Humansize

Humansize lets you easily represent file sizes in a human-friendly format. You can specify your own formatting style, pick among the three defaults provided by the library:

• Decimal (Multiples of 1000, KB units)
• Binary (Multiples of 1024, KiB units)
• Conventional (Multiples of 1024, KB units)

How to use it

Simply import the FileSize trait and the options module and call the file_size method on any positive integer, using one of the three standards provided by the options module.

extern crate humansize;
use humansize::{FileSize, file_size_opts as options};

fn main() {
	let size = 1000;
	println!("Size is {}", size.file_size(options::DECIMAL).unwrap());

	println!("Size is {}", size.file_size(options::BINARY).unwrap());

	println!("Size is {}", size.file_size(options::CONVENTIONAL).unwrap());
}

If you wish to customize the way sizes are displayed, you may create your own custom FileSizeOpts struct and pass that to the method. See the custom_options.rs file in the example folder.