zhottp

#!/bin/bash
_ABOUT="Zhongwen Text to Phonetic"
_USAGE="Usage: zhottp [-h] CHARACTERS"
_DATAFILE="/usr/share/zhotools/zhottp.sqlite" #modified from tsi.src of libchewing
_MAXLENGTH=$(sqlite3 $_DATAFILE "SELECT mixlength FROM mixlength ;")

if test -z "$1" -o "$1" == "-h" ; then
  echo "$_ABOUT"
  echo "$_USAGE"
  exit
else
  _INPUT="$1"
fi

function _match {
  _MAXLENGTH=$2
  if test "$1" ; then
    _BESTI=0
    _BESTJ=0
    _BESTNOTE=""
    _MAXI=$((${#1}-1))
    for i in `seq 0 $_MAXI` ; do
      _MAXJ=$((${#1}-$i))
      if test $_MAXJ -gt $_MAXLENGTH ; then _MAXJ=$_MAXLENGTH ; fi
      _MINJ=$(($_BESTJ+1))
      for j in `seq $_MAXJ -1 $_MINJ` ; do
        _CHARS=${1:$i:$j}
        _NOTE=$(sqlite3 $_DATAFILE "SELECT phonetic FROM txt2pho WHERE text = '$_CHARS';")
        if test "$_NOTE" ; then
          _BESTI=$i
          _BESTJ=$j
          _BESTNOTE="$_NOTE"
          break
        fi
      done
      if test $_BESTJ -eq $_MAXLENGTH ; then break ; fi
    done
    if test $_BESTJ -eq 0 ; then
      echo -n "$1"
    else
      if test "${1:0:$_BESTI}" ; then
        echo -n `_match "${1:0:$_BESTI}" $(($_BESTJ-1))`" "
      fi
      echo -n "$_BESTNOTE"
      if test "${1:$_BESTI+$_BESTJ}" ; then
        echo -n " "`_match "${1:$_BESTI+$_BESTJ}" $_BESTJ`
      fi
    fi
  else
    echo -n
  fi
}

echo `_match "$_INPUT" $_MAXLENGTH`