116 lines
3.1 KiB
Ruby
116 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/v0.9.2/infer-osx-v0.9.2.tar.xz"
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sha256 "3935f8be25982a023aba306b66804d73a7316ab833296277c1ec6c3694bfc7c7"
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bottle do
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cellar :any
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sha256 "2b1dd1bdebf2550f01ad9c6d5e6ee463f24b740e28ece126787f2f08b2276818" => :el_capitan
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sha256 "d65405a47ead42e33e751f33ba4766e90005ea0b59f7aeadf860828bfcf4a3ff" => :yosemite
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sha256 "7ce4996fd1da93d8f325c3abb2bc6804fd5af12d09953f67f643fca5c6dc889e" => :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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# Some of the libraries installed by ./build-infer.sh do not
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# support parallel builds, eg OCaml itself. ./build-infer.sh
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# builds in its own parallelization logic to mitigate that.
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ENV.deparallelize
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ENV["INFER_CONFIGURE_OPTS"] = "--prefix=#{prefix} --disable-ocaml-annot --disable-ocaml-binannot"
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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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system "opam", "config", "exec", "--switch=infer-4.02.3", "--", "make", "install"
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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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