nixpkgs/pkgs/development/tools/rbspy/default.nix
2022-12-30 22:56:02 +11:00

50 lines
1.6 KiB
Nix

{ lib
, stdenv
, rustPlatform
, fetchFromGitHub
, ruby
, which
}:
rustPlatform.buildRustPackage rec {
pname = "rbspy";
version = "0.15.0";
src = fetchFromGitHub {
owner = pname;
repo = pname;
rev = "v${version}";
hash = "sha256-e6ZCRIJVKl3xbJym+h+ah/J4c+s7wf1laF7p63ubE4A=";
};
cargoHash = "sha256-yhZ0QM9vZxyFCjTShbV7+Rn8w4lkPW7E7zKhrK4qa1E=";
doCheck = true;
# The current implementation of rbspy fails to detect the version of ruby
# from nixpkgs during tests.
preCheck = ''
substituteInPlace src/core/process.rs \
--replace /usr/bin/which '${which}/bin/which'
substituteInPlace src/sampler/mod.rs \
--replace /usr/bin/which '${which}/bin/which' \
--replace 'fn test_sample_single_process_with_time_limit(' '#[ignore] fn test_sample_single_process_with_time_limit(' \
--replace 'fn test_sample_single_process(' '#[ignore] fn test_sample_single_process(' \
--replace 'fn test_sample_subprocesses(' '#[ignore] fn test_sample_subprocesses('
substituteInPlace src/core/ruby_spy.rs \
--replace 'fn test_get_trace(' '#[ignore] fn test_get_trace(' \
--replace 'fn test_get_trace_when_process_has_exited(' '#[ignore] fn test_get_trace_when_process_has_exited('
'';
nativeBuildInputs = [ ruby which ];
meta = with lib; {
broken = (stdenv.isLinux && stdenv.isAarch64);
homepage = "https://rbspy.github.io/";
description = ''
A Sampling CPU Profiler for Ruby.
'';
license = licenses.mit;
maintainers = with maintainers; [ viraptor ];
platforms = platforms.linux ++ platforms.darwin;
};
}