homebrew-core/Formula/go@1.12.rb
2020-01-10 09:49:42 +00:00

81 lines
2.5 KiB
Ruby

class GoAT112 < Formula
desc "Go programming environment (1.12)"
homepage "https://golang.org"
url "https://dl.google.com/go/go1.12.15.src.tar.gz"
mirror "https://fossies.org/linux/misc/go1.12.15.src.tar.gz"
sha256 "8aba74417e527524ad5724e6e6c21016795d1017692db76d1b0851c6bdec84c3"
bottle do
sha256 "14c755159594bc581f7478a6bcb18c4b6c2bbe4fc797af5949cb8c9bddee385a" => :catalina
sha256 "2a4d144915c55b3323a93d10190bf6668ad32c9439696e903dd96630ebbd920b" => :mojave
sha256 "1bed1548f1c6e001a1e0cf8010c4862acb7c851602158201d6a16595d1d4c1ac" => :high_sierra
end
keg_only :versioned_formula
depends_on :macos => :yosemite
resource "gotools" do
url "https://go.googlesource.com/tools.git",
:branch => "release-branch.go1.12"
end
# 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