bfind

A GNU Find-like tool, but uses breadth-first search instead of depth-first search, written in Rust.

Why

• BFS prefers files that are shallower, which means files in shallower directories are more likely to be found in a shorter time.
• When encountering a subdirectory which has many very deep subdirectories, BFS doesn't stuck on it before moving to the next subdirectory.
• I want to learn Rust by making this tool.

NO WARRANTY: I make this tool mainly for my personal use. I have no plan to improve its performance or features, neither are issues guaranteed to get fixed. However, PR is welcome.

Build

$ cargo build

Or for the release version

$ cargo build --release

Install

$ cargo install --path .

Usage

NOTE: Currently, only basic directory listing is implemented.

List current working directory:

$ bfind

List a specific directory:

$ bfind /path/to/directory

Find a file with regular expression:

$ bfind . -- name match 'foo.*'

Find a file with glob:

$ bfind . -- name glob 'foo*'

Combining conditions:

$ bfind . -- name glob 'foo*' and type is dir

Print with formatting:

$ bfind . print 'file: {name:10}, {size:>10} bytes' -- name glob 'foo*' and size gt 1MiB

Execute a command:

$ bfind . exec cat '{fullpath}' -- name glob 'foo*.txt'

TODO

• Design a simple and powerful command line syntax.
• Implement the command line interface.