aeaa5fc1b1
This fixes a bug where repeated use of ** didn't behave as it should. In particular, each use of `**` added a new requirement directory depth requirement. For example, something like `**/**/b` would match `foo/bar/b`, but it wouldn't match `foo/b` even though it should. In particular, `**` semantics demand "infinite" depth, so repeated uses of `**` should just coalesce as if only one was given. We do this coalescing in the parser. It's a little tricky because we treat `**/a`, `a/**` and `a/**/b` as distinct tokens with their own regex conversions. We also test the crap out of it. Fixes #1174
ignore
The ignore crate provides a fast recursive directory iterator that respects
various filters such as globs, file types and .gitignore files. This crate
also provides lower level direct access to gitignore and file type matchers.
Dual-licensed under MIT or the UNLICENSE.
Documentation
Usage
Add this to your Cargo.toml:
[dependencies]
ignore = "0.4"
and this to your crate root:
extern crate ignore;
Example
This example shows the most basic usage of this crate. This code will
recursively traverse the current directory while automatically filtering out
files and directories according to ignore globs found in files like
.ignore and .gitignore:
use ignore::Walk;
for result in Walk::new("./") {
// Each item yielded by the iterator is either a directory entry or an
// error, so either print the path or the error.
match result {
Ok(entry) => println!("{}", entry.path().display()),
Err(err) => println!("ERROR: {}", err),
}
}
Example: advanced
By default, the recursive directory iterator will ignore hidden files and
directories. This can be disabled by building the iterator with WalkBuilder:
use ignore::WalkBuilder;
for result in WalkBuilder::new("./").hidden(false).build() {
println!("{:?}", result);
}
See the documentation for WalkBuilder for many other options.