Having a build that uses the actual version of Rust specified in Cargo.toml should allow us to catch issues with breaking MSRV compat more easily. --- Cargo.toml | 2 +- flake.nix | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/Cargo.toml b/Cargo.toml index 25a42e50..61aaf58f 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -3,7 +3,7 @@ name = "bcachefs-tools" version = "1.12.0" authors = ["Yuxuan Shui <[email protected]>", "Kayla Firestack <[email protected]>", "Kent Overstreet <[email protected]>" ] edition = "2021" -rust-version = "1.77" +rust-version = "1.77.0" [[bin]] name = "bcachefs" diff --git a/flake.nix b/flake.nix index 4f568b40..62bf40ca 100644 --- a/flake.nix +++ b/flake.nix @@ -260,6 +260,22 @@ } ); + # cargo clippy with the current minimum supported rust version + # according to Cargo.toml + checks.msrv = + let + rustVersion = cargoToml.package.rust-version; + common = pkgs.callPackage mkCommon { inherit crane rustVersion; }; + in + common.craneLib.cargoClippy ( + common.args + // { + pname = "msrv"; + inherit (common) cargoArtifacts; + cargoClippyExtraArgs = "--all-targets --all-features -- --deny warnings"; + } + ); + devShells.default = pkgs.mkShell { inputsFrom = [ config.packages.default -- 2.47.0
