homebrew-core/Formula/libmagic.rb
2018-07-25 01:29:48 -07:00

57 lines
1.9 KiB
Ruby

class Libmagic < Formula
desc "Implementation of the file(1) command"
homepage "https://www.darwinsys.com/file/"
url "ftp://ftp.astron.com/pub/file/file-5.34.tar.gz"
mirror "https://fossies.org/linux/misc/file-5.34.tar.gz"
sha256 "f15a50dbbfa83fec0bd1161e8e191b092ec832720e30cd14536e044ac623b20a"
bottle do
sha256 "8b2bda908cc1602f73c0f3fd27fa9b9fcf037f96f3153a546bf65c3b97bf81d4" => :high_sierra
sha256 "ea9fe45980bde7d86785748951b6e572e51cda4b4fad94c170923ce95331bce6" => :sierra
sha256 "b5a77abc0e49da98e7436965824793520a06f4e5bf03f05814d96abd995ca7ea" => :el_capitan
end
deprecated_option "with-python" => "with-python@2"
depends_on "python@2" => :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@2"
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 <assert.h>
#include <stdio.h>
#include <magic.h>
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