chore(scripts): cleanup x-hr

local/bin/x-hr

@@ -10,7 +10,7 @@
 # Modified by Ismo Vuorinen <https://github.com/ivuorinen> 2023
 
 # Determine width of terminal
-hr_col_count="$(tput cols)"
+hr_col_count="$( (tput cols - 4) )"
 if [ -z "${hr_col_count+set}" ] || [ "$hr_col_count" -lt 1 ]; then
     hr_col_count="${COLUMNS:-80}"
 fi
@@ -23,10 +23,10 @@ hr_reset="\033[0m"
 # Prints the HR line
 hr_draw_char() {
     local CHAR="$1"
-    local LINE=''
-    LINE=$(printf "%*s" "$((hr_col_count - 2))")
+    local LINE=""
+    LINE=$(printf "%*s" "$((hr_col_count - 3))" " ")
     LINE="${LINE// /${CHAR}}"
-    echo -e "◀${hr_color}${LINE:0:${hr_col_count}}${hr_reset}▶"
+    echo -e "${hr_color}${LINE:0:${hr_col_count}}${hr_reset}"
 }
 
 # Passes param and calls hr()
@@ -36,18 +36,5 @@ hr() {
     done
 }
 
-# Determine if file is being run directly or sourced
-(
-  [[ -n $ZSH_EVAL_CONTEXT && $ZSH_EVAL_CONTEXT =~ :file$ ]] \
-    || [[ -n $KSH_VERSION && $(cd "$(dirname -- "$0")" \
-    && printf '%s' "${PWD%/}/")$(basename -- "$0") != "${.sh.file}" ]] \
-    || [[ -n $BASH_VERSION ]] && (return 0 2>/dev/null)
-) && sourced=1 || sourced=0
-
-# Either instantiate immediately, or set alias for later
-if [ "$sourced" -eq 0 ]; then
-  [ "$0" == "${BASH_SOURCE[0]}" ] && hr "$@"
-else
-  export alias hr='hr'
-fi
+hr "$@"