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tilde-wiki
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relativize all /wiki anchored links

master
nathaniel smith 2017-09-24 22:27:36 -07:00
parent 002b44f6c7
commit 8f45008c7a
1 changed files with 6 additions and 5 deletions
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11
tildewiki/compilation.py
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@ -10,13 +10,13 @@ HEADER_TITLE_RE = re.compile(r'<h([12])>(.*?)</h\1>')
TITLE_RE = re.compile(r'<title>.*?</title>')
LINK_RE = re.compile(r'\/wiki')
def update_header_links(header_content:str, depth:int) -> str:
"""Given compiled header content, change absolute URLs in the header to be
relative to the root URL. this is a dirty hack to save links during
preview."""
def relativize_links(content:str, depth:int) -> str:
"""Given compiled html content, change URLs that start in "/wiki" to be
relative instead of absolute. Depth indicates how many pairs of dots we
should use to traverse upward."""
dots = os.path.join(*['..' for _ in range(depth)])
repl = os.path.join(dots, 'wiki')
return re.sub(LINK_RE, repl, header_content)
return re.sub(LINK_RE, repl, content)
def compile_wiki(source_path: str, dest_path: str) -> None:
"""Given a source path (presumably a git repository) and a destination
@ -54,6 +54,7 @@ def compile_wiki(source_path: str, dest_path: str) -> None:
source_file_path,
update_header_links(header_content, depth),
footer_content)
output = relativize_links(output, depth)
dest_filename = source_filename.split('.')[0] + '.html'
toc_content += '<li><a href="{}">{}</a></li>\n'.format(
os.path.join(current_suffix, dest_filename),