homebrew-core/Formula/go.rb
2019-07-09 10:29:01 +08:00

91 lines
2.7 KiB
Ruby

class Go < Formula
desc "Open source programming language to build simple/reliable/efficient software"
homepage "https://golang.org"
stable do
url "https://dl.google.com/go/go1.12.7.src.tar.gz"
mirror "https://fossies.org/linux/misc/go1.12.7.src.tar.gz"
sha256 "95e8447d6f04b8d6a62de1726defbb20ab203208ee167ed15f83d7978ce43b13"
go_version = version.to_s.split(".")[0..1].join(".")
resource "gotools" do
url "https://go.googlesource.com/tools.git",
:branch => "release-branch.go#{go_version}"
end
end
bottle do
sha256 "928077a68d8e259606b9be2d21e17f66c4b530ffc79cb7797ecac65bd6d01272" => :mojave
sha256 "5c213b1f724f744b401d8e61e6f44a018f749b78fea69b62374409df6ded2db4" => :high_sierra
sha256 "66d2555e97854cbeb7ec1e4d0c92bf699530a519378a6bf7765b2cc8b72c9282" => :sierra
end
head do
url "https://go.googlesource.com/go.git"
resource "gotools" do
url "https://go.googlesource.com/tools.git"
end
end
depends_on :macos => :yosemite
# Don't update this unless this version cannot bootstrap the new version.
resource "gobootstrap" do
url "https://storage.googleapis.com/golang/go1.7.darwin-amd64.tar.gz"
version "1.7"
sha256 "51d905e0b43b3d0ed41aaf23e19001ab4bc3f96c3ca134b48f7892485fc52961"
end
def install
(buildpath/"gobootstrap").install resource("gobootstrap")
ENV["GOROOT_BOOTSTRAP"] = buildpath/"gobootstrap"
cd "src" do
ENV["GOROOT_FINAL"] = libexec
ENV["GOOS"] = "darwin"
system "./make.bash", "--no-clean"
end
(buildpath/"pkg/obj").rmtree
rm_rf "gobootstrap" # Bootstrap not required beyond compile.
libexec.install Dir["*"]
bin.install_symlink Dir[libexec/"bin/go*"]
system bin/"go", "install", "-race", "std"
# Build and install godoc
ENV.prepend_path "PATH", bin
ENV["GO111MODULE"] = "on"
ENV["GOPATH"] = buildpath
(buildpath/"src/golang.org/x/tools").install resource("gotools")
cd "src/golang.org/x/tools/cmd/godoc/" do
system "go", "build"
(libexec/"bin").install "godoc"
end
bin.install_symlink libexec/"bin/godoc"
end
test do
(testpath/"hello.go").write <<~EOS
package main
import "fmt"
func main() {
fmt.Println("Hello World")
}
EOS
# Run go fmt check for no errors then run the program.
# This is a a bare minimum of go working as it uses fmt, build, and run.
system bin/"go", "fmt", "hello.go"
assert_equal "Hello World\n", shell_output("#{bin}/go run hello.go")
# godoc was installed
assert_predicate libexec/"bin/godoc", :exist?
assert_predicate libexec/"bin/godoc", :executable?
ENV["GOOS"] = "freebsd"
system bin/"go", "build", "hello.go"
end
end