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import json
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from pathlib import Path
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from urllib.request import urlopen
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import tomlkit
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LINT_BLACKLIST = {
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"absolute_paths", # TODO: might be nice
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"alloc_instead_of_core",
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"arithmetic_side_effects", # TODO: might be nice
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"as_conversions",
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"big_endian_bytes",
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"cargo_common_metadata", # TODO: might be nice
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"doc_markdown", # Too many false positives
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"default_numeric_fallback",
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"else_if_without_else",
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"exhaustive_enums",
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"exhaustive_structs",
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"float_arithmetic",
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"float_cmp",
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"float_cmp_const",
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"impl_trait_in_params",
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"implicit_return",
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"indexing_slicing",
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"integer_division",
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"little_endian_bytes",
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"map_err_ignore",
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"min_ident_chars",
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"missing_docs_in_private_items",
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"missing_errors_doc",
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"missing_inline_in_public_items",
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"missing_panics_doc",
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"missing_trait_methods",
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"mixed_read_write_in_expression",
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"mod_module_files",
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"module_name_repetitions",
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"modulo_arithmetic",
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"multiple_crate_versions",
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"multiple_unsafe_ops_per_block",
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"must_use_candidate", # TODO: might be nice
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"option_option",
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"pattern_type_mismatch",
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"pub_use",
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"pub_with_shorthand",
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"question_mark_used",
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"self_named_module_files", # TODO: might be nice
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"semicolon_if_nothing_returned", # TODO: might be nice
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"semicolon_outside_block",
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"similar_names",
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"single_call_fn",
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"single_char_lifetime_names",
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"std_instead_of_alloc",
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"std_instead_of_core",
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"shadow_reuse",
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"shadow_unrelated",
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"string_slice", # TODO: might be nice
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"too_many_lines",
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"separated_literal_suffix",
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"unreachable", # TODO: might be nice
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"unwrap_used", # TODO: might be nice to use expect instead
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"wildcard_enum_match_arm", # TODO: might be nice
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"wildcard_imports", # TODO: might be nice
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}
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cargo_path = Path(__file__).parent.parent / "Cargo.toml"
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cargo_toml = tomlkit.parse(cargo_path.read_text())
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MSRV = cargo_toml["workspace"]["package"]["rust-version"]
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print(f"MSRV from the root Cargo.toml: {MSRV}")
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lints = set()
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with urlopen(
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f"https://rust-lang.github.io/rust-clippy/rust-{MSRV}/lints.json"
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) as response:
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for lint in json.load(response):
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if lint["level"] == "allow" and lint["group"] != "nursery":
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lints.add(lint["id"])
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for flag in LINT_BLACKLIST:
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if flag in lints:
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lints.remove(flag)
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else:
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print(f"Unused blacklisted flag: {flag}")
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cargo_toml["workspace"]["lints"]["clippy"] = {lint: "warn" for lint in sorted(lints)}
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cargo_path.write_text(tomlkit.dumps(cargo_toml))
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