11 import errno

    11 import errno

    12 import mimetypes

    12 import mimetypes

    13 import os

    13 import os

    14 

    14 

    15 from .. import (

    15 from .. import (

    16     pycompat,

    17     pycompat,

    17     util,

    18     util,

    18 )

    19 )

    19 

    20 

    20 httpserver = util.httpserver

    21 httpserver = util.httpserver

   189     web.contact is the primary source, but if that is not set, try

   190     web.contact is the primary source, but if that is not set, try

   190     ui.username or $EMAIL as a fallback to display something useful.

   191     ui.username or $EMAIL as a fallback to display something useful.

   191     """

   192     """

   192     return (config("web", "contact") or

   193     return (config("web", "contact") or

   193             config("ui", "username") or

   194             config("ui", "username") or

   195 

   196 

   196 def caching(web, req):

   197 def caching(web, req):

   197     tag = 'W/"%s"' % web.mtime

   198     tag = 'W/"%s"' % web.mtime

   198     if req.env.get('HTTP_IF_NONE_MATCH') == tag:

   199     if req.env.get('HTTP_IF_NONE_MATCH') == tag:

   199         raise ErrorResponse(HTTP_NOT_MODIFIED)

   200         raise ErrorResponse(HTTP_NOT_MODIFIED)