protobuf-javascript/protobuf_javascript_release.bzl at main · protocolbuffers/protobuf-javascript · GitHub

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"""Generates package naming variables for use with rules_pkg."""

load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain")

load("@rules_pkg//pkg:providers.bzl", "PackageVariablesInfo")

_PROTOBUF_JAVASCRIPT_VERSION = "4.0.2"

def _package_naming_impl(ctx):

values = {}

values["version"] = _PROTOBUF_JAVASCRIPT_VERSION

if ctx.attr.platform != "":

values["platform"] = ctx.attr.platform

return PackageVariablesInfo(values = values)

# infer from the current cpp toolchain.

toolchain = find_cpp_toolchain(ctx)

cpu = toolchain.cpu

system_name = toolchain.target_gnu_system_name

# rename cpus to match what we want artifacts to be

if cpu == "systemz":

cpu = "s390_64"

elif cpu == "aarch64":

cpu = "aarch_64"

elif cpu == "ppc64":

cpu = "ppcle_64"

elif cpu == "i686":

cpu = "x86_32"

elif cpu == "x86_64":

cpu = "x86_64"

# use the system name to determine the os and then create platform names

if "apple" in system_name:

values["platform"] = "osx-" + cpu

elif "linux" in system_name:

values["platform"] = "linux-" + cpu

elif "mingw" in system_name:

if cpu == "x86_64":

values["platform"] = "win64"

else:

values["platform"] = "win32"

else:

values["platform"] = "unknown"

return PackageVariablesInfo(values = values)

package_naming = rule(

implementation = _package_naming_impl,

attrs = {

# Necessary data dependency for find_cpp_toolchain.

"_cc_toolchain": attr.label(

default = Label("@bazel_tools//tools/cpp:current_cc_toolchain"),

"platform": attr.string(),

toolchains = ["@bazel_tools//tools/cpp:toolchain_type"],

)

protobuf-javascript/protobuf_javascript_release.bzl at main · protocolbuffers/protobuf-javascript · GitHub

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