e7ff660ca7
Introduces a formula that contains all the language data files for tesseract. The tesseract formula is patched to include only English and needed packages.
26 lines
928 B
Ruby
26 lines
928 B
Ruby
class TesseractLang < Formula
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desc "Enables extra languages support for Tesseract"
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homepage "https://github.com/tesseract-ocr/tessdata_fast/"
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url "https://github.com/tesseract-ocr/tessdata_fast/archive/4.0.0.tar.gz"
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sha256 "f1b71e97f27bafffb6a730ee66fd9dc021afc38f318fdc80a464a84a519227fe"
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depends_on "tesseract"
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resource "testfile" do
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url "https://raw.githubusercontent.com/tesseract-ocr/test/6dd816cdaf3e76153271daf773e562e24c928bf5/testing/eurotext.tif"
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sha256 "7b9bd14aba7d5e30df686fbb6f71782a97f48f81b32dc201a1b75afe6de747d6"
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end
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def install
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rm "eng.traineddata"
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rm "osd.traineddata"
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(share/"tessdata").install Dir["*"]
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end
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test do
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resource("testfile").stage do
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system "#{Formula["tesseract"].bin}/tesseract", "./eurotext.tif", "./output", "-l", "eng+deu"
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assert_match "über den faulen Hund. Le renard brun\n", shell_output("cat ./output.txt")
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end
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end
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end
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