Function _apply_func_and_normalize_case

pydevd_file_utils.py:487–526

(filename, func, isabs, normalize_case, os_path_exists=os_path_exists, join=join)

def _apply_func_and_normalize_case(filename, func, isabs, normalize_case, os_path_exists=os_path_exists, join=join):
    if filename.startswith("<"):
        # Not really a file, rather a synthetic name like <string> or <ipython-...>;
        # shouldn't be normalized.
        return filename

    r = func(filename)

    if not isabs:
        if not os_path_exists(r):
            r = _get_relative_filename_abs_path(filename, func)

    ind = r.find(".zip")
    if ind == -1:
        ind = r.find(".egg")
    if ind != -1:
        ind += 4
        zip_path = r[:ind]
        inner_path = r[ind:]
        if inner_path.startswith("!"):
            # Note (fabioz): although I can replicate this by creating a file ending as
            # .zip! or .egg!, I don't really know what's the real-world case for this
            # (still kept as it was added by @jetbrains, but it should probably be reviewed
            # later on).
            # Note 2: it goes hand-in-hand with 'exists'.
            inner_path = inner_path[1:]
            zip_path = zip_path + "!"

        if inner_path.startswith("/") or inner_path.startswith("\\"):
            inner_path = inner_path[1:]
        if inner_path:
            if normalize_case:
                r = join(normcase(zip_path), inner_path)
            else:
                r = join(zip_path, inner_path)
            return r

    if normalize_case:
        r = normcase(r)
    return r


_ZIP_SEARCH_CACHE = {}