src/vfs/extfs/helpers/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 which archiver you are using with appropriate options
  13 ACE_LIST="unace l"
  14 ACE_GET="unace x"
  15 # ACE_PUT="unace ?"  not available
  16
  17 # The 'list' command executive
  18
  19 # Unace:        DD.MM.YY HH.MM packed size ratio file
  20 # ls:
  21 mc_ace_fs_list()
  22 {
  23     if [ "x$UID" = "x" ]; then
  24         UID=`id -ru 2>/dev/null`
  25         if [ "x$UID" = "x" ]; then
  26             UID=0
  27         fi
  28     fi
  29     $ACE_LIST "$1" | @AWK@ -v uid=$UID '
  30 BEGIN { Month="JanFebMarAprMayJunJulAugSepOctNovDec" }
  31 /%/ {
  32   split($1,date,".")
  33
  34   if (date[3] > 50)
  35     date[3]=date[3] + 1900
  36   else
  37     date[3]=date[3] + 2000
  38
  39   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
  40 }' 2>/dev/null
  41     exit 0
  42 }
  43
  44 # Command: copyout archivename storedfilename extractto
  45 mc_ace_fs_copyout()
  46 {
  47    $ACE_GET "$1" "$2" > /dev/null 2>&1
  48         mv "$2" "$3"
  49 }
  50
  51 # The main routine
  52 umask 077
  53
  54 cmd="$1"
  55 shift
  56
  57 case "$cmd" in
  58    list)        mc_ace_fs_list    "$@" ;;
  59    copyout) mc_ace_fs_copyout "$@" ;;
  60    *)       exit 1 ;;
  61 esac
  62 exit 0