view mercurial/hgweb/__init__.py @ 18403:bfaee31a83d2

hgweb: move revnavgen into an object

For later compatibility with changelog filtering some part of the navigation
generation logic will be altered. Those altered part will be different when in
the changelog case and in the filelog case. Moving this into an object will
allow to use inheritance to override just the part of the logic we need.

The aimed logic are for example:

- generation of revision 'hex' (different logic for changelog and filelog)
- revlog emptyness test
- fetching of the first revision of a revlog (may not be 0)

# hgweb/__init__.py - web interface to a mercurial repository
#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
# Copyright 2005 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

import os
import hgweb_mod, hgwebdir_mod

def hgweb(config, name=None, baseui=None):
    '''create an hgweb wsgi object

    config can be one of:
    - repo object (single repo view)
    - path to repo (single repo view)
    - path to config file (multi-repo view)
    - dict of virtual:real pairs (multi-repo view)
    - list of virtual:real tuples (multi-repo view)
    '''

    if ((isinstance(config, str) and not os.path.isdir(config)) or
        isinstance(config, dict) or isinstance(config, list)):
        # create a multi-dir interface
        return hgwebdir_mod.hgwebdir(config, baseui=baseui)
    return hgweb_mod.hgweb(config, name=name, baseui=baseui)

def hgwebdir(config, baseui=None):
    return hgwebdir_mod.hgwebdir(config, baseui=baseui)