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cargo-llvm-cov: refactor to fix tests

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Charles Hall 2022-11-16 14:52:48 -08:00
parent 8ad7950576
commit eae65c5f85
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1 changed files with 45 additions and 22 deletions
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67
pkgs/development/tools/rust/cargo-llvm-cov/default.nix
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@ -1,36 +1,59 @@
{ stdenv
, lib
, fetchCrate
, fetchurl
, fetchFromGitHub
, rustPlatform
, rustc
}:
rustPlatform.buildRustPackage rec {
let
pname = "cargo-llvm-cov";
version = "0.5.31";
src = fetchCrate {
inherit pname version;
sha256 = "sha256-HjnP9H1t660PJ5eXzgAhrdDEgqdzzb+9Dbk5RGUPjaQ=";
owner = "taiki-e";
homepage = "https://github.com/${owner}/${pname}";
llvm = rustc.llvmPackages.llvm;
# Download `Cargo.lock` from crates.io so we don't clutter up Nixpkgs
cargoLock = fetchurl {
name = "Cargo.lock";
url = "https://crates.io/api/v1/crates/${pname}/${version}/download";
sha256 = "sha256-BbrdyJgZSIz6GaTdQv1GiFHufRBSbcoHcqqEmr/HvAM=";
downloadToTemp = true;
postFetch = ''
tar xzf $downloadedFile ${pname}-${version}/Cargo.lock
mv ${pname}-${version}/Cargo.lock $out
'';
};
cargoSha256 = "sha256-p6zpRRNX4g+jESNSwouWMjZlFhTBFJhe7LirYtFrZ1g=";
in
# skip tests which require llvm-tools-preview
checkFlags = [
"--skip bin_crate"
"--skip cargo_config"
"--skip clean_ws"
"--skip instantiations"
"--skip merge"
"--skip merge_failure_mode_all"
"--skip no_test"
"--skip open_report"
"--skip real1"
"--skip show_env"
"--skip virtual1"
];
rustPlatform.buildRustPackage {
inherit pname version;
meta = rec {
homepage = "https://github.com/taiki-e/${pname}";
# Use `fetchFromGitHub` instead of `fetchCrate` because the latter does not
# pull in fixtures needed for the test suite
src = fetchFromGitHub {
inherit owner;
repo = pname;
rev = "v${version}";
sha256 = "sha256-wRo94JVn4InkhrMHFSsEvm2FFIxUsltA57sMMOcL8b0=";
};
# Upstream doesn't include the lockfile so we need to add it back
postUnpack = ''
cp ${cargoLock} source/Cargo.lock
'';
cargoSha256 = "sha256-XcsognndhHenYnlJCNMbrNh+S8FX7qxXUjuV1j2qsmY=";
# `cargo-llvm-cov` reads these environment variables to find these binaries,
# which are needed to run the tests
LLVM_COV = "${llvm}/bin/llvm-cov";
LLVM_PROFDATA = "${llvm}/bin/llvm-profdata";
meta = {
inherit homepage;
changelog = homepage + "/blob/v${version}/CHANGELOG.md";
description = "Cargo subcommand to easily use LLVM source-based code coverage";
longDescription = ''