#![cfg_attr(feature = "deny-warnings", deny(warnings))]
+#![feature(once_cell)]
use itertools::Itertools;
-use lazy_static::lazy_static;
use regex::Regex;
use std::collections::HashMap;
use std::ffi::OsStr;
use std::fs;
+use std::lazy::SyncLazy;
use std::path::{Path, PathBuf};
use walkdir::WalkDir;
+pub mod bless;
pub mod fmt;
pub mod new_lint;
pub mod ra_setup;
+pub mod serve;
pub mod stderr_length_check;
pub mod update_lints;
-lazy_static! {
- static ref DEC_CLIPPY_LINT_RE: Regex = Regex::new(
+static DEC_CLIPPY_LINT_RE: SyncLazy<Regex> = SyncLazy::new(|| {
+ Regex::new(
r#"(?x)
- declare_clippy_lint!\s*[\{(]
- (?:\s+///.*)*
- \s+pub\s+(?P<name>[A-Z_][A-Z_0-9]*)\s*,\s*
- (?P<cat>[a-z_]+)\s*,\s*
- "(?P<desc>(?:[^"\\]+|\\(?s).(?-s))*)"\s*[})]
- "#
+ declare_clippy_lint!\s*[\{(]
+ (?:\s+///.*)*
+ \s+pub\s+(?P<name>[A-Z_][A-Z_0-9]*)\s*,\s*
+ (?P<cat>[a-z_]+)\s*,\s*
+ "(?P<desc>(?:[^"\\]+|\\(?s).(?-s))*)"\s*[})]
+"#,
)
- .unwrap();
- static ref DEC_DEPRECATED_LINT_RE: Regex = Regex::new(
+ .unwrap()
+});
+
+static DEC_DEPRECATED_LINT_RE: SyncLazy<Regex> = SyncLazy::new(|| {
+ Regex::new(
r#"(?x)
- declare_deprecated_lint!\s*[{(]\s*
- (?:\s+///.*)*
- \s+pub\s+(?P<name>[A-Z_][A-Z_0-9]*)\s*,\s*
- "(?P<desc>(?:[^"\\]+|\\(?s).(?-s))*)"\s*[})]
- "#
+ declare_deprecated_lint!\s*[{(]\s*
+ (?:\s+///.*)*
+ \s+pub\s+(?P<name>[A-Z_][A-Z_0-9]*)\s*,\s*
+ "(?P<desc>(?:[^"\\]+|\\(?s).(?-s))*)"\s*[})]
+"#,
)
- .unwrap();
- static ref NL_ESCAPE_RE: Regex = Regex::new(r#"\\\n\s*"#).unwrap();
-}
+ .unwrap()
+});
+static NL_ESCAPE_RE: SyncLazy<Regex> = SyncLazy::new(|| Regex::new(r#"\\\n\s*"#).unwrap());
pub static DOCS_LINK: &str = "https://rust-lang.github.io/rust-clippy/master/index.html";
}
#[must_use]
-pub fn gen_register_lint_list<'a>(lints: impl Iterator<Item = &'a Lint>) -> Vec<String> {
- let pre = " store.register_lints(&[".to_string();
- let post = " ]);".to_string();
- let mut inner = lints
+pub fn gen_register_lint_list<'a>(
+ internal_lints: impl Iterator<Item = &'a Lint>,
+ usable_lints: impl Iterator<Item = &'a Lint>,
+) -> Vec<String> {
+ let header = " store.register_lints(&[".to_string();
+ let footer = " ]);".to_string();
+ let internal_lints = internal_lints
+ .sorted_by_key(|l| format!(" &{}::{},", l.module, l.name.to_uppercase()))
+ .map(|l| {
+ format!(
+ " #[cfg(feature = \"internal-lints\")]\n &{}::{},",
+ l.module,
+ l.name.to_uppercase()
+ )
+ });
+ let other_lints = usable_lints
+ .sorted_by_key(|l| format!(" &{}::{},", l.module, l.name.to_uppercase()))
.map(|l| format!(" &{}::{},", l.module, l.name.to_uppercase()))
- .sorted()
- .collect::<Vec<String>>();
- inner.insert(0, pre);
- inner.push(post);
- inner
+ .sorted();
+ let mut lint_list = vec![header];
+ lint_list.extend(internal_lints);
+ lint_list.extend(other_lints);
+ lint_list.push(footer);
+ lint_list
}
/// Gathers all files in `src/clippy_lints` and gathers all lints inside