From 61c291ae4ef1870555a95826b9d0f0cfdcc20a80 Mon Sep 17 00:00:00 2001
From: aspro-at <58509503+aspro-at@users.noreply.github.com>
Date: Wed, 23 Dec 2020 20:25:14 +0100
Subject: [PATCH] Fixed REMOVE_OLD_MODS with missing /data/mods or
 /data/plugins #667 (#697)

---
 start-finalSetupModpack | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/start-finalSetupModpack b/start-finalSetupModpack
index 7cfabefc..4b955e27 100644
--- a/start-finalSetupModpack
+++ b/start-finalSetupModpack
@@ -19,8 +19,13 @@ if isTrue ${REMOVE_OLD_MODS}; then
       ;;
   esac
 
-  log "Removing old mods in $remove_mods_dest..."
-  find $remove_mods_dest -mindepth 1 -maxdepth ${REMOVE_OLD_MODS_DEPTH:-16} -wholename "${REMOVE_OLD_MODS_INCLUDE:-*}" -not -wholename "${REMOVE_OLD_MODS_EXCLUDE}" -delete
+  # only try to remove existing mods dir
+  if [ -d "$remove_mods_dest" ]; then
+    log "Removing old mods in $remove_mods_dest..."
+    find $remove_mods_dest -mindepth 1 -maxdepth ${REMOVE_OLD_MODS_DEPTH:-16} -wholename "${REMOVE_OLD_MODS_INCLUDE:-*}" -not -wholename "${REMOVE_OLD_MODS_EXCLUDE}" -delete
+  else
+    log "Directory $remove_mods_dest does not exist; removing nothing."
+  fi
 fi
 
 # If supplied with a URL for a modpack (simple zip of jars), download it and unpack