#!/usr/bin/python

import re

import sys

import os

import shutil

from testing_tools import is_coverage, get_gcda

def build_dir(exe):

    t = get_gcda(exe)

    a = re.search("(/.*)/tests/.*" ,t)

    print "GMyth base build directory - %s" % a.groups()[0]

    return a.groups()[0]

def remove_all_gcov_info(base_dir):

    os.system('for gfile in `find ' + base_dir + ' -name \"*.gcov\" -print`; do rm -f $gfile; done')

def gen_cov_info(build_dir):

    # remove all the useless GCOV information

    remove_all_gcov_info(build_dir)

    if os.path.exists('coverage'):

        shutil.rmtree('coverage')

    os.mkdir('coverage')

    os.chdir('coverage')

    #base_dir = '../' + os.environ['top_srcdir'] + '/src'

    #base_dir = build_dir + '/tests'

    os.system('lcov -d ' + build_dir + '/src -b ' + build_dir + '/src --compat-libtool -z')

    os.system('lcov -d ' + build_dir + '/src -b ' + build_dir + '/src --compat-libtool -c -o gmyth.info')

    #os.system('lcov -d ' + build_dir + ' -z')

    #os.system('lcov -d ' + build_dir + ' -c -o gmyth.info')

    os.system('genhtml gmyth.info')

exe = 'gmyth_test_connection'

exe = [ '.libs/' + exe ]

if is_coverage(exe):

    bdir = build_dir(exe)

    gen_cov_info(bdir)

sys.exit(0)