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rule 8/8: Automatically rewrite RuleCode to Rule

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# This commit was automatically generated by running the following
# script (followed by `cargo +nightly fmt`):

import glob
import re
from typing import NamedTuple

class Rule(NamedTuple):
    code: str
    name: str
    path: str

def rules() -> list[Rule]:
    """Returns all the rules defined in `src/registry.rs`."""
    file = open('src/registry.rs')

    rules = []

    while next(file) != 'ruff_macros::define_rule_mapping!(\n':
        continue

    while (line := next(file)) != ');\n':
        line = line.strip().rstrip(',')
        if line.startswith('//'):
            continue
        code, path = line.split(' => ')
        name = path.rsplit('::')[-1]
        rules.append(Rule(code, name, path))

    return rules

code2name = {r.code: r.name for r in rules()}

for pattern in ('src/**/*.rs', 'ruff_cli/**/*.rs', 'ruff_dev/**/*.rs', 'scripts/add_*.py'):
    for name in glob.glob(pattern, recursive=True):
        with open(name) as f:
            text = f.read()

        text = re.sub('Rule(?:Code)?::([A-Z]\w+)', lambda m: 'Rule::' + code2name[m.group(1)], text)
        text = re.sub(r'(?<!"<FilePattern>:<)RuleCode\b', 'Rule', text)
        text = re.sub('(use crate::registry::{.*, Rule), Rule(.*)', r'\1\2', text) # fix duplicate import

        with open(name, 'w') as f:
            f.write(text)
This commit is contained in:
Martin Fischer 2023-01-19 05:45:52 +01:00 • committed by Charlie Marsh
parent 9e3083aa2c
commit 6649225167
90 changed files with 2427 additions and 1590 deletions
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6
scripts/add_rule.py
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@ -44,9 +44,9 @@ def main(*, name: str, code: str, origin: str) -> None:
with open(mod_rs, "w") as fp:
for line in content.splitlines():
if line.strip() == "fn rules(rule_code: RuleCode, path: &Path) -> Result<()> {":
indent = line.split("fn rules(rule_code: RuleCode, path: &Path) -> Result<()> {")[0]
fp.write(f'{indent}#[test_case(RuleCode::{code}, Path::new("{code}.py"); "{code}")]')
if line.strip() == "fn rules(rule_code: Rule, path: &Path) -> Result<()> {":
indent = line.split("fn rules(rule_code: Rule, path: &Path) -> Result<()> {")[0]
fp.write(f'{indent}#[test_case(Rule::{code}, Path::new("{code}.py"); "{code}")]')
fp.write("\n")
fp.write(line)