hook: do not redirect stdout/err/in to ui while running in-process hooks (BC)
It was introduced by
a59058fd074a to address command-server issues. After
that, I've made a complete fix by
69f86b937035, so we don't need to replace
sys.stdio objects to protect the IPC channels.
This change means we no longer see data written to sys.stdout/err by an
in-process hook on command server. I think that's okay because the canonical
way is to use ui functions and in-process hooks should respect the Mercurial
API.
This will help Python 3 porting, where sys.stdout is TextIO but ui.fout is
BytesIO.
# node.py - basic nodeid manipulation for mercurial
#
# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
#
# 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
import binascii
# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify
nullrev = -1
nullid = b"\0" * 20
nullhex = hex(nullid)
# Phony node value to stand-in for new files in some uses of
# manifests.
newnodeid = '!' * 20
addednodeid = ('0' * 15) + 'added'
modifiednodeid = ('0' * 12) + 'modified'
wdirnodes = set((newnodeid, addednodeid, modifiednodeid))
# pseudo identifiers for working directory
# (they are experimental, so don't add too many dependencies on them)
wdirrev = 0x7fffffff
wdirid = b"\xff" * 20
def short(node):
return hex(node[:6])