load("@io_bazel_rules_go//go/private/rules:binary.bzl", "go_tool_binary")
load("@io_bazel_rules_go//go/private/rules:sdk.bzl", "package_list")
load("@io_bazel_rules_go//go/private/rules:transition.bzl", "non_go_reset_target")
load("@io_bazel_rules_go//go/private:common.bzl", "RULES_GO_STDLIB_PREFIX")
load("@io_bazel_rules_go//go/private:go_toolchain.bzl", "declare_go_toolchains")
load("@io_bazel_rules_go//go:def.bzl", "go_sdk")

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

filegroup(
    name = "libs",
    srcs = glob(
        ["pkg/{goos}_{goarch}/**/*.a"],
        allow_empty = True,
        exclude = ["pkg/{goos}_{goarch}/**/cmd/**"],
    ),
)

filegroup(
    name = "headers",
    srcs = glob(["pkg/include/*.h"]),
)

filegroup(
    name = "srcs",
    srcs = glob(["src/**"]),
)

filegroup(
    name = "tools",
    srcs = glob([
        "pkg/tool/**",
        "bin/gofmt*",
    ]) + [
        ":config",
    ],
)

filegroup(
    name = "config",
    srcs = glob(
        ["go.env*"],
        allow_empty = True,
    ),
)

go_sdk(
    name = "go_sdk",
    srcs = [":srcs"],
    experiments = {experiments},
    go = "bin/go{exe}",
    goarch = "{goarch}",
    goos = "{goos}",
    headers = [":headers"],
    libs = [":libs"],
    package_list = ":package_list",
    root_file = "ROOT",
    tools = [":tools"],
    version = "{version}",
)

go_tool_binary(
    name = "builder",
    srcs = ["@io_bazel_rules_go//go/tools/builders:builder_srcs"],
    ldflags = "-X main.rulesGoStdlibPrefix={}".format(RULES_GO_STDLIB_PREFIX),
    sdk = ":go_sdk",
)

non_go_reset_target(
    name = "builder_reset",
    dep = ":builder",
)

# TODO(jayconrod): Gazelle depends on this file directly. This dependency
# should be broken, and this rule should be folded into go_sdk.
package_list(
    name = "package_list",
    srcs = [":srcs"],
    out = "packages.txt",
    root_file = "ROOT",
)

declare_go_toolchains(
    builder = ":builder_reset",
    host_goos = "{goos}",
    sdk = ":go_sdk",
)

filegroup(
    name = "files",
    srcs = glob([
        "bin/go*",
        "src/**",
        "pkg/**",
    ]) + [
        ":config",
    ],
)

exports_files(
    glob([
        "lib/time/zoneinfo.zip",
        "misc/wasm/**",
    ]),
    visibility = ["//visibility:public"],
)