From 75960ab56d57d278c72c64c7855faa14ebe9f380 Mon Sep 17 00:00:00 2001
From: hasecilu <hasecilu@tuta.io>
Date: Tue, 30 May 2023 23:45:53 -0600
Subject: [PATCH] Use first arguments as wrapping value.

- Resistant to bad inputs.
- First checks if argument is a number and then checks if its greater than 2, if it's, the `wrapAt` variable is updated.
---
 bin/scripts/test-fonts.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bin/scripts/test-fonts.sh b/bin/scripts/test-fonts.sh
index 4fe758200..6b55e4724 100755
--- a/bin/scripts/test-fonts.sh
+++ b/bin/scripts/test-fonts.sh
@@ -23,6 +23,7 @@ function print-decimal-unicode-range() {
   local allChars=""
   local allCodes=""
   local wrapAt=16
+  [[ "$wrappingValue" =~ ^[0-9]+$ ]] && [ "$wrappingValue" -gt 2 ] && wrapAt="$wrappingValue"
   local topLineStart="${bgColorBorder}╔═══"
   local topLineMiddle="═══╦═══"
   local topLineEnd="═══╗${reset_color}"
@@ -182,4 +183,6 @@ function test-fonts() {
   echo; echo
 }
 
+wrappingValue="$1"
+
 test-fonts