From ff5fb4bfda8a49feba0d9cd2f74e4b3b5524e779 Mon Sep 17 00:00:00 2001
From: Armaan Bhojwani <3fb650a9-b47e-4604-a282-1dd91953b2ee@anonaddy.me>
Date: Wed, 28 Oct 2020 09:17:02 -0400
Subject: [PATCH] added version check function

---
 charsel | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/charsel b/charsel
index d7deba7..7938a1c 100755
--- a/charsel
+++ b/charsel
@@ -19,7 +19,7 @@
 
 ########################################################################
 
-VERSION=2.0.7
+VERSION=2.0.8
 
 # Define argument functions
 function usage() {
@@ -33,7 +33,8 @@ A simple terminal character selector
   -L         show installed charfiles without the message
   -l         show installed charfiles
   -n         dont copy character to clipboard, avoids Xclip dependency
-  -v         print version
+  -V         check for updates
+  -v         print current version
 
 Exit status:
    0         okay,
@@ -43,6 +44,18 @@ Exit status:
    4         other error"
 }
 
+function version_check(){
+  NEW_VERSION=$(curl -s https://codeberg.org/armaan/charsel/raw/branch/master/charsel \
+    | grep VERSION= | tail -c +9)
+  if [[ $VERSION != $NEW_VERSION ]]
+  then
+    echo "an update is available"
+  else
+    echo "you are up to date"
+  fi
+
+}
+
 CHARDIR=$HOME/.cache/charsel
 function list() {
   ls $CHARDIR/charfiles
@@ -106,7 +119,7 @@ function validity() {
 }
 
 # Look for arguments
-while getopts ":abcdhlLnv" arg
+while getopts ":abcdhlLnvV" arg
 do
   case ${arg} in
     a)
@@ -143,6 +156,10 @@ do
       echo "charsel" $VERSION
       exit 0
       ;;
+    V)
+      version_check
+      exit 0
+      ;;
     ?)
       echo "Invalid option"
       usage
-- 
2.39.2