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26 lines
572 B

#!/bin/sh
do_extract() {
# List the files and check if grep hits something
SEARCH=`tar -tvf $1 | grep $2`
RES=$?
if [ $RES = 0 ]; then
tar --transform='s,^content/,,' -C / -xvf $1 $2
else
echo "Directory '$2' is not in backup '$1'."
fi
}
do_restore_files() {
BACKUP_FILE=$1
if [ ! -e "$BACKUP_FILE" ] ; then
echo "The backup file '$BACKUP_FILE' does not exist. Exiting!"
exit 1
fi
echo "Going to extract files from the backup '$BACKUP_FILE'"
do_extract $BACKUP_FILE content/etc
do_extract $BACKUP_FILE content/var/lib/osmocom
}
do_restore_files $1