Mercurial > hg
view mercurial/node.py @ 48313:bc04a7615c96 stable
tests: allow the true command to be provided by coreutils
The `true` command is sometimes provided as a symbolic link to the `coreutils`
single binary. This is the case on NixOS, on which the test was failing because
the symbolic link fully resolves to the latter name, equally valid but not
previously accepted by the test's golden output.
Differential Revision: https://phab.mercurial-scm.org/D11740
author | pacien <pacien.trangirard@pacien.net> |
---|---|
date | Tue, 09 Nov 2021 02:16:43 +0100 |
parents | d4ba4d51f85f |
children | 6000f5b25c9b |
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# node.py - basic nodeid manipulation for mercurial # # Copyright 2005, 2006 Olivia Mackall <olivia@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 # Adapt to Python 3 API changes. If this ends up showing up in # profiles, we can use this version only on Python 3, and forward # binascii.unhexlify like we used to on Python 2. def bin(s): try: return binascii.unhexlify(s) except binascii.Error as e: raise TypeError(e) def short(node): return hex(node[:6]) nullrev = -1 # pseudo identifier for working directory # (experimental, so don't add too many dependencies on it) wdirrev = 0x7FFFFFFF class sha1nodeconstants(object): nodelen = 20 # In hex, this is '0000000000000000000000000000000000000000' nullid = b"\0" * nodelen nullhex = hex(nullid) # Phony node value to stand-in for new files in some uses of # manifests. # In hex, this is '2121212121212121212121212121212121212121' newnodeid = b'!!!!!!!!!!!!!!!!!!!!' # In hex, this is '3030303030303030303030303030306164646564' addednodeid = b'000000000000000added' # In hex, this is '3030303030303030303030306d6f646966696564' modifiednodeid = b'000000000000modified' wdirfilenodeids = {newnodeid, addednodeid, modifiednodeid} # pseudo identifier for working directory # (experimental, so don't add too many dependencies on it) # In hex, this is 'ffffffffffffffffffffffffffffffffffffffff' wdirid = b"\xff" * nodelen wdirhex = hex(wdirid) # legacy starting point for porting modules nullid = sha1nodeconstants.nullid nullhex = sha1nodeconstants.nullhex newnodeid = sha1nodeconstants.newnodeid addednodeid = sha1nodeconstants.addednodeid modifiednodeid = sha1nodeconstants.modifiednodeid wdirfilenodeids = sha1nodeconstants.wdirfilenodeids wdirid = sha1nodeconstants.wdirid wdirhex = sha1nodeconstants.wdirhex