Struct PartitionIdentifiers

pub struct PartitionIdentifiers {
    pub id: Option<String>,
    pub label: Option<String>,
    pub part_label: Option<String>,
    pub part_uuid: Option<String>,
    pub path: Option<String>,
    pub uuid: Option<String>,
}

A collection of all discoverable identifiers for a partition.

Fields

id: Option<String>

label: Option<String>

part_label: Option<String>

part_uuid: Option<String>

path: Option<String>

uuid: Option<String>

Implementations

impl PartitionIdentifiers

pub fn from_path<P: AsRef<Path>>(path: P) -> PartitionIdentifiers

Fetches all discoverable identifiers for a partition by the path to that partition.

Examples found in repository

examples/example.rs (line 19)

fn main() {
    let mut args = env::args().skip(1);
    match args.next() {
        Some(arg) => match arg.as_str() {
            "from-path" => {
                let mut first = true;
                for device in args {
                    if !first {
                        println!()
                    }
                    first = false;
                    println!("{}:", device);
                    println!("{:#?}", PartitionIdentifiers::from_path(device));
                }
            }
            "by-id" => {
                for id in args {
                    let var = PartitionID::new_id(id.clone());
                    println!("{}: {:?}", id, var.get_device_path());
                }
            }
            "by-uuid" => {
                for id in args {
                    let var = PartitionID::new_uuid(id.clone());
                    println!("{}: {:?}", id, var.get_device_path());
                }
            }
            "by-partuuid" => {
                for id in args {
                    let var = PartitionID::new_partuuid(id.clone());
                    println!("{}: {:?}", id, var.get_device_path());
                }
            }
            "detect-by" => {
                for id in args {
                    let id = match PartitionID::from_disk_by_path(&id) {
                        Ok(id) => id,
                        Err(why) => {
                            eprintln!("{}: {}", id, why);
                            exit(1);
                        }
                    };

                    println!("{:?} = {:?}", id, id.get_device_path());
                }
            }
            _ => {
                eprintln!(
                    "invalid subcommand: valid commansd: [from-path, by-uuid, by-partuuid, ]"
                );
                exit(1);
            }
        },
        None => {
            eprintln!("must give subcommand: [from-path, by-uuid, by-partuuid, ]");
            exit(1);
        }
    }
}

pub fn matches(&self, id: &PartitionID) -> bool

Checks if the given identity matches one of the available identifiers.

Trait Implementations

impl Clone for PartitionIdentifiers

fn clone(&self) -> PartitionIdentifiers

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PartitionIdentifiers

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PartitionIdentifiers

fn default() -> PartitionIdentifiers

Returns the “default value” for a type.

impl Hash for PartitionIdentifiers

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PartitionIdentifiers

fn eq(&self, other: &PartitionIdentifiers) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PartitionIdentifiers