makes more sense to have two scripts one to get and see output and one to...

'''

Script to create truthData for tests.

It expects the command in the form of:

    python makeTruth.py testName

where testname is the cmake name for the unit or app test

The unit tests are pretty trivial because

the executable outputs the results of the unitTest to stdout and stderr so we

just redirect the streams to the file named object.truth where object is the

ISIS object being tested

'''

import sys

import os

if not os.environ['ISISROOT']:

    print("The $ISISROOT variable is not set")

elif "_unit_" in sys.argv[1]:

    unitTestExecutable = sys.argv[1]

    unitTestName = unitTestExecutable.split("_test_")[1] + ".truth"

    # we should probably append the path to the front so it ends up in

    # in the same directory as the test

    unitTestPath = unitTestExecutable.split("/")

    del unitTestPath[-1]

    unitTestPath = "/".join(unitTestPath)

    os.system(unitTestExecutable + ">&" + unitTestPath + "/" + unitTestName)

else:

    builddir = os.environ['ISISROOT']

    apptest = sys.argv[1]

    makefilePath = ""

    with open(builddir + "/objects/CTestTestfile.cmake") as testFile:

        for line in testFile:

            if apptest in line:

                makefilePath = line.split("\" \"")[1][11:]

                break

    print(makefilePath)

    makefilePath = makefilePath.split("/")

    del makefilePath[-1]

    makefilePath = "/".join(makefilePath)

    isissrc = makefilePath.split("src")[0]

    print(isissrc)

    os.system("cd " + makefilePath)