diff options
Diffstat (limited to 'nixpkgs/pkgs/build-support/rust/default.nix')
| -rw-r--r-- | nixpkgs/pkgs/build-support/rust/default.nix | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/rust/default.nix b/nixpkgs/pkgs/build-support/rust/default.nix index 4634d32f6ac..27601e481c6 100644 --- a/nixpkgs/pkgs/build-support/rust/default.nix +++ b/nixpkgs/pkgs/build-support/rust/default.nix @@ -13,6 +13,9 @@ , cargoUpdateHook ? "" , cargoDepsHook ? "" , cargoBuildFlags ? [] +, # Set to true to verify if the cargo dependencies are up to date. + # This will change the value of cargoSha256. + verifyCargoDeps ? false , buildType ? "release" , meta ? {} @@ -26,6 +29,7 @@ let cargoDeps = if cargoVendorDir == null then fetchcargo { inherit name src srcs sourceRoot cargoUpdateHook; + copyLockfile = verifyCargoDeps; patches = cargoPatches; sha256 = cargoSha256; } @@ -95,6 +99,21 @@ stdenv.mkDerivation (args // { unset cargoDepsCopy export RUST_LOG=${logLevel} + '' + stdenv.lib.optionalString verifyCargoDeps '' + if ! diff source/Cargo.lock $cargoDeps/Cargo.lock ; then + echo + echo "ERROR: cargoSha256 is out of date." + echo + echo "Cargo.lock is not the same in $cargoDeps." + echo + echo "To fix the issue:" + echo '1. Use "1111111111111111111111111111111111111111111111111111" as the cargoSha256 value' + echo "2. Build the derivation and wait it to fail with a hash mismatch" + echo "3. Copy the 'got: sha256:' value back into the cargoSha256 field" + echo + + exit 1 + fi '' + (args.postUnpack or ""); configurePhase = args.configurePhase or '' |