feat: warn users of whitespace in module lists (#266)

catppuccin · Aug 5, 2024 · 362a306 · 362a306
1 parent 3c6f6f2
commit 362a306
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diff --git a/README.md b/README.md
@@ -308,7 +308,7 @@ set -g @catppuccin_pane_background_color "#{thm_orange}"
 #### Set the module list
 ```sh
 set -g @catppuccin_status_modules_right "application session"
-set -g @catppuccin_status_modules_left ""
+set -g @catppuccin_status_modules_left "null"
 ```
 Provide a list of modules and the order in which you want them to appear in the status.
 

diff --git a/utils/module_utils.sh b/utils/module_utils.sh
@@ -32,6 +32,16 @@ load_modules() {
         continue 2
       fi
     done
+
+    if [[ -z "${module_name/ }" ]]; then
+      if [[ -z "${modules_list/ }" ]]; then
+        tmux_echo "catppuccin warning: a module list has only white space, to remove all modules set it to \"null\""
+      else
+        tmux_echo "catppuccin warning: a module list with value \"$modules_list\" has leading/trailing whitespace"
+      fi
+      continue
+    fi
+
     tmux_echo "catppuccin warning: module $module_name not found"