update readme, fix -n bug, remove branding

[charsel.git] / charsel

diff --git a/charsel b/charsel
index 56ca812294d41d18d8e0e00cf776dc2283211a40..d9dcb0f9b2a298c6e123f13bce0d8eba530c4c88 100755 (executable)
--- a/charsel
+++ b/charsel
@@ -1,13 +1,11 @@
 #!/usr/bin/env bash
 # Charsel - terminal character selector
-# Copyright Armaan Bhojwani 2020, MIT License. See the LICENSE file or
-# https://opensource.org/licenses/MIT for more information
-
-VERSION=2.0.8
+# Copyright Armaan Bhojwani 2020, MIT License
 
 # Define argument functions
 function usage() {
   echo "Usage: /usr/bin/charsel [OPTION]... [CHARFILE]...
+
 A simple terminal character selector
   -a         include hidden shortcodes
   -b         disable color support
@@ -17,8 +15,6 @@ 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         check for updates
-  -v         print current version
 
 Exit status:
    0         okay,
@@ -28,17 +24,6 @@ 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
@@ -123,14 +108,6 @@ do
     n)
       COPY="no"
       ;;
-    v)
-      echo "charsel" $VERSION
-      exit 0
-      ;;
-    V)
-      version_check
-      exit 0
-      ;;
     ?)
       echo "Invalid option"
       usage
@@ -145,6 +122,7 @@ if [ $# -eq 0 ]; then
   charsel -l
   exit 3
 fi
+
 # Redefine charfile and check file validity
 CHARFILE="$CHARDIR/charfiles/$1"
 existence
@@ -152,7 +130,7 @@ validity
 
 # Dependency check
 if [[ $COPY == "no" ]]; then
-  if [[ -x /usr/bin/xclip ]]; then
+  if [[ ! -x /usr/bin/xclip ]]; then
     echo "Please install xclip."
     exit 4
   fi
@@ -169,8 +147,8 @@ clear
 bold=$(tput bold)
 normal=$(tput sgr0)
 
-magenta=$(tput setaf 5)
-[[ $COLOR == bw ]] && magenta=$(tput setaf 7)
+highlight=$(tput setaf 5)
+[[ $COLOR == bw ]] && highlight=$(tput setaf 7)
 
 white=$(tput setaf 7)
 
@@ -179,7 +157,7 @@ while true
 do
   # Format output
   echo "*---------*---------------*"
-  echo "| ${bold}${magenta}CHARSEL${white}${normal} |" "$1"
+  echo "| ${bold}${highlight}CHARSEL${white}${normal} |" "$1"
   echo "*---------*---------------*"
   echo ""