49 lines
1.6 KiB
Ruby
49 lines
1.6 KiB
Ruby
class Libmagic < Formula
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desc "Implementation of the file(1) command"
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homepage "https://www.darwinsys.com/file/"
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url "https://astron.com/pub/file/file-5.38.tar.gz"
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sha256 "593c2ffc2ab349c5aea0f55fedfe4d681737b6b62376a9b3ad1e77b2cc19fa34"
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bottle do
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sha256 "b62d63057eeb729667d6155b5d79da97742d5656d9995359f6d945b6109ce2ef" => :catalina
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sha256 "0b6136c04b93fbec36326c88f7443e66d9faa209dedab7346f2b6ba015cd1ffe" => :mojave
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sha256 "8bf0dd3733907457d0102dd8e6e28ddaea304cd7eb59e5e559145f50046dd784" => :high_sierra
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end
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uses_from_macos "zlib"
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def install
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system "./configure", "--disable-dependency-tracking",
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"--disable-silent-rules",
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"--prefix=#{prefix}",
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"--enable-fsect-man5",
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"--enable-static"
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system "make", "install"
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(share/"misc/magic").install Dir["magic/Magdir/*"]
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# Don't dupe this system utility
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rm bin/"file"
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rm man1/"file.1"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <assert.h>
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#include <stdio.h>
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#include <magic.h>
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int main(int argc, char **argv) {
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magic_t cookie = magic_open(MAGIC_MIME_TYPE);
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assert(cookie != NULL);
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assert(magic_load(cookie, NULL) == 0);
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// Prints the MIME type of the file referenced by the first argument.
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puts(magic_file(cookie, argv[1]));
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}
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EOS
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system ENV.cc, "-I#{include}", "-L#{lib}", "-lmagic", "test.c", "-o", "test"
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cp test_fixtures("test.png"), "test.png"
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assert_equal "image/png", shell_output("./test test.png").chomp
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end
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end
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