A wrapper for mkfs.btrfs in type-safe Rust.
NOT a FFI binding, just command wrapper, to make you feel a bit like you're writing rust.
If you want to create a btrfs volume, check out the [Formatter].
If you want to see the full list of options, check out [format::FormatterOptions].
rust no_run
use mkfs_btrfs_rs::{Formatter, Result};
use std::process::Output;
fn main() -> Result<()> {
let formatter = Formatter::options()
// If you provide a rootdir, mkfs.btrfs will copy the stuff in that dir into the new volume
.rootdir("/")?
// Labels can be arbitrary UTF-8, max 256 bytes
.label("My Awesome New Partition")?
// Mix data and metadata blocks
.mixed()?
// Don't force-format
// .force()?
.build();
let Output {
status: _status,
stdout: out,
stderr: err,
} = formatter.format("/dev/sdxY")?;
println!(
"> STDOUT:\n{}\n> STDERR:\n{}",
String::from_utf8(out).unwrap(),
String::from_utf8(err).unwrap(),
);
Ok(())
}
rust no_run
use mkfs_btrfs_rs::{Result, Formatter};
fn main() -> Result<()> {
let formatter = Formatter::options()
.label("my_awesome_label")?
.build()
.format("/tmp/some/file")?;
Ok(())
}