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Autotest Inotify

DESCRIPTION:

Autotest relies on filesystem polling to detect modifications in source code files. In other words: The filesytem is constantly being traversed which causes quite some load on both the CPU and the hard drive. This is not healthy for your machine and if you are working on a portable computer, it will drain your battery. Linux offers inotify which is a very efficient way to have the operating system monitor file alterations. This gem teaches autotest to use inotify and therefore be nice to your machine.

REQUIREMENTS:

  • Linux

  • rb-inotify

  • autotest >= 4.2.4

INSTALL:

First install the gem:

sudo gem install autotest-inotify

Then add the following line *after all other requires* in your ~/.autotest file:

require 'autotest/inotify'

THANK YOU:

Inspiration for this gem came from work done by Alban Peignier, and Sven Schwyn

  1. blog.tryphon.org/alban/archives/2007/10/26/inotify-support-for-autotest/

  2. www.bitcetera.com/en/techblog/2009/05/27/mac-friendly-autotest/

LICENSE:

(The MIT License)

Copyright © 2010 Eric A. Wollesen

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ‘Software’), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED ‘AS IS’, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

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Teaches autotest to use inotify (on Linux) instead of filesystem polling.

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