load("@fbcode_macros//build_defs:rust_library.bzl", "rust_library")

oncall("sapling")

rust_library(
    name = "minibytes",
    srcs = glob(["src/**/*.rs"]),
    autocargo = {"cargo_toml_config": {
        "features": {
            "default": [
                "frombytes",
                "frommmap",
                "non-zerocopy-into",
            ],
            "frombytes": ["bytes"],
            "frommmap": ["memmap2"],
            "non-zerocopy-into": [],
        },
        "lib": {"name": "minibytes"},
        "package": {
            "authors": ["Meta Source Control Team <sourcecontrol-dev@meta.com>"],
            "description": "Shared reference-counted bytes and str with zero-copy slicing support.",
            "homepage": "https://sapling-scm.com/",
            "license": "MIT",
            "name": "sapling-minibytes",
            "repository": "https://github.com/facebook/sapling",
        },
    }},
    crate_root = "src/lib.rs",
    features = [
        "frombytes",
        "frommmap",
        "non-zerocopy-into",
    ],
    test_deps = [
        "fbsource//third-party/rust:quickcheck",
        "fbsource//third-party/rust:serde_cbor",
    ],
    # A test inside this target is using #[should_panic], setting the backtrace
    # to false here, otherwise the test binary will try to extract the backtrace
    # and the test will fail with leak sanatizer.
    test_env = {"RUST_BACKTRACE": "0"},
    test_labels = ["tpx-rust-no-backtrace-workaround"],
    deps = [
        "fbsource//third-party/rust:bytes",
        "fbsource//third-party/rust:memmap2",
        "fbsource//third-party/rust:serde",
    ],
)