54 строки
1.4 KiB
Python
54 строки
1.4 KiB
Python
import readline
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import sys
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import time
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class user_interface(dict):
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def __init__(self):
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super().__init__(self)
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self.add_command('quit', None)
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def run(self):
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readline.parse_and_bind("tab: complete")
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readline.set_completer(self.completer)
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print("\nEnter command: ")
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while (True):
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userfeedback = input('')
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command = userfeedback.split(' ')[0]
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if userfeedback == 'quit':
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break
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else:
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self.call_it(userfeedback)
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def call_it(self, userfeedback):
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args = userfeedback.split(" ")
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cmd = args.pop(0)
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cb = self.get(cmd)
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if callable(cb):
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cb(*args)
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else:
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print("Unknown command \"%s\"" % name)
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def add_command(self, name, callback):
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self[name] = callback
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def reduced_list(self, text):
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"""
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Create reduced completation list
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"""
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reduced_list = {}
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for cmd in self.keys():
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next_dot = cmd[len(text):].find('.')
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if next_dot >= 0:
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reduced_list[cmd[:len(text) + next_dot + 1]] = None
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else:
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reduced_list[cmd] = None
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return reduced_list.keys()
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def completer(self, text, state):
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"""
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Our custom completer function
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"""
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options = [x for x in self.reduced_list(text) if x.startswith(text)]
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return options[state]
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