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https://github.com/ocrmypdf/OCRmyPDF.git
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c77ae4b34c
Breaking change for PDF rendering plugins (although none are known to exist). This provides better separation of Ghostscript specific concerns from the generic plugin interface.
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
# SPDX-FileCopyrightText: 2022 James R. Barlow
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# SPDX-License-Identifier: MIT
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from __future__ import annotations
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from pathlib import Path
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from subprocess import CalledProcessError
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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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def fail_if_stoponerror(args, **kwargs):
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if '-dPDFSTOPONERROR' in args:
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raise CalledProcessError(1, 'gs', output=b"", stderr=b"PDF STOP ON ERROR")
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return run_polling_stderr(args, **kwargs)
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@hookimpl
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def generate_pdfa(
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pdf_pages,
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pdfmark,
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output_file,
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context,
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pdf_version,
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pdfa_part,
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stop_on_soft_error,
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):
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with patch('ocrmypdf._exec.ghostscript.run_polling_stderr') as mock:
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mock.side_effect = fail_if_stoponerror
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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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context=context,
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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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stop_on_soft_error=stop_on_soft_error,
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)
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mock.assert_called()
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return output_file
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