def test_process(self):
line_count = 0
for line in command.process('ls -l'):
line_count += 1
self.assertTrue(line_count >= 14)
test_count = 0
for line in command.process("ls -l | awk '{print $9}'",
directory="Tests"):
if line.startswith("test_"):
test_count += 1
self.assertTrue(test_count >= 2)
for line in command.process("echo 'hi'"):
self.assertTrue(line == "hi")
for line in command.process("echo 'hi'", as_string=False):
self.assertTrue(line == b'hi\n')
with self.assertRaises(subprocess.CalledProcessError):
for line in command.process("no-such-command"):
self.fail("Should never see this: %s" % line)
with self.assertRaises(FileNotFoundError):
for line in command.process("ls -l",
directory="/no/such/directory"):
self.fail("Should never see this: %s" % line)
with self.assertRaises(ValueError):
for line in command.process(None):
self.fail("Should never see this: %s" % line)
with self.assertRaises(ValueError):
for line in command.process(""):
self.fail("Should never see this: %s" % line)
def _get_project_directory(self, name: str) -> str:
deriveddata = os.path.expanduser(self._xcode_derived_data_directory)
if os.path.isdir(deriveddata):
for line in command.process("find %s -type d -name %s" %
(deriveddata, name)):
if os.path.isdir(line):
return line
logging.warning("Could not find '%s' inside '%s'", name, deriveddata)
return None
def _find_file_match(pattern: str) -> str:
files = []
for line in command.process("find dist -name '%s'" % pattern):
files.append(line)
if len(files) == 0:
raise RuntimeError("Could not find a dist file matching '%s'" %
pattern)
if len(files) > 1:
raise RuntimeError("Found more than one dist file matching '%s'" %
pattern)
return files[0]
def _get_pip_module_details(cls, pip: str) -> dict:
details = {}
for line in command.process("python3 -m pip show %s" % pip):
detail = line.split(':', 1)
assert len(
detail) > 0, 'it should not be possible to get nothing here'
key = detail[0]
value = None
if len(detail) > 1:
value = detail[1].strip()
if value == '':
value = None
if key == 'Requires' and value is not None:
value = [x.strip() for x in value.split(',')]
if value is not None:
details[key] = value
return details
def _has_match(cmd: str, match: str) -> bool:
for line in command.process(cmd):
if line.find(match) != -1:
return True
return False