43 lines
1.8 KiB
Python
Executable File
43 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python2.7
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# -*- coding: utf-8 -*-
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"""
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pdfparanoia - pdf watermark removal tool
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This is the command-line client. It accepts pdf formatted data either through
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stdin/piping or by referencing a file in argv[0].
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"""
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if __name__ == "__main__":
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import sys
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import pdfparanoia
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import argparse
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO, BytesIO
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ArgP = argparse.ArgumentParser(description="pdfparanoia is a PDF watermark removal library for academic papers. Some publishers include private information like institution names, personal names, ip addresses, timestamps and other identifying information in watermarks on each page.")
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ArgP.add_argument('in_pdf', nargs='?', type=argparse.FileType('rb'),
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default='-') # argparse.FileType interprets "-" as Stdin.
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ArgP.add_argument("-o", "--output", type=argparse.FileType('wb'),
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default=sys.stdout)
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ArgP.add_argument("-v", "--verbose", action="store_true", default=False,
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help="Output more information, which may be sensitive or excessive.")
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ArgP.add_argument("-V", "--more-verbose", action="store_true", default=False,
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help="Output even more information. Implies -v.")
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Args = ArgP.parse_args()
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verbose = 0
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if Args.verbose: verbose = 1
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if Args.more_verbose: verbose = 2
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# I really don't like having to read a file only to cast as StringIO, but seems
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# necessary to get reading from StdIn to play nicely with pdfparanoia.
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outputcontent = pdfparanoia.scrub(StringIO(Args.in_pdf.read()), verbose=verbose)
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Args.in_pdf.close()
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Args.output.write(outputcontent)
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if Args.output != sys.stdout:
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Args.output.close()
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