class Syncthing < Formula
  homepage "https://syncthing.net/"
  url "https://github.com/syncthing/syncthing.git",
    :tag => "v0.11.1", :revision => "15b87ae29749a5a81454a1497a2ebbdb75782dcb"

  head "https://github.com/syncthing/syncthing.git"

  bottle do
    cellar :any
    sha256 "914b758b1e2f011875e7ac5a660dd6eab28f6db23c08c8f7a2d4a2d8370958a0" => :yosemite
    sha256 "4539bdffc4773be2955566e7fd828a11319738f42e1cb04c0fef2739086f4293" => :mavericks
    sha256 "6e4f433a18af67b0678601bbf5669896ad5d22d39627d1f8f481ccd8ccf9d5da" => :mountain_lion
  end

  depends_on "go" => :build
  depends_on :hg => :build

  def install
    ENV["GOPATH"] = cached_download/".gopath"
    ENV.append_path "PATH", "#{ENV["GOPATH"]}/bin"

    # FIXTHIS: do this without mutating the cache!
    hack_dir = cached_download/".gopath/src/github.com/syncthing"
    rm_rf hack_dir
    mkdir_p hack_dir
    ln_s cached_download, "#{hack_dir}/syncthing"

    system "./build.sh", "noupgrade"
    bin.install "syncthing"
  end

  def plist; <<-EOS.undent
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
      <dict>
        <key>KeepAlive</key>
        <true/>
        <key>Label</key>
        <string>#{plist_name}</string>
        <key>ProgramArguments</key>
        <array>
          <string>#{opt_bin}/syncthing</string>
          <string>-no-browser</string>
          <string>-no-restart</string>
        </array>
        <key>RunAtLoad</key>
        <true/>
        <key>ProcessType</key>
        <string>Background</string>
        <key>StandardErrorPath</key>
        <string>#{var}/log/syncthing.log</string>
        <key>StandardOutPath</key>
        <string>#{var}/log/syncthing.log</string>
      </dict>
    </plist>
    EOS
  end

  test do
    system bin/"syncthing", "-generate", "./"
  end
end