import os

import sys

import subprocess

catchPath = os.path.dirname(os.path.realpath( os.path.dirname(sys.argv[0])))

def getBuildExecutable():

    dir = os.environ.get('CATCH_DEV_OUT_DIR', "cmake-build-debug/SelfTest")

    return dir

def runAndCapture( args ):

    child = subprocess.Popen(" ".join( args ), shell=True, stdout=subprocess.PIPE)

    lines = []

    line = ""

    while True:

        out = child.stdout.read(1)

        if out == '' and child.poll() != None:

            break

        if out != '':

            if out == '\n':

                lines.append( line )

                line = ""

            else:

                line = line + out

    return lines