wok annotate lzma/stuff/lzma @ rev 7616
lzma, xz: add unlzma & lzcat
author | Pascal Bellard <pascal.bellard@slitaz.org> |
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date | Sun Dec 12 13:55:48 2010 +0100 (2010-12-12) |
parents | de99cab8346f |
children | 885c330a75ba |
rev | line source |
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pascal@3854 | 1 #!/bin/sh |
pascal@3854 | 2 |
pascal@3854 | 3 case "$1" in |
pascal@3854 | 4 d|e|b) exec /usr/bin/lzma-alone $@;; |
pascal@5277 | 5 --version|-V|--help|-h|-\?) exec /usr/bin/lzma-alone;; |
pascal@3854 | 6 esac |
pascal@3854 | 7 |
pascal@3854 | 8 [ -x /usr/bin/lzmap ] && exec /usr/bin/lzmap $@ |
pascal@3854 | 9 |
pascal@3854 | 10 files="" |
pascal@3854 | 11 outfilter='' |
pascal@3854 | 12 suffix='lzma' |
pascal@3854 | 13 opts='-a1 -d23 -fb128 -mfbt4 -lc3 -lp0 -pb2' |
pascal@3854 | 14 command='e' |
pascal@3854 | 15 keep='' |
pascal@3854 | 16 |
pascal@7616 | 17 case "$0" in |
pascal@7616 | 18 *unlzma) command='d';; |
pascal@7616 | 19 *lzcat) command='d'; outfilter='s/.*/-so/'; keep='y';; |
pascal@7616 | 20 esac |
pascal@7616 | 21 |
pascal@3854 | 22 while [ -n "$1" ]; do |
pascal@3854 | 23 case "$1" in |
pascal@3854 | 24 -c|--stdout|--to-stdout) outfilter='s/.*/-so/'; keep='y';; |
pascal@3854 | 25 -S|--suffix) suffix="$2"; shift;; |
pascal@3854 | 26 -d|--decompress|--uncompress) command='d';; |
pascal@3854 | 27 -k|--keep) keep='y';; |
pascal@3854 | 28 -1|--fast) opts='-a0 -d16 -fb64 -mfhc4 -lc3 -lp0 -pb2';; |
pascal@3854 | 29 -2) opts='-a1 -d20 -fb64 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 30 -3) opts='-a1 -d19 -fb64 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 31 -4) opts='-a1 -d20 -fb128 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 32 -5) opts='-a1 -d21 -fb128 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 33 -6) opts='-a1 -d22 -fb128 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 34 -7) opts='-a1 -d23 -fb128 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 35 -8) opts='-a1 -d24 -fb255 -mfbt4 -lc3 -lp0 -pb2';; |
pascal@3854 | 36 -9|--best) opts='-a1 -d25 -fb255 -mfhc4 -lc3 -lp0 -pb2';; |
pascal@3854 | 37 -*);; |
pascal@3854 | 38 *) files="$files $1";; |
pascal@3854 | 39 esac |
pascal@3854 | 40 shift |
pascal@3854 | 41 done |
pascal@3854 | 42 [ -z "$outfilter" ] && if [ -n "$files" ]; then |
pascal@3854 | 43 if [ "$command" == "e" ]; then |
pascal@3854 | 44 outfilter="s/\$/.$suffix/" |
pascal@3854 | 45 else |
pascal@3854 | 46 outfilter="s/.$suffix\$//" |
pascal@3854 | 47 fi |
pascal@3854 | 48 else |
pascal@3854 | 49 files='-si'; outfilter='s/.*/-so/'; keep='y'; |
pascal@3854 | 50 fi |
pascal@3854 | 51 for i in $files ; do |
pascal@3854 | 52 /usr/bin/lzma-alone $command $i $(echo $i | sed $outfilter) $opts || exit $? |
pascal@3854 | 53 [ -n "$keep" ] || rm -f $i |
pascal@3854 | 54 done |