Screen 13 » Utilities

Stakeout

skyostil — Wed, 05 Jan 2005 13:01:21 +0000

This program monitors a bunch of files and runs a command when any of them changes.

The idea was pilfered from Pragmatic Automation. This program uses fcntl and thus only works on Unix derivatives.

Here’s how you might use it:

find -name \*.py | xargs ./stakeout.py src/TestAll.py

Download: Python source, Example shell script

Archos compatible videos

skyostil — Wed, 05 Jan 2005 12:43:41 +0000

The Archos Multimedia Jukebox is a nice portable player but unfortunately picky when it comes to playing AVI files. Thus, here is an empirically crafted script that will encode almost any movie file to an Archos-friendly format.

The script uses mencoder from MPlayer, specifically with the following options:

mencoder -audio-preload 0 -oac copy -o OUTPUT -ovc lavc
         -lavcopts vcodec=mpeg4:vqmin=2:vqmax=20:vhq:keyint=250:vme=4:v4mv INPUT

Note: If the audio track isn’t encoded with MP3, replace -oac copy above with e.g. -oac mp3lame -lameopts preset=standard

Usage:

  make-archos-video.sh input.avi output.avi

Download: make-archos-video.sh

pyhtml

skyostil — Sun, 26 Dec 2004 12:58:11 +0000

PHP-style inline code in Python.

Here’s a sample html file:



The square of 5 is

.

Note that the opening and closing tags () must be in separate lines.

Installation for Apache

Add the following to your httpd.conf and copy this script into your
cgi-bin directory:

   AddHandler python-parsed-html .pyhtml
   Action python-parsed-html /cgi-bin/pyhtml.py

Also, make sure you have the actions modules (mod_actions) loaded or the above won’t work.

Download: pyhtml.py