1: #!/bin/sh
    2: #
    3: #       $NetBSD: wtf,v 1.11 2003/04/25 19:08:31 jmmv Exp $
    4: #
    5: # Public domain
    6: #
    7: 
    8: usage() {
    9:         echo "usage: `basename $0` [-f dbfile] [-t type] [is] <acronym>"
   10:         exit 1
   11: }
   12: 
   13: acronyms=${ACRONYMDB:-@wtf_acronymfile@}
   14: 
   15: args=`getopt f:t: $*`
   16: if [ $? -ne 0 ]; then
   17:         usage
   18: fi
   19: set -- $args
   20: while [ $# -gt 0 ]; do
   21:         case "$1" in
   22:                 -f)
   23:                         acronyms=$2; shift
   24:                         ;;
   25:                 -t)
   26:                         acronyms=@wtf_acronymfile@.$2; shift
   27:                         ;;
   28:                 --)
   29:                         shift; break
   30:                         ;;
   31:         esac
   32:         shift
   33: done
   34: 
   35: if [ X"$1" = X"is" ] ; then
   36:         shift
   37: fi
   38: 
   39: if [ $# -lt 1 ] ; then
   40:         usage
   41: fi
   42: 
   43: if [ ! -f $acronyms ]; then
   44:         echo "`basename $0`: cannot open acronyms database file \`$acronyms'"
   45:         exit 1
   46: fi
   47: 
   48: rv=0
   49: while [ $# -gt 0 ] ; do
   50:         target=`echo $1 | tr '[a-z]' '[A-Z]'`
   51:         ans=`fgrep $target < $acronyms 2>/dev/null \
   52:              | sed -ne "\|^$target[[:space:]]|s|^$target[[:space:]]*||p"`
   53:         if [ "$ans" != "" ] ; then
   54:                 echo "$target: $ans"
   55:         else
   56:                 ans=`whatis $1 2> /dev/null | egrep "^$1[, ]" 2> /dev/null`
   57:                 if [ $? -eq 0 ] ; then
   58:                         echo "$1: $ans"
   59:                 else
   60:                         echo "Gee...  I don't know what $1 means..." 1>&2
   61:                         rv=1
   62:                 fi
   63:         fi
   64:         shift
   65: done
   66: exit $rv