logmanager/logcompressor

#!/bin/sh

help() {
	cat <<EOF
Usage:	`basename "$0"` -h | [-n] [-g|-b|-l|-x|-c PACKER] DIR [DIR [...]]
Komprimiert alle Dateien in DIR/archive.
-n	Trockenlauf
Packer: -g: gzip, -b: bzip2, -l: lzma, -x: xz, -c PACKER: einen anderen.
EOF
	exit
}

[ 0 -lt $# ] || help
x=`getopt he:ngblxc: "$@"` || exit 1
eval set -- $x
p=gzip

while [ 0 -lt $# ]
do
	o=$1
	shift
	case "$o" in
	--) break ;;
	-h) help ;;
	-n) n=echo ;;
	-g) p=gzip ;;
	-b) p=bzip2 ;;
	-l) p=lzma ;;
	-x) p=xz ;;
	-c) p="$1" ; shift ;;
	esac
done

[ 0 -lt $# ] || help

for d
do
	find "$d" -name archive -type d -exec sh -c 'empty=
		find "$1" -type f ! -name "*.bz2" ! -name "*.gz" ! -name "*.lzma" ! -name "*.xz" -exec '"$n"' '"$p"' -- "{$empty}" \;' -- '{}' \;
done