Mercurial > hg
view mercurial/stack.py @ 37055:61393f888dfe
wireproto: define and implement responses in framing protocol
Previously, we only had client-side frame types defined. This commit
defines and implements basic support for server-side frame types.
We introduce two frame types - one for representing the raw bytes
result of a command and another for representing error results.
The types are quite primitive and behavior will expand over time.
But you have to start somewhere.
Our server reactor gains methods to react to an intent to send a
response. Again, following the "sans I/O" pattern, the reactor
doesn't actually send the data. Instead, it gives the caller a
generator to frames that it can send out over the wire.
Differential Revision: https://phab.mercurial-scm.org/D2858
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Wed, 14 Mar 2018 13:57:52 -0700 |
parents | 68fcc5503ec5 |
children | 77c52ce50e6a |
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# stack.py - Mercurial functions for stack definition # # Copyright Matt Mackall <mpm@selenic.com> and other # # 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 . import ( revsetlang, scmutil, ) def getstack(repo, rev=None): """return a sorted smartrev of the stack containing either rev if it is not None or the current working directory parent. The stack will always contain all drafts changesets which are ancestors to the revision and are not merges. """ if rev is None: rev = '.' revspec = 'reverse(only(%s) and not public() and not ::merge())' revset = revsetlang.formatspec(revspec, rev) revisions = scmutil.revrange(repo, [revset]) revisions.sort() return revisions