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37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from difflib import get_close_matches
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from thefuck.shells import get_history, thefuck_alias
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from thefuck.utils import get_closest, memoize, get_all_executables
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def _not_corrected(history, tf_alias):
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"""Returns all lines from history except that comes before `fuck`."""
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previous = None
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for line in history:
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if previous is not None and line != tf_alias:
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yield previous
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previous = line
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if history:
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yield history[-1]
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@memoize
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def _history_of_exists_without_current(command):
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history = get_history()
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tf_alias = thefuck_alias()
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executables = get_all_executables()
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return [line for line in _not_corrected(history, tf_alias)
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if not line.startswith(tf_alias) and not line == command.script
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and line.split(' ')[0] in executables]
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def match(command, settings):
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return len(get_close_matches(command.script,
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_history_of_exists_without_current(command)))
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def get_new_command(command, settings):
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return get_closest(command.script,
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_history_of_exists_without_current(command))
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priority = 9999
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