#!/bin/sh
# Copyright (C) 2002, Earnie Boyd
#   mailto:earnie@users.sf.net
# This file is part of MSYS
#   http://www.mingw.org/msys.shtml
# File: which

opt=$1
case $opt in
 -*) path=$2;;
  *) opt=-u; path=$1 ;;
esac

case $path in
 --) path=$3;;
esac


case $opt in
 -u)
  path="$(echo "$path"|sed \
    -e 's,\\,/,g')" ;;

 -m)
  path="$(echo "$path"|sed \
    -e 's,^/\([[:alpha:]]\)/,\1:\\,' \
    -e 's,\\,/,g')" ;;

 -w)
  path="$(echo "$path"|sed \
    -e 's,^/\([[:alpha:]]\)/,\1:\\,' \
    -e 's,/,\\,g')" ;;

 *)
  path="$(echo "$path"|sed \
    -e 's,^\([[:alpha:]]\):\\,/\1/,' \
    -e 's,^\([[:alpha:]]\):$,/\1/,' \
    -e 's,\\,/,g')" ;;
esac

echo "$path"