csvwriter.writerow([projectName, 0])
else:
if percentage == 0:
percentage = 0.5
total_number_of_lines = math.ceil(matchedLines * 100 / percentage)
csvwriter.writerow([projectName, total_number_of_lines])
number_of_lines_file.close()
logFile = open('metrics-calculation-{0}.log'.format(datetime.datetime.now()),
'w')
sys.stdout = logFile
for phase in range(1, 5):
try:
print("Processing phase {0}".format(phase))
config.updatePhase(phase)
print(config.URL)
if os.path.exists(config.PHASE_DIRECTORY):
print("Removing directory {0}".format(config.PHASE_DIRECTORY))
shutil.rmtree(config.PHASE_DIRECTORY)
print("Removed directory {0}".format(config.PHASE_DIRECTORY))
#Download all projects of current phase to local workstation
subprocess.call(["git", "clone", config.URL])
#Change current directory to the directory of the current phase
os.chdir(config.PHASE_DIRECTORY)
#Cleanup and change directory structure as pre-processing for MOSS
output = subprocess.check_output("perl ../moss.pl -d */*.js */*.html",
shell=True)
os.mkdir("cross-phase")
for phase in range(2, 5):
os.chdir(os.path.join(homedir, "cross-phase"))
curPhase = phase
prevPhase = phase - 1
prevCrossPhaseDirectory = None
prevCrossPhaseDirectory = "phase-{1}-{0}".format(prevPhase - 1,
curPhase - 1)
currentCrossPhaseDirectory = "phase-{1}-{0}".format(prevPhase, curPhase)
if not os.path.exists(currentCrossPhaseDirectory):
os.mkdir(currentCrossPhaseDirectory)
try:
print(
"Calculating cross-phase similarity for phases {0} and {1}".format(
prevPhase, curPhase))
config.updatePhase(prevPhase)
prevPhaseDirectory = os.path.join(homedir, config.PHASE_DIRECTORY)
config.updatePhase(curPhase)
curPhaseDirectory = os.path.join(homedir, config.PHASE_DIRECTORY)
if not (len(sys.argv) > 1 and sys.argv[1] == 'skipMoss'):
for curPhaseProject in os.listdir(curPhaseDirectory):
if os.path.isdir(
os.path.join(homedir, curPhaseDirectory,
curPhaseProject)
) and not curPhaseProject.startswith(r'.'):
os.chdir(
os.path.join(homedir, "cross-phase",
currentCrossPhaseDirectory))
try:
print(
"Performing git diff for {0} across phase {1} and {2}"