#!/bin/sh

origdir=`pwd`

cat >> readlink.py <<EOF

import os

import sys

for f in sys.argv[1:]:

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

EOF

hg init repo

cd repo

ln -s nothing dangling

hg ci -qAm 'add symlink'

hg archive -t files ../archive

hg archive -t tar -p tar ../archive.tar

hg archive -t zip -p zip ../archive.zip

echo '% files'

cd "$origdir"

cd archive

python ../readlink.py dangling

echo '% tar'

cd "$origdir"

tar xf archive.tar

cd tar

python ../readlink.py dangling

echo '% zip'

cd "$origdir"

unzip archive.zip > /dev/null

cd zip

python ../readlink.py dangling