load("@bazel_skylib//rules:diff_test.bzl", "diff_test")
load("@bazel_skylib//rules:write_file.bzl", "write_file")
load("@rules_shell//shell:sh_binary.bzl", "sh_binary")
load("//third-party/bazel/toolchains:defs.bzl", "CROSS_PYTHON_INCOMPATIBLE")

write_file(
    name = "gen_update",
    out = "update.sh",
    content = [
        "#!/usr/bin/env bash",
        "cd $BUILD_WORKSPACE_DIRECTORY",
        "cp -fv bazel-everest-core/external/rules_python++pip+everest-testing_pip_deps/requirements.bzl applications/utils/requirements.bzl",
    ],
)

sh_binary(
    name = "vendor_requirements",
    srcs = ["update.sh"],
    data = ["@everest-testing_pip_deps//:requirements.bzl"],
)

diff_test(
    name = "vendored_requirements_diff",
    failure_message = "Please run `bazel run //:vendor_requirements` to update the vendored requirements.bzl file.",
    file1 = "@everest-testing_pip_deps//:requirements.bzl",
    file2 = ":requirements.bzl",
    target_compatible_with = CROSS_PYTHON_INCOMPATIBLE,
)