#!/bin/sh
#
# $Header: /CVSROOT/public/scylla-charybdis/md5backup/bin/sc-backup.sh,v 1.8 2004/09/29 23:32:44 tino Exp $
#
# $Log: sc-backup.sh,v $
# Revision 1.8  2004/09/29 23:32:44  tino
# many minor and mini fixes, sc-loop.sh should work again
#
# Revision 1.7  2004/07/25 09:16:41  tino
# see ChangeLog: bugfixes in bin/dobackup.sh and tinolib
#
# Revision 1.6  2004/07/05 18:11:24  tino
# some more logging in bin/sc-*.sh
#
# Revision 1.5  2004/07/05 17:18:29  tino
# working version
#
# Revision 1.4  2004/06/27 15:20:43  tino
# bugfix
#
# Revision 1.3  2004/06/18 23:51:16  tino
# see ChangeLog
#
# Revision 1.2  2004/05/15 14:45:38  tino
# updated
#
# Revision 1.1  2004/05/04 05:11:01  tino
# sc-backup.sh: backup via scylla+charybis; dobackup.sh convenience script

cd "`dirname "$0"`" || exit 1

case "$1" in
'')	TARG=md5move;;
*/*)	echo "argument $1 must not be a path!"; exit 1;;
esac
if [ ! -d "$TARG" ]
then
	echo "no dir $TARG"
	exit 1
fi

> "tmp/log.$TARG"
log()
{
loga="$1"
shift
printf "%s: $loga\n" "`date +'%Y-%m-%d %H:%M:%S'`" "$@" >> "tmp/log.$TARG"
}

./sc-mysql.sh "$TARG" || exit 1

(
here="`/bin/pwd`"
cd ../md5backup || exit 1
# create some additional ignores
# these are not deleted afterwards,
# as if you have more than one target,
# you want to ignore them all.
cat <<EOF >"ign/sc-backup.$TARG.tmp.ignores"
$here/$TARG
$here/tmp
EOF
./dobackup.sh
) || exit 1

HOST="`hostname -f`"
# Works with Hostname set
[ -z "$HOST" ] && HOST="`hostname`"
# Last resort
[ -z "$HOST" ] && HOST="`cat /etc/hostname`"

LASTLINE="../md5backup/log/$HOST"
LASTLINE="`tail -1 "$LASTLINE"`"
echo "$LASTLINE" >> "tmp/log.$TARG"
echo "$LASTLINE $TARG" >> tmp/log

for a in md5 log
do
	[ -L "$TARG/$a" ] && continue
	[ -d "$TARG/$a" ] || mkdir "$TARG/$a" || exit 1
	ln -f "../md5backup/$a"/* "$TARG/$a" || exit 1
done
# Following steps are intrinsically skipped if not needed:
./sc-move.sh "$TARG" || # Transport broken file list
./sc-move.sh "$TARG" || # Create new file list
./sc-move.sh "$TARG" || # Transport new data
./sc-move.sh "$TARG" ||	# Create file list again
./sc-move.sh "$TARG" ||	# Verify (and remove) the data
# If everything worked, no files shall be left by now
echo "Still work left for sc-move.sh $TARG" && exit 2