From: Armaan Bhojwani <3fb650a9-b47e-4604-a282-1dd91953b2ee@anonaddy.me>
Date: Fri, 16 Oct 2020 23:32:46 +0000 (-0400)
Subject: check for existence of shortcut
X-Git-Url: https://git.armaanb.net/?p=charsel.git;a=commitdiff_plain;h=17f712c5288936886131e5d9c11e962c745fe7df

check for existence of shortcut

added an if statement to check whether the inputed short code actually
exists
---

diff --git a/charsel b/charsel
index a8b5e66..adffd27 100755
--- a/charsel
+++ b/charsel
@@ -75,10 +75,17 @@ do
   LINENUMBER=$(cut -f 1 -d ',' -s $CHARFILE \
     | grep -wn $INPUT \
     | cut -d : -f 1)
+
   OUTPUT=$(cut -f 2 -d ',' -s $CHARFILE \
     | head -$LINENUMBER \
     | tail +$LINENUMBER)
 
+  if [[ $(cut -f 1 -d ',' -s $CHARFILE \
+    | grep -wnc $INPUT) == "0" ]]
+  then
+    OUTPUT="" 
+  fi
+
   # Copy output to clipboard
   echo $OUTPUT | xclip -selection clipboard