From a251b6fe7041e26685cf39602c5a2e530a140497 Mon Sep 17 00:00:00 2001
From: nojhan <nojhan@nojhan.net>
Date: Sun, 29 Oct 2023 09:04:11 +0100
Subject: [PATCH] feat: version guard

---
 dotmatrix.theme | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dotmatrix.theme b/dotmatrix.theme
index 09ceb25..311eea9 100644
--- a/dotmatrix.theme
+++ b/dotmatrix.theme
@@ -5,6 +5,11 @@
 
 _lp_dotmatrix_theme_activate() {
 
+    if ! _lp_version_greatereq 2 2 0 ; then
+        _lp_join "." ${_LP_VERSION[@]}
+        printf "WARNING: the DotMatrix theme requires Liquid Prompt >= 2.2.0, but you have version $lp_join, some features will not work and the prompt may crash.\n"
+    fi
+
     LP_ENABLE_VCS_DIFFSTATS=${LP_ENABLE_VCS_DIFFSTATS:-1}
     _LP_LOAD_THRESHOLD=${_LP_LOAD_THRESHOLD:-80}
     _LP_LOAD_CAP=${_LP_LOAD_CAP:-100}