James R. Barlow
30440104ba
Tesseract is now included better thresholding (binarization) in v5. Users that have thresholding issues should try that first. If we find further problems this can be brought back as a plugin.
140 lines
7.2 KiB
Fish
140 lines
7.2 KiB
Fish
# Copyright 2020 James R. Barlow
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# 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 OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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complete -c ocrmypdf -x -n '__fish_is_first_arg' -l version
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complete -c ocrmypdf -x -n '__fish_is_first_arg' -s h -s "?" -l help
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complete -c ocrmypdf -r -l sidecar -d "write OCR to text file"
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complete -c ocrmypdf -x -s q -l quiet
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complete -c ocrmypdf -s r -l rotate-pages -d "rotate pages to correct orientation"
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complete -c ocrmypdf -s d -l deskew -d "fix small horizontal alignment skew"
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complete -c ocrmypdf -s c -l clean -d "clean document images before OCR"
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complete -c ocrmypdf -s i -l clean-final -d "clean document images and keep result"
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complete -c ocrmypdf -l remove-vectors -d "don't send vector objects to OCR"
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complete -c ocrmypdf -s f -l force-ocr -d "OCR documents that already have printable text"
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complete -c ocrmypdf -s s -l skip-ocr -d "skip OCR on pages that text, otherwise try OCR"
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complete -c ocrmypdf -l redo-ocr -d "redo OCR on any pages that seem to have OCR already"
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complete -c ocrmypdf -s k -l keep-temporary-files -d "keep temporary files (debug)"
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function __fish_ocrmypdf_languages
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set langs (tesseract --list-langs ^/dev/null)
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set arr (string split '\n' $langs)
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for lang in $arr[2..-1]
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echo $lang
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end
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end
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complete -c ocrmypdf -x -s l -l language -a '(__fish_ocrmypdf_languages)' -d "language"
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complete -c ocrmypdf -x -l image-dpi -d "assume this DPI if input image DPI is unknown"
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function __fish_ocrmypdf_output_type
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echo -e "pdfa\t"(_ "output a PDF/A (default)")
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echo -e "pdf\t"(_ "output a standard PDF")
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echo -e "pdfa-1\t"(_ "output a PDF/A-1b")
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echo -e "pdfa-2\t"(_ "output a PDF/A-2b")
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echo -e "pdfa-3\t"(_ "output a PDF/A-3b")
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echo -e "none\t"(_ "do not produce an output PDF (for example, if you only care about --sidecar)")
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end
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complete -c ocrmypdf -x -l output-type -a '(__fish_ocrmypdf_output_type)' -d "select PDF output options"
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function __fish_ocrmypdf_pdf_renderer
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echo -e "auto\t"(_ "auto select PDF renderer")
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echo -e "hocr\t"(_ "use hOCR renderer")
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echo -e "hocrdebug\t"(_ "uses hOCR renderer in debug mode, showing recognized text")
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echo -e "sandwich\t"(_ "use sandwich renderer")
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end
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complete -c ocrmypdf -x -l pdf-renderer -a '(__fish_ocrmypdf_pdf_renderer)' -d "select PDF renderer options"
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function __fish_ocrmypdf_optimize
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echo -e "0\t"(_ "do not optimize")
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echo -e "1\t"(_ "do safe, lossless optimizations (default)")
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echo -e "2\t"(_ "do some lossy optimizations")
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echo -e "3\t"(_ "do aggressive lossy optimizations (including lossy JBIG2)")
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end
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complete -c ocrmypdf -x -s O -l optimize -a '(__fish_ocrmypdf_optimize)' -d "select optimization level"
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function __fish_ocrmypdf_verbose
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echo -e "0\t"(_ "standard output messages")
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echo -e "1\t"(_ "troubleshooting output messages")
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echo -e "2\t"(_ "debugging output messages")
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end
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complete -c ocrmypdf -x -s v -l verbose -a '(__fish_ocrmypdf_verbose)' -d "set verbosity level"
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complete -c ocrmypdf -x -l no-progress-bar -d "disable the progress bar"
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function __fish_ocrmypdf_pdfa_compression
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echo -e "auto\t"(_ "let Ghostscript decide how to compress images")
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echo -e "jpeg\t"(_ "convert color and grayscale images to JPEG")
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echo -e "lossless\t"(_ "convert color and grayscale images to lossless (PNG)")
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end
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complete -c ocrmypdf -x -l pdfa-image-compression -a '(__fish_ocrmypdf_pdfa_compression)' -d "set PDF/A image compression options"
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complete -c ocrmypdf -x -s j -l jobs -d "how many worker processes to use"
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complete -c ocrmypdf -x -l title -d "set metadata"
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complete -c ocrmypdf -x -l author -d "set metadata"
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complete -c ocrmypdf -x -l subject -d "set metadata"
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complete -c ocrmypdf -x -l keywords -d "set metadata"
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complete -c ocrmypdf -x -l oversample -d "oversample images to this DPI"
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complete -c ocrmypdf -x -l skip-big -d "skip OCR on pages larger than this many MPixels"
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complete -c ocrmypdf -x -l jpeg-quality -d "JPEG quality [0..100]"
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complete -c ocrmypdf -x -l png-quality -d "PNG quality [0..100]"
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complete -c ocrmypdf -x -l jbig2-lossy -d "enable lossy JBIG2 (see docs)"
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complete -c ocrmypdf -x -l max-image-mpixels -d "image decompression bomb threshold"
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complete -c ocrmypdf -x -l pages -d "apply OCR to only the specified pages"
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complete -c ocrmypdf -x -l tesseract-config -d "set custom tesseract config file"
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function __fish_ocrmypdf_tesseract_pagesegmode
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echo -e "0\t"(_ "orientation and script detection (OSD) only")
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echo -e "1\t"(_ "automatic page segmentation with OSD")
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echo -e "2\t"(_ "automatic page segmentation, but no OSD, or OCR")
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echo -e "3\t"(_ "fully automatic page segmentation, but no OSD (default)")
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echo -e "4\t"(_ "assume a single column of text of variable sizes")
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echo -e "5\t"(_ "assume a single uniform block of vertically aligned text")
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echo -e "6\t"(_ "assume a single uniform block of text")
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echo -e "7\t"(_ "treat the image as a single text line")
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echo -e "8\t"(_ "treat the image as a single word")
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echo -e "9\t"(_ "treat the image as a single word in a circle")
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echo -e "10\t"(_ "treat the image as a single character")
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echo -e "11\t"(_ "sparse text - find as much text as possible in no particular order")
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echo -e "12\t"(_ "sparse text with OSD")
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echo -e "13\t"(_ "raw line - treat the image as a single text line")
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end
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complete -c ocrmypdf -x -l tesseract-pagesegmode -a '(__fish_ocrmypdf_tesseract_pagesegmode)' -d "set tesseract --psm"
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function __fish_ocrmypdf_tesseract_oem
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echo -e "0\t"(_ "legacy engine only")
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echo -e "1\t"(_ "neural nets LSTM engine only")
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echo -e "2\t"(_ "legacy + LSTM engines")
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echo -e "3\t"(_ "default, based on what is available")
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end
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complete -c ocrmypdf -x -l tesseract-oem -a '(__fish_ocrmypdf_tesseract_oem)' -d "set tesseract --oem"
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complete -c ocrmypdf -x -l tesseract-timeout -d "maximum number of seconds to wait for OCR"
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complete -c ocrmypdf -x -l rotate-pages-threshold -d "page rotation confidence"
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complete -c ocrmypdf -r -l user-words -d "specify location of user words file"
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complete -c ocrmypdf -r -l user-patterns -d "specify location of user patterns file"
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complete -c ocrmypdf -x -l fast-web-view -d "if file size if above this amount in MB, linearize PDF"
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complete -c ocrmypdf -x -a "(__fish_complete_suffix .pdf; __fish_complete_suffix .PDF; __fish_complete_suffix .jpg; __fish_complete_suffix .png)"
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