61 lines
2.0 KiB
Ruby
61 lines
2.0 KiB
Ruby
class Luaradio < Formula
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desc "Lightweight, embeddable flow graph signal processing framework for SDR"
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homepage "http://luaradio.io/"
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url "https://github.com/vsergeev/luaradio/archive/v0.5.0.tar.gz"
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sha256 "660b995f8fe6e62e2304647565cfecc3dc042472e514a05c1d2c0d1342565908"
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head "https://github.com/vsergeev/luaradio.git"
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bottle do
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cellar :any
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sha256 "4edb4fe949e790279a47dbb4fff762852baf034c181b50713f431d16c29e6971" => :high_sierra
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sha256 "9d1b4988ac40cde3ec5c689f1bca02d18829828ddec5e6209be102b576948fde" => :sierra
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sha256 "4c25ef01c7e0fbd08b924883a0251d6e0808cc23ccd8386d30256675797f4c80" => :el_capitan
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sha256 "126631069fc04e1a67bae61ca843f1651c80f43c5a47da59c67dba6933278458" => :yosemite
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end
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depends_on "pkg-config" => :build
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depends_on "luajit"
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depends_on "fftw" => :recommended
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def install
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cd "embed" do
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# Ensure file placement is compatible with HOMEBREW_SANDBOX.
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inreplace "Makefile" do |s|
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s.gsub! "install -d $(DESTDIR)$(INSTALL_CMOD)",
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"install -d $(PREFIX)/lib/lua/5.1"
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s.gsub! "$(DESTDIR)$(INSTALL_CMOD)/radio.so",
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"$(PREFIX)/lib/lua/5.1/radio.so"
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end
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system "make", "install", "PREFIX=#{prefix}"
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end
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end
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test do
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(testpath/"hello").write("Hello, world!")
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(testpath/"test.lua").write <<~EOS
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local radio = require('radio')
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local PrintBytes = radio.block.factory("PrintBytes")
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function PrintBytes:instantiate()
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self:add_type_signature({radio.block.Input("in", radio.types.Byte)}, {})
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end
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function PrintBytes:process(c)
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for i = 0, c.length - 1 do
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io.write(string.char(c.data[i].value))
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end
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end
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local source = radio.RawFileSource("hello", radio.types.Byte, 1e6)
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local sink = PrintBytes()
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local top = radio.CompositeBlock()
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top:connect(source, sink)
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top:run()
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EOS
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assert_equal "Hello, world!", shell_output("#{bin}/luaradio test.lua")
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end
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end
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