60 lines
2.3 KiB
Ruby
60 lines
2.3 KiB
Ruby
class Re2 < Formula
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desc "Alternative to backtracking PCRE-style regular expression engines"
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homepage "https://github.com/google/re2"
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url "https://github.com/google/re2/archive/2021-09-01.tar.gz"
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version "20210901"
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sha256 "42a2e1d56b5de252f5d418dc1cc0848e9e52ca22b056453988b18c6195ec7f8d"
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license "BSD-3-Clause"
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head "https://github.com/google/re2.git", branch: "main"
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# The `strategy` block below is used to massage upstream tags into the
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# YYYYMMDD format used in the `version`. This is necessary for livecheck
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# to be able to do proper `Version` comparison.
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livecheck do
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url :stable
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regex(/^(\d{2,4}-\d{2}-\d{2})$/i)
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strategy :git do |tags, regex|
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tags.map { |tag| tag[regex, 1]&.gsub(/\D/, "") }.compact
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end
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end
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bottle do
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sha256 cellar: :any, arm64_monterey: "f1036c8298f174909665c35f2b4f6ef0d072cef3856f5f7979d61475c710c9d0"
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sha256 cellar: :any, arm64_big_sur: "2737e7f164fc5e71e47395e657e49c642299169187035bf580da377758d79f2a"
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sha256 cellar: :any, monterey: "a839160b35d118ba9a98e241a63624dbaf78ab82c627dac5f22b40a679c62b53"
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sha256 cellar: :any, big_sur: "37d27091caac14f59c8ec254572ae6bf4381b58bdd789d2dfce6335cceec283c"
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sha256 cellar: :any, catalina: "34301adc3ba86bcc2cf7c0b97bc8310a7db2a0b89a8245bcf4b7c06c2c07bd6e"
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sha256 cellar: :any, mojave: "2799d3471e7a1c34a9548073d20c18a989b279341b626b4b4402350f95298c76"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "f5af47e34dce6e8618fb7caaeab0fb5eeee5bbb7f2099efee34b596cbc8fe006"
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end
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depends_on "cmake" => :build
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def install
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ENV.cxx11
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# Run this for pkg-config files
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system "make", "common-install", "prefix=#{prefix}"
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# Run this for the rest of the install
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system "cmake", ".", "-DBUILD_SHARED_LIBS=ON", "-DRE2_BUILD_TESTING=OFF", *std_cmake_args
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system "make"
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system "make", "install"
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end
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test do
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(testpath/"test.cpp").write <<~EOS
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#include <re2/re2.h>
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#include <assert.h>
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int main() {
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assert(!RE2::FullMatch("hello", "e"));
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assert(RE2::PartialMatch("hello", "e"));
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return 0;
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}
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EOS
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system ENV.cxx, "-std=c++11", "test.cpp", "-o", "test",
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"-I#{include}", "-L#{lib}", "-lre2"
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system "./test"
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end
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end
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