52 lines
1.6 KiB
Ruby
52 lines
1.6 KiB
Ruby
class Javacc < Formula
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desc "Parser generator for use with Java applications"
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homepage "https://javacc.org/"
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url "https://github.com/javacc/javacc/archive/javacc-7.0.10.tar.gz"
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sha256 "656cb9aaed498bcfa5faae40aa8d006760d5431c276fda5bb46cff4225d7c3cc"
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license "BSD-3-Clause"
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livecheck do
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url "https://github.com/javacc/javacc/releases/latest"
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regex(%r{href=.*?/tag/javacc[._-]v?(\d+(?:\.\d+)+)["' >]}i)
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end
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bottle do
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cellar :any_skip_relocation
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sha256 "81fa6c9cfa14578b76e7baa27ef7ac27ad0038558f4d372ecac6486f2eadc35a" => :big_sur
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sha256 "54792663583f44565206d4728237a9452859c162cea1e9c7ff782bf33daf6d99" => :catalina
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sha256 "f954f391fb286509601a18d87042c3f6d218a7b57414e719cd37786723d71106" => :mojave
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end
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depends_on "ant" => :build
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depends_on "openjdk"
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def install
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system "ant"
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libexec.install "target/javacc.jar"
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doc.install Dir["www/doc/*"]
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(share/"examples").install Dir["examples/*"]
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%w[javacc jjdoc jjtree].each do |script|
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(bin/script).write <<~SH
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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" -classpath '#{libexec}/javacc.jar' #{script} "$@"
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SH
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end
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end
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test do
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src_file = share/"examples/SimpleExamples/Simple1.jj"
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output_file_stem = testpath/"Simple1"
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system bin/"javacc", src_file
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assert_predicate output_file_stem.sub_ext(".java"), :exist?
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system bin/"jjtree", src_file
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assert_predicate output_file_stem.sub_ext(".jj.jj"), :exist?
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system bin/"jjdoc", src_file
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assert_predicate output_file_stem.sub_ext(".html"), :exist?
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end
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end
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