#!/bin/sh
#
# home-full.sh v1.4
# TiChou <tichou@tichou.org>

BACKUPDIR="/data/backup"

MONTH="`date +%m`"
OLDMONTH="`date -d '2 month ago' +%m`"

umask 037

# /home
ARCHIVE="$BACKUPDIR/archives/home-full-month-$MONTH.tar.gz"
star -cz artype=exustar -acl -xattr -sparse -link-dirs -xdev -fifo \
	-no-statistics -silent errctl="$BACKUPDIR"/conf/errctl \
	level=0 tardumps="$BACKUPDIR"/conf/tardumps -wtardumps \
	-not pat='lost+found{%!/*}' \
	pat='*/.maildir{%!-*}/{%!.*/}*/*' \
	pat='*/{M!m}ail/*' \
	pat='*/*.avi' \
	C=/home . > "$ARCHIVE"
md5sum "$ARCHIVE" > "$ARCHIVE.md5"
chattr +i "$ARCHIVE"{,.md5}

OLDARCHIVE="$BACKUPDIR/archives/home-full-month-$OLDMONTH.tar.gz"
chattr -i "$OLDARCHIVE"{,.md5}
rm -f "$OLDARCHIVE"{,.md5}