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make regex more strict

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haxx
This commit is contained in:
nathaniel smith 2017-09-24 22:29:40 -07:00
parent 8f45008c7a
commit b4c14dd551
1 changed files with 2 additions and 2 deletions
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tildewiki/compilation.py
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@ -8,14 +8,14 @@ from markdown import markdown
DOUBLE_NEWLINE_RE = re.compile(r'\n\n', flags=re.MULTILINE|re.DOTALL) DOUBLE_NEWLINE_RE = re.compile(r'\n\n', flags=re.MULTILINE|re.DOTALL)
HEADER_TITLE_RE = re.compile(r'<h([12])>(.*?)</h\1>') HEADER_TITLE_RE = re.compile(r'<h([12])>(.*?)</h\1>')
TITLE_RE = re.compile(r'<title>.*?</title>') TITLE_RE = re.compile(r'<title>.*?</title>')
LINK_RE = re.compile(r'\/wiki') LINK_RE = re.compile(r'href="\/wiki')
def relativize_links(content:str, depth:int) -> str: def relativize_links(content:str, depth:int) -> str:
"""Given compiled html content, change URLs that start in "/wiki" to be """Given compiled html content, change URLs that start in "/wiki" to be
relative instead of absolute. Depth indicates how many pairs of dots we relative instead of absolute. Depth indicates how many pairs of dots we
should use to traverse upward.""" should use to traverse upward."""
dots = os.path.join(*['..' for _ in range(depth)]) dots = os.path.join(*['..' for _ in range(depth)])
repl = os.path.join(dots, 'wiki') repl = 'href="{}'.format(os.path.join(dots, 'wiki'))
return re.sub(LINK_RE, repl, content) return re.sub(LINK_RE, repl, content)
def compile_wiki(source_path: str, dest_path: str) -> None: def compile_wiki(source_path: str, dest_path: str) -> None: