From fea3a3e3c2eaa80d38a48f3c8a7e34bf0294258d Mon Sep 17 00:00:00 2001
From: icenine451 <benjamin.r.shelton@protonmail.com>
Date: Thu, 13 Mar 2025 14:53:05 -0400
Subject: [PATCH] Add repair_paths function to fix paths that cannot be found
 without needing a full reset

---
 functions/other_functions.sh | 47 ++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/functions/other_functions.sh b/functions/other_functions.sh
index d78f30ec..e8231f83 100644
--- a/functions/other_functions.sh
+++ b/functions/other_functions.sh
@@ -1128,3 +1128,50 @@ add_retrodeck_to_steam(){
 
     log i "RetroDECK has been added to Steam"
 }
+
+repair_paths() {
+  # This function will verify that all folders defined in the [paths] section of retrodeck.cfg exist
+  # If a folder doesn't exist and is defined outside of rdhome, it will check in rdhome first and have the user browse for them manually if it isn't there either
+  # USAGE: repair_paths
+
+  invalid_path_found="false"
+
+  log i "Checking that all RetroDECK paths are valid"
+  while read -r config_line; do
+    local current_setting_name=$(get_setting_name "$config_line" "retrodeck")
+    if [[ ! $current_setting_name =~ (rdhome|sdcard) ]]; then # Ignore these locations
+      local current_setting_value=$(get_setting_value "$rd_conf" "$current_setting_name" "retrodeck" "paths")
+      if [[ ! -d "$current_setting_value" ]]; then # If the folder doesn't exist as defined
+        log i "$current_setting_name does not exist as defined, config is incorrect"
+        if [[ ! -d "$rdhome/${current_setting_value#*retrodeck/}" ]]; then # If the folder doesn't exist within defined rdhome path
+          if [[ ! -d "$sdcard/${current_setting_value#*retrodeck/}" ]]; then # If the folder doesn't exist within defined sdcard path
+            log i "$current_setting_name cannot be found at any expected location, having user locate it manually"
+            configurator_generic_dialog "RetroDECK Path Repair" "The RetroDECK $current_setting_name was not found in the expected location.\nThis may happen when the folder is moved manually.\n\nPlease browse to the current location of the $current_setting_name."
+            new_path=$(directory_browse "RetroDECK $current_setting_name location")
+            set_setting_value "$rd_conf" "$current_setting_name" "$new_path" retrodeck "paths"
+            invalid_path_found="true"
+          else # Folder does exist within defined sdcard path, update accordingly
+            log i "$current_setting_name found in $sdcard/retrodeck, correcting path config"
+            new_path="$sdcard/retrodeck/${current_setting_value#*retrodeck/}"
+            set_setting_value "$rd_conf" "$current_setting_name" "$new_path" retrodeck "paths"
+            invalid_path_found="true"
+          fi
+        else # Folder does exist within defined rdhome path, update accordingly
+          log i "$current_setting_name found in $rdhome, correcting path config"
+          new_path="$rdhome/${current_setting_value#*retrodeck/}"
+          set_setting_value "$rd_conf" "$current_setting_name" "$new_path" retrodeck "paths"
+          invalid_path_found="true"
+        fi
+      fi
+    fi
+  done < <(grep -v '^\s*$' $rd_conf | awk '/^\[paths\]/{f=1;next} /^\[/{f=0} f')
+
+  if [[ $invalid_path_found == "true" ]]; then
+    log i "One or more invalid paths repaired, fixing internal RetroDECK structures"
+    conf_read
+    dir_prep "$logs_folder" "$rd_logs_folder"
+    prepare_component "postmove" "all"
+  else
+    log i "All folders were found at their expected locations"
+  fi
+}