def main():
cwd = os.path.abspath(os.path.curdir)
filepath = os.path.join(cwd, '.env')
if not os.path.isfile(filepath):
sys.stderr.write('ERROR: This directory does not contain a .env file '
'or the .env file is a directory.\n')
sys.exit(1)
# reads sys.argv
args = Arguments()
config = Config(filepath)
handle_command_path(config)
command_section = config['commands']
for command_name in command_section.sections:
if command_name != 'DEFAULT':
section=command_section[command_name]
make_custom_command(section=section,
cmd_name=command_name,
cmd_aliases=section['aliases'])
command_cls = Command.lookup_command(args.command)
command = command_cls()
# hack - We need config to get the command, but we also need command
# to get args. Thus, we attach the args attribute after instantiation
config.args = command.parse_args(args.arguments)
command.main(config.args, config)
def parse_args(self, raw_args):
if len(raw_args) >= 1:
secondary_command_name = raw_args[0]
secondary_command_cls = Command.lookup_command(secondary_command_name)
secondary_command = secondary_command_cls()
secondary_command.print_help()
else:
self.print_main_help()
sys.exit(0)
def test_lookup_from_toplevel():
class MyCommand(Command):
pass
sys.modules["my_command"] = MyCommand
try:
command = Command.lookup_command("my_command")
assert command is MyCommand
finally:
del sys.modules["my_command"]
def test_import_dot_qualified():
# Using MyCommand2 just in case something didn't get cleaned up in
# previous tests.
class MyCommand2(Command):
pass
envbuilder.my_command2 = MyCommand2
try:
command = Command.lookup_command("envbuilder.my_command2")
assert command is MyCommand2
finally:
del envbuilder.my_command2
def test_lookup_builtin():
class SomeCommand(BuiltinCommand):
name = "some_command"
command = Command.lookup_command("some_command")
assert command is SomeCommand