def _run_commands(self, commands, name):
logging.info("Running %s", name)
if commands:
System.run_commands(commands,
dry_run=self.args.dry_run,
with_continuous_output=True,
cwd=self.args.work_dir,
shell=True)
logging.info("Finished running %s", name)
else:
logging.info("No commands given, continuing...")
def test_run_command_dry(self):
with captured_output() as (console_out, console_err):
out, err, rc = System.run_command("false", dry_run=True)
self.assertIn("[DRY] Would execute command: false", console_out.getvalue().strip())
self.assertEqual(out, "")
self.assertEqual(err, "")
self.assertEqual(rc, 0)
def get_docker_version():
cmd = " ".join([Constants.DOCKER_PATH, "version", "--format", "{{.Server.Version}}"])
version, _, return_code = System.run_command(cmd, fail_on_bad_return_code=False, shell=True)
if return_code != 0:
raise Exception("docker needs to be installed in order to use docker-make")
suffix = None
if "+" in version:
split = version.split("+", 1)
version = split[0]
if "-" in version:
split = version.split("-", 1)
version = split[0]
suffix = split[1]
logging.debug("Found docker version: %s (edition: %s)", version, suffix)
return version, suffix
def run(self):
return System.run_command(self.command, **self.command_options)
def test_run_command_with_rc_0(self):
out, err, rc = System.run_command(["echo", "-n", "42"])
self.assertEqual(out, "42")
self.assertEqual(err, "")
self.assertEqual(rc, 0)
def test_run_command_with_continuous_output_through_shell(self):
with captured_output():
out, err, rc = System.run_command(["echo -n 42"], with_continuous_output=True, shell=True)
self.assertEqual(out, "42")
self.assertEqual(err, "")
self.assertEqual(rc, 0)
def test_run_command_with_continuous_output(self):
with captured_output():
out, err, rc = System.run_command(["echo", "-n", "42"], with_continuous_output=True)
self.assertEqual(out, "42")
self.assertEqual(err, "")
self.assertEqual(rc, 0)
def test_run_command_raises_exception(self):
try:
_, _, _ = System.run_command(["false"])
self.fail()
except Exception as e:
self.assertEqual(str(e), "Command returned with exit code 1: false")
def test_run_command_with_rc_1(self):
out, err, rc = System.run_command(["false"], fail_on_bad_return_code=False)
self.assertEqual(out, "")
self.assertEqual(err, "")
self.assertEqual(rc, 1)
def check_if_git_is_installed():
cmd = ["git", "version"]
System.run_command(cmd)
def get_gitsha1_hash_of_head():
cmd = ["git", "rev-parse", "--short=8", "HEAD"]
out, _, _ = System.run_command(cmd, fail_on_bad_return_code=False)
return out
def get_git_remote_origin_url():
cmd = ["git", "config", "--get", "remote.origin.url"]
url, _, _ = System.run_command(cmd, fail_on_bad_return_code=False)
return url