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#!/usr/bin/env python | |
# written by magical | |
# based on http://blog.rabidgremlin.com.nyud.net/2010/11/28/4-little-words/ | |
# licensed under WTFPL | |
# works with python2 and python3 | |
WORDS = [ "A", "AID", "ANA", "ARC", "AT", "AWN", "BAR", "BET", "BOG", "BUG", "CAB", "COD", "COY", "DAD", | |
"DES", "DOE", "DUE", "EGO", "ETC", "FAT", "FIR", "FUM", "GAP", "GIL", "GUY", "HAP", "HER", "HIT", "HOW", "ICY", "ION", | |
"IVY", "JET", "JOY", "KIM", "LAM", "LEN", "LIT", "LOW", "MAN", "MEL", "MOD", "MUG", "NAY", "NIP", "NOV", "OAR", "OIL", | |
"ORR", "OWL", "PAP", "PEP", "PIT", "PRO", "RAG", "RED", "RIP", "RUB", "SAG", "SEA", "SIN", "SO", "SPY", "TAD", "TEN", | |
"TO", "TOY", "UP", "WAG", "WET", "WOW", "YES", "ACHE", "ADEN", "AIDS", "ALLY", "AMES", "ANNA", "ARGO", "AUNT", "AWAY", | |
"BAIT", "BAND", "BARN", "BAWD", "BEAU", "BELT", "BETA", "BILL", "BLED", "BLUR", "BOHR", "BONE", "BORE", "BOYD", "BRIG", | |
"BULL", "BURT", "CAFE", "CANE", "CASH", "CHAD", "CHIN", "CLAD", "CLUB", "CODE", "COLT", "CORD", "CRAG", "CUBE", "CURL", | |
"DANG", "DATE", "DEAN", "DEFY", "DIET", "DISH", "DOME", "DOUR", "DRUB", "DUKE", "EACH", "EDDY", "ELBA", "EROS", "FAIL", | |
"FAST", "FELL", "FILE", "FISH", "FLAT", "FLOW", "FOLK", "FORK", "FRAY", "FULL", "GAGE", "GAME", "GAVE", "GIBE", "GIST", | |
"GLOW", "GOES", "GORY", "GREW", "GULF", "HAAG", "HALO", "HARM", "HAWK", "HEED", "HERE", "HIKE", "HOBO", "HONE", "HOST", | |
"HUFF", "HURD", "IDEA", "IOWA", "JACK", "JERK", "JOBS", "JOVE", "JUNE", "KANE", "KERN", "KISS", "KNOW", "LACK", "LAME", | |
"LATE", "LEAK", "LENT", "LICK", "LILA", "LINK", "LOAM", "LONG", "LOST", "LULU", "LYLE", "MAIL", "MANN", "MASH", "MEAD", | |
"MEMO", "MILD", "MINI", "MOAN", "MONA", "MORN", "MUDD", "MUTT", "NASH", "NEIL", "NIBS", "NOEL", "NOUN", "ODIN", "OLIN", | |
"ONUS", "OUTS", "QUOD", "RAIN", "RAYS", "REEK", "RICE", "RINK", "ROCK", "ROOM", "ROVE", "RULE", "RUST", "SALK", "SAUL", | |
"SEAM", "SELF", "SHAW", "SHOW", "SILK", "SITE", "SKIT", "SLIM", "SLUR", "SOAK", "SOME", "SOWN", "STIR", "SUMS", "SWAN", | |
"TAKE", "TEAL", "TEND", "THEE", "TICK", "TIME", "TOIL", "TOOT", "TRAM", "TROT", "TUNE", "ULAN", "VAIN", "VEIN", "VINE", | |
"WAIL", "WANE", "WAST", "WEAN", "WENT", "WHET", "WINE", "WOLF", "WORN", "YARN" | |
] | |
class WordError(ValueError): | |
def __init__(self, word): | |
self.word = word | |
def words2ip(words): | |
ip = [] | |
for w in words: | |
w_ = w.upper().strip() | |
try: | |
n = WORDS.index(w_) | |
except ValueError: | |
raise WordError(w) | |
ip.append(n) | |
return '.'.join(str(n) for n in ip) | |
def ip2words(ip): | |
words = [WORDS[n] for n in ip] | |
return words | |
def splitip(ip): | |
if ip.count('.') != 3: | |
raise ValueError(ip) | |
return list(map(int, ip.split('.'))) | |
from sys import argv, exit, stdout, exc_info | |
args = argv[1:] | |
if len(args) == 4: | |
try: | |
print(words2ip(args)) | |
exit(0) | |
except WordError: | |
import sys | |
e = exc_info()[1] | |
stdout.write("unknown word: %s\n" % str(e.word)) | |
exit(1) | |
elif len(args) == 1: | |
arg = args[0] | |
if arg == '-h' or arg == '--help': | |
pass | |
elif '.' in arg: | |
try: | |
ip = splitip(arg) | |
try: | |
words = ip2words(ip) | |
except ValueError: | |
stdout.write("invalid ip: %s\n" % arg) | |
exit(1) | |
except ValueError: | |
import socket | |
try: | |
ip = socket.gethostbyname(arg) | |
except socket.error: | |
e = exc_info()[1] | |
stdout.write(str(e)) | |
stdout.write("\n") | |
exit(1) | |
ip = splitip(ip) | |
words = ip2words(ip) | |
print(' '.join(words)) | |
exit(0) | |
else: | |
words = arg.split() | |
try: | |
ip = words2ip(words) | |
except WordError: | |
e = exc_info()[1] | |
stdout.write("unknown word: %s\n" % str(e.word)) | |
exit(1) | |
else: | |
print(ip) | |
exit(0) | |
stdout.write("Usage: 4lw [ip]\n 4lw [host]\n 4lw [words]\n") | |
exit(1) |
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