hgext/largefiles/basestore.py
author Matt Mackall <mpm@selenic.com>
Thu, 29 Sep 2011 16:48:48 -0500
changeset 15169 aa262fff87ac
parent 15168 cfccd3bee7b3
child 15252 6e809bb4f969
permissions -rw-r--r--
largefile: fix up hasattr usage
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
15168
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     1
# Copyright 2009-2010 Gregory P. Ward
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     2
# Copyright 2009-2010 Intelerad Medical Systems Incorporated
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     3
# Copyright 2010-2011 Fog Creek Software
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     4
# Copyright 2010-2011 Unity Technologies
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     5
#
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     6
# This software may be used and distributed according to the terms of the
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     7
# GNU General Public License version 2 or any later version.
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     8
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
     9
'''Base class for store implementations and store-related utility code.'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    10
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    11
import os
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    12
import tempfile
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    13
import binascii
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    14
import re
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    15
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    16
from mercurial import util, node, hg
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    17
from mercurial.i18n import _
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    18
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    19
import lfutil
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    20
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    21
class StoreError(Exception):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    22
    '''Raised when there is a problem getting files from or putting
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    23
    files to a central store.'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    24
    def __init__(self, filename, hash, url, detail):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    25
        self.filename = filename
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    26
        self.hash = hash
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    27
        self.url = url
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    28
        self.detail = detail
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    29
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    30
    def longmessage(self):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    31
        if self.url:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    32
            return ('%s: %s\n'
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    33
                    '(failed URL: %s)\n'
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    34
                    % (self.filename, self.detail, self.url))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    35
        else:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    36
            return ('%s: %s\n'
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    37
                    '(no default or default-push path set in hgrc)\n'
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    38
                    % (self.filename, self.detail))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    39
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    40
    def __str__(self):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    41
        return "%s: %s" % (self.url, self.detail)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    42
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    43
class basestore(object):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    44
    def __init__(self, ui, repo, url):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    45
        self.ui = ui
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    46
        self.repo = repo
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    47
        self.url = url
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    48
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    49
    def put(self, source, hash):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    50
        '''Put source file into the store under <filename>/<hash>.'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    51
        raise NotImplementedError('abstract method')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    52
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    53
    def exists(self, hash):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    54
        '''Check to see if the store contains the given hash.'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    55
        raise NotImplementedError('abstract method')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    56
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    57
    def get(self, files):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    58
        '''Get the specified largefiles from the store and write to local
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    59
        files under repo.root.  files is a list of (filename, hash)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    60
        tuples.  Return (success, missing), lists of files successfuly
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    61
        downloaded and those not found in the store.  success is a list
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    62
        of (filename, hash) tuples; missing is a list of filenames that
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    63
        we could not get.  (The detailed error message will already have
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    64
        been presented to the user, so missing is just supplied as a
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    65
        summary.)'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    66
        success = []
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    67
        missing = []
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    68
        ui = self.ui
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    69
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    70
        at = 0
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    71
        for filename, hash in files:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    72
            ui.progress(_('getting largefiles'), at, unit='lfile',
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    73
                total=len(files))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    74
            at += 1
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    75
            ui.note(_('getting %s:%s\n') % (filename, hash))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    76
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    77
            cachefilename = lfutil.cachepath(self.repo, hash)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    78
            cachedir = os.path.dirname(cachefilename)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    79
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    80
            # No need to pass mode='wb' to fdopen(), since mkstemp() already
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    81
            # opened the file in binary mode.
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    82
            (tmpfd, tmpfilename) = tempfile.mkstemp(
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    83
                dir=cachedir, prefix=os.path.basename(filename))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    84
            tmpfile = os.fdopen(tmpfd, 'w')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    85
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    86
            try:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    87
                hhash = binascii.hexlify(self._getfile(tmpfile, filename, hash))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    88
            except StoreError, err:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    89
                ui.warn(err.longmessage())
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    90
                hhash = ""
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    91
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    92
            if hhash != hash:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    93
                if hhash != "":
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    94
                    ui.warn(_('%s: data corruption (expected %s, got %s)\n')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    95
                            % (filename, hash, hhash))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    96
                tmpfile.close() # no-op if it's already closed
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    97
                os.remove(tmpfilename)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    98
                missing.append(filename)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
    99
                continue
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   100
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   101
            if os.path.exists(cachefilename): # Windows
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   102
                os.remove(cachefilename)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   103
            os.rename(tmpfilename, cachefilename)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   104
            lfutil.linktosystemcache(self.repo, hash)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   105
            success.append((filename, hhash))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   106
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   107
        ui.progress(_('getting largefiles'), None)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   108
        return (success, missing)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   109
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   110
    def verify(self, revs, contents=False):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   111
        '''Verify the existence (and, optionally, contents) of every big
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   112
        file revision referenced by every changeset in revs.
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   113
        Return 0 if all is well, non-zero on any errors.'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   114
        write = self.ui.write
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   115
        failed = False
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   116
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   117
        write(_('searching %d changesets for largefiles\n') % len(revs))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   118
        verified = set()                # set of (filename, filenode) tuples
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   119
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   120
        for rev in revs:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   121
            cctx = self.repo[rev]
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   122
            cset = "%d:%s" % (cctx.rev(), node.short(cctx.node()))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   123
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   124
            failed = lfutil.any_(self._verifyfile(
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   125
                cctx, cset, contents, standin, verified) for standin in cctx)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   126
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   127
        num_revs = len(verified)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   128
        num_lfiles = len(set([fname for (fname, fnode) in verified]))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   129
        if contents:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   130
            write(_('verified contents of %d revisions of %d largefiles\n')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   131
                  % (num_revs, num_lfiles))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   132
        else:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   133
            write(_('verified existence of %d revisions of %d largefiles\n')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   134
                  % (num_revs, num_lfiles))
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   135
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   136
        return int(failed)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   137
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   138
    def _getfile(self, tmpfile, filename, hash):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   139
        '''Fetch one revision of one file from the store and write it
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   140
        to tmpfile.  Compute the hash of the file on-the-fly as it
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   141
        downloads and return the binary hash.  Close tmpfile.  Raise
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   142
        StoreError if unable to download the file (e.g. it does not
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   143
        exist in the store).'''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   144
        raise NotImplementedError('abstract method')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   145
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   146
    def _verifyfile(self, cctx, cset, contents, standin, verified):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   147
        '''Perform the actual verification of a file in the store.
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   148
        '''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   149
        raise NotImplementedError('abstract method')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   150
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   151
import localstore, wirestore
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   152
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   153
_storeprovider = {
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   154
    'file':  [localstore.localstore],
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   155
    'http':  [wirestore.wirestore],
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   156
    'https': [wirestore.wirestore],
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   157
    'ssh': [wirestore.wirestore],
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   158
    }
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   159
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   160
_scheme_re = re.compile(r'^([a-zA-Z0-9+-.]+)://')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   161
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   162
# During clone this function is passed the src's ui object
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   163
# but it needs the dest's ui object so it can read out of
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   164
# the config file. Use repo.ui instead.
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   165
def _openstore(repo, remote=None, put=False):
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   166
    ui = repo.ui
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   167
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   168
    if not remote:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   169
        path = getattr(repo, 'lfpullsource', None) or \
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   170
            ui.expandpath('default-push', 'default')
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   171
        # If 'default-push' and 'default' can't be expanded
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   172
        # they are just returned. In that case use the empty string which
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   173
        # use the filescheme.
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   174
        if path == 'default-push' or path == 'default':
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   175
            path = ''
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   176
            remote = repo
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   177
        else:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   178
            remote = hg.peer(repo, {}, path)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   179
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   180
    # The path could be a scheme so use Mercurial's normal functionality
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   181
    # to resolve the scheme to a repository and use its path
15169
aa262fff87ac largefile: fix up hasattr usage
Matt Mackall <mpm@selenic.com>
parents: 15168
diff changeset
   182
    path = util.safehasattr(remote, 'url') and remote.url() or remote.path
15168
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   183
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   184
    match = _scheme_re.match(path)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   185
    if not match:                       # regular filesystem path
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   186
        scheme = 'file'
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   187
    else:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   188
        scheme = match.group(1)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   189
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   190
    try:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   191
        storeproviders = _storeprovider[scheme]
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   192
    except KeyError:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   193
        raise util.Abort(_('unsupported URL scheme %r') % scheme)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   194
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   195
    for class_obj in storeproviders:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   196
        try:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   197
            return class_obj(ui, repo, remote)
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   198
        except lfutil.storeprotonotcapable:
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   199
            pass
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   200
cfccd3bee7b3 hgext: add largefiles extension
various
parents:
diff changeset
   201
    raise util.Abort(_('%s does not appear to be a lfile store'), path)