tests: invoke run-tests.py in test-hghave using $PYTHON (
issue5697)
Some platforms (notably pkgsrc on NetBSD) only provide versioned
Python interpreters (eg `python2.7` exists, but `python` does not),
which exposes this error. We want to be running run-tests.py with the
python given in $PYTHON, since that might be `pypy` or `python3`.
#!/usr/bin/env python
from __future__ import absolute_import
__doc__ = """Same as `echo a >> b`, but ensures a changed mtime of b.
Without this svn will not detect workspace changes."""
import os
import sys
text = sys.argv[1]
fname = sys.argv[2]
f = open(fname, "ab")
try:
before = os.fstat(f.fileno()).st_mtime
f.write(text)
f.write("\n")
finally:
f.close()
inc = 1
now = os.stat(fname).st_mtime
while now == before:
t = now + inc
inc += 1
os.utime(fname, (t, t))
now = os.stat(fname).st_mtime