| 1 | import readline |
| 2 | import rlcompleter |
| 3 | |
| 4 | class RainbowCompleter(object): |
| 5 | |
| 6 | def __init__(self, options): |
| 7 | """ |
| 8 | Init |
| 9 | """ |
| 10 | self.options = sorted(options) |
| 11 | return |
| 12 | |
| 13 | def complete(self, text, state): |
| 14 | """ |
| 15 | Complete |
| 16 | """ |
| 17 | response = None |
| 18 | if state == 0: |
| 19 | if text: |
| 20 | self.matches = [s |
| 21 | for s in self.options |
| 22 | if s and s.startswith(text)] |
| 23 | else: |
| 24 | self.matches = self.options |
| 25 | |
| 26 | try: |
| 27 | response = self.matches[state] |
| 28 | except IndexError: |
| 29 | response = None |
| 30 | return response |
| 31 | |
| 32 | |
| 33 | def init_interactive_shell(set): |
| 34 | """ |
| 35 | Init the rainbow shell |
| 36 | """ |
| 37 | readline.set_completer(RainbowCompleter(set).complete) |
| 38 | readline.parse_and_bind('set editing-mode vi') |
| 39 | readline.parse_and_bind("set input-meta on") |
| 40 | readline.parse_and_bind("set convert-meta off") |
| 41 | readline.parse_and_bind("set output-meta on") |
| 42 | if 'libedit' in readline.__doc__: |
| 43 | readline.parse_and_bind("bind ^I rl_complete") |
| 44 | else: |
| 45 | readline.parse_and_bind("tab: complete") |
| 46 | |