50 lines
1.5 KiB
Ruby
50 lines
1.5 KiB
Ruby
class NanopbGenerator < Formula
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include Language::Python::Shebang
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desc "C library for encoding and decoding Protocol Buffer messages"
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homepage "https://jpa.kapsi.fi/nanopb/docs/index.html"
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url "https://jpa.kapsi.fi/nanopb/download/nanopb-0.4.6.tar.gz"
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sha256 "e379d9babd86b9cfd8f8900fd0da8705cbd9bea4491178fb2b8be5e217bf02ab"
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license "Zlib"
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livecheck do
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url "https://jpa.kapsi.fi/nanopb/download/"
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regex(/href=.*?nanopb[._-]v?(\d+(?:\.\d+)+)\.t/i)
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end
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bottle do
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sha256 cellar: :any_skip_relocation, all: "07bb3eaaff21602786aba8175fa1b4e76ef6c736114f53eee63045affc5535bc"
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end
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depends_on "protobuf"
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depends_on "python@3.10"
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conflicts_with "mesos",
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because: "they depend on an incompatible version of protobuf"
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def install
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cd "generator" do
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system "make", "-C", "proto"
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rewrite_shebang detected_python_shebang, "nanopb_generator.py"
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libexec.install "nanopb_generator.py", "protoc-gen-nanopb", "proto"
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bin.install_symlink libexec/"protoc-gen-nanopb", libexec/"nanopb_generator.py"
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end
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end
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test do
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(testpath/"test.proto").write <<~EOS
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syntax = "proto2";
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message Test {
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required string test_field = 1;
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}
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EOS
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system Formula["protobuf"].bin/"protoc",
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"--proto_path=#{testpath}", "--plugin=#{bin}/protoc-gen-nanopb",
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"--nanopb_out=#{testpath}", testpath/"test.proto"
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system "grep", "Test", testpath/"test.pb.c"
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system "grep", "Test", testpath/"test.pb.h"
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end
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end
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