Simple PDF watermarking tool
usage:
watermark.py [-h] -i INPUT [INPUT ...] -w WATERMARK -o OUTPUT [-f] [-p PREFIX] [-s SUFFIX]
optional arguments:
-h, --help show this help message and exit
-i INPUT [INPUT ...] Glob pattern for identifying the files to process (a single filename is okay)
-w WATERMARK File containing the watermark (only the first page will be read)
-o OUTPUT Path to output directory. Output filenames are the same as input filenames)
-f Force overwrite (by default, files will not be overwritten)
-p PREFIX Output filename prefix, appended to original filename (optional)
-s SUFFIX Output filename suffix, appended to original filename (optional)
PDFRW from: https://code.google.com/p/pdfrw/
Based on the example: https://code.google.com/p/pdfrw/source/browse/trunk/examples/watermark.py?r=114