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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#***********************************************************************
# This file is part of OpenMolcas. *
# *
# OpenMolcas is free software; you can redistribute it and/or modify *
# it under the terms of the GNU Lesser General Public License, v. 2.1. *
# OpenMolcas is distributed in the hope that it will be useful, but it *
# is provided "as is" and without any express or implied warranties. *
# For more details see the full text of the license in the file *
# LICENSE or in <http://www.gnu.org/licenses/>. *
# *
# Copyright (C) 2016, Steven Vancoillie *
# 2020, Ignacio Fdez. Galván *
#***********************************************************************
#
# codecov
#
# Front-end for lcov/gcov code coverage of OpenMolcas.
# For usage documentation read the help subroutines.
#
# Steven Vancoillie, beginning of 2016
#
# Ignacio Fdez. Galván, 2020: Translated from Perl to Python
import sys
import os
import subprocess as sp
import signal
import argparse
import shutil
def print_stdout(text):
sys.stdout.write(text.encode())
def msg(text):
if not opt['quiet']:
print_stdout(text)
def error(text):
if not opt['quiet']:
print('Error: {}'.format(text), file=sys.stderr)
sys.exit(1)
# disable stdout buffering
# (note that we should use print_stdout instead of print)
sys.stdout = os.fdopen(sys.stdout.fileno(), 'wb', 0)
# my name
thisfile = os.path.basename(__file__)
# trap interrupt
signal.signal(signal.SIGINT, lambda *args: error('\nSTOP: user has terminated {}'.format(thisfile)))
# command-line options
try:
parser = argparse.ArgumentParser(add_help=False, usage='{} [options]'.format(thisfile))
parser.add_argument('-h', '--help', action='store_true', help='print the help (you\'re reading it)')
parser.add_argument('-q', '--quiet', action='store_true', help='do not print any output (useful in script)')
parser.add_argument('--name', default='test', help='choose a custom string NAME for the output directory (default: test)')
parser.add_argument('--start', action='store_true', help=argparse.SUPPRESS)
parser.add_argument('--prep', action='store_true', help=argparse.SUPPRESS)
parser.add_argument('--measure', action='store_true', help=argparse.SUPPRESS)
parser.add_argument('--html', action='store_true', help=argparse.SUPPRESS)
parser.add_argument('--summary', action='store_true', help=argparse.SUPPRESS)
opt = vars(parser.parse_args(sys.argv[1:]))
except:
parser.print_help()
sys.exit(1)
# do we need help?
if opt['help']:
parser.print_help()
sys.exit(0)
#-------------------------------------------------
# set up global Molcas settings used for each test
#-------------------------------------------------
MOLCAS_DRIVER = os.environ.get('MOLCAS_DRIVER', 'pymolcas')
DRIVER_base = os.path.basename(MOLCAS_DRIVER)
try:
MOLCAS = os.environ['MOLCAS']
except KeyError:
sys.exit('MOLCAS not set, use {} {}'.format(DRIVER_base, thisfile))
# defaults
covdir = os.path.join(MOLCAS, 'code_coverage')
bascov = os.path.join(covdir, 'base.cov')
totcov = os.path.join(covdir, 'total.cov')
netcov = os.path.join(covdir, 'net.cov')
testcov = os.path.join(covdir, '{}.cov'.format(opt['name']))
htmldir = os.path.join(covdir, 'html')
if opt['start']:
if os.path.isdir(covdir):
shutil.rmtree(covdir)
os.mkdir(covdir)
os.mkdir(htmldir)
msg('{}: running lcov to establish a baseline... '.format(thisfile))
sp.call(['lcov', '--quiet', '--capture', '--initial', '--base-directory', MOLCAS, '--directory', MOLCAS, '-o', bascov])
sp.call(['lcov', '--quiet', '-a', bascov, '-o', totcov])
msg('done\n')
if opt['prep']:
msg('{}: running lcov to reset counters... '.format(thisfile))
sp.call(['lcov', '--quiet', '--zerocounters', '--base-directory', MOLCAS, '--directory', MOLCAS])
msg('done\n')
sys.exit(0)
if opt['measure']:
msg('{}: running lcov to obtain code coverage... '.format(thisfile))
sp.call(['lcov', '--quiet', '--capture', '--base-directory', MOLCAS, '--directory', MOLCAS, '-o', testcov, '--test-name', opt['name']])
sp.call(['lcov', '--quiet', '-a', testcov, '-a', totcov, '-o', totcov])
msg('done\n')
if opt['html']:
msg('{}: generating html pages for analysis... '.format(thisfile))
sp.call(['lcov', '--quiet', '-a', bascov, '-a', totcov, '-o', netcov, '--test-name', 'molcas_verify'])
sp.call(['genhtml', '--quiet', '--show-details', '-o', htmldir, netcov])
msg('done\n')
msg('point your browser to the following URL:\n{}/index.html\n'.format(htmldir))
sys.exit(0)
if opt['summary']:
sp.call(['lcov', '--summary', netcov])
pass
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