From b495bccc2c8a006759078b3554800f52fec07429 Mon Sep 17 00:00:00 2001
From: glenda <glenda@r51>
Date: Mon, 24 Nov 2025 01:51:39 +0000
Subject: [PATCH] better regex

---
 installuf2 | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/installuf2 b/installuf2
index 6d10baffc61ea11b67c3d270036a4292c9a9e42c..0ef35ee22ccd79c41462c10b3ca0ece2c548ad21 100755
--- a/installuf2
+++ b/installuf2
@@ -1,13 +1,14 @@
 #!/bin/rc
 
-if(~ 0 $#*)
-	1=.
+if(! ~ 1 $#*){
+	echo 'usage: installuf2 uf2dir' >[1=2]
+	exit usage
+}
 
 for(i in $1/*.uf2){
 	fontname=`{basename $i .uf2}
-	fontbase=`{echo $fontname | sed 's/[0-9]+(-regular|-bold)?$//'}
+	fontbase=`{echo $fontname | sed 's/[0-9]*(-.+)?$//'}
 	fontdir=$home/lib/font/bit/$fontbase
-	rm -rf $fontdir
 	ufx2font -h $i $fontdir
 
 	cat $fontdir/noholes.font |