run-tests: stuff a `python3.exe` into the test bin directory on Windows
Windows doesn't have `python3.exe` as part of the python.org distribution, and
that broke every script with a shebang after c102b704edb5. Windows itself
provides a `python3.exe` app execution alias[1], but it is some sort of reparse
point that MSYS is incapable of handling[2]. When run by MSYS, it simply prints
$ python3 -V
- Cannot open
That in turn caused every `hghave` check, and test that invokes shebang scripts
directly, to fail. Rather than try to patch up every script call to be invoked
with `$PYTHON` (and regress when non Windows developers forget), copying the
executable into the test binary directory with the new name just works. Since
this directory is prepended to the system PATH value, it also overrides the
broken execution alias. (The `_tmpbindir` is used instead of `_bindir` because
the latter causes python3.exe to be copied into the repo next to hg.exe when
`test-run-tests.t` runs. Something runs with this version of the executable and
subsequent runs of `run-tests.py` inside `test-run-tests.t` try to copy over it
while it is in use, and fail. This avoids the failures and the clutter.)
I didn't conditionalize this on py3 because `python3.exe` needs to be present
(for the shebangs) even when running py2 tests. It shouldn't matter to these
simple scripts, and I think the intention is to make the test runner use py3
always, even if testing a py2 build. For now, still supporting py2 is helping
to clean up the mess that is py3 tests.
[1] https://stackoverflow.com/a/57168165
[2] https://stackoverflow.com/questions/59148628/solved-unable-to-run-python-3-7-on-windows-10-permission-denied#comment104524397_59148666
Differential Revision: https://phab.mercurial-scm.org/D9543
# record.py
#
# Copyright 2007 Bryan O'Sullivan <bos@serpentine.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
'''commands to interactively select changes for commit/qrefresh (DEPRECATED)
The feature provided by this extension has been moved into core Mercurial as
:hg:`commit --interactive`.'''
from __future__ import absolute_import
from mercurial.i18n import _
from mercurial import (
cmdutil,
commands,
error,
extensions,
registrar,
)
cmdtable = {}
command = registrar.command(cmdtable)
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = b'ships-with-hg-core'
@command(
b"record",
# same options as commit + white space diff options
[c for c in commands.table[b'commit|ci'][1][:] if c[1] != b"interactive"]
+ cmdutil.diffwsopts,
_(b'hg record [OPTION]... [FILE]...'),
helpcategory=command.CATEGORY_COMMITTING,
)
def record(ui, repo, *pats, **opts):
"""interactively select changes to commit
If a list of files is omitted, all changes reported by :hg:`status`
will be candidates for recording.
See :hg:`help dates` for a list of formats valid for -d/--date.
If using the text interface (see :hg:`help config`),
you will be prompted for whether to record changes to each
modified file, and for files with multiple changes, for each
change to use. For each query, the following responses are
possible::
y - record this change
n - skip this change
e - edit this change manually
s - skip remaining changes to this file
f - record remaining changes to this file
d - done, skip remaining changes and files
a - record all changes to all remaining files
q - quit, recording no changes
? - display help
This command is not available when committing a merge."""
if not ui.interactive():
raise error.Abort(
_(b'running non-interactively, use %s instead') % b'commit'
)
opts["interactive"] = True
overrides = {(b'experimental', b'crecord'): False}
with ui.configoverride(overrides, b'record'):
return commands.commit(ui, repo, *pats, **opts)
def qrefresh(origfn, ui, repo, *pats, **opts):
if not opts['interactive']:
return origfn(ui, repo, *pats, **opts)
mq = extensions.find(b'mq')
def committomq(ui, repo, *pats, **opts):
# At this point the working copy contains only changes that
# were accepted. All other changes were reverted.
# We can't pass *pats here since qrefresh will undo all other
# changed files in the patch that aren't in pats.
mq.refresh(ui, repo, **opts)
# backup all changed files
cmdutil.dorecord(
ui, repo, committomq, None, True, cmdutil.recordfilter, *pats, **opts
)
# This command registration is replaced during uisetup().
@command(
b'qrecord',
[],
_(b'hg qrecord [OPTION]... PATCH [FILE]...'),
helpcategory=command.CATEGORY_COMMITTING,
inferrepo=True,
)
def qrecord(ui, repo, patch, *pats, **opts):
"""interactively record a new patch
See :hg:`help qnew` & :hg:`help record` for more information and
usage.
"""
return _qrecord(b'qnew', ui, repo, patch, *pats, **opts)
def _qrecord(cmdsuggest, ui, repo, patch, *pats, **opts):
try:
mq = extensions.find(b'mq')
except KeyError:
raise error.Abort(_(b"'mq' extension not loaded"))
repo.mq.checkpatchname(patch)
def committomq(ui, repo, *pats, **opts):
opts['checkname'] = False
mq.new(ui, repo, patch, *pats, **opts)
overrides = {(b'experimental', b'crecord'): False}
with ui.configoverride(overrides, b'record'):
cmdutil.checkunfinished(repo)
cmdutil.dorecord(
ui,
repo,
committomq,
cmdsuggest,
False,
cmdutil.recordfilter,
*pats,
**opts
)
def qnew(origfn, ui, repo, patch, *args, **opts):
if opts['interactive']:
return _qrecord(None, ui, repo, patch, *args, **opts)
return origfn(ui, repo, patch, *args, **opts)
def uisetup(ui):
try:
mq = extensions.find(b'mq')
except KeyError:
return
cmdtable[b"qrecord"] = (
qrecord,
# same options as qnew, but copy them so we don't get
# -i/--interactive for qrecord and add white space diff options
mq.cmdtable[b'qnew'][1][:] + cmdutil.diffwsopts,
_(b'hg qrecord [OPTION]... PATCH [FILE]...'),
)
_wrapcmd(b'qnew', mq.cmdtable, qnew, _(b"interactively record a new patch"))
_wrapcmd(
b'qrefresh',
mq.cmdtable,
qrefresh,
_(b"interactively select changes to refresh"),
)
def _wrapcmd(cmd, table, wrapfn, msg):
entry = extensions.wrapcommand(table, cmd, wrapfn)
entry[1].append((b'i', b'interactive', None, msg))