SliTaz Repositories

     1.1 --- a/xz/stuff/lzma	Sun Jan 23 16:00:57 2011 +0000
     1.2 +++ b/xz/stuff/lzma	Sun Jan 23 22:57:43 2011 +0100
     1.3 @@ -5,6 +5,7 @@
     1.4  
     1.5  usage()
     1.6  {
     1.7 +	status=$?
     1.8  	cat 1>&2 <<EOT
     1.9  Usage:  LZMA <e|d> inputFile outputFile [<switches>...]
    1.10    e: encode file
    1.11 @@ -22,7 +23,12 @@
    1.12    -si:    read data from stdin
    1.13    -so:    write data to stdout
    1.14  EOT
    1.15 -	exit 0
    1.16 +	if [ "$1" = error ]; then
    1.17 +		echo -e "\nError"
    1.18 +		exit $status
    1.19 +	else
    1.20 +		exit 0
    1.21 +	fi
    1.22  }
    1.23  
    1.24  # Get lzma_alone arg
    1.25 @@ -66,7 +72,7 @@
    1.26  		shift
    1.27  	done
    1.28  	for i in $files; do
    1.29 -		xz $args $i || exit
    1.30 +		xz $args $i || usage error
    1.31  		[ "lzma" == "$suffix" ] || mv ${i%.*}.lzma ${i%.*}.$suffix
    1.32  	done
    1.33  	exit
    1.34 @@ -77,12 +83,17 @@
    1.35  *lzcat)  lzma_utils -c -d $@ ;;
    1.36  esac
    1.37  
    1.38 +# First look if help is needed.
    1.39 +[ "$1" ] || usage
    1.40 +case "$1" in
    1.41 +	--version|-V|--help|-h|-\?|'') usage;;
    1.42 +esac
    1.43 +
    1.44  # lzma_utils or lzma_alone ?
    1.45  [ -n "$3" ] || lzma_utils $@
    1.46  case "$1" in
    1.47  d) args="-d";;
    1.48  e) args="-z";;
    1.49 ---version|-V|--help|-h|-\?|'') usage;;
    1.50  *) lzma_utils $@;;
    1.51  esac
    1.52  
    1.53 @@ -101,13 +112,12 @@
    1.54  extra=""
    1.55  mode="lzma1=mode=normal"
    1.56  while [ -n "$2" ]; do
    1.57 -	getarg "$2" || usage
    1.58 +	getarg "$2" || usage error
    1.59  	shift
    1.60  done
    1.61  
    1.62  # fake lzma_alone (-eos -mt1)
    1.63 -eval xz $args --format=lzma --$mode$extra --stdout $input $output
    1.64 -status=$?
    1.65 +eval xz $args --format=lzma --$mode$extra --stdout $input $output || usage error
    1.66  if [ -n "$input" -a -n "$output" ]; then
    1.67  	size=$(stat -c "%s" ${input#< })
    1.68  	ascii="00000 "
    1.69 @@ -118,4 +128,4 @@
    1.70  	echo "$ascii | .." | hexdump -R | \
    1.71  	dd of=${output#> } seek=5 bs=1 conv=notrunc 2> /dev/null
    1.72  fi
    1.73 -exit $status
    1.74 +exit 0