view tests/readlink.py @ 27194:77995317b374

commands: widen wlock scope of graft for consitency while processing

Before this patch, "hg graft" executes below before acquisition of
wlock.

  - cmdutil.checkunfinished()
  - cmdutil.bailifchanged()
  - repo.dirstate.parents() via 'repo["."]'
  - unlinking '.hg/graftstate'

It may cause unintentional result, if another command runs parallelly
(see also issue4368).

This patch widens wlock scope of "hg graft" for consitency while
processing.

#!/usr/bin/env python

import errno, os, sys

for f in sys.argv[1:]:
    try:
        print f, '->', os.readlink(f)
    except OSError as err:
        if err.errno != errno.EINVAL:
            raise
        print f, 'not a symlink'

sys.exit(0)