From df58745ed8f86e030ba0ea80dbd1599052cae495 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Thu, 3 Apr 2025 01:13:14 +0200
Subject: [PATCH] fix: Ignore missing custom .pat after install (#959)

---
 src/install.sh | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/src/install.sh b/src/install.sh
index 2a40f99..ec73e70 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -13,22 +13,26 @@ else
 fi
 
 FN="boot.pat"
-if [ -d "/$FN" ]; then
-  error "The file /$FN does not exist, please make sure that you mapped it to a valid path!" && exit 65
+DIR=$(find / -maxdepth 1 -type d -iname "$FN" | head -n 1)
+[ ! -d "$DIR" ] && DIR=$(find "$STORAGE" -maxdepth 1 -type d -iname "$FN" | head -n 1)
+
+if [ -d "$DIR" ]; then
+  BASE="DSM_VirtualDSM" && URL="file://$DIR" 
+  if [[ ! -s "$STORAGE/$BASE.boot.img" ]] || [[ ! -s "$STORAGE/$BASE.system.img" ]]; then
+    error "The bind $DIR maps to a file that does not exist!" && exit 65
+  fi
 fi
 
 FILE=$(find / -maxdepth 1 -type f -iname "$FN" | head -n 1)
 [ ! -s "$FILE" ] && FILE=$(find "$STORAGE" -maxdepth 1 -type f -iname "$FN" | head -n 1)
 [ -s "$FILE" ] && BASE="DSM_VirtualDSM" && URL="file://$FILE" 
 
-if [ -n "$URL" ]; then
-  if [ ! -s "$FILE" ]; then
-    BASE=$(basename "$URL" .pat)
-    if [ ! -s "$STORAGE/$BASE.system.img" ]; then
-      BASE=$(basename "${URL%%\?*}" .pat)
-      : "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
-      BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
-    fi
+if [ -n "$URL" ] && [ ! -s "$FILE" ] && [ ! -d "$DIR" ]; then
+  BASE=$(basename "$URL" .pat)
+  if [ ! -s "$STORAGE/$BASE.system.img" ]; then
+    BASE=$(basename "${URL%%\?*}" .pat)
+    : "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
+    BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
   fi
   if [[ "${URL,,}" != "http"* ]] && [[ "${URL,,}" != "file:"* ]] ; then
     [ ! -s "$STORAGE/$BASE.pat" ] && error "Invalid URL:  $URL" && exit 65