view tests/svn-safe-append.py @ 28099:a5f0c0aab2bb

run-tests: allow to specify executable of any name by --with-hg

If the executable is not named as "hg", TTest runner inserts alias. This
way, we can run tests with chg. But it is still warned because the alias
does not always work. We do "$BINDIR"/hg in a few places.

#!/usr/bin/env python

__doc__ = """Same as `echo a >> b`, but ensures a changed mtime of b.
Without this svn will not detect workspace changes."""

import sys, os

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