pjs/build/cygwin-wrapper

#!/bin/sh
#
# Stupid wrapper to avoid win32 dospath/cygdrive issues
#
prog=$1
shift
if test -z "$prog"; then
    exit 0
fi

mountpoint=$CYGDRIVE_MOUNT
if test -z "$mountpoint"; then
    mountpoint=`mount -p`
    if test -z "$mountpoint"; then
       print "Cannot determine cygwin mount points. Exiting"
       exit 1
    fi
fi

mountpoint=${mountpoint#*/}
mountpoint=/${mountpoint%%[!A-Za-z0-9_]*}
mountpoint=${mountpoint%/}

args=""
up=""
if test "${prog}" = "-up"; then
    up=1
    prog=${1}
    shift
fi

for i in "${@}"
do
    if test -n "${up}"; then
        pathname=${i#-I[a-zA-Z]:/}
        if ! test "${pathname}" = "${i}"; then
            no_i=${i#-I}
            driveletter=${no_i%%:*}
            i=-I${mountpoint}/${driveletter}/${pathname}
        fi
    else
        eval 'leader=${i%%'${mountpoint}'/[a-zA-Z]/*}'
        if ! test "${leader}" = "${i}"; then
            eval 'pathname=${i#'${leader}${mountpoint}'/[a-zA-Z]/}'
            eval 'no_mountpoint=${i#'${leader}${mountpoint}'/}'
            driveletter=${no_mountpoint%%/*}
            i=${leader}${driveletter}:/${pathname}
        fi
    fi

    args="${args} ${i}"
done

exec $prog $args