From 5d3e13d46e752c52a97a8a8fc4efcdd6bda8763e Mon Sep 17 00:00:00 2001
From: TheSpad <git@spad.co.uk>
Date: Wed, 16 Nov 2022 19:50:38 +0000
Subject: [PATCH] Check gallery locations aren't symlinked before deletion

---
 .../s6-overlay/s6-rc.d/init-piwigo-config/run  | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/root/etc/s6-overlay/s6-rc.d/init-piwigo-config/run b/root/etc/s6-overlay/s6-rc.d/init-piwigo-config/run
index 29405b5..7941012 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-piwigo-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-piwigo-config/run
@@ -27,12 +27,22 @@ if [[ -f /gallery/index.php ]]; then
     echo "*******************************************************************************"
 fi
 
-rm -rf /app/www/public/{upload,galleries}
-ln -s /gallery/upload /app/www/public/upload
-ln -s /gallery/galleries /app/www/public/galleries
-
 shopt -s globstar dotglob
 
+symlinks=( \
+/app/www/public/upload \
+/app/www/public/galleries \
+)
+
+for i in "${symlinks[@]}"; do
+if [[ -d /gallery/"$(basename "$i")" && ! -L "$i"  ]]; then
+    rm -rf "$i"
+fi
+if [[ -d /gallery/"$(basename "$i")" && ! -L "$i"  ]]; then
+    ln -s /gallery/"$(basename "$i")" "$i"
+fi
+done
+
 symlinks=( \
 /app/www/public/language \
 /app/www/public/plugins \