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R0Wi-DEV / workflow_ocr

This is a Nextcloud Workflow App which enables you to process files via OCR on serverside.
GNU Affero General Public License v3.0
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misleading text - [workflow_ocr] Warning: OCRmyPDF succeeded with warning(s): sh: ocrmypdf: not found #259

Open ferdiga opened 4 months ago

ferdiga commented 4 months ago

Describe the bug

instead of "succeeded" it should read "FAILED" [workflow_ocr] Warning: OCRmyPDF FAILED with warning(s): sh: ocrmypdf: not found

this BTW happens because these packages are missing in the nextcloud-aio-nextcloud container , and I didn't find a way to permanently add these. Hence after every container update these have to be installed again.

docker exec -it nextcloud-aio-nextcloud bash -c "apk add libreoffice" # not sure that's really necessary docker exec -it nextcloud-aio-nextcloud bash -c "apk add ocrmypdf" docker exec -it nextcloud-aio-nextcloud bash -c "apk add tesseract-ocr" docker exec -it nextcloud-aio-nextcloud bash -c "apk add tesseract-ocr-data-fra" docker exec -it nextcloud-aio-nextcloud bash -c "apk add tesseract-ocr-data-deu" docker exec -it nextcloud-aio-nextcloud bash -c "apk add tesseract-ocr-data-eng"

System

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Server log

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Browser log

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R0Wi commented 4 months ago

The only reliable way of mitigating this is probably by checking the exitcode for 127 here

https://github.com/R0Wi-DEV/workflow_ocr/blob/d129a88b67b05dbf8e0bf05ee2d8d57fd8f32356/lib/OcrProcessors/OcrMyPdfBasedProcessor.php#L73

Interesting though that command->execute() obviously returns true