homebrew-core/Formula/infer.rb
2016-02-18 04:54:40 +00:00

121 lines
3.1 KiB
Ruby

class Infer < Formula
desc "Static analyzer for Java, C and Objective-C"
homepage "http://fbinfer.com/"
url "https://github.com/facebook/infer/releases/download/v0.7.0/infer-osx-v0.7.0.tar.xz"
sha256 "c83753c04bea8ad1dae3877d23d094d963d293b5d926a21ea8ea9443c870404a"
bottle do
cellar :any
sha256 "d68afde0015e7c9caa125ffd2add4d83efafad8ba162692b270eb348e366a88a" => :el_capitan
sha256 "a844603860e292d71598758edb79cc0c464914827b7fddce8c7ac41a8ef5e7e8" => :yosemite
sha256 "d017795e3d39afef689598197f97bbcf208143d66281cd86e08d8ca56cadbd02" => :mavericks
end
option "without-clang", "Build without C/Objective-C analyzer"
option "without-java", "Build without Java analyzer"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
depends_on "opam" => :build
def install
if build.without?("clang") && build.without?("java")
odie "infer: --without-clang and --without-java are mutually exclusive"
end
opamroot = buildpath/"build"
opamroot.mkpath
ENV["OPAMROOT"] = opamroot
ENV["OPAMYES"] = "1"
system "opam", "init", "--no-setup"
system "opam", "update"
system "opam", "install", "ocamlfind"
system "opam", "install", "sawja>=1.5.1"
system "opam", "install", "atdgen>=1.6.0"
system "opam", "install", "extlib>=1.5.4"
target_platform = if build.without?("clang")
"java"
elsif build.without?("java")
"clang"
else
"all"
end
system "./build-infer.sh", target_platform, "--yes"
rm "infer/tests/.inferconfig"
libexec.install "facebook-clang-plugins" if build.with?("clang")
libexec.install "infer"
bin.install_symlink libexec/"infer/bin/infer"
end
test do
(testpath/"FailingTest.c").write <<-EOS.undent
#include <stdio.h>
int main() {
int *s = NULL;
*s = 42;
return 0;
}
EOS
(testpath/"PassingTest.c").write <<-EOS.undent
#include <stdio.h>
int main() {
int *s = NULL;
if (s != NULL) {
*s = 42;
}
return 0;
}
EOS
shell_output("#{bin}/infer --fail-on-bug -- clang FailingTest.c", 2)
shell_output("#{bin}/infer --fail-on-bug -- clang PassingTest.c", 0)
(testpath/"FailingTest.java").write <<-EOS.undent
class FailingTest {
String mayReturnNull(int i) {
if (i > 0) {
return "Hello, Infer!";
}
return null;
}
int mayCauseNPE() {
String s = mayReturnNull(0);
return s.length();
}
}
EOS
(testpath/"PassingTest.java").write <<-EOS.undent
class PassingTest {
String mayReturnNull(int i) {
if (i > 0) {
return "Hello, Infer!";
}
return null;
}
int mayCauseNPE() {
String s = mayReturnNull(0);
return s == null ? 0 : s.length();
}
}
EOS
shell_output("#{bin}/infer --fail-on-bug -- javac FailingTest.java", 2)
shell_output("#{bin}/infer --fail-on-bug -- javac PassingTest.java", 0)
end
end