1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 //! Library used by tidy and other tools
13 //! This library contains the tidy lints and exposes it
14 //! to be used by tools.
23 ($e:expr, $p:expr) => (match $e {
25 Err(e) => panic!("{} failed on {} with {}", stringify!($e), ($p).display(), e),
28 ($e:expr) => (match $e {
30 Err(e) => panic!("{} failed with {}", stringify!($e), e),
34 macro_rules! tidy_error {
35 ($bad:expr, $fmt:expr, $($arg:tt)*) => ({
38 write!(::std::io::stderr(), "tidy error: ").expect("could not write to stderr");
39 writeln!(::std::io::stderr(), $fmt, $($arg)*).expect("could not write to stderr");
50 pub mod unstable_book;
52 fn filter_dirs(path: &Path) -> bool {
57 "src/libcompiler_builtins",
66 "src/tools/rust-installer",
69 skip.iter().any(|p| path.ends_with(p))
72 fn walk_many(paths: &[&Path], skip: &mut FnMut(&Path) -> bool, f: &mut FnMut(&Path)) {
78 fn walk(path: &Path, skip: &mut FnMut(&Path) -> bool, f: &mut FnMut(&Path)) {
79 for entry in t!(fs::read_dir(path), path) {
80 let entry = t!(entry);
81 let kind = t!(entry.file_type());
82 let path = entry.path();