comparison mercurial/hg.py @ 37262:54435fd09f1d

clone: rename "rev" to "revs" since there can be many

It was a little tricky in hg.clone(), since there was a local "revs"
variable defined there, but "rev" was never used after "revs", so I
just overwrote it.

Note that clonewithshare() should also have its "rev" argument renamed
to "revs", but I'll leave that to someone else.

Differential Revision: https://phab.mercurial-scm.org/D3016

37261:3809eafedf2c

            ui.status(_('(sharing from new pooled repository %s)\n') % basename)
            # Always use pull mode because hardlinks in share mode don't work
            # well. Never update because working copies aren't necessary in
            # share mode.
            clone(ui, peeropts, source, dest=sharepath, pull=True,
                  rev=rev, update=False, stream=stream)

    # Resolve the value to put in [paths] section for the source.
    if islocal(source):
        defaultpath = os.path.abspath(util.urllocalpath(source))
    else:

    if os.path.exists(srcbranchcache):
        if not os.path.exists(dstcachedir):
            os.mkdir(dstcachedir)
        util.copyfile(srcbranchcache, dstbranchcache)

def clone(ui, peeropts, source, dest=None, pull=False, rev=None,
          update=True, stream=False, branch=None, shareopts=None):
    """Make a copy of an existing repository.

    Create a copy of an existing repository in a new directory.  The
    source and destination are URLs, as passed to the repository

    server prefers streaming

    stream: stream raw data uncompressed from repository (fast over
    LAN, slow over WAN)

    rev: revision to clone up to (implies pull=True)

    update: update working directory after clone completes, if
    destination is local repository (True means update to default rev,
    anything else is treated as a revision)

        srcpeer = peer(ui, peeropts, source)
    else:
        srcpeer = source.peer() # in case we were called with a localrepo
        branches = (None, branch or [])
        origsource = source = srcpeer.url()
    rev, checkout = addbranchrevs(srcpeer, srcpeer, branches, rev)

    if dest is None:
        dest = defaultdest(source)
        if dest:
            ui.status(_("destination directory: %s\n") % dest)

            raise error.Abort(_('unknown share naming mode: %s') %
                              sharenamemode)

        if sharepath:
            return clonewithshare(ui, peeropts, sharepath, source, srcpeer,
                                  dest, pull=pull, rev=rev, update=update,
                                  stream=stream)

    srclock = destlock = cleandir = None
    srcrepo = srcpeer.local()
    try:

            cleandir = dest

        copy = False
        if (srcrepo and srcrepo.cancopy() and islocal(dest)
            and not phases.hassecret(srcrepo)):
            copy = not pull and not rev

        if copy:
            try:
                # we use a lock here because if we race with commit, we
                # can end up with extra data in the cloned revlogs that's

                    cleandir = None
                    raise error.Abort(_("destination '%s' already exists")
                                     % dest)
                raise

            revs = None
            if rev:
                if not srcpeer.capable('lookup'):
                    raise error.Abort(_("src repository does not support "
                                       "revision lookup and so doesn't "
                                       "support clone by revision"))
                revs = [srcpeer.lookup(r) for r in rev]
                checkout = revs[0]
            local = destpeer.local()
            if local:
                u = util.url(abspath)
                defaulturl = bytes(u)
                local.ui.setconfig('paths', 'default', defaulturl, 'clone')

37262:54435fd09f1d

            ui.status(_('(sharing from new pooled repository %s)\n') % basename)
            # Always use pull mode because hardlinks in share mode don't work
            # well. Never update because working copies aren't necessary in
            # share mode.
            clone(ui, peeropts, source, dest=sharepath, pull=True,
                  revs=rev, update=False, stream=stream)

    # Resolve the value to put in [paths] section for the source.
    if islocal(source):
        defaultpath = os.path.abspath(util.urllocalpath(source))
    else:

    if os.path.exists(srcbranchcache):
        if not os.path.exists(dstcachedir):
            os.mkdir(dstcachedir)
        util.copyfile(srcbranchcache, dstbranchcache)

def clone(ui, peeropts, source, dest=None, pull=False, revs=None,
          update=True, stream=False, branch=None, shareopts=None):
    """Make a copy of an existing repository.

    Create a copy of an existing repository in a new directory.  The
    source and destination are URLs, as passed to the repository

    server prefers streaming

    stream: stream raw data uncompressed from repository (fast over
    LAN, slow over WAN)

    revs: revision to clone up to (implies pull=True)

    update: update working directory after clone completes, if
    destination is local repository (True means update to default rev,
    anything else is treated as a revision)

        srcpeer = peer(ui, peeropts, source)
    else:
        srcpeer = source.peer() # in case we were called with a localrepo
        branches = (None, branch or [])
        origsource = source = srcpeer.url()
    revs, checkout = addbranchrevs(srcpeer, srcpeer, branches, revs)

    if dest is None:
        dest = defaultdest(source)
        if dest:
            ui.status(_("destination directory: %s\n") % dest)

            raise error.Abort(_('unknown share naming mode: %s') %
                              sharenamemode)

        if sharepath:
            return clonewithshare(ui, peeropts, sharepath, source, srcpeer,
                                  dest, pull=pull, rev=revs, update=update,
                                  stream=stream)

    srclock = destlock = cleandir = None
    srcrepo = srcpeer.local()
    try:

            cleandir = dest

        copy = False
        if (srcrepo and srcrepo.cancopy() and islocal(dest)
            and not phases.hassecret(srcrepo)):
            copy = not pull and not revs

        if copy:
            try:
                # we use a lock here because if we race with commit, we
                # can end up with extra data in the cloned revlogs that's

                    cleandir = None
                    raise error.Abort(_("destination '%s' already exists")
                                     % dest)
                raise

            if revs:
                if not srcpeer.capable('lookup'):
                    raise error.Abort(_("src repository does not support "
                                       "revision lookup and so doesn't "
                                       "support clone by revision"))
                revs = [srcpeer.lookup(r) for r in revs]
                checkout = revs[0]
            else:
                revs = None
            local = destpeer.local()
            if local:
                u = util.url(abspath)
                defaulturl = bytes(u)
                local.ui.setconfig('paths', 'default', defaulturl, 'clone')