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(
        ["srcs/**/*.rs"],
        exclude = ["srcs/**/*main.rs"],
    ),
    data = [
        "//:rustfmt.toml",
        "//rust/toolchain:current_exec_rustfmt_files",
    ],
    edition = "2018",
    rustc_env = {
        "RUSTFMT": "$(rootpath //rust/toolchain:current_exec_rustfmt_files)",
        "RUSTFMT_CONFIG": "$(rootpath //:rustfmt.toml)",
    },
)

rust_binary(
    name = "rustfmt",
    srcs = [
        "srcs/main.rs",
    ],
    data = [
        "//:rustfmt.toml",
    ],
    edition = "2018",
    rustc_env = {
        "ASPECT_REPOSITORY": aspect_repository(),
    },
    deps = [
        ":rustfmt_lib",
        "//util/label",
    ],
)

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

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

filegroup(
    name = "distro",
    srcs = glob([
        "*.bzl",
        "**/*.rs",
    ]) + [
        "rustfmt.toml",
        "BUILD.bazel",
    ],
    visibility = ["//:__subpackages__"],
)