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{
lib,
stdenv,
fetchFromGitHub,
rustPlatform,
cargo-about,
nix-update-script,
}:
let
pname = "tracexec";
version = "0.4.0";
in
rustPlatform.buildRustPackage {
inherit pname version;
src = fetchFromGitHub {
owner = "kxxt";
repo = "tracexec";
rev = "refs/tags/v${version}";
hash = "sha256-Rhxg3VmdMSo1xlazvToIdvkBvuFUKTq82U3PnedGHHs=";
};
cargoHash = "sha256-rioZfUJD4ZOpXGCWsBDQkYwW9XtTjFnGgMKl0mPF5XM=";
nativeBuildInputs = [
cargo-about
];
# Remove RiscV64 specialisation when this is fixed:
# * https://github.com/NixOS/nixpkgs/pull/310158#pullrequestreview-2046944158
# * https://github.com/rust-vmm/seccompiler/pull/72
cargoBuildFlags = lib.optional stdenv.hostPlatform.isRiscV64 "--no-default-features";
preBuild = ''
sed -i '1ino-clearly-defined = true' about.toml # disable network requests
cargo about generate --config about.toml -o THIRD_PARTY_LICENSES.HTML about.hbs
'';
# Tests don't work for native non-x86 compilation
# because upstream overrides the name of the linker executables,
# see https://github.com/NixOS/nixpkgs/pull/310158#issuecomment-2118845043
doCheck = stdenv.hostPlatform.isx86_64;
checkFlags = [
"--skip=cli::test::log_mode_without_args_works" # `Permission denied` (needs `CAP_SYS_PTRACE`)
"--skip=tracer::test::tracer_emits_exec_event" # needs `/bin/true`
];
postInstall = ''
# Remove test binaries (e.g. `empty-argv`, `corrupted-envp`) and only retain `tracexec`
find "$out/bin" -type f \! -name tracexec -print0 | xargs -0 rm -v
install -Dm644 LICENSE -t "$out/share/licenses/${pname}/"
install -Dm644 THIRD_PARTY_LICENSES.HTML -t "$out/share/licenses/${pname}/"
'';
passthru.updateScript = nix-update-script { };
meta = {
changelog = "https://github.com/kxxt/tracexec/blob/v${version}/CHANGELOG.md";
description = "Small utility for tracing execve{,at} and pre-exec behavior";
homepage = "https://github.com/kxxt/tracexec";
license = lib.licenses.gpl2Plus;
mainProgram = "tracexec";
maintainers = with lib.maintainers; [ fpletz nh2 ];
platforms = lib.platforms.linux;
};
}
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