comparison mercurial/help.py @ 22637:149141c3a25f

help: don't search randomly for help data - trust util.datapath

The search was introduced in c904e76e3834 without a convincing explanation why
it should be necessary ... except for consistency with templater handling.

Now, just keep it simple.

22636:d844e220792a

def loaddoc(topic):
    """Return a delayed loader for help/topic.txt."""

    def loader():
        for dir in ('.', '..'):
            docdir = os.path.join(util.datapath, dir, 'help')
            if os.path.isdir(docdir):
                break

        path = os.path.join(docdir, topic + ".txt")
        doc = gettext(util.readfile(path))
        for rewriter in helphooks.get(topic, []):
            doc = rewriter(topic, doc)
        return doc

22637:149141c3a25f

def loaddoc(topic):
    """Return a delayed loader for help/topic.txt."""

    def loader():
        docdir = os.path.join(util.datapath, 'help')
        path = os.path.join(docdir, topic + ".txt")
        doc = gettext(util.readfile(path))
        for rewriter in helphooks.get(topic, []):
            doc = rewriter(topic, doc)
        return doc