import os, sys, time

from mercurial import hg, ui, commands, util

TESTDIR = os.environ["TESTDIR"]

BUNDLEPATH = os.path.join(TESTDIR, 'bundles', 'test-no-symlinks.hg')

# only makes sense to test on os which supports symlinks

if not getattr(os, "symlink", False):

    sys.exit(80) # SKIPPED_STATUS defined in run-tests.py

u = ui.ui()

# hide outer repo

hg.peer(u, {}, '.', create=True)

# clone with symlink support

hg.clone(u, {}, BUNDLEPATH, 'test0')

repo = hg.repository(u, 'test0')

# wait a bit, or the status call wont update the dirstate

time.sleep(1)

commands.status(u, repo)

# now disable symlink support -- this is what os.symlink would do on a

# non-symlink file system

def symlink_failure(src, dst):

    raise OSError(1, "Operation not permitted")

os.symlink = symlink_failure

# dereference links as if a Samba server has exported this to a

# Windows client

for f in 'test0/a.lnk', 'test0/d/b.lnk':

    os.unlink(f)

    fp = open(f, 'wb')

    fp.write(util.readfile(f[:-4]))

    fp.close()

# reload repository

u = ui.ui()

repo = hg.repository(u, 'test0')

commands.status(u, repo)

# try cloning a repo which contains symlinks

u = ui.ui()

hg.clone(u, {}, BUNDLEPATH, 'test1')