def load_env(cmd):
"""Runs a cmd and loads the environment variables it sets"""
log.info("Loading environment variables from " + cmd)
variables = subprocess.check_output(cmd + ' && set')
for var in variables.splitlines():
var = var.decode('cp1252') # FIXME: This works on (German?) Windows only
k, _, val = [x.strip() for x in var.strip().partition('=')]
if k.startswith('?') or k == '':
continue
os.environ[k] = val
def rmdir(directory):
"""Removes a directory with multiple tries. On Windows this is needed, because read access by a
random program causes a remove operation to fail."""
log.info("Removing directory " + directory)
tries = 0
while True:
try:
shutil.rmtree(directory)
return
except PermissionError as err:
tries += 1
if tries > 100:
raise err
else:
time.sleep(0.01)
