xref: /petsc/doc/update_htmlmap_links.py (revision 89669be4d29968dc8d4c19ce1b69194a6a561ea4)
1import shutil
2import re
3import os
4
5from build_classic_docs import HTMLMAP_DEFAULT_LOCATION
6
7
8def update_htmlmap_links(builder,
9                         htmlmap_filename=HTMLMAP_DEFAULT_LOCATION,
10                         htmlmap_modified_filename=HTMLMAP_DEFAULT_LOCATION + "_modified"):
11    """ Update manualpage links in an htmlmap file for use with Sphinx HTML builders
12
13        This converts source files (.md) to the locations of the resulting .html pages
14        or directories (which a web server will redirect to the index.html inside).
15    """
16
17    if builder.name == "dirhtml":
18        postfix = "/"
19    elif builder.name == "html":
20        postfix = ".html"
21    else:
22        raise Exception("Unsupported builder named %s" % builder.name)
23
24    with open(htmlmap_modified_filename, "w") as htmlmap_modified_file, open(htmlmap_filename, "r") as htmlmap_file:
25        pattern = re.compile(".*\+\+\+\+man\+(.*)$")  # Match URL in group
26        for line in htmlmap_file.readlines():
27            match = re.match(pattern, line)
28            if match:
29                url = match.group(1)
30                if url.startswith("manualpages"):
31                    line = os.path.splitext(line)[0] + postfix + "\n"
32            htmlmap_modified_file.write(line)
33