class Libmagic < Formula desc "Implementation of the file(1) command" homepage "https://www.darwinsys.com/file/" url "ftp://ftp.astron.com/pub/file/file-5.32.tar.gz" mirror "https://fossies.org/linux/misc/file-5.32.tar.gz" sha256 "8639dc4d1b21e232285cd483604afc4a6ee810710e00e579dbe9591681722b50" bottle do sha256 "f3181a7bb80610f8e0662e03ee980a03f6388c142e5b7b15eb97ad3b9b4690c9" => :high_sierra sha256 "ba06b4094577d77c2d515932e0bf0f3e1481f26dd307e655d28f8fba13fa8791" => :sierra sha256 "05d95e47cfa533c37fcbd4f4b54b9c9957d985d49852f397c6d78387fbe2c254" => :el_capitan sha256 "d11466ebdc722d370346cecf135a925e1f482f0d0bbbb424f821347134f52e64" => :yosemite end depends_on :python => :optional def install system "./configure", "--disable-dependency-tracking", "--disable-silent-rules", "--prefix=#{prefix}", "--enable-fsect-man5", "--enable-static" system "make", "install" (share+"misc/magic").install Dir["magic/Magdir/*"] if build.with? "python" cd "python" do system "python", *Language::Python.setup_install_args(prefix) end end # Don't dupe this system utility rm bin/"file" rm man1/"file.1" end test do (testpath/"test.c").write <<~EOS #include #include #include int main(int argc, char **argv) { magic_t cookie = magic_open(MAGIC_MIME_TYPE); assert(cookie != NULL); assert(magic_load(cookie, NULL) == 0); // Prints the MIME type of the file referenced by the first argument. puts(magic_file(cookie, argv[1])); } EOS system ENV.cc, "-I#{include}", "-L#{lib}", "-lmagic", "test.c", "-o", "test" cp test_fixtures("test.png"), "test.png" assert_equal "image/png", shell_output("./test test.png").chomp end end