cheat-fork-echo/cheat

#!/usr/bin/env python
from os.path import expanduser
import imp
import sys

# assemble a keyphrase out of all params passed to the script
keyphrase = ' '.join(sys.argv[1:])

# load the dictionary of cheatsheets
config = imp.load_source('config', expanduser('~') + '/.cheat');

# print help if requested
if keyphrase in ['', 'help', '--help', '-h']:
  cheatsheets_sorted = config.cheatsheets.keys()
  cheatsheets_sorted.sort()

  print "Usage: cheat [keyphrase]\n"
  print "Available keyphrases:"
  print "\n".join(cheatsheets_sorted)
  exit()

# print the cheatsheet if it exists
print config.cheatsheets[keyphrase] if keyphrase in config.cheatsheets.keys() else 'No cheatsheet found.'