45 lines
1.6 KiB
Ruby
45 lines
1.6 KiB
Ruby
class NanopbGenerator < Formula
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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-0.3.9.4.tar.gz"
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sha256 "6d0c2d41ff8bdb0a4742fb5064071c4d8da8fa1942135f0480a5ac63ef641b12"
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bottle do
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cellar :any_skip_relocation
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sha256 "ce21e0da87d3842dcf0694864c7e7e7874a6bb41d58e92acf7f017746c7ffe67" => :catalina
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sha256 "ce21e0da87d3842dcf0694864c7e7e7874a6bb41d58e92acf7f017746c7ffe67" => :mojave
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sha256 "ce21e0da87d3842dcf0694864c7e7e7874a6bb41d58e92acf7f017746c7ffe67" => :high_sierra
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end
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depends_on "protobuf"
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depends_on "python"
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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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inreplace "nanopb_generator.py", %r{^#!/usr/bin/env python$},
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"#!/usr/bin/env python3"
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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_field", testpath/"test.pb.c"
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system "grep", "test_field", testpath/"test.pb.h"
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end
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end
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