wellington 0.6.0 formula

* based off libsass 3.1.0
* specify c++11 linker in clang via CGO_LDFLAG

Closes #35214.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/Library/Formula/wellington.rb b/Library/Formula/wellington.rb
new file mode 100644
index 000000000..8dc91aff3
--- /dev/null
+++ b/Library/Formula/wellington.rb
@@ -0,0 +1,56 @@
+require "language/go"
+
+class Wellington < Formula
+  homepage "https://github.com/wellington/wellington"
+  url "https://github.com/wellington/wellington/archive/0.6.0.tar.gz"
+  sha1 "c7d1c391f9e929796f92c4496f011c62546a12cd"
+  head "https://github.com/wellington/wellington.git"
+
+  needs :cxx11
+
+  depends_on "go" => :build
+  depends_on "pkg-config" => :build
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "libtool" => :build
+
+  go_resource "github.com/wellington/spritewell" do
+    url "https://github.com/wellington/spritewell.git",
+        :revision => "748bfe956f31c257605c304b41a0525a4487d17d"
+  end
+
+  go_resource "github.com/go-fsnotify/fsnotify" do
+    url "https://github.com/go-fsnotify/fsnotify.git",
+        :revision => "f582d920d11386e8ae15227bb5933a8f9b4c3dec"
+  end
+
+  def install
+    ENV.cxx11
+    # go_resource doesn't support gopkg, do it manually then symlink
+    mkdir_p buildpath/"src/gopkg.in"
+    ln_s buildpath/"src/github.com/go-fsnotify/fsnotify",
+         buildpath/"src/gopkg.in/fsnotify.v1"
+    ENV["PKG_CONFIG_PATH"] = buildpath/"libsass/lib/pkgconfig"
+    mkdir_p buildpath/"src/github.com/wellington"
+    ln_s buildpath, buildpath/"src/github.com/wellington/wellington"
+    Language::Go.stage_deps resources, buildpath/"src"
+    ENV["GOPATH"] = buildpath
+    ENV.append "CGO_LDFLAGS", "-stdlib=libc++" if ENV.compiler == :clang
+    system "make", "deps"
+    system "go", "build", "-x", "-v", "-o", "dist/wt", "wt/main.go"
+
+    bin.install "dist/wt"
+  end
+
+  test do
+    s = "div { p { color: red; } }"
+    expected = <<-EOS.undent
+      Reading from stdin, -h for help
+      /* line 6, stdin */
+      div p {
+        color: red; }
+    EOS
+    output = `echo '#{s}' | #{bin}/wt`
+    assert_equal(expected, output)
+  end
+end