42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
class Latexdiff < Formula
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desc "Determine and markup differences between two LaTeX files"
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homepage "https://www.ctan.org/pkg/latexdiff"
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url "https://github.com/ftilmann/latexdiff/releases/download/1.2.1/latexdiff-1.2.1.tar.gz"
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sha256 "12634c8ec5c68b173d3906679bb09330e724491c6a64e675989217cf4790604e"
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def install
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bin.install %w[latexdiff-fast latexdiff-so latexdiff-vc latexrevise]
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man1.install %w[latexdiff-vc.1 latexdiff.1 latexrevise.1]
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doc.install Dir["doc/*"]
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pkgshare.install %w[contrib example]
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# Install latexdiff-so (with inlined Algorithm::Diff) as the
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# preferred version, more portable
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bin.install_symlink "latexdiff-so" => "latexdiff"
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end
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test do
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(testpath/"test1.tex").write <<~EOS
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\\documentclass{article}
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\\begin{document}
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Hello, world.
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\\end{document}
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EOS
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(testpath/"test2.tex").write <<~EOS
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\\documentclass{article}
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\\begin{document}
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Goodnight, moon.
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\\end{document}
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EOS
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expect = /^\\DIFdelbegin \s+
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\\DIFdel \{ Hello,[ ]world \}
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\\DIFdelend \s+
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\\DIFaddbegin \s+
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\\DIFadd \{ Goodnight,[ ]moon \}
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\\DIFaddend \s+
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\.$/x
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assert_match expect, shell_output("#{bin}/latexdiff test[12].tex")
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end
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end
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