fix update script (specifically for debian)

scripts/update/debian.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env zsh
 
 # author: 	Daniel Sommer <daniel.sommer@velvettear.de>
 # license: 	MIT
@@ -39,7 +39,7 @@ printf ""$font_colored"> removing orphaned packages..."$font_default"\n"
 
 printf ""$font_colored_bold">> system updated finished after "$SECONDS" seconds!"$font_default"\n"
 
-[[ ! "$reboot" ]] && exit 0
+[[ -z "$reboot" ]] && exit 0
 
 timeout="5"
 printf ""$font_colored"> rebooting system in "

scripts/update/update.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
+#!/usr/bin/env zsh
 
 # author: 	Daniel Sommer <daniel.sommer@velvettear.de>
 # license:	 MIT
@@ -8,20 +8,11 @@ distro="$(grep "^ID" /etc/*release | cut -d "=" -f2)"
 script="$(dirname $(realpath $0))/$distro.sh"
 
 # check if update script exists
-[ ! -x "$script" ] && printf "error: update script '"$script"' does not exist or is not executable!\n" >&2 && exit 1
-
-args=""
-for arg in "$@"; do
-	[ -n "$args" ] && args="$args "
-	args="$args$arg"
-done
+[[ ! -x "$script" ]] && printf "error: update script '"$script"' does not exist or is not executable!\n" >&2 && exit 1
 
 # execute update script
-#if [ "$distro" == "arch" ]; then
-#	"$script" $args
-if [ "$(id -u)" -eq 0 ] || [ "$distro" == "arch" ]; then
-#elif [ "$(id -u)" -eq 0 ]; then
-	"$script" $args
+if [[ "$(id -u)" -eq 0 ]] || [[ "$distro" == "arch" ]]; then
+	"$script" $@
 else
-	sudo "$script" $args
+	sudo "$script" $@
 fi