59 lines
1.9 KiB
Ruby
59 lines
1.9 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/v0.4.0.tar.gz"
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sha256 "b475e0b2fe0564439dc560b65aa2da29937338d95390bb2d0873b67d0531446a"
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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 "d6222af64f59300f861a2db1efaec04c1d8acea37dc63dba51fd663dd194b825" => :sierra
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sha256 "9c91479f6c8481b9b9a5772082f73934128b2a9de1f146f4f5012b47a1f889d8" => :el_capitan
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sha256 "50c9ce6fd39f2d52f7f009a7240535cbd714f51381937e03a054646aa7fac4c2" => :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.undent
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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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