#!/bin/sh

echo "[extensions]" >> $HGRCPATH

echo "mq=" >> $HGRCPATH

cat >> readlink.py <<EOF

import errno, os, sys

for f in sys.argv[1:]:

    try:

        print f, '->', os.readlink(f)

    except OSError, err:

        if err.errno != errno.EINVAL: raise

        print f, 'not a symlink'

EOF

hg init

hg qinit

hg qnew base.patch

echo a > a

echo b > b

hg add a b

hg qrefresh

python readlink.py a

hg qnew symlink.patch

rm a

ln -s b a

hg qrefresh --git

python readlink.py a

hg qpop

hg qpush

python readlink.py a