mercurial/statichttprepo.py
author Matt Mackall <mpm@selenic.com>
Wed, 10 May 2006 16:55:55 -0500
changeset 2252 ba7afc7dd901
parent 2072 74d3f5336b66
child 2673 109a22f5434a
permissions -rw-r--r--
Added tag 0.9 for changeset 35fb62a3a673d5322f6274a44ba6456e5e4b3b37
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     1
# statichttprepo.py - simple http repository class for mercurial
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     2
#
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     3
# This provides read-only repo access to repositories exported via static http
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     4
#
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     5
# Copyright 2005 Matt Mackall <mpm@selenic.com>
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     6
#
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     7
# This software may be used and distributed according to the terms
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     8
# of the GNU General Public License, incorporated herein by reference.
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
     9
1325
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    10
from demandload import demandload
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    11
demandload(globals(), "changelog filelog httprangereader")
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    12
demandload(globals(), "localrepo manifest os urllib urllib2")
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    13
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    14
class rangereader(httprangereader.httprangereader):
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    15
    def read(self, size=None):
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    16
        try:
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    17
            return httprangereader.httprangereader.read(self, size)
1821
0b3f4be5c5bf Catch urllib errors for old-http in a nicer way.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1598
diff changeset
    18
        except urllib2.HTTPError, inst:
0b3f4be5c5bf Catch urllib errors for old-http in a nicer way.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1598
diff changeset
    19
            raise IOError(None, inst)
1325
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    20
        except urllib2.URLError, inst:
1821
0b3f4be5c5bf Catch urllib errors for old-http in a nicer way.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1598
diff changeset
    21
            raise IOError(None, inst.reason[1])
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    22
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    23
def opener(base):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    24
    """return a function that opens files over http"""
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    25
    p = base
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    26
    def o(path, mode="r"):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    27
        f = os.path.join(p, urllib.quote(path))
1325
57220daf40e9 Move urllib error handling from revlog into statichttprepo, where it belongs.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
diff changeset
    28
        return rangereader(f)
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    29
    return o
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    30
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    31
class statichttprepository(localrepo.localrepository):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    32
    def __init__(self, ui, path):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    33
        self.path = (path + "/.hg")
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    34
        self.ui = ui
2072
74d3f5336b66 Implement revlogng.
mason@suse.com
parents: 1821
diff changeset
    35
        self.revlogversion = 0
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    36
        self.opener = opener(self.path)
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    37
        self.manifest = manifest.manifest(self.opener)
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    38
        self.changelog = changelog.changelog(self.opener)
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    39
        self.tagscache = None
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    40
        self.nodetagscache = None
1598
14d1f1868bf6 cleanup of revlog.group when repository is local
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1325
diff changeset
    41
        self.encodepats = None
14d1f1868bf6 cleanup of revlog.group when repository is local
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1325
diff changeset
    42
        self.decodepats = None
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    43
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    44
    def dev(self):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    45
        return -1
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    46
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    47
    def local(self):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
    48
        return False