X-Git-Url: https://git.ralfj.de/saartuer.git/blobdiff_plain/07282bc03a4f1dfcd9309f2fa242dfecb2756a3b..d5363aceeb231a73d940a084ec235d832f767b8f:/tyshell diff --git a/tyshell b/tyshell index 0bc3aae..2280926 100755 --- a/tyshell +++ b/tyshell @@ -16,7 +16,6 @@ except IOError: pass import atexit atexit.register(readline.write_history_file, histfile) -atexit.register(print, "Bye") # available commands def helpcmd(c): @@ -34,16 +33,16 @@ def sendcmd(addr, cmd): print("Running %s..." % (cmd)) s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) s.connect(addr) + s.settimeout(10.0) s.send(cmd.encode()) data = s.recv(4) s.close() - print("...done") - if data != b'1': - print("Received unexpected answer %s" % str(data)) + print(data.decode('utf-8')) return run def exitcmd(c): - sys.exit(0) + print("Bye") + return True commands = { 'exit': exitcmd, @@ -67,15 +66,18 @@ while True: if command[0] in commands: # needed in case a complete command is a prefix of another one cmdoptions = [command[0]] else: - cmdoptions = list(filter(lambda x: command[0] == x[:len(command[0])],commands.keys())) + cmdoptions = list(filter(lambda x: command[0].startswith(x), commands.keys())) + # check how many we found if len(cmdoptions) == 0: # no commands fit prefix print("Command %s not found. Use help." % command[0]) elif len(cmdoptions) == 1: # exactly one command fits (prefix) try: - commands[cmdoptions[0]](command) + res = commands[cmdoptions[0]](command) + if res: break except Exception as e: print("Error while executing %s: %s" % (command[0], str(e))) else: # multiple commands fit the prefix + print("Ambiguous command prefix, please choose one of the following:") print("\t", " ".join(cmdoptions)) # TODO: put current "command[0]" into the shell for the next command, but such that it is deletable with backspace