#!/bin/sh
#
# Script which does some basic tests to ensure we haven't regressed.
# Probably a good idea to run this before doing any checkins.
# In the future this can become more fancy, but it's OK for now.

SRCDIR="`dirname $0`"

export PATH=/sbin:/usr/sbin:$SRCDIR:$PATH

. $SRCDIR/common.sh

ERROR=

setup_opts $@

[ "`mount | grep $OSCMT`" ] || echo | sh llsetup.sh $@ || exit 1

# let's start slowly here...
echo "touching $OSCMT"
touch $OSCMT || fail "can't touch $OSCMT" 2
echo "copying /etc/hosts to $OSCMT/hosts"
cp /etc/hosts $OSCMT || fail "can't cp /etc/hosts to $OSCMT/hosts" 3
echo "comparing /etc/hosts and $OSCMT/hosts"
diff -u /etc/hosts $OSCMT/hosts || fail "$OSCMT/hosts different" 4

# ok, that hopefully worked, so let's do a little more
FILES=`find /etc -type f`
echo "copying files from /etc to $OSCMT/etc"
tar cf - $FILES | tar xvf - -C $OSCMT || fail "copying /etc" 10

echo "comparing newly copied files"
for f in $FILES; do
	diff -q $f $OSCMT/$f || ERROR=11
done

[ "$ERROR" ] && fail "old and new files are different" 11

sh llcleanup.sh $@

echo | sh llrsetup.sh $@ || exit 20
echo "comparing previously copied files"
diff -u /etc/hosts $OSCMT/hosts || fail "$OSCMT/hosts is now different" 21

for f in $FILES; do
	diff -q $f $OSCMT/$f || ERROR=22
done

[ "$ERROR" ] && fail "old and new files are different on second diff" 23

sh llcleanup.sh $@
echo | sh llrsetup.sh $@ || exit 24

echo "truncating $OSCMT/hosts"
> $OSCMT/hosts || fail "can't truncate $OSTMT/hosts" 25
echo "removing $OSCMT/hosts"
rm $OSCMT/hosts || fail "can't remove $OSCMT/hosts" 26

echo "removing $OSCMT/etc"
rm -r $OSCMT/etc || fail "can't remove $OSCMT/etc" 27

sh llcleanup.sh $@