79 lines
2.1 KiB
Rust
79 lines
2.1 KiB
Rust
#![feature(rustc_private)]
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use clippy_config::{ClippyConfiguration, get_configuration_metadata};
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use itertools::Itertools;
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use regex::Regex;
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use std::borrow::Cow;
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use std::{env, fs};
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fn metadata() -> impl Iterator<Item = ClippyConfiguration> {
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get_configuration_metadata()
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.into_iter()
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.filter(|config| config.deprecation_reason.is_none())
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.filter(|config| !config.lints.is_empty())
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}
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#[test]
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fn book() {
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let path = "book/src/lint_configuration.md";
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let current = fs::read_to_string(path).unwrap();
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let configs = metadata().map(|conf| conf.to_markdown_paragraph()).join("\n");
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let expected = format!(
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r#"<!--
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This file is generated by `cargo bless --test config-metadata`.
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Please use that command to update the file and do not edit it by hand.
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-->
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# Lint Configuration Options
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The following list shows each configuration option, along with a description, its default value, an example
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and lints affected.
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---
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{}
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"#,
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configs.trim(),
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);
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if current != expected {
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if env::var_os("RUSTC_BLESS").is_some_and(|v| v != "0") {
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fs::write(path, expected).unwrap();
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} else {
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panic!("`{path}` is out of date, run `cargo bless --test config-metadata` to update it");
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}
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}
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}
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#[test]
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fn changelog() {
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let path = "CHANGELOG.md";
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let current = fs::read_to_string(path).unwrap();
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let configs = metadata().map(|conf| conf.to_markdown_link()).join("\n");
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let re = Regex::new(
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"(?s)\
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(<!-- begin autogenerated links to configuration documentation -->)\
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.*\
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(<!-- end autogenerated links to configuration documentation -->)\
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",
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)
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.unwrap();
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let expected = re.replace(¤t, format!("$1\n{configs}\n$2"));
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assert!(
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matches!(expected, Cow::Owned(_)),
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"failed to find configuration section in `{path}`"
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);
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if current != expected {
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if env::var_os("RUSTC_BLESS").is_some_and(|v| v != "0") {
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fs::write(path, expected.as_bytes()).unwrap();
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} else {
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panic!("`{path}` is out of date, run `cargo bless --test config-metadata` to update it");
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}
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}
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}
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