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61 lines
2.1 KiB
Python
61 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 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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def raise_gs_fail(*args, **kwargs):
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raise CalledProcessError(
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1, 'gs', output=b"", stderr=b"ERROR: Ghost story archive not found"
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)
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@hookimpl
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def rasterize_pdf_page(
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input_file,
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output_file,
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raster_device,
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raster_dpi,
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pageno,
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page_dpi=None,
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rotation=None,
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filter_vector=False,
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) -> Path:
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with patch('ocrmypdf._exec.ghostscript.run') as mock:
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mock.side_effect = raise_gs_fail
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ghostscript.rasterize_pdf_page(
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input_file=input_file,
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output_file=output_file,
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raster_device=raster_device,
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raster_dpi=raster_dpi,
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pageno=pageno,
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page_dpi=page_dpi,
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rotation=rotation,
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filter_vector=filter_vector,
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)
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mock.assert_called()
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return output_file
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