Added homebrew script

Author: moul

contrib/builder/homebrew/scw.rb

@@ -0,0 +1,63 @@
+require "language/go"
+
+class Scw < Formula
+  homepage "https://github.com/scaleway/scaleway-cli"
+  url "https://github.com/scaleway/scaleway-cli/archive/v1.0.0.tar.gz"
+  sha256 "7a674320bc3298bf50dd2b50a9312c5baa159d5c2bf6f9abae539c9fc931fdce"
+
+  head "https://github.com/scaleway/scaleway-cli.git"
+
+  depends_on "go" => :build
+
+  go_resource "github.com/tools/godep" do
+    url "https://github.com/tools/godep.git", :revision => "58d90f262c13357d3203e67a33c6f7a9382f9223"
+  end
+
+  go_resource "github.com/kr/fs" do
+    url "https://github.com/kr/fs.git", :revision => "2788f0dbd16903de03cb8186e5c7d97b69ad387b"
+  end
+
+  go_resource "golang.org/x/tools" do
+    url "https://github.com/golang/tools.git", :revision => "473fd854f8276c0b22f17fb458aa8f1a0e2cf5f5"
+  end
+
+  #go_resource "golang.org/x/crypto" do
+  #  url "https://github.com/golang/crypto.git", :revision => "8b27f58b78dbd60e9a26b60b0d908ea642974b6d"
+  #end
+
+  #go_resource "github.com/scaleway/scaleway-cli" do
+  #  url "https://github.com/scaleway/scaleway-cli.git", :revision => "799e3bcdd7c72fdbb5d6dcf65f99654fc0fffc0b"
+  #end
+
+
+  def install
+    ENV["GOPATH"] = buildpath
+    ENV["CGO_ENABLED"] = "0"
+    ENV.prepend_create_path "PATH", buildpath/"bin"
+
+    #mkdir_p buildpath/"Godeps/_workspace/src/github.com/scaleway"
+    #ln_s buildpath, buildpath/"Godeps/_workspace/src/github.com/scaleway/scaleway-cli"
+
+    mkdir_p buildpath/"src/github.com/scaleway"
+    ln_s buildpath, buildpath/"src/github.com/scaleway/scaleway-cli"
+    Language::Go.stage_deps resources, buildpath/"src"
+
+    cd "src/github.com/tools/godep" do
+      system "go", "install"
+    end
+
+    system "make scwversion/version.go"
+    system "./bin/godep", "get"
+    system "./bin/godep", "go", "build", "-o", "scw"
+    bin.install "scw"
+
+    bash_completion.install "contrib/completion/bash/scw"
+    zsh_completion.install "contrib/completion/zsh/_scw"
+  end
+
+  test do
+    output = shell_output(bin/"scw version")
+    assert output.include? "Client version: v1.0.0"
+    assert output.include? "Git commit (client): 799e3bcdd7c72fdbb5d6dcf65f99654fc0fffc0b"
+  end
+end