123 lines
3.4 KiB
Ruby
123 lines
3.4 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/v0.12.1/infer-osx-v0.12.1.tar.xz"
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sha256 "ce76b87bf4f70be594aaddc7402609af6338623fbb448dacca610e10bcb7c60a"
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bottle do
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cellar :any
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sha256 "57643d1549a778596cce9a4926298dd4adafea4c12995a14564a8fd4dc07a563" => :sierra_or_later
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sha256 "667715c360743f6f3d865043da3ce423baf123f3a5e6e775ac16fb9d5e839333" => :el_capitan
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sha256 "607cc291dbc3aa11836b975d2bcc47b7f700c9fbcf4ae83910312baed9ef0843" => :yosemite
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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 "ocaml" => :build
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depends_on "opam" => :build
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depends_on "pkg-config" => :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/"opamroot"
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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-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 "opam", "init", "--no-setup"
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ocaml_version = File.read("build-infer.sh").match(/OCAML_VERSION=\"([0-9\.]+)\"/)[1]
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inreplace "#{opamroot}/compilers/#{ocaml_version}/#{ocaml_version}/#{ocaml_version}.comp",
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'["./configure"', '["./configure" "-no-graph"'
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system "./build-infer.sh", target_platform, "--yes"
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system "opam", "config", "exec", "--switch=infer-#{ocaml_version}", "--", "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-issue -- clang -c FailingTest.c", 2)
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shell_output("#{bin}/infer --fail-on-issue -- clang -c 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-issue -- javac FailingTest.java", 2)
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shell_output("#{bin}/infer --fail-on-issue -- javac PassingTest.java", 0)
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end
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end
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