From 4e386a85ce0890b2aa4bb24072dc35e9d8c610e6 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Wed, 12 Jun 2024 02:00:26 +0200
Subject: [PATCH] Update install.sh

---
 src/install.sh | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/install.sh b/src/install.sh
index f56d437..57d3d67 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -1,18 +1,26 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
-iso () {
+detect () {
+  local dir=""
   local file="$1"
   [ ! -f "$file" ] && return 1
   [ ! -s "$file" ] && return 1
 
+  dir=$(isoinfo -f -i "$file")
+
+  # Automaticly detect UEFI-compatible ISO's
+  if echo "${dir^^}" | grep -q "^/EFI"; then
+    [ -z "${BOOT_MODE:-}" ] && BOOT_MODE="uefi"
+  fi
+
   BOOT="$file"
   return 0
 }
 
 file=$(find / -maxdepth 1 -type f -iname boot.iso | head -n 1)
 [ ! -s "$file" ] && file=$(find "$STORAGE" -maxdepth 1 -type f -iname boot.iso | head -n 1)
-iso "$file" && return 0
+detect "$file" && return 0
 
 if [ -z "$BOOT" ] || [[ "$BOOT" == *"example.com/image.iso" ]]; then
   hasDisk && return 0
@@ -20,12 +28,12 @@ if [ -z "$BOOT" ] || [[ "$BOOT" == *"example.com/image.iso" ]]; then
 fi
 
 base=$(basename "$BOOT")
-iso "$STORAGE/$base" && return 0
+detect "$STORAGE/$base" && return 0
 
 base=$(basename "${BOOT%%\?*}")
 : "${base//+/ }"; printf -v base '%b' "${_//%/\\x}"
 base=$(echo "$base" | sed -e 's/[^A-Za-z0-9._-]/_/g')
-iso "$STORAGE/$base" && return 0
+detect "$STORAGE/$base" && return 0
 
 TMP="$STORAGE/${base%.*}.tmp"
 rm -f "$TMP"
@@ -61,6 +69,6 @@ if ((size<100000)); then
 fi
 
 mv -f "$TMP" "$STORAGE/$base"
-! iso "$STORAGE/$base" && exit 63
+! detect "$STORAGE/$base" && exit 63
 
 return 0