#!/bin/sh

SEARCHING_FOR=GOPROJROOT
ORIG_DIR=$(pwd)

STOPSEARCH=0
SEARCH_DIR=$ORIG_DIR
while [ $STOPSEARCH = 0 ]; do

    RES=$( find $SEARCH_DIR -maxdepth 1 -type f -name $SEARCHING_FOR | \
           grep -P "$SEARCHING_FOR$" | \
           head -n1 )

    if [ "$RES" = "" ]; then
        if [ "$SEARCH_DIR" = "/" ]; then
            STOPSEARCH=1
        fi
        cd ..
        SEARCH_DIR=$(pwd)
    else
        export GOPATH=$SEARCH_DIR:$GOPATH
        STOPSEARCH=1
    fi
done

cd "$ORIG_DIR"
exec go $@