mirror of
https://github.com/cheat/cheat.git
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106 lines
2.6 KiB
Python
Executable File
106 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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"""cheat
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Create and view cheatsheets on the command line.
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Usage:
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cheat <cheatsheet>
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cheat -e <cheatsheet>
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cheat -s <keyword>
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cheat -l
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cheat -d
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cheat -v
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Options:
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-d --directories List directories on $CHEAT_PATH
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-e --edit Edit cheatsheet
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-l --list List cheatsheets
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-s --search Search cheatsheets for <keyword>
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-v --version Print the version number
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Examples:
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To view the `tar` cheatsheet:
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cheat tar
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To edit (or create) the `foo` cheatsheet:
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cheat -e foo
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To list all available cheatsheets:
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cheat -l
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To search for "ssh" among all cheatsheets:
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cheat -s ssh
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"""
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# require the dependencies
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from __future__ import print_function
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from cheat.colorize import Colorize
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from cheat.configuration import Configuration
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from cheat.sheet import Sheet
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from cheat.sheets import Sheets
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from cheat.utils import Utils
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from docopt import docopt
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import os
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if __name__ == '__main__':
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# parse the command-line options
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options = docopt(__doc__, version='cheat 2.5.0')
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# initialize and validate configs
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config = Configuration()
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config.validate()
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# create the CHEAT_USER_DIR if it does not exist
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if not os.path.isdir(config.cheat_user_dir):
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try:
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os.mkdir(config.cheat_user_dir)
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except OSError:
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Utils.die("%s %s %s" % (
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'Could not create CHEAT_USER_DIR (',
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config.cheat_user_dir,
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')')
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)
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# assert that the CHEAT_USER_DIR is readable and writable
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if not os.access(config.cheat_user_dir, os.R_OK):
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Utils.die("%s %s %s" % (
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'The CHEAT_USER_DIR (',
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config.cheat_user_dir,
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') is not readable')
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)
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if not os.access(config.cheat_user_dir, os.W_OK):
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Utils.die("%s %s %s" % (
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'The CHEAT_USER_DIR (',
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config.cheat_user_dir,
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') is not writeable')
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)
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# bootsrap
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sheets = Sheets(config)
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sheet = Sheet(config, sheets)
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colorize = Colorize(config)
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# list directories
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if options['--directories']:
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print("\n".join(sheets.directories()))
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# list cheatsheets
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elif options['--list']:
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print(sheets.list(), end="")
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# create/edit cheatsheet
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elif options['--edit']:
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sheet.edit(options['<cheatsheet>'])
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# search among the cheatsheets
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elif options['--search']:
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print(colorize.syntax(sheets.search(options['<keyword>'])), end="")
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# print the cheatsheet
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else:
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print(colorize.syntax(sheet.read(options['<cheatsheet>'])), end="")
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