view mercurial/ @ 1325:57220daf40e9

Move urllib error handling from revlog into statichttprepo, where it belongs.
author Bryan O'Sullivan <>
date Fri, 23 Sep 2005 00:05:16 -0700
parents 2cf5c8a4eae5
children 14d1f1868bf6 11d12bd6e1dc
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# - simple http repository class for mercurial
# This provides read-only repo access to repositories exported via static http
# Copyright 2005 Matt Mackall <>
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.

from demandload import demandload
demandload(globals(), "changelog filelog httprangereader")
demandload(globals(), "localrepo manifest os urllib urllib2")

class rangereader(httprangereader.httprangereader):
    def read(self, size=None):
            return, size)
        except urllib2.URLError, inst:
            raise IOError(None, str(inst))

def opener(base):
    """return a function that opens files over http"""
    p = base
    def o(path, mode="r"):
        f = os.path.join(p, urllib.quote(path))
        return rangereader(f)
    return o

class statichttprepository(localrepo.localrepository):
    def __init__(self, ui, path):
        self.path = (path + "/.hg")
        self.ui = ui
        self.opener = opener(self.path)
        self.manifest = manifest.manifest(self.opener)
        self.changelog = changelog.changelog(self.opener)
        self.tagscache = None
        self.nodetagscache = None

    def dev(self):
        return -1

    def local(self):
        return False