122 lines
3.1 KiB
Ruby
122 lines
3.1 KiB
Ruby
class Infer < Formula
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desc "Static analyzer for Java, C and Objective-C"
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homepage "http://fbinfer.com/"
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url "https://github.com/facebook/infer/releases/download/v0.8.0/infer-osx-v0.8.0.tar.xz"
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sha256 "2b494a2b595bd7cf0f0cfaac4e9bece568575a4bcf25cc00161ed34c0319dc58"
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bottle do
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cellar :any
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sha256 "d16a8596892dc4fb16e576bb3c108f21d4739190fb43d088611bee25db1cc959" => :el_capitan
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sha256 "da1e41d5b9a9f67a27ac65ea2fb36695c0cef9745a0819a13b03ffd0916f72b8" => :yosemite
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sha256 "baf0deb2cfb6864b209a02c925cc97e7b32f5a2299d39aafcf21f82788afd4ee" => :mavericks
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end
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option "without-clang", "Build without C/Objective-C analyzer"
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option "without-java", "Build without Java analyzer"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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depends_on "opam" => :build
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def install
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if build.without?("clang") && build.without?("java")
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odie "infer: --without-clang and --without-java are mutually exclusive"
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end
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opamroot = buildpath/"build"
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opamroot.mkpath
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ENV["OPAMROOT"] = opamroot
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ENV["OPAMYES"] = "1"
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system "opam", "init", "--no-setup"
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system "opam", "update"
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system "opam", "install", "ocamlfind"
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system "opam", "install", "sawja>=1.5.1"
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system "opam", "install", "atdgen>=1.6.0"
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system "opam", "install", "extlib>=1.5.4"
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system "opam", "install", "oUnit>=2.0.0"
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target_platform = if build.without?("clang")
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"java"
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elsif build.without?("java")
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"clang"
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else
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"all"
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end
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system "./build-infer.sh", target_platform, "--yes"
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rm "infer/tests/.inferconfig"
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libexec.install "facebook-clang-plugins" if build.with?("clang")
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libexec.install "infer"
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bin.install_symlink libexec/"infer/bin/infer"
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end
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test do
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(testpath/"FailingTest.c").write <<-EOS.undent
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#include <stdio.h>
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int main() {
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int *s = NULL;
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*s = 42;
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return 0;
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}
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EOS
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(testpath/"PassingTest.c").write <<-EOS.undent
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#include <stdio.h>
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int main() {
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int *s = NULL;
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if (s != NULL) {
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*s = 42;
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}
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return 0;
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}
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EOS
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shell_output("#{bin}/infer --fail-on-bug -- clang FailingTest.c", 2)
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shell_output("#{bin}/infer --fail-on-bug -- clang PassingTest.c", 0)
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(testpath/"FailingTest.java").write <<-EOS.undent
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class FailingTest {
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String mayReturnNull(int i) {
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if (i > 0) {
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return "Hello, Infer!";
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}
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return null;
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}
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int mayCauseNPE() {
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String s = mayReturnNull(0);
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return s.length();
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}
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}
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EOS
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(testpath/"PassingTest.java").write <<-EOS.undent
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class PassingTest {
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String mayReturnNull(int i) {
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if (i > 0) {
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return "Hello, Infer!";
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}
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return null;
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}
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int mayCauseNPE() {
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String s = mayReturnNull(0);
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return s == null ? 0 : s.length();
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}
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}
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EOS
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shell_output("#{bin}/infer --fail-on-bug -- javac FailingTest.java", 2)
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shell_output("#{bin}/infer --fail-on-bug -- javac PassingTest.java", 0)
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end
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end
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