vfs/extfs/uace.in

   1 #! /bin/sh
   2
   3 #
   4 # ACE Virtual filesystem executive v0.1
   5 # Works with unace v2.5
   6
   7 # Copyright (C) 2008 Jacques Pelletier
   8 # May be distributed under the terms of the GNU Public License
   9 # <jpelletier@ieee.org>
  10 #
  11
  12 # Define your awk
  13 AWK=gawk
  14 # Define which archiver you are using with appropriate options
  15 ACE_LIST="unace l"
  16 ACE_GET="unace x"
  17 # ACE_PUT="unace ?"  not available
  18
  19 # The 'list' command executive
  20
  21 # Unace:        DD.MM.YY HH.MM packed size ratio file
  22 # ls:
  23 mc_ace_fs_list()
  24 {
  25     $ACE_LIST "$1" | gawk -v uid=${UID-0} '
  26 BEGIN { Month="JanFebMarAprMayJunJulAugSepOctNovDec" }
  27 /%/ {
  28   split($1,date,".")
  29
  30   if (date[3] > 50)
  31     date[3]=date[3] + 1900
  32   else
  33     date[3]=date[3] + 2000
  34
  35   printf "-rw-r--r--   1 %-8d %-8d %8d %s %2d %4d %s %s\n", uid, 0, $3, substr(Month,3*(date[2]-1)+1,3),date[1],date[3], $2, $6
  36 }' 2>/dev/null
  37     exit 0
  38 }
  39
  40 # Command: copyout archivename storedfilename extractto
  41 mc_ace_fs_copyout()
  42 {
  43    $ACE_GET "$1" "$2" > /dev/null 2>&1
  44         mv "$2" "$3"
  45 }
  46
  47 # The main routine
  48 umask 077
  49
  50 cmd="$1"
  51 shift
  52
  53 case "$cmd" in
  54    list)        mc_ace_fs_list    "$@" ;;
  55    copyout) mc_ace_fs_copyout "$@" ;;
  56    *)       exit 1 ;;
  57 esac
  58 exit 0