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292b962513
* `bazel run //rust/ast-generator:inject-sources` could fail on macOS if a non-coreutils `cp` was used * that is now also run by `lint.py` to ensure the sources cargo needs are present
86 lines
2.3 KiB
Python
86 lines
2.3 KiB
Python
load("@bazel_skylib//rules:write_file.bzl", "write_file")
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load("@rules_shell//shell:sh_binary.bzl", "sh_binary")
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load("//misc/bazel:rust.bzl", "codeql_rust_binary")
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load("//misc/bazel/3rdparty/tree_sitter_extractors_deps:defs.bzl", "aliases", "all_crate_deps", "crate_deps")
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(ra_ap_syntax_label,) = crate_deps(
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["ra_ap_syntax"],
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"rust/extractor",
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)
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ra_ap_syntax_workspace, _, _ = str(ra_ap_syntax_label).partition("//")
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alias(
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name = "ungram",
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actual = "%s//:rust.ungram" % ra_ap_syntax_workspace,
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visibility = ["//rust/codegen:__pkg__"],
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)
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_codegen = [
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"grammar.rs",
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"grammar/ast_src.rs",
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]
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_codegen_srcs = ["@rust-analyzer-src//:xtask/src/codegen/%s" % f for f in _codegen]
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_codegen_outs = ["src/codegen/%s" % f for f in _codegen]
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genrule(
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name = "codegen",
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srcs = _codegen_srcs,
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outs = _codegen_outs,
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cmd = "\n".join(
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["mkdir -p $(RULEDIR)/src/codegen/grammar"] +
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[
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"cp $(location %s) $(RULEDIR)/%s" % item
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for item in zip(_codegen_srcs, _codegen_outs)
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],
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),
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)
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codeql_rust_binary(
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name = "ast-generator",
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srcs = glob(
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["src/**/*.rs"],
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exclude = ["src/codegen/**"],
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) + [":codegen"],
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aliases = aliases(),
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args = ["$(rlocationpath :ungram)"],
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compile_data = glob(["src/templates/*.mustache"]),
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data = [":ungram"],
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proc_macro_deps = all_crate_deps(
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proc_macro = True,
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),
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visibility = ["//rust:__subpackages__"],
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deps = all_crate_deps(
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normal = True,
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),
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)
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write_file(
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name = "update",
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out = "update.sh",
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content = [
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"#!/bin/bash",
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". misc/bazel/runfiles.sh",
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'DST_DIR="$(dirname "$(rlocation "$1")")"',
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'mkdir -p "$DST_DIR/src/codegen/grammar"',
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] + [
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# using cat instead of cp to honor default umask
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# (also, macOS does not support `cp --no-preserve=mode`)
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'cat "$(rlocation "$%s")" > "$DST_DIR/%s"' % item
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for item in enumerate(_codegen_outs, 2)
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],
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is_executable = True,
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)
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sh_binary(
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name = "inject-sources",
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srcs = [":update"],
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args = ["$(rlocationpath Cargo.toml)"] + ["$(rlocationpath %s)" % f for f in _codegen_outs],
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data = ["Cargo.toml"] + _codegen_outs,
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deps = ["//misc/bazel:sh_runfiles"],
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)
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exports_files(["Cargo.toml"])
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