130 lines
4.2 KiB
Ruby
130 lines
4.2 KiB
Ruby
class Go < Formula
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desc "Go programming environment"
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homepage "https://golang.org"
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url "https://storage.googleapis.com/golang/go1.6.src.tar.gz"
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mirror "https://fossies.org/linux/misc/go1.6.src.tar.gz"
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version "1.6"
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sha256 "a96cce8ce43a9bf9b2a4c7d470bc7ee0cb00410da815980681c8353218dcf146"
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head "https://github.com/golang/go.git"
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bottle do
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revision 2
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sha256 "c36e89f37ded34f000440af3b74bf7ac40857a09c2d668094601cb44889a12a8" => :el_capitan
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sha256 "99aa8ee902111b6de1864dbf2ff5a2fa2782e70aadba61991c0c0e70a8e86b5d" => :yosemite
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sha256 "df04d44e5aff57814b6871689e4ede01fdd4444cf632264ef0d9d77a02e1d406" => :mavericks
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end
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option "without-cgo", "Build without cgo"
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option "without-godoc", "godoc will not be installed for you"
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option "without-vet", "vet will not be installed for you"
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option "without-race", "Build without race detector"
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go_version = version
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resource "gotools" do
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url "https://go.googlesource.com/tools.git",
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:branch => "release-branch.go#{go_version}",
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:revision => "c887be1b2ebd11663d4bf2fbca508c449172339e"
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end
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resource "gobootstrap" do
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if MacOS.version > :lion
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url "https://storage.googleapis.com/golang/go1.4.2.darwin-amd64-osx10.8.tar.gz"
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sha256 "c2f53983fc8fe5159d811081022ebc401b8111759ce008f91193abdae82cdbc9"
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else
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url "https://storage.googleapis.com/golang/go1.4.2.darwin-amd64-osx10.6.tar.gz"
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sha256 "da40e85a2c9bda9d2c29755c8b57b8d5932440ba466ca366c2a667697a62da4c"
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end
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end
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def install
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# GOROOT_FINAL must be overidden later on real Go install
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ENV["GOROOT_FINAL"] = buildpath/"gobootstrap"
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# build the gobootstrap toolchain Go >=1.4
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(buildpath/"gobootstrap").install resource("gobootstrap")
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cd "#{buildpath}/gobootstrap/src" do
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system "./make.bash", "--no-clean"
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end
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# This should happen after we build the test Go, just in case
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# the bootstrap toolchain is aware of this variable too.
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ENV["GOROOT_BOOTSTRAP"] = ENV["GOROOT_FINAL"]
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cd "src" do
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ENV["GOROOT_FINAL"] = libexec
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ENV["GOOS"] = "darwin"
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ENV["CGO_ENABLED"] = build.with?("cgo") ? "1" : "0"
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system "./make.bash", "--no-clean"
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end
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(buildpath/"pkg/obj").rmtree
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rm_rf "gobootstrap" # Bootstrap not required beyond compile.
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libexec.install Dir["*"]
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bin.install_symlink Dir["#{libexec}/bin/go*"]
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# Race detector only supported on amd64 platforms.
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# https://golang.org/doc/articles/race_detector.html
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if MacOS.prefer_64_bit? && build.with?("race")
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system "#{bin}/go", "install", "-race", "std"
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end
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if build.with?("godoc") || build.with?("vet")
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ENV.prepend_path "PATH", bin
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ENV["GOPATH"] = buildpath
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(buildpath/"src/golang.org/x/tools").install resource("gotools")
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if build.with? "godoc"
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cd "src/golang.org/x/tools/cmd/godoc/" do
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system "go", "build"
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(libexec/"bin").install "godoc"
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end
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bin.install_symlink libexec/"bin/godoc"
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end
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if build.with? "vet"
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cd "src/golang.org/x/tools/cmd/vet/" do
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system "go", "build"
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# This is where Go puts vet natively; not in the bin.
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(libexec/"pkg/tool/darwin_amd64/").install "vet"
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end
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end
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end
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end
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def caveats; <<-EOS.undent
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As of go 1.2, a valid GOPATH is required to use the `go get` command:
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https://golang.org/doc/code.html#GOPATH
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You may wish to add the GOROOT-based install location to your PATH:
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export PATH=$PATH:#{opt_libexec}/bin
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EOS
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end
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test do
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(testpath/"hello.go").write <<-EOS.undent
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package main
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import "fmt"
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func main() {
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fmt.Println("Hello World")
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}
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EOS
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# Run go fmt check for no errors then run the program.
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# This is a a bare minimum of go working as it uses fmt, build, and run.
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system "#{bin}/go", "fmt", "hello.go"
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assert_equal "Hello World\n", shell_output("#{bin}/go run hello.go")
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if build.with? "godoc"
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assert File.exist?(libexec/"bin/godoc")
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assert File.executable?(libexec/"bin/godoc")
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end
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if build.with? "vet"
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assert File.exist?(libexec/"pkg/tool/darwin_amd64/vet")
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assert File.executable?(libexec/"pkg/tool/darwin_amd64/vet")
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end
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end
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end
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