36 lines
878 B
Rust
36 lines
878 B
Rust
use std::path::PathBuf;
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use anyhow::{bail, Result};
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/// Supported system
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#[non_exhaustive]
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#[derive(Copy, Clone, PartialEq, Debug)]
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pub enum Architecture {
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X86,
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AArch64,
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}
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impl Architecture {
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pub fn efi_representation(&self) -> &str {
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match self {
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Self::X86 => "x64",
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Self::AArch64 => "aa64",
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}
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}
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pub fn efi_fallback_filename(&self) -> PathBuf {
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format!("BOOT{}.EFI", self.efi_representation().to_ascii_uppercase()).into()
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}
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}
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impl Architecture {
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/// Converts from a NixOS system double to a supported system
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pub fn from_nixos_system(system_double: &str) -> Result<Self> {
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Ok(match system_double {
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"x86_64-linux" => Self::X86,
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"aarch64-linux" => Self::AArch64,
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_ => bail!(format!("Unsupported NixOS system: {}.", system_double)),
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})
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}
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}
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