From 73b1f7e2b56dd9679827e27a30c57a2b358920ed Mon Sep 17 00:00:00 2001
From: nikstur <nikstur@outlook.com>
Date: Wed, 23 Nov 2022 20:54:13 +0100
Subject: [PATCH] lanzatool: readd efi relative file paths

---
 rust/lanzatool/src/pe.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/rust/lanzatool/src/pe.rs b/rust/lanzatool/src/pe.rs
index 89cfeee..2ffc89b 100644
--- a/rust/lanzatool/src/pe.rs
+++ b/rust/lanzatool/src/pe.rs
@@ -60,6 +60,19 @@ pub fn assemble_image(
     Ok(lanzaboote_image)
 }
 
+fn efi_relative_path_string(path: &Path) -> String {
+    let relative_path = path
+        .strip_prefix("esp")
+        .expect("Failed to make path relative to esp")
+        .to_owned();
+    let relative_path_string = relative_path
+        .into_os_string()
+        .into_string()
+        .expect("Failed to convert path '{}' to a relative string path")
+        .replace("/", "\\");
+    format!("\\{}", &relative_path_string)
+}
+
 pub fn wrap_initrd(initrd_stub: &Path, initrd: &Path) -> Result<PathBuf> {
     let initrd_offs = stub_offset(initrd_stub)?;