27 lines
802 B
Ruby
27 lines
802 B
Ruby
class Jflex < Formula
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desc "Lexical analyzer generator for Java, written in Java"
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homepage "https://jflex.de/"
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url "https://jflex.de/release/jflex-1.7.0.zip"
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sha256 "833ea6371a4b5ee16023f328fbf7babd41a71e93155cf869c53f3ff670508107"
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revision 1
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bottle :unneeded
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depends_on "openjdk"
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def install
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pkgshare.install "examples"
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libexec.install "lib/jflex-full-#{version}.jar" => "jflex-#{version}.jar"
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(bin/"jflex").write <<~EOS
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#!/bin/bash
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export JAVA_HOME="${JAVA_HOME:-#{Formula["openjdk"].opt_prefix}}"
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exec "${JAVA_HOME}/bin/java" -jar "#{libexec}/jflex-#{version}.jar" "$@"
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EOS
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end
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test do
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system bin/"jflex", "-d", testpath, pkgshare/"examples/java/java.flex"
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assert_match /public static void/, (testpath/"Scanner.java").read
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end
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end
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