38 lines
1.3 KiB
Ruby
38 lines
1.3 KiB
Ruby
require "formula"
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class OpengrmNgram < Formula
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homepage "http://www.openfst.org/twiki/bin/view/GRM/NGramLibrary"
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url "http://openfst.cs.nyu.edu/twiki/pub/GRM/NGramDownload/opengrm-ngram-1.1.0.tar.gz"
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sha1 "a2ceeaf6ac129b66d2682d76a20388cf1d4b8c31"
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depends_on "openfst"
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resource "earnest" do
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url "http://www.openfst.org/twiki/pub/GRM/NGramQuickTour/earnest.txt"
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sha1 "122c72f34a41ecb5e21102724938756fdfe349ec"
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end
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def install
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ENV.libstdcxx if ENV.compiler == :clang && MacOS.version >= :mavericks
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system "./configure", "--prefix=#{prefix}",
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"--disable-dependency-tracking"
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system "make install"
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end
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test do
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resource("earnest").stage do
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fname = "earnest.txt"
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# tests using normalized The Importance of Being Earnest, based on
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# examples from the OpenGRM "NGram quick tour" page...
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system "ngramsymbols", fname, "e.syms"
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system "farcompilestrings", "-symbols=e.syms",
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"-keep_symbols=1",
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fname, "e.far"
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system "ngramcount", "-order=5", "e.far", "e.cnts"
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system "ngrammake", "e.cnts", "e.mod"
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system "ngramshrink", "-method=relative_entropy", "e.mod", "e.pru"
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system "ngramprint", "--ARPA", "e.mod"
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system "ngraminfo", "e.mod"
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end
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end
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end
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