From 5cbc4e8661db624c5b047cd27123a17b657d7a33 Mon Sep 17 00:00:00 2001
From: Kevin Cotugno <kevin@kevincotugno.com>
Date: Fri, 15 Dec 2017 14:12:37 -0800
Subject: [PATCH] Fix password regex

---
 profile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/profile b/profile
index 26d3eec..991ede0 100644
--- a/profile
+++ b/profile
@@ -30,8 +30,8 @@ function passgen () {
 	local len="$1"
 	local lower="$2"
 
-	echo "$len" | grep -q '^[0-9]+$'
-	if (( ! $? )); then
+	echo "$len" | grep -E '^[0-9]+$'
+	if (( $? )); then
 		len=32
 	fi
 
@@ -40,7 +40,7 @@ function passgen () {
 		local tr2="[:lower:]"
 	fi
 
-	cat /dev/urandom | base64 | head -c $len | tr -d "\n" | \
+	cat /dev/urandom | base64 | head -c "$len" | tr -d "\n" | \
 		tr "$tr1" "$tr2" && echo
 }