require "language/haskell" class Darcs < Formula include Language::Haskell::Cabal desc "Distributed version control system that tracks changes, via Haskell" homepage "http://darcs.net/" url "http://darcs.net/releases/darcs-2.10.0.tar.gz" sha256 "52b3db3f7b64a4306585b96af7b5887f62ba54f6e9c3bdbed9b6a18d97f16b36" bottle do sha256 "95b48710e4648e22b0eb9cff6ef7088cda52012a0c3d426273368f5b2f1c4885" => :el_capitan sha256 "66086e078cdb111cf517313997a29044d8f3c16e45bdcdc06ad438a37d6d0c32" => :yosemite sha256 "6c1161e09c005bab52e63faec61610076c3c4393e850229e2117c94a0e78f4d4" => :mavericks sha256 "c97c89b0b0d04e067476a807d308ef3ee24296a420d13a0be16b8822b919d8ab" => :mountain_lion end depends_on "ghc" => :build depends_on "cabal-install" => :build depends_on "gmp" setup_ghc_compilers def install install_cabal_package end test do mkdir "my_repo" do system "darcs", "init" (Pathname.pwd/"foo").write "hello homebrew!" system "darcs", "add", "foo" system "darcs", "record", "-am", "add foo", "--author=homebrew" end system "darcs", "get", "my_repo", "my_repo_clone" Dir.chdir "my_repo_clone" do assert (Pathname.pwd/"foo").read.include? "hello homebrew!" end end end