System Initiative

# Copyright (c) Meta Platforms, Inc. and affiliates. # # This source code is licensed under both the MIT license found in the # LICENSE-MIT file in the root directory of this source tree and the Apache # License, Version 2.0 found in the LICENSE-APACHE file in the root directory # of this source tree. load("utils.bxl", "flatten_lists", "log_debug") def get_deps(bxl_ctx, targets: list[TargetLabel]) -> typing.Iterable: log_debug("# Getting dependencies for {}", targets, bxl_ctx = bxl_ctx) # Pass along modifiers as required by API to get same configuration as buck2 build. # bxl_ctx.modifiers includes modifiers from both command line and mode file. configured_targets = bxl_ctx.configured_targets(targets, modifiers = bxl_ctx.modifiers) # -1 or large value for unbounded traversal https://fburl.com/code/7vtwh6bu # Return dependencies in DFS post-order. deps = bxl_ctx.cquery().deps(configured_targets, -1, "target_deps()") # Skip special targets that are going to cause trouble in generation and not useful in final solution. block_list = { "toolchains//:android-hack": True, } return [dep for dep in deps if dep.label.raw_target() not in block_list] def _main(bxl_ctx): targets = flatten_lists(bxl_ctx.cli_args.target) deps = get_deps(bxl_ctx, targets) for t in deps: bxl_ctx.output.print(t.label) main = bxl_main( impl = _main, cli_args = { "log_level": cli_args.int(default = 30), "target": cli_args.list(cli_args.target_expr()), }, )