Add copy-to-boot cli cmd

Author: yasminvalim

src/cli/bootupd.rs

@@ -35,6 +35,11 @@ pub enum DVerb {
     GenerateUpdateMetadata(GenerateOpts),
     #[clap(name = "install", about = "Install components")]
     Install(InstallOpts),
+    #[clap(
+        name = "copy-to-boot",
+        about = "Copy bootloader files from /usr/lib/efi to boot/ESP (package mode)"
+    )]
+    CopyToBoot,
 }
 
 #[derive(Debug, Parser)]
@@ -88,6 +93,7 @@ impl DCommand {
         match self.cmd {
             DVerb::Install(opts) => Self::run_install(opts),
             DVerb::GenerateUpdateMetadata(opts) => Self::run_generate_meta(opts),
+            DVerb::CopyToBoot => Self::run_copy_to_boot(),
         }
     }
 
@@ -122,4 +128,9 @@ impl DCommand {
         .context("boot data installation failed")?;
         Ok(())
     }
+
+    pub(crate) fn run_copy_to_boot() -> Result<()> {
+        bootupd::copy_to_boot().context("copying to boot failed")?;
+        Ok(())
+    }
 }