50 lines
1.9 KiB
Ruby
50 lines
1.9 KiB
Ruby
class NanopbGenerator < Formula
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desc "ANSI C library for encoding and decoding Protocol Buffer messages"
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homepage "https://koti.kapsi.fi/jpa/nanopb/docs/index.html"
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url "https://koti.kapsi.fi/~jpa/nanopb/download/nanopb-0.3.5.tar.gz"
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sha256 "3dd539671403d578425f15c6b4b6ba7390ee9a20369b969637ef1d18487e150e"
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bottle do
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cellar :any_skip_relocation
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sha256 "e48c213f1af09ef52f38a874991dcd5bc6e2fe86e5404a7b272160d4a9cea5cb" => :el_capitan
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sha256 "1390bb0c55b7b6a278588d3648b1ca6441fd2294d6f62d34e8552405710093eb" => :yosemite
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sha256 "cf5dabc592b4c8d4b338915dcbc1bddb9a000fe0c087bd03c2f13ff0981c2edd" => :mavericks
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end
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depends_on :python if MacOS.version <= :snow_leopard
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depends_on "protobuf"
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resource "protobuf-python" do
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url "https://pypi.python.org/packages/source/p/protobuf/protobuf-2.6.0.tar.gz"
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sha256 "b1556c5e9cca9069143b41312fd45d0d4785ca0cab682b2624195a6bc4ec296f"
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end
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def install
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ENV.prepend_create_path "PYTHONPATH", libexec+"lib/python2.7/site-packages"
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resource("protobuf-python").stage do
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system "python", "setup.py", "install", "--prefix=#{libexec}"
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end
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Dir.chdir "generator"
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system "make", "-C", "proto"
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libexec.install "nanopb_generator.py", "protoc-gen-nanopb", "proto"
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(bin/"protoc-gen-nanopb").write_env_script libexec/"protoc-gen-nanopb", :PYTHONPATH => ENV["PYTHONPATH"]
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(bin/"nanopb_generator").write_env_script libexec/"nanopb_generator.py", :PYTHONPATH => ENV["PYTHONPATH"]
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end
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test do
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(testpath/"test.proto").write <<-PROTO.undent
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message Test {
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required string test_field = 1;
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}
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PROTO
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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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