#!/bin/sh
# Test that we correctly preserve symlinks when saving a file
ROOT=$abs_top_builddir/build/test-put-symlink
LENSES=$abs_top_srcdir/lenses
HOSTS=$ROOT/etc/hosts
REAL_HOSTS=$ROOT/other/hosts
rm -rf $ROOT
mkdir -p $(dirname $HOSTS)
mkdir -p $(dirname $REAL_HOSTS)
cat <<EOF > $REAL_HOSTS
127.0.0.1 localhost
EOF
(cd $(dirname $HOSTS) && ln -s ../other/hosts $(basename $HOSTS))
augtool --nostdinc -I $LENSES -b -r $ROOT > /dev/null <<EOF
set /files/etc/hosts/1/alias myhost
save
EOF
HOSTS_AUGSAVE=${HOSTS}.augsave
if [ ! -f $HOSTS_AUGSAVE ] ; then
echo "Missing /etc/hosts.augsave"
exit 1
fi
if [ -h $HOSTS_AUGSAVE ] ; then
echo "The file /etc/hosts.augsave is a symlink"
exit 1
fi
if [ ! -h $HOSTS ] ; then
echo "/etc/hosts is not a symbolic link"
exit 1
fi
LINK=$(readlink $HOSTS)
if [ "x$LINK" != "x../other/hosts" ] ; then
echo "/etc/hosts does not link to ../other/hosts"
exit 1
fi
if ! grep myhost $REAL_HOSTS >/dev/null; then
echo "/other/hosts does not contain the modification"
exit 1
fi