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73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
from __future__ import absolute_import
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from __future__ import print_function
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## SOURCE = https://gist.github.com/iamatypeofwalrus/5637895
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import os
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import sys
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import readline
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import glob
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from six.moves import input
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class tabCompleter(object):
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"""
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A tab completer that can either complete from
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the filesystem or from a list.
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Partially taken from:
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http://stackoverflow.com/questions/5637124/tab-completion-in-pythons-raw-input
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"""
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def pathCompleter(self, text, state):
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"""
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This is the tab completer for systems paths.
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Only tested on *nix systems
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"""
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line = readline.get_line_buffer().split()
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# replace ~ with the user's home dir. See https://docs.python.org/2/library/os.path.html
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if '~' in text:
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text = os.path.expanduser('~')
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# autocomplete directories with having a trailing slash
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if os.path.isdir(text):
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text += '/'
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return [x for x in glob.glob(text + '*')][state]
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def createListCompleter(self,ll):
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"""
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This is a closure that creates a method that autocompletes from
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the given list.
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Since the autocomplete function can't be given a list to complete from
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a closure is used to create the listCompleter function with a list to complete
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from.
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"""
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def listCompleter(text,state):
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line = readline.get_line_buffer()
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if not line:
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return [c + " " for c in ll][state]
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else:
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return [c + " " for c in ll if c.startswith(line)][state]
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self.listCompleter = listCompleter
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if __name__=="__main__":
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t = tabCompleter()
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t.createListCompleter(["ab","aa","bcd","bdf"])
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readline.set_completer_delims('\t')
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readline.parse_and_bind("tab: complete")
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readline.set_completer(t.listCompleter)
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ans = input("Complete from list ")
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print(ans)
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readline.set_completer(t.pathCompleter)
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ans = input("What file do you want? ")
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print(ans)
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