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53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
# © 2020 James R. Barlow: github.com/jbarlow83
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from unittest.mock import patch
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from ocrmypdf import hookimpl
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from ocrmypdf.builtin_plugins import ghostscript
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from ocrmypdf.subprocess import run_polling_stderr
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elision_warning = """GPL Ghostscript 9.20: Setting Overprint Mode to 1
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not permitted in PDF/A-2, overprint mode not set"""
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def run_append_stderr(*args, **kwargs):
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proc = run_polling_stderr(*args, **kwargs)
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proc.stderr += '\n' + elision_warning + '\n'
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return proc
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@hookimpl
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def generate_pdfa(pdf_pages, pdfmark, output_file, compression, pdf_version, pdfa_part):
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with patch('ocrmypdf._exec.ghostscript.run_polling_stderr') as mock:
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mock.side_effect = run_append_stderr
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ghostscript.generate_pdfa(
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pdf_pages=pdf_pages,
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pdfmark=pdfmark,
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output_file=output_file,
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compression=compression,
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pdf_version=pdf_version,
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pdfa_part=pdfa_part,
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progressbar_class=None,
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)
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mock.assert_called_once()
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return output_file
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