shell formatting

home/private_bin/executable_get-updates

@@ -12,7 +12,6 @@ HELP
 	exit 0
 }
 
-
 updates_output() {
 	notify=$1
 	if ! [[ -z $updates_arch ]]; then
@@ -20,11 +19,16 @@ updates_output() {
 		[[ -z $notify ]] && echo "$updates_arch"
 	fi
 	if ! [[ -z $updates_aur ]]; then
-    echo "AUR:"
+		echo "AUR: $(echo "$updates_aur" | wc -l)"
 		[[ -z $notify ]] && echo "$updates_aur"
 	fi
+	echo
 }
 
+update_system() {
+	read -p "Would you like to update? (y/N): " confirm && [[ $confirm == [yY] || $confirm == [yY][eE][sS] ]] || exit 1
+	pikaur -Syu
+}
 
 for opt in "$@"; do
 	case $opt in
@@ -43,17 +47,21 @@ for opt in "$@"; do
 	esac
 done
 
+echo "fetching updates..."
+
 updates_arch="$(checkupdates 2>/dev/null | awk '{print $1}')"
 updates_aur="$(pikaur -Qua 2>/dev/null | awk '{print $1}')"
 updates_info="$(updates_output $notify)"
 
 if [[ -z $updates_info ]]; then
+	echo "system up to date"
 	exit 0
 fi
 
 if ! [[ -z $notify ]]; then
-  notify-send -t 60000 "System Updates Available!" "$updates_info"
+	notify-send -w "System Updates Available!" "$updates_info"
 else
 	echo "System Updates Available!"
 	echo "$updates_info"
+	update_system
 fi

home/private_bin/executable_lock

@@ -43,9 +43,9 @@ make_figlet() {
 }
 
 font_size=25
-font_to_px=$(( $font_size * 16 / 12 ))
-greeter_h=$(($(make_figlet | wc -l) * $font_to_px))
-greeter_w=$(($(make_figlet | wc -L ) * $font_to_px))
+font_to_px=$((font_size * 16 / 12))
+greeter_h=$(($(make_figlet | wc -l) * font_to_px))
+greeter_w=$(($(make_figlet | wc -L) * font_to_px))
 
 greeter_pos="x+w/2-${greeter_w}/4:y+h/2-${greeter_h}/4"
 
@@ -83,8 +83,7 @@ i3lock \
 	--greeter-size $font_size \
 	--greeter-color $cyan \
 	--greeter-pos "${greeter_pos}" \
-  --greeter-align 1 \
+	--greeter-align 1
 
 # resume message display
 pkill -u "$USER" -USR2 dunst
-

home/private_bin/executable_tools

@@ -106,7 +106,7 @@ list() {
 
 	user_len=$(yq e '.[] | .user ' $YAMLDOC | tail -n +2 | sort | uniq | awk '{print length}' | sort -nr | head -n 1)
 	tool_len=$(yq e 'keys| .[]' $YAMLDOC | tail -n +2 | sort | uniq | awk '{print length}' | sort -nr | head -n 1)
-	table_width=$(($user_len + $tool_len + 25))
+	table_width=$((user_len + tool_len + 25))
 	tool_cell=$(printf "%${tool_len}s" "")
 	user_cell=$(printf "%${user_len}s" "")
 
@@ -125,11 +125,11 @@ ${CYAN}  install date${NORMAL}\n" \
 
 		user=$(key=$tool yq e 'explode(.) | .[env(key)].user' $YAMLDOC)
 		bin_name=$(key=$tool yq e 'explode(.) | .[env(key)].to' $YAMLDOC)
-		[[ "$bin_name" == "null" ]] && bin_name=$tool
+		[[ $bin_name == "null" ]] && bin_name=$tool
 
 		modified=$(check_install $bin_name)
 
-		! [[ -z "$modified" ]] && installed=$INSTALL_YES || installed=$INSTALL_NO
+		! [[ -z $modified ]] && installed=$INSTALL_YES || installed=$INSTALL_NO
 
 		printf \
 			"${MAGENTA}%s${NORMAL}%s | \