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 python
# Dump revlogs as raw data stream
# $ find .hg/store/ -name "*.i" | xargs dumprevlog > repo.dump
from __future__ import absolute_import, print_function
import sys
from mercurial import (
node,
revlog,
)
from mercurial.utils import (
procutil,
)
for fp in (sys.stdin, sys.stdout, sys.stderr):
procutil.setbinary(fp)
def binopen(path, mode='rb'):
if 'b' not in mode:
mode = mode + 'b'
return open(path, mode)
for f in sys.argv[1:]:
r = revlog.revlog(binopen, f)
print("file:", f)
for i in r:
n = r.node(i)
p = r.parents(n)
d = r.revision(n)
print("node:", node.hex(n))
print("linkrev:", r.linkrev(i))
print("parents:", node.hex(p[0]), node.hex(p[1]))
print("length:", len(d))
print("-start-")
print(d)
print("-end-")