def execute():
"""
Create execution semaphore and threads.
Join threads and returns result files.
"""
resultfiles = []
threads = []
semaphore = threading.BoundedSemaphore(value=Configuration.semaphore)
for (root, dirs, files) in os.walk(Configuration.sourcedir):
for file in files:
# path manipulation
abspath = os.path.join(root, file)
relpath = os.path.relpath(abspath, Configuration.sourcedir)
# Resultdir
resdir = os.path.join(Configuration.resultdir, os.path.dirname(relpath))
# Create resultdir
if not os.path.exists(resdir):
os.makedirs(resdir)
e = Executor(relpath, file, semaphore)
e.start()
threads.append(e)
for t in threads:
t.join()
que = Executor.get_queue()
while que.empty() != True:
resultfiles = resultfiles + que.get()
return resultfiles
