py3: allow run-tests.py to run on Windows
This is now functional:
HGMODULEPOLICY=py py -3 run-tests.py --local test-help.t --pure --view bcompare
However, on this machine without a C compiler, it tries to load cext anyway, and
blows up. I haven't looked into why, other than to see that it does set the
environment variable. When the test exits though, I see it can't find
killdaemons.py, get-with-headers.py, etc.
I have no idea why these changes are needed, given that it runs on Linux. But
os.system() is insisting that it take a str, and subprocess.Popen() blows up
without str:
Errored test-help.t: Traceback (most recent call last):
File "run-tests.py", line 810, in run
self.runTest()
File "run-tests.py", line 858, in runTest
ret, out = self._run(env)
File "run-tests.py", line 1268, in _run
exitcode, output = self._runcommand(cmd, env)
File "run-tests.py", line 1141, in _runcommand
env=env)
File "C:\Program Files\Python37\lib\subprocess.py", line 756, in __init__
restore_signals, start_new_session)
File "C:\Program Files\Python37\lib\subprocess.py", line 1100, in _execute_child
args = list2cmdline(args)
File "C:\Program Files\Python37\lib\subprocess.py", line 511, in list2cmdline
needquote = (" " in arg) or ("\t" in arg) or not arg
TypeError: argument of type 'int' is not iterable
This is exactly how it crashes when trying to spin up a pager too. I left one
instance of os.system() unchanged in _installhg(), because it doesn't get there.
#!/usr/bin/env bash
hg init remote
cd remote
echo "0" >> afile
hg add afile
hg commit -m "0.0"
echo "1" >> afile
hg commit -m "0.1"
echo "2" >> afile
hg commit -m "0.2"
echo "3" >> afile
hg commit -m "0.3"
hg update -C 0
echo "1" >> afile
hg commit -m "1.1"
echo "2" >> afile
hg commit -m "1.2"
echo "a line" > fred
echo "3" >> afile
hg add fred
hg commit -m "1.3"
hg mv afile adifferentfile
hg commit -m "1.3m"
hg update -C 3
hg mv afile anotherfile
hg commit -m "0.3m"
hg bundle -a ../remote.hg
cd ..
rm -Rf remote