betterer code
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README.md
18
README.md
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# Update
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Update script written in bash for Arch. Keeps all your pacman and aur packages as well as your flatpaks up to date with one simple script. It also backups a list of all your pacman/aur pkg's and flatpaks. As well as your fstab and the makepkg.conf to the location that you specify in the config.
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## Dependencies
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Needed dependencies
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```bash
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pacman -S zip
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```
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## Installation
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```bash
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@ -25,12 +19,12 @@ make install
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Usage: update [OPTION]
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options:
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no flag same as -a
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-f updates using flatpak update only
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-y updates using an aur-helper only
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-a updates using flatpak update and an aur-helper
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-g shutdowns the computer afterwards (needs to be the last or only option to work properly)
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-r reboots the computer afterwards (needs to be the last or only option to work properly)
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no flag same as -a
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-f updates using flatpak update only
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-p updates using a pacman-wrapper only
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-a updates using flatpak update and a pacman-wrapper
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-g shutdowns the computer afterwards (needs to be the last or only option to work properly)
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-r reboots the computer afterwards (needs to be the last or only option to work properly)
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```
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## Roadmap
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2
makefile
2
makefile
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VER = "v1.2"
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VER = "v1.3"
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install:
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@echo "==> Installing update $(VER)..."
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73
update
73
update
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#!/bin/bash
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# updates via an aur-helper and flatpak with flags
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# version 1.2
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# updates using a pacman-wrapper and flatpak-update with flags
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# version 1.3
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IGreen="\033[0;92m" # Green
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NC="\033[0m" # Text Reset
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DIR="$(pwd)"
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TMP="/tmp/backup"
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source "${HOME}"/.config/update.conf
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@ -17,42 +16,41 @@ Help() {
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echo "options:"
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echo "no flag same as -a"
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echo "-f updates using flatpak update only"
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echo "-y updates using an aur-helper only"
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echo "-a updates using flatpak update and an aur-helper"
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echo "-p updates using a pacman-wrapper only"
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echo "-a updates using flatpak update and a pacman-wrapper"
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echo "-g shutdowns the computer afterwards (needs to be the last or only option to work properly)"
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echo "-r reboots the computer afterwards (needs to be the last or only option to work properly)"
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}
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# creates package lists, moves them into a zip, adds some other files to the zip and backups the pacman database in the form of a tar
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# it then rsyncs the zip and the tar to the backup location
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# creates package lists, moves them into a tar, adds some other files and adds the pacman database
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# it then rsyncs the tar to the backup location
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before_backup() {
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pacman -Q > pacman-pre.txt
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flatpak list > flatpak-pre.txt
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zip --quiet --move before-backup.zip.new pacman-pre.txt flatpak-pre.txt
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zip --quiet --grow before-backup.zip.new /etc/fstab /etc/makepkg.conf
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tar -cJf pacman-database.tar.xz.new /var/lib/pacman/local &> /dev/null
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rsync --remove-source-files before-backup.zip.new pacman-database.tar.xz.new "${backup_location}"
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rename before-backup.zip.new before-backup.zip "${backup_location}"/before-backup.zip.new
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rename pacman-database.tar.xz.new pacman-database.tar.xz "${backup_location}"/pacman-database.tar.xz.new
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[[ ! -d /tmp/backup ]] && mkdir /tmp/backup
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pacman -Q > "${TMP}"/pacman-pre.txt
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flatpak list > "${TMP}"/flatpak-pre.txt
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tar -cJf "${TMP}"/before-backup.tar.xz.new "${TMP}"/pacman-pre.txt "${TMP}"/flatpak-pre.txt /var/lib/pacman/local &> /dev/null
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rsync "${TMP}"/before-backup.tar.xz.new "${backup_location}"
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rename before-backup.tar.xz.new before-backup.tar.xz "${backup_location}"/before-backup.tar.xz.new
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}
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# moves the package lists into a zip, it then rsyncs the zip to the backup location
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# moves the package lists into a tar, it then rsyncs the tar to the backup location
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after_backup() {
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zip --quiet --move after-backup.zip.new pacman-after.txt flatpak-after.txt
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rsync --remove-source-files after-backup.zip.new "${backup_location}"
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rename after-backup.zip.new after-backup.zip "${backup_location}"/after-backup.zip.new
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tar -cJf "${TMP}"/after-backup.tar.xz.new "${TMP}"/pacman-after.txt "${TMP}"/flatpak-after.txt &> /dev/null
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rsync "${TMP}"/after-backup.tar.xz.new "${backup_location}"
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rename after-backup.tar.xz.new after-backup.tar.xz "${backup_location}"/after-backup.tar.xz.new
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rm -r /tmp/backup
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}
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# updates using aur-helper
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update_with_aur_helper() {
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"${aur_helper}"
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pacman -Q > pacman-after.txt
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# updates using a pacman-wrapper
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update_with_pacman_wrapper() {
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"${pacman_wrapper}"
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pacman -Q > "${TMP}"/pacman-after.txt
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}
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# updates using flatpak update
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# updates using flatpak-update
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update_with_flatpak() {
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flatpak update -u --noninteractive
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flatpak list > flatpak-after.txt
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flatpak list > "${TMP}"/flatpak-after.txt
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}
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[[ $1 = --help ]] && Help && exit 0;
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@ -62,28 +60,27 @@ while [ -f /var/lib/pacman/db.lck ]; do {
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}
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done
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[[ ! -d /tmp/backup ]] && mkdir /tmp/backup;
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cd /tmp/backup && before_backup && echo -e "${IGreen} pre-backup complete ${NC}"
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before_backup && echo -e "${IGreen} pre-backup complete ${NC}"
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[[ -z $1 ]] && update_with_aur_helper && update_with_flatpak;
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while getopts 'fyagr' OPTIONS; do
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[[ -z $1 ]] && update_with_pacman_wrapper && update_with_flatpak;
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while getopts 'fpagr' OPTIONS; do
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case "$OPTIONS" in
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f)
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update_with_flatpak ;;
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y)
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update_with_aur_helper ;;
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p)
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update_with_pacman_wrapper ;;
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a)
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update_with_aur_helper; update_with_flatpak ;;
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update_with_pacman_wrapper; update_with_flatpak ;;
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g)
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[[ $1 = -g ]] && update_with_aur_helper && update_with_flatpak;
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after_backup && cd "${DIR}" || return; echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && shutdown now ;;
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[[ $1 = -g ]] && update_with_pacman_wrapper && update_with_flatpak;
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after_backup && echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && shutdown now ;;
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r)
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[[ $1 = -r ]] && update_with_aur_helper && update_with_flatpak;
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after_backup && cd "${DIR}" || return; echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && reboot ;;
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[[ $1 = -r ]] && update_with_pacman_wrapper && update_with_flatpak;
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after_backup && echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && reboot ;;
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?)
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Help
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exit 1;;
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esac
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done
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after_backup && cd "${DIR}" || return; rm -r /tmp/backup; echo -e "${IGreen} after-backup complete ${NC}"
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after_backup && echo -e "${IGreen} after-backup complete ${NC}"
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@ -1,5 +1,5 @@
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# Backup to this folder
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backup_location=~/
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# use this aur-helper
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aur_helper=paru
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# use this pacman-wrapper
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pacman_wrapper=paru
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