Method find_partition_of_esp

crates/blockdev/src/blockdev.rs:291–294

Find the EFI System Partition (ESP) among children, or error if absent. This is a convenience wrapper around [`Self::find_partition_of_esp_optional`] for callers that require an ESP to be present.

(&self)

    /// This is a convenience wrapper around [`Self::find_partition_of_esp_optional`]
    /// for callers that require an ESP to be present.
    pub fn find_partition_of_esp(&self) -> Result<&Device> {
        self.find_partition_of_esp_optional()?
            .ok_or_else(|| anyhow!("ESP partition not found on {}", self.path()))
    }

    /// Find a child partition by partition number (1-indexed).
    pub fn find_device_by_partno(&self, partno: u32) -> Result<&Device> {