homebrew-core/Formula/packer.rb

92 lines
2.7 KiB
Ruby

require "language/go"
class Packer < Formula
desc "Tool for creating identical machine images for multiple platforms"
homepage "https://packer.io"
url "https://github.com/hashicorp/packer.git",
:tag => "v1.0.2",
:revision => "6a8ae4b258d1bb0beece05c9fc3bbc1c186a0480"
head "https://github.com/hashicorp/packer.git"
bottle do
cellar :any_skip_relocation
sha256 "e4e84d568430431cfdea8fdfe3dd32ed51981adeae28d0c1cfe7cdd2fecf602b" => :sierra
sha256 "a8e69592f02ae3382c89aac16a08b0a26b289b1e8feb6abfad0b595fabf34be8" => :el_capitan
sha256 "2077bf72a756742e58a801337c10c41fc9d2d746393ce0acc523c51db8ad9fa6" => :yosemite
end
depends_on "go" => :build
depends_on "govendor" => :build
go_resource "github.com/mitchellh/gox" do
url "https://github.com/mitchellh/gox.git",
:revision => "c9740af9c6574448fd48eb30a71f964014c7a837"
end
go_resource "github.com/mitchellh/iochan" do
url "https://github.com/mitchellh/iochan.git",
:revision => "87b45ffd0e9581375c491fef3d32130bb15c5bd7"
end
def install
ENV["XC_OS"] = "darwin"
ENV["XC_ARCH"] = MacOS.prefer_64_bit? ? "amd64" : "386"
ENV["GOPATH"] = buildpath
# For the gox buildtool used by packer, which
# doesn't need to be installed permanently.
ENV.append_path "PATH", buildpath
packerpath = buildpath/"src/github.com/hashicorp/packer"
packerpath.install Dir["{*,.git}"]
Language::Go.stage_deps resources, buildpath/"src"
cd "src/github.com/mitchellh/gox" do
system "go", "build"
buildpath.install "gox"
end
cd packerpath do
# We handle this step above. Don't repeat it.
inreplace "Makefile" do |s|
s.gsub! "go get github.com/mitchellh/gox", ""
s.gsub! "go get golang.org/x/tools/cmd/stringer", ""
s.gsub! "go get github.com/kardianos/govendor", ""
end
(buildpath/"bin").mkpath
if build.head?
system "make", "bin"
else
system "make", "releasebin"
end
bin.install buildpath/"bin/packer"
zsh_completion.install "contrib/zsh-completion/_packer"
prefix.install_metafiles
end
end
test do
minimal = testpath/"minimal.json"
minimal.write <<-EOS.undent
{
"builders": [{
"type": "amazon-ebs",
"region": "us-east-1",
"source_ami": "ami-59a4a230",
"instance_type": "m3.medium",
"ssh_username": "ubuntu",
"ami_name": "homebrew packer test {{timestamp}}"
}],
"provisioners": [{
"type": "shell",
"inline": [
"sleep 30",
"sudo apt-get update"
]
}]
}
EOS
system "#{bin}/packer", "validate", minimal
end
end