update-deck.py

"""
Post-build update a revealJS deck
- adds a base target, jQuery, and a main.js include script block

technique from:
http://stackoverflow.com/questions/39086/search-and-replace-a-line-in-a-file-in-python
"""

import fileinput
import sys

def replaceAll(file,searchExp,replaceExp):
    for line in fileinput.input(file, inplace=1):
        if searchExp in line:
            line = line.replace(searchExp,replaceExp)
        sys.stdout.write(line)

replaceAll("deck.html", """<script src="reveal.js/js/reveal.min.js"></script>""", """<script src="reveal.js/js/reveal.min.js"></script><script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script><script src="js/main.js"></script><base target="_blank">""")