#! /bin/sh

#================================================================
# estdiet
# Reduce the size of an index directory
#================================================================


# set variables
LANG=C ; export LANG
LC_ALL=C ; export LC_ALL
PATH="$PATH:/usr/local/bin:.:.." ; export PATH
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib:.:..:../.." ; export LD_LIBRARY_PATH
progname="estdiet"


# check arguments
if [ $# != 1 ]
then
  printf '%s: usage: %s index\n' "$progname" "$progname" 1>&2
  exit 1
fi


# check the directory
if ! [ -d "$1" ]
then
  printf '%s: %s could not open\n' "$progname" "$1" 1>&2
  exit 1
fi


# squeeze the database
[ -e "$1/_meta" ] && dpmgr optimize -na "$1/_meta"
if [ -e "$1/_idx" ]
then
  ls "$1/_idx" |
  while read file
  do
    dpmgr optimize -na "$1/_idx/$file"
  done
fi
[ -e "$1/_fwm" ] && dpmgr optimize -na "$1/_fwm"
[ -e "$1/_aux" ] && dpmgr optimize -na "$1/_aux"
[ -e "$1/_xfm" ] && dpmgr optimize -na "$1/_xfm"
[ -e "$1/_attr" ] && crmgr optimize -na "$1/_attr"
[ -e "$1/_text" ] && crmgr optimize -na "$1/_text"
[ -e "$1/_kwd" ] && crmgr optimize -na "$1/_kwd"
[ -e "$1/_list" ] && dpmgr optimize -na "$1/_list"


# exit normally
exit 0



# END OF FILE