tools/rustfmt/BUILD.bazel

load("//rust:defs.bzl", "rust_binary", "rust_clippy", "rust_library")
load("//tools:tool_utils.bzl", "aspect_repository")

package(default_visibility = ["//visibility:public"])

exports_files([
    "rustfmt.toml",
    "rustfmt_utils.bzl",
])

rust_library(
    name = "rustfmt_lib",
    srcs = glob(
        include = ["src/**/*.rs"],
        exclude = [
            "src/**/*main.rs",
            "src/bin/**",
        ],
    ),
    data = [
        "//:rustfmt.toml",
        "//rust/toolchain:current_rustfmt_files",
    ],
    edition = "2018",
    rustc_env = {
        "RUSTFMT": "$(rootpath //rust/toolchain:current_rustfmt_files)",
        "RUSTFMT_CONFIG": "$(rootpath //:rustfmt.toml)",
    },
    rustc_env_files = [
        "@rules_rust//rust/private:rustfmt_workspace_name",
    ],
    deps = [
        "//tools/runfiles",
    ],
)

rust_binary(
    name = "rustfmt",
    srcs = [
        "src/main.rs",
    ],
    data = [
        "//:rustfmt.toml",
    ],
    edition = "2018",
    rustc_env = {
        "ASPECT_REPOSITORY": aspect_repository(),
        "RUST_DEFAULT_EDITION": "$(RUST_DEFAULT_EDITION)",
    },
    toolchains = [
        "@rules_rust//rust/toolchain:current_rust_toolchain",
    ],
    deps = [
        ":rustfmt_lib",
        "//util/label",
    ],
)

rust_binary(
    name = "rustfmt_test",
    srcs = [
        "src/bin/test_main.rs",
    ],
    edition = "2018",
    deps = [
        ":rustfmt_lib",
        "//tools/runfiles",
    ],
)

rust_clippy(
    name = "rustfmt_clippy",
    testonly = True,
    visibility = ["//visibility:private"],
    deps = [
        ":rustfmt",
    ],
)