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Making some minor code readability changes.

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This commit is contained in:
Chris Lane 2013-09-14 09:06:30 -04:00
parent 48cdbdd836
commit 1894ce6297
1 changed files with 17 additions and 13 deletions
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30
cheat
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@ -2,6 +2,7 @@
import os
import sys
import subprocess
from textwrap import dedent
DEFAULT_CHEAT_DIR = os.environ.get('DEFAULT_CHEAT_DIR') or \
os.path.join(os.path.expanduser('~'), '.cheat')
@ -50,7 +51,7 @@ def cheat_files(cheat_directories):
def create_cheatsheet(cheat, cheatsheets):
"Create a new cheatsheet."
"Creates a new cheatsheet."
if cheat in cheatsheets:
print ('Cheatsheet "%s" already exists' % cheat)
exit()
@ -73,7 +74,7 @@ def create_cheatsheet(cheat, cheatsheets):
def edit_cheatsheet(cheat, cheatsheets):
"Edit a pre-existing cheatsheet."
"Edits a pre-existing cheatsheet."
if cheat not in cheatsheets:
print ('No cheatsheet found for "%s"' % cheat)
ans = raw_input('Create cheatsheet for "%s" (Y/N)? ' % cheat)
@ -122,22 +123,25 @@ def main():
# print help if requested
if keyphrase.lower() in ['', 'cheat', 'help', '-h', '-help', '--help']:
print ("Usage: cheat [OPTIONS] <keyphrase>")
print ("Examples:\n")
print dedent('''
Usage: cheat [OPTIONS] <keyphrase>
Examples:
print ("To look up 'tar':")
print ("cheat tar\n")
To look up 'tar':
cheat tar
print ("To look up 'git commit' (a subcommand):")
print ("cheat git commit\n")
To look up 'git commit' (a subcommand):
cheat git commit
print ("To create a cheatsheet for 'foo':")
print ("cheat -c foo\n")
To create a cheatsheet for 'foo':
cheat -c foo
print ("To edit the cheatsheet for 'foo':")
print ("cheat -e foo\n")
To edit the cheatsheet for 'foo':
cheat -e foo
Available keyphrases:
''').strip()
print ("Available keyphrases:")
max_command = max([len(x) for x in cheatsheets.keys()]) + 3
print ('\n'.join(sorted(['%s [%s]' % (key.ljust(max_command), value)
for key, value in cheatsheets.items()])))