I use Bash’s PROMPT_COMMAND variable:
The value of the variable PROMPT_COMMAND is examined just before Bash prints each primary prompt. If PROMPT_COMMAND is set and has a non-null value, then the value is executed just as if it had been typed on the command line.
The source code should be pretty straight forward, but if not, please ask in the comments. Put this in your .bashrc or similar:
# per-directory Bash history
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> body { margin: 0; } </style> | |
| </head> | |
| <body> | |
| <canvas id="wobble"></canvas> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.5/dat.gui.min.js"></script> | |
| <script src="wobble.js"></script> | |
| </body> |
| # 1. RectangularRoom | |
| class RectangularRoom(object): | |
| def __init__(self, width, height): | |
| self.width, self.height = width, height | |
| self.tiles = dict(((x, y), 0) for x in range(width) for y in range(height)) | |
| def cleanTileAtPosition(self, pos): | |
| self.tiles[(int(pos.x), int(pos.y))] += 1 | |
| def isTileCleaned(self, m, n): |
| from string import ascii_lowercase as lower, ascii_uppercase as upper, ascii_letters as both | |
| # 1. Build a coder | |
| def buildCoder(shift): | |
| return dict(zip(both, (lower[shift:] + lower[:shift] + upper[shift:] + upper[:shift]))) | |
| # 2. Apply the coder | |
| def applyCoder(text, coder): | |
| return "".join([coder.get(letter, letter) for letter in text]) |
| # This is a skeleton for testing models including examples of validations, callbacks, | |
| # scopes, instance & class methods, associations, and more. | |
| # Pick and choose what you want, as all models don't NEED to be tested at this depth. | |
| # | |
| # I'm always eager to hear new tips & suggestions as I'm still new to testing, | |
| # so if you have any, please share! | |
| # | |
| # @kyletcarlson | |
| # | |
| # This skeleton also assumes you're using the following gems: |