#N/A: Add ifconfig_device_not_found rule

thefuck/rules/ifconfig_device_not_found.py

@@ -0,0 +1,25 @@
+import subprocess
+from thefuck.utils import for_app, replace_command, eager
+import sys
+
+@for_app('ifconfig')
+def match(command):
+    return 'error fetching interface information: Device not found' \
+           in command.stderr
+
+
+@eager
+def _get_possible_interfaces():
+    proc = subprocess.Popen(['ifconfig', '-a'], stdout=subprocess.PIPE)
+    for line in proc.stdout.readlines():
+        line = line.decode()
+        if line and line != '\n' and not line.startswith(' '):
+            yield line.split(' ')[0]
+
+
+def get_new_command(command):
+    interface = command.stderr.split(' ')[0][:-1]
+    possible_interfaces = _get_possible_interfaces()
+    return replace_command(command, interface, possible_interfaces)
+
+