exewrapper: report name of failed DLL in error message
This uses C string literal concatenation.
Example output:
$ hg version
abort: failed to load Python DLL python27.dll
Note that HGPYTHONLIB does not contain the trailing .dll, which works here
because the documentation of LoadLibrary [1] says, that if no file name
extension is specified in the filename parameter, the default library
extension .dll is appended.
See [2] for a motivation of this change.
[1] https://msdn.microsoft.com/en-us/library/windows/desktop/ms684175(v=vs.85).aspx
[2] https://selenic.com/pipermail/mercurial/2015-August/048627.html
# 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
nullrev = -1
nullid = "\0" * 20
# pseudo identifiers for working directory
# (they are experimental, so don't add too many dependencies on them)
wdirrev = 0x7fffffff
wdirid = "\xff" * 20
# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify
def short(node):
return hex(node[:6])