46 lines
1.3 KiB
Ruby
46 lines
1.3 KiB
Ruby
require 'formula'
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class Yara < Formula
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homepage 'https://github.com/plusvic/yara/'
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url 'https://github.com/plusvic/yara/archive/v3.0.0.tar.gz'
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sha1 '43e7e0df03043cab1ab8299ef7ebee4d2c5d39dc'
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depends_on 'pcre'
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depends_on 'libtool' => :build
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depends_on 'autoconf' => :build
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depends_on 'automake' => :build
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def install
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# Use of 'inline' requires gnu89 semantics
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ENV.append 'CFLAGS', '-std=gnu89' if ENV.compiler == :clang
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# find Homebrew's libpcre
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ENV.append 'LDFLAGS', "-L#{Formula["pcre"].opt_lib} -lpcre"
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system "./bootstrap.sh"
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system "./configure", "--disable-debug",
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"--disable-dependency-tracking",
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"--prefix=#{prefix}"
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system "make install"
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end
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test do
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rules = testpath/"commodore.yara"
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rules.write <<-EOS.undent
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rule chrout {
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meta:
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description = "Calls CBM KERNAL routine CHROUT"
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strings:
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$jsr_chrout = {20 D2 FF}
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$jmp_chrout = {4C D2 FF}
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condition:
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$jsr_chrout or $jmp_chrout
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}
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EOS
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program = testpath/"zero.prg"
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program.binwrite [0x00, 0xc0, 0xa9, 0x30, 0x4c, 0xd2, 0xff].pack("C*")
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assert_equal "chrout #{program}", shell_output("#{bin}/yara #{rules} #{program}").strip
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end
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end
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