Joseph Frazier
24 lines
704 B
Python
24 lines
704 B
Python
import subprocess
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from thefuck.utils import for_app, replace_command, eager
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@for_app('ifconfig')
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def match(command):
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return 'error fetching interface information: Device not found' \
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in command.stderr
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@eager
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def _get_possible_interfaces():
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proc = subprocess.Popen(['ifconfig', '-a'], stdout=subprocess.PIPE)
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for line in proc.stdout.readlines():
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line = line.decode()
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if line and line != '\n' and not line.startswith(' '):
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yield line.split(' ')[0]
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def get_new_command(command):
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interface = command.stderr.split(' ')[0][:-1]
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possible_interfaces = _get_possible_interfaces()
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return replace_command(command, interface, possible_interfaces)
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