SliTaz Repositories

     1.1 --- a/xz/stuff/lzma	Sun Jan 23 22:57:43 2011 +0100
     1.2 +++ b/xz/stuff/lzma	Sat Mar 19 12:43:20 2011 +0100
     1.3 @@ -84,9 +84,19 @@
     1.4  esac
     1.5  
     1.6  # First look if help is needed.
     1.7 -[ "$1" ] || usage
     1.8  case "$1" in
     1.9 -	--version|-V|--help|-h|-\?|'') usage;;
    1.10 +--version|-V|--help|-h|-\?|'') usage;;
    1.11 +--size) size=$(dd if=$2 bs=1 skip=5 count=8 2> /dev/null | od -t d8 | awk '{ print $2; exit }') 
    1.12 +	if [ $size -eq -1 ]; then
    1.13 +		size=$(unlzma -c $2 | wc -c)
    1.14 +		n=$size
    1.15 +		for i in $(seq 1 8); do
    1.16 +			printf '\\\\x%02X' $(($n & 255))
    1.17 +			n=$(($n >> 8))
    1.18 +		done | xargs echo -en | dd of=$2 conv=notrunc bs=1 seek=5 2> /dev/null
    1.19 +	fi
    1.20 +	echo $size
    1.21 +	exit ;;
    1.22  esac
    1.23  
    1.24  # lzma_utils or lzma_alone ?