diff options
Diffstat (limited to 'nixpkgs/pkgs/build-support/rust/fetchcargo.nix')
-rw-r--r-- | nixpkgs/pkgs/build-support/rust/fetchcargo.nix | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/build-support/rust/fetchcargo.nix b/nixpkgs/pkgs/build-support/rust/fetchcargo.nix index bc80db0947b0..7a0ba38dce71 100644 --- a/nixpkgs/pkgs/build-support/rust/fetchcargo.nix +++ b/nixpkgs/pkgs/build-support/rust/fetchcargo.nix @@ -17,11 +17,20 @@ let cargo-vendor-normalise = stdenv.mkDerivation { preferLocalBuild = true; }; in -{ name ? "cargo-deps", src, srcs, patches, sourceRoot, sha256, cargoUpdateHook ? "" }: -stdenv.mkDerivation { +{ name ? "cargo-deps" +, src ? null +, srcs ? [] +, patches ? [] +, sourceRoot +, sha256 +, cargoUpdateHook ? "" +, # whenever to also include the Cargo.lock in the output + copyLockfile ? false +, ... +} @ args: +stdenv.mkDerivation ({ name = "${name}-vendor"; nativeBuildInputs = [ cacert git cargo-vendor-normalise cargo ]; - inherit src srcs patches sourceRoot; phases = "unpackPhase patchPhase installPhase"; @@ -37,6 +46,9 @@ stdenv.mkDerivation { exit 1 fi + # Keep the original around for copyLockfile + cp Cargo.lock Cargo.lock.orig + export CARGO_HOME=$(mktemp -d cargo-home.XXX) CARGO_CONFIG=$(mktemp cargo-config.XXXX) @@ -52,6 +64,10 @@ stdenv.mkDerivation { if ! cmp $CARGO_CONFIG ${./fetchcargo-default-config.toml} > /dev/null; then install -D $CARGO_CONFIG $out/.cargo/config; fi; + + '' + stdenv.lib.optionalString copyLockfile '' + # add the Cargo.lock to allow hash invalidation + cp Cargo.lock.orig $out/Cargo.lock ''; outputHashAlgo = "sha256"; @@ -60,4 +76,6 @@ stdenv.mkDerivation { impureEnvVars = stdenv.lib.fetchers.proxyImpureEnvVars; preferLocalBuild = true; -} +} // (builtins.removeAttrs args [ + "name" "sha256" "cargoUpdateHook" "copyLockfile" +])) |