Method find_colocated_esps

crates/blockdev/src/blockdev.rs:196–204

Find all ESP partitions across all root devices backing this device. Calls find_all_roots() to discover physical disks, then searches each for an ESP. Returns None if no ESPs are found.

(&self)

    /// Calls find_all_roots() to discover physical disks, then searches each for an ESP.
    /// Returns None if no ESPs are found.
    pub fn find_colocated_esps(&self) -> Result<Option<Vec<Device>>> {
        let mut esps = Vec::new();
        for root in &self.find_all_roots()? {
            if let Some(esp) = root.find_partition_of_esp_optional()? {
                esps.push(esp.clone());
            }
        }
        Ok((!esps.is_empty()).then_some(esps))
    }

    /// Find a single ESP partition among all root devices backing this device.
    ///