Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
__init__.py	45.14 KB	-rw-r--r--
bundleparts.py	3.63 KB	-rw-r--r--
common.py	1.23 KB	-rw-r--r--
fileindexapi.py	3.43 KB	-rw-r--r--
indexapi.py	2.06 KB	-rw-r--r--
sqlindexapi.py	9.73 KB	-rw-r--r--
store.py	6.15 KB	-rw-r--r--

Code Editor : bundleparts.py

# Copyright 2017 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

from mercurial.i18n import _
from mercurial.node import hex

from mercurial import (
    bundle2,
    changegroup,
    error,
    extensions,
    pycompat,
    revsetlang,
    util,
)

from . import common

isremotebooksenabled = common.isremotebooksenabled

scratchbranchparttype = b'b2x:infinitepush'

def getscratchbranchparts(repo, peer, outgoing, ui, bookmark):
    if not outgoing.missing:
        raise error.Abort(_(b'no commits to push'))

if scratchbranchparttype not in bundle2.bundle2caps(peer):
        raise error.Abort(
            _(b'no server support for %r') % scratchbranchparttype
        )

_validaterevset(
        repo, revsetlang.formatspec(b'%ln', outgoing.missing), bookmark
    )

supportedversions = changegroup.supportedoutgoingversions(repo)
    # Explicitly avoid using '01' changegroup version in infinitepush to
    # support general delta
    supportedversions.discard(b'01')
    cgversion = min(supportedversions)
    _handlelfs(repo, outgoing.missing)
    cg = changegroup.makestream(repo, outgoing, cgversion, b'push')

params = {}
    params[b'cgversion'] = cgversion
    if bookmark:
        params[b'bookmark'] = bookmark
        # 'prevbooknode' is necessary for pushkey reply part
        params[b'bookprevnode'] = b''
        bookmarks = repo._bookmarks
        if bookmark in bookmarks:
            params[b'bookprevnode'] = hex(bookmarks[bookmark])

# Do not send pushback bundle2 part with bookmarks if remotenames extension
    # is enabled. It will be handled manually in `_push()`
    if not isremotebooksenabled(ui):
        params[b'pushbackbookmarks'] = b'1'

parts = []

# .upper() marks this as a mandatory part: server will abort if there's no
    #  handler
    parts.append(
        bundle2.bundlepart(
            scratchbranchparttype.upper(),
            advisoryparams=pycompat.iteritems(params),
            data=cg,
        )
    )

return parts

def _validaterevset(repo, revset, bookmark):
    """Abort if the revs to be pushed aren't valid for a scratch branch."""
    if not repo.revs(revset):
        raise error.Abort(_(b'nothing to push'))
    if bookmark:
        # Allow bundle with many heads only if no bookmark is specified
        heads = repo.revs(b'heads(%r)', revset)
        if len(heads) > 1:
            raise error.Abort(
                _(b'cannot push more than one head to a scratch branch')
            )

def _handlelfs(repo, missing):
    """Special case if lfs is enabled

If lfs is enabled then we need to call prepush hook
    to make sure large files are uploaded to lfs
    """
    try:
        lfsmod = extensions.find(b'lfs')
        lfsmod.wrapper.uploadblobsfromrevs(repo, missing)
    except KeyError:
        # Ignore if lfs extension is not enabled
        return

class copiedpart(object):
    """a copy of unbundlepart content that can be consumed later"""

def __init__(self, part):
        # copy "public properties"
        self.type = part.type
        self.id = part.id
        self.mandatory = part.mandatory
        self.mandatoryparams = part.mandatoryparams
        self.advisoryparams = part.advisoryparams
        self.params = part.params
        self.mandatorykeys = part.mandatorykeys
        # copy the buffer
        self._io = util.stringio(part.read())

def consume(self):
        return

def read(self, size=None):
        if size is None:
            return self._io.read()
        else:
            return self._io.read(size)

${this.title}

Code Editor : bundleparts.py