#! /bin/sh
#
# Written by Guus Jansman
#
# This is a parser for Cabinet archives in Midnight Commander. You need
# the GPL cabextract program (version >= 1.0) written by Stuart Caie.

# Limitations:
# - Archives can only be viewed
# - Problems with empty directories as created by MsCab (non-standard cab files)

UNCAB=cabextract


mccabfs_list ()
{
$UNCAB -lq "$1" 2>/dev/null | gawk -v uuid=${UID-0} '
BEGIN { flag=0; date="JanFebMarAprMayJunJulAugSepOctNovDec" }
/^-------/ { flag++; if (flag > 1) exit 0; next }
/^$/ { next }
{
  if (flag == 0) next
  perm="-rw-r--r--"
  uid=uuid
  gid=0
  line=substr($0, index($0, "|")+2)
  day=substr(line, 1, 2)
  month=substr(date, (substr(line, 4, 2)-1)*3+1, 3)
  year=substr(line, 7, 4)
  hour=substr(line, 12, 2)
  minute=substr(line, 15, 2)
  size=$1
  if (substr(size, length(size)) == "|")
    size=substr(size, 1, length(size)-1)
  name=substr(line, 23)
  gsub(/\\/, "/", name)
  if (substr(name, length(name)) == "/")
  {
    name=substr(name, 1, length(name)-1)
    perm="drwxr-xr-x"
  }
  printf "%s    1 %-8d %-8d %8d %3s %02d %04d %02d:%02d %s\n", perm, uid, 
gid, size, month, day, year, hour, minute, name
}'
}


mccabfs_copyout ()
{
  $UNCAB -F "$2" -p "$1" > "$3" 2>/dev/null
}


umask 077
cmd="$1"
shift
case "$cmd" in
    list)    mccabfs_list    "$@" ;;
    copyout) mccabfs_copyout "$@" ;;
    *)       exit 1 ;;
esac
exit 0