_attr_value = content
else:
if self.current_tag == 'script' and self.current_attr == 'src':
self.append(content)
self.current_attr = None
self.current_attr_value = None
elif content.startswith('"') or content.startswith("'"):
if self.current_attr_value is None:
self.current_attr_value = content
else:
self.current_attr_value += content
class VelocityHtmlParser(HtmlDjangoParser):
pass
class MyghtyHtmlParser(HtmlDjangoParser):
pass
class MasonParser(HtmlDjangoParser):
pass
class MakoHtmlParser(HtmlDjangoParser):
pass
class CheetahHtmlParser(HtmlDjangoParser):
pass
class HtmlGenshiParser(HtmlDjangoParser):
pass
class RhtmlParser(HtmlDjangoParser):
pass
class HtmlPhpParser(HtmlDjangoParser):
pass
class HtmlSmartyParser(HtmlDjangoParser):
pass
class EvoqueHtmlParser(HtmlDjangoParser):
pass
class ColdfusionHtmlParser(HtmlDjangoParser):
pass
class LassoHtmlParser(HtmlDjangoParser):
pass
class HandlebarsHtmlParser(HtmlDjangoParser):
pass
class YamlJinjaParser(HtmlDjangoParser):
pass
class TwigHtmlParser(HtmlDjangoParser):
pass