add new color for errors

update

@@ -1,36 +1,29 @@
 #!/usr/bin/bash
 
-VERSION="2.1.1"
+VERSION="3.0.0"
 IGREEN="\033[0;92m"     # Intense Green
 IYELLOW="\033[0;93m"    # Intense Yellow
+IRED='\033[0;91m'       # Red
 NO_COLOR="\033[0m"      # Text Reset
 TMP="/tmp/update"
 DATE="$(date +"%Y-%m-%dT%H:%M:%S%:z")"  # RFC 3339 date-time https://datatracker.ietf.org/doc/html/rfc3339#section-5.6
-FINAL_COMMAND="true"
 
-source "$HOME"/.config/update.conf || exit 1
+source "$HOME"/.config/update.conf || echo -e "${IRED}No config found${NO_COLOR}" || exit 1
 
-if [ ! -d $BACKUP_LOCATION ]; then
+check_for_valid_backup_location() {
-    echo -e "${IYELLOW}Backup location doesn't exist${NO_COLOR}"
+    if [ ! -d $1 ]; then
-    read -p "Do you want to create the path and continue? [y/N]" input
+        echo -e "${IYELLOW}$1 doesn't exist${NO_COLOR}"
-    case $input in
-        [Yy]) mkdir --parents "$BACKUP_LOCATION" ;;
-        [Nn]) exit 0;;
-        * ) exit 0 ;;
-    esac
-fi
-
-if [ $SECONDARY_BACKUP_LOCATION ]; then 
-    if [ ! -d $SECONDARY_BACKUP_LOCATION ]; then
-        echo -e "${IYELLOW}Secondary Backup location doesn't exist${NO_COLOR}"
         read -p "Do you want to create the path and continue? [y/N]" input
         case $input in
-            [Yy]) mkdir --parents "$SECONDARY_BACKUP_LOCATION" ;;
+            [Yy]) mkdir --parents "$1" ;;
             [Nn]) exit 0;;
             * ) exit 0 ;;
         esac
     fi
-fi
+}
+
+[[ $BACKUP_LOCATION ]] && check_for_valid_backup_location "$BACKUP_LOCATION" || echo -e "${IRED}No BACKUP_LOCATION specified${NO_COLOR}" || exit 1
+[[ $SECONDARY_BACKUP_LOCATION ]] && check_for_valid_backup_location "$SECONDARY_BACKUP_LOCATION"
 
 trap interrupt_function INT
 
@@ -44,18 +37,10 @@ interrupt_function() {
 
 help() {
     echo "Usage: update [OPTION]"
-    echo
     echo "options:"
-    echo "no option      same as -p"
-    echo "-f             updates using flatpak update only"
-    echo "-p             updates using a pacman-wrapper only"
-    echo "-a             updates using flatpak update and a pacman-wrapper"
-    echo "-g             shutdowns the computer afterwards"
-    echo "-r             reboots the computer afterwards"
     echo "--help         displays this message"
     echo "--preview      shows a preview of pkg's and flatpaks which can be updated"
     echo "--version      prints out the version number"
-    echo "--backup       just does the before-backup without updating"
 }
 
 lock_pacman_db() {
@@ -124,12 +109,6 @@ if [[ ${1:0:2} == \-\- ]]; then
             [[ -x /usr/bin/flatpak ]] && flatpak remote-ls --updates ;;
         version)
             echo "$VERSION" ;;
-        backup)
-            before_backup
-            delete_oldest_backup before-backup
-            mv "$BACKUP_LOCATION"/before-backup_"$DATE".tar.zst.new "$BACKUP_LOCATION"/before-backup_"$DATE".tar.zst
-            [[ $SECONDARY_BACKUP_LOCATION ]] && mv "$SECONDARY_BACKUP_LOCATION"/before-backup_"$DATE".tar.zst.new "$SECONDARY_BACKUP_LOCATION"/before-backup_"$DATE".tar.zst
-            rm --recursive --force "$TMP" ;;
         ?)
             help; exit 1;;
     esac
@@ -137,29 +116,5 @@ if [[ ${1:0:2} == \-\- ]]; then
 fi
 
 before_backup && echo -e "${IGREEN}pre-backup complete${NO_COLOR}"
-
+update
-[[ -z $1 ]] && update
-while getopts 'fpagr' OPTIONS; do
-    case $OPTIONS in
-        f)
-            if [[ -x /usr/bin/flatpak ]]; then
-                flatpak update --assumeyes
-                flatpak list --all --show-details > "$TMP"/after-backup_"$DATE"/flatpak-after.txt
-            fi ;;
-        p)
-            "$PACMAN_WRAPPER" ;;
-        a)
-            update ;;
-        g)
-            [[ $1 == \-\g ]] && update
-            FINAL_COMMAND="systemctl --check-inhibitors=yes poweroff" ;;
-        r)
-            [[ $1 == \-\r ]] && update
-            FINAL_COMMAND="systemctl --check-inhibitors=yes reboot" ;;
-        ?)
-            help; exit 1;;
-    esac
-done
-
 after_backup && echo -e "${IGREEN}after-backup complete${NO_COLOR}"
-$FINAL_COMMAND && exit 0

update.conf

@@ -8,4 +8,4 @@ BACKUP_LOCATION=~
 PACMAN_WRAPPER=yay
 
 # how many different backups to keep
-BACKUP_AMOUNT=2
+BACKUP_AMOUNT=10