def run_command_print(command, print_on_success=False):
"""
Simliar to run_command but prints each line of output on the fly.
"""
output = []
env = os.environ.copy()
env['LC_ALL'] = 'C'
p = None
try:
p = subprocess.Popen(command,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
env=env,
universal_newlines=True,
shell=True)
except OSError as e:
status = e.errno
output = e.strerror
msgs = [
"Error to run command: %s\n" % command,
"Error code: %s\n" % e.errno,
"Error description: %s\n" % e.strerror,
]
error_out(msgs, die=False)
raise RunCommandException(command, status, "\n".join(output))
for line in run_subprocess(p):
line = line.rstrip('\n')
print(line)
output.append(line)
print("\n")
status = p.poll()
if status > 0:
msgs = [
"Error running command: %s\n" % command,
"Status code: %s\n" % status,
"Command output: %s\n" % output,
]
error_out(msgs, die=False)
raise RunCommandException(command, status, "\n".join(output))
elif print_on_success:
print("Command: %s\n" % command)
print("Status code: %s\n" % status)
print("Command output: %s\n" % output)
else:
debug("Command: %s\n" % command)
debug("Status code: %s\n" % status)
debug("Command output: %s\n" % output)
return '\n'.join(output)
def run_command(command):
debug(command)
(status, output) = commands.getstatusoutput(command)
if status > 0:
sys.stderr.write("\n########## ERROR ############\n")
sys.stderr.write("Error running command: %s\n" % command)
sys.stderr.write("Status code: %s\n" % status)
sys.stderr.write("Command output: %s\n" % output)
raise RunCommandException("Error running command", command, status,
output)
return output
def run_command_print(command):
"""
Simliar to run_command but prints each line of output on the fly.
TODO: make this work in both python2 and python3.
"""
output = []
env = os.environ.copy()
env['LC_ALL'] = 'C'
p = subprocess.Popen(shlex.split(command),
stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=env)
for line in run_subprocess(p):
print(line),
output.append(line.rstrip('\n'))
print("\n"),
if p.poll() > 0:
raise RunCommandException(command, p.poll(), "\n".join(output))
return '\n'.join(output)
def run_command(command, print_on_success=False):
"""
Run command.
If command fails, print status code and command output.
"""
(status, output) = getstatusoutput(command)
if status > 0:
sys.stderr.write("\n########## ERROR ############\n")
sys.stderr.write("Error running command: %s\n" % command)
sys.stderr.write("Status code: %s\n" % status)
sys.stderr.write("Command output: %s\n" % output)
raise RunCommandException(command, status, output)
elif print_on_success:
print("Command: %s\n" % command)
print("Status code: %s\n" % status)
print("Command output: %s\n" % output)
return output
def run_command_print(command):
"""
Simliar to run_command but prints each line of output on the fly.
"""
output = []
env = os.environ.copy()
env['LC_ALL'] = 'C'
p = subprocess.Popen(shlex.split(command),
stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=env,
universal_newlines=True)
for line in run_subprocess(p):
line = line.rstrip('\n')
print(line)
output.append(line)
print("\n"),
if p.poll() > 0:
raise RunCommandException(command, p.poll(), "\n".join(output))
return '\n'.join(output)
def run_command(command, print_on_success=False):
"""
Run command.
If command fails, print status code and command output.
"""
(status, output) = getstatusoutput(command)
if status > 0:
msgs = [
"Error running command: %s\n" % command,
"Status code: %s\n" % status,
"Command output: %s\n" % output,
]
error_out(msgs, die=False)
raise RunCommandException(command, status, output)
elif print_on_success:
print("Command: %s\n" % command)
print("Status code: %s\n" % status)
print("Command output: %s\n" % output)
return output