def execute(self):
"""Given the command-line arguments, this figures out which
subcommand is being run, creates a parser appropriate to that command,
and runs it.
"""
parser, args, config = self.preparse()
try:
subcommand = args[1]
except IndexError:
subcommand = 'help' # Display help if no arguments were given.
# First search in aliases
if subcommand in config.get('alias', {}):
alias = shutil.split(config.get('alias.%s' %
subcommand).encode('utf-8'))
args = [args[0]] + alias + args[2:]
subcommand = args[1]
if subcommand == 'help':
if len(args) <= 2:
parser.print_help()
sys.stdout.write(self.main_help_text(config) + '\n')
elif args[2] == '--commands':
sys.stdout.write(self.main_help_text(
config, commands_only=True) + '\n')
else:
self.fetch_command_klass(config, args[2])(config, self._ui)\
.print_help(self.prog_name, args[2])
elif args[1:] in (['--help'], ['-h']):
parser.print_help()
sys.stdout.write(self.main_help_text(config) + '\n')
else:
self.fetch_command_klass(config, subcommand)(config, self._ui)\
.run_from_argv(args)
def _command(self, config):
status, output, error = (0, '', '')
for command in self.commands:
if isinstance(command, basestring):
command = shutil.split(string.Template(command).safe_substitute(**config.environment))
else:
command = map(lambda part: string.Template(part).safe_substitute(**config.environment), command)
s, o, e = execute_in_environment(config.environment, *command)
status += 0 if s in self.success else 1
output += o
error += e
if status != 0:
break
return status, output, error
def _command(self, config):
status, output, error = (0, '', '')
for command in self.commands:
if isinstance(command, basestring):
command = shutil.split(
string.Template(command).safe_substitute(
**config.environment))
else:
command = map(
lambda part: string.Template(part).safe_substitute(
**config.environment), command)
s, o, e = execute_in_environment(config.environment, *command)
status += 0 if s in self.success else 1
output += o
error += e
if status != 0:
break
return status, output, error
readline.set_completer(completer)
except:
pass
if __name__ == "__main__":
if len(sys.argv) > 1:
from samovar.main import main
sys.exit(main(sys.argv))
else:
try:
while True:
import subprocess
setup_readline()
command = input("> ").strip()
if command in ("exit", "quite"):
break
if command != "":
timeit = False
if command.startswith("timeit "):
command = command.replace("timeit ", "", 1)
timeit = True
start_time = get_time()
subprocess.call([sys.executable, os.path.abspath(__file__)] + shutil.split(command), shell=False)
if timeit:
print("Duration: %.4fs", get_time() - start_time)
except KeyboardInterrupt:
print()
readline.rl.read_inputrc(os.path.join(os.path.dirname(__file__), 'svreadline.ini'))
readline.parse_and_bind('tab: complete')
readline.set_completer(completer)
except:
pass
if __name__ == '__main__':
if len(sys.argv) > 1:
from samovar.main import main
sys.exit(main(sys.argv))
else:
try:
while True:
import subprocess
setup_readline()
command = input('> ').strip()
if command in ('exit', 'quite'):
break
if command != '':
timeit = False
if command.startswith('timeit '):
command = command.replace('timeit ', '', 1)
timeit = True
start_time = get_time()
subprocess.call([sys.executable, os.path.abspath(__file__)] + shutil.split(command), shell=False)
if timeit:
print('Duration: %.4fs', get_time() - start_time)
except KeyboardInterrupt:
print()
