From: Armaan Bhojwani <3fb650a9-b47e-4604-a282-1dd91953b2ee@anonaddy.me>
Date: Mon, 26 Oct 2020 16:27:53 +0000 (-0400)
Subject: minor behavior change when no arguments are passed
X-Git-Url: https://git.armaanb.net/?p=charsel.git;a=commitdiff_plain;h=59f9d833f1091dc4a42da9f1f745bd95672553ae

minor behavior change when no arguments are passed
---

diff --git a/charsel b/charsel
index 6fb47d2..d7deba7 100755
--- a/charsel
+++ b/charsel
@@ -106,10 +106,6 @@ function validity() {
 }
 
 # Look for arguments
-if [ $# -eq 0 ]; then
-  usage
-  exit 3
-fi
 while getopts ":abcdhlLnv" arg
 do
   case ${arg} in
@@ -156,6 +152,11 @@ do
 done
 shift $((OPTIND-1))
 
+if [ $# -eq 0 ]; then
+  echo "Please enter a valid charfile, or use charsel -h for help."
+  charsel -l
+  exit 3
+fi
 # Redefine charfile and check file validity
 CHARFILE="$CHARDIR/charfiles/$1"
 existence