require "formula" require "tempfile" class Icdiff < Formula homepage "https://github.com/jeffkaufman/icdiff" url "https://github.com/jeffkaufman/icdiff/archive/release-1.5.3.tar.gz" sha1 "684f97969a94b2f6b36bb3f6a610bf8b87526d17" def install bin.install "icdiff", "git-icdiff" end test do (testpath/"file1").write "test1" (testpath/"file2").write "test2" system "#{bin}/icdiff", "file1", "file2" system "git", "init" system "#{bin}/git-icdiff" end end