This flag prevents ripgrep from requiring one to search a git repository in order to respect git-related ignore rules (global, .gitignore and local excludes). This actually corresponds to behavior ripgrep had long ago, but #934 changed that. It turns out that users were relying on this buggy behavior. In most cases, fixing it as simple as converting one's rules to .ignore or .rgignore files. Unfortunately, there are other use cases---like Perforce automatically respecting .gitignore files---that make a strong case for ripgrep to at least support this. The UX of a flag like this is absolutely atrocious. It's so obscure that it's really not worth explicitly calling it out anywhere. Moreover, the error cases that occur when this flag isn't used (but its behavior is desirable) will not be intuitive, do not seem easily detectable and will not guide users to this flag. Nevertheless, the motivation for this is just barely strong enough for me to begrudgingly accept this. Fixes #1414, Closes #1416
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.