crystal2

crystal2

class Crystal < Formula
  desc "Fast and statically typed, compiled language with Ruby-like syntax"
  homepage "https://crystal-lang.org/"

  on_macos do
    stable do
      url "https://github.com/crystal-lang/crystal/archive/mac-0.34.0.tar.gz"
      sha256 "973293ffbcfa4fb073f6a2f833b0ce5b82b72f7899427f39d7e5610ffc9029c8"

      resource "shards" do
        url "https://github.com/crystal-lang/shards/archive/v0.10.0.tar.gz"
        sha256 "3aea420df959552d1866d473c878ab1ed0b58489c4c9881ef40a170cfb775459"
      end
    end
  end

  on_linux do
    stable do
      url "https://github.com/crystal-lang/crystal/archive/linux-0.34.0.tar.gz"
      sha256 "973293ffbcfa4fb073f6a2f833b0ce5b82b72f7899427f39d7e5610ffc9029c8"

      resource "shards" do
        url "https://github.com/crystal-lang/shards/archive/v0.10.0.tar.gz"
        sha256 "3aea420df959552d1866d473c878ab1ed0b58489c4c9881ef40a170cfb775459"
      end
    end
  end

  bottle do
    sha256 "7f6f09fefecbeab7ff11bcd35b501339f99aa2b4409c8612e1eae2c4ad0a206c" => :catalina
    sha256 "a2a5055a9abe2db444e2a165133703a1c203d692f66c0e1fb326c97a28c8ef80" => :mojave
    sha256 "c37811acb4753d689d8d7455b0ddfd64bf9530c430240563608e05b6bed8cedd" => :high_sierra
  end

  head do
    url "https://github.com/crystal-lang/crystal.git"

    resource "shards" do
      url "https://github.com/crystal-lang/shards.git"
    end
  end

  depends_on "pkg-config"

  uses_from_macos "zlib"
  
  on_linux do
    depends_on "perl"
  end
  
  # Crystal uses an extended version of bdw-gc to handle multi-threading
  resource "bdw-gc" do
    url "https://github.com/ivmai/bdwgc/releases/download/v8.0.4/gc-8.0.4.tar.gz"
    sha256 "436a0ddc67b1ac0b0405b61a9675bca9e075c8156f4debd1d06f3a56c7cd289d"

    # extension to handle multi-threading
    patch :p1 do
      url "https://github.com/ivmai/bdwgc/commit/5668de71107022a316ee967162bc16c10754b9ce.patch?full_index=1"
      sha256 "5c42d4b37cf4997bb6af3f9b00f5513644e1287c322607dc980a1955a09246e3"
    end
  end
  
  on_macos do
    resource "boot" do
      url "https://github.com/crystal-lang/crystal/releases/download/0.33.0/crystal-0.33.0-1-darwin-x86_64.tar.gz"
      version "0.33.0-1"
      sha256 "edb48d4d8276fc5e689fb95c5dc669d115ad3d1bf22485dad77d44a370e585fd"
    end
  end
  
  on_linux do
    resource "boot" do
      url "https://github.com/crystal-lang/crystal/releases/download/0.33.0/crystal-0.33.0-1-linux-x86_64.tar.gz"
      version "0.33.0-1"
      sha256 "9b9e078e9ba24fb97ee591d5f0a57c88cd018bd85ed6bdde9a30e5834b158128"
    end

    # special linux only resource
    resource "res" do
      url "https://github.com/ivmai/bdwgc/releases/download/v8.0.4/linux-resource-8.0.4.tar.gz"
      sha256 "436a0ddc67b1ac0b0405b61a9675bca9e075c8156f4debd1d06f3a56c7cd289d"
    end
  end
  
  on_linux do
    # special linux patch
    patch :p1 do
      b9ce.patch?full_index=1"
      sha256 "5c42d4b37cf4997bb6af3f9b00f5513644e1287c322607dc980a1955a09246e3"
    end
  end

  def install
    ...
  end
end