class Yank < Formula
  desc "Yank terminal output to clipboard"
  homepage "https://github.com/mptre/yank"
  url "https://github.com/mptre/yank/archive/v0.5.0.tar.gz"
  sha256 "237a8406130fda2f555ef2696e114ef508257743feb02865b21f62db43c52fa5"

  bottle do
    cellar :any_skip_relocation
    revision 1
    sha256 "68966e9d6754840e48af52c6ce191cbc6099c83c5f248f66599ed2b6a9d3e620" => :el_capitan
    sha256 "8efef9a1b790145dea93f95c0831502e1ca5b36d861ea8674dfe9fd7676a1137" => :yosemite
    sha256 "5b90b3eb0791c0993ea3e0c0e44c02d2aeb09908f3f2c398268d426ac6378a89" => :mavericks
  end

  # This is here to provide a temporary workaround for mptre/yank#22.
  # Once that is resolved in the next release, this can be removed.
  patch :DATA

  def install
    system "make", "install", "PREFIX=#{prefix}", "YANKCMD=pbcopy"
  end

  test do
    (testpath/"test").write <<-EOS.undent
      #!/usr/bin/expect -f
      spawn sh
      set timeout 1
      send "echo key=value | yank -d = | cat"
      send "\r"
      send "\016"
      send "\r"
      expect {
            "value" { send "exit\r"; exit 0 }
            timeout { send "exit\r"; exit 1 }
      }
    EOS
    (testpath/"test").chmod 0755
    system "./test"
  end
end

__END__
diff --git a/yank.c b/yank.c
index fb971f5..fbc852c 100644
--- a/yank.c
+++ b/yank.c
@@ -26,8 +26,8 @@
 #define T_KEY_LEFT            "\033[D"
 #define T_KEY_RIGHT           "\033[C"
 #define T_KEY_UP              "\033[A"
-#define T_RESTORE_CURSOR      "\033[u"
-#define T_SAVE_CURSOR         "\033[s"
+#define T_RESTORE_CURSOR      "\0338"
+#define T_SAVE_CURSOR         "\0337"

 #define CONTROL(c) (c ^ 0x40)
 #define MIN(x, y) ((x) < (y) ? (x) : (y))