From 12531dfb3e719cbf0719a529d7e9dec429b77680 Mon Sep 17 00:00:00 2001
From: nisseknudsen <nisse.knudsen@gmail.com>
Date: Sun, 10 Jan 2021 19:26:16 +0100
Subject: [PATCH] Regex handles absolute mount path _and_ named volumes

---
 plugins/storage/functions | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/plugins/storage/functions b/plugins/storage/functions
index 6fc97da21..280047cf1 100755
--- a/plugins/storage/functions
+++ b/plugins/storage/functions
@@ -6,7 +6,13 @@ source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 
 verify_paths() {
   declare desc="verifies storage paths"
-  echo "$1" | grep -qe '^/.*\:/' || dokku_log_fail "Storage path must be two valid paths divided by colon."
+  local -r passed_path=$1
+  if [[ "$passed_path" = \* ]]; then
+    echo "$passed_path" | grep -qe '^/.*\:/' || dokku_log_fail "Storage path must be two valid paths divided by colon."
+  else
+    echo "$passed_path" | grep -qe '^[a-zA-Z0-9]\{1\}[a-zA-Z0-9_.-]\+\:\/' || dokku_log_fail "Volume name must be two characters or more. Volume name must not contain invalid characters. Storage path must be two valid paths divided by colon."
+  fi
+
 }
 
 check_if_path_exists() {