AustrianToast/update
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Removed dependency && Improved code readability
This commit is contained in:
FUH22860
2023-01-29 02:16:13 +01:00
committed by GitHub
parent 44d94214c7 2aca92f351
commit c827f08bae
3 changed files with 32 additions and 27 deletions
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2
README.md
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@@ -6,7 +6,7 @@ Update script written in bash for Arch. Keeps all your pacman and aur packages a
Needed dependencies
```bash
pacman -S zip pacutils
pacman -S zip
```
## Installation

6
makefile
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@@ -1,10 +1,12 @@
VER = "v1.2"
install:
@echo "==> Installing update v1.0..."
@echo "==> Installing update $(VER)..."
@sudo install -Dm755 update /usr/local/bin/update
@cp update.conf ${HOME}/.config/
@echo "==> Finished."
uninstall:
@echo "==> Uninstalling update v1.0..."
@echo "==> Uninstalling update $(VER)..."
@sudo rm /usr/local/bin/update ${HOME}/.config/update.conf
@echo "==> Finished."

51
update
View File

@@ -1,54 +1,52 @@
#!/bin/bash
# updates via an aur-helper and flatpak with flags
# version 1.0
# version 1.2
IGreen="\033[0;92m" # Green
NC="\033[0m" # Text Reset
dir="$pwd"
DIR="$(pwd)"
source ~/.config/update.conf
source "${HOME}"/.config/update.conf
# output if wrong flag is used
Help() {
echo "updates via an aur-helper and flatpak with flags"
echo
echo "Usage: update [OPTION]"
echo
echo "options:"
echo "no flag same as -a"
echo "-f updates using flatpak update only"
echo "-y updates using an aur-helper only"
echo "-a updates using flatpak update and an aur-helper"
echo "-g shutdowns the computer afterwards (needs to be the last or only option to work properly)"
echo "-r reboots the computer afterwards (needs to be the last or only option to work properly)"
echo "no flag same as -a"
echo "-f updates using flatpak update only"
echo "-y updates using an aur-helper only"
echo "-a updates using flatpak update and an aur-helper"
echo "-g shutdowns the computer afterwards (needs to be the last or only option to work properly)"
echo "-r reboots the computer afterwards (needs to be the last or only option to work properly)"
}
# creates package lists, moves them into a zip, adds some other files to the zip and backups the pacman database in the form of a tar
# it then rsyncs the zip and the tar to the backup location
before_backup() {
paclog-pkglist > pacman-pre.txt
pacman -Q > pacman-pre.txt
flatpak list > flatpak-pre.txt
zip --quiet --move before-backup.zip.new pacman-pre.txt flatpak-pre.txt
zip --quiet --grow before-backup.zip.new /etc/fstab /etc/makepkg.conf
tar -cJf pacman-database.tar.xz.new /var/lib/pacman/local &> /dev/null
rsync --remove-source-files before-backup.zip.new pacman-database.tar.xz.new "$backup_location"
rename before-backup.zip.new before-backup.zip "$backup_location"/before-backup.zip.new
rename pacman-database.tar.xz.new pacman-database.tar.xz "$backup_location"/pacman-database.tar.xz.new
rsync --remove-source-files before-backup.zip.new pacman-database.tar.xz.new "${backup_location}"
rename before-backup.zip.new before-backup.zip "${backup_location}"/before-backup.zip.new
rename pacman-database.tar.xz.new pacman-database.tar.xz "${backup_location}"/pacman-database.tar.xz.new
}
# moves the package lists into a zip, it then rsyncs the zip to the backup location
after_backup() {
zip --quiet --move after-backup.zip.new pacman-after.txt flatpak-after.txt
rsync --remove-source-files after-backup.zip.new "$backup_location"
rename after-backup.zip.new after-backup.zip "$backup_location"/after-backup.zip.new
rsync --remove-source-files after-backup.zip.new "${backup_location}"
rename after-backup.zip.new after-backup.zip "${backup_location}"/after-backup.zip.new
}
# updates using aur-helper
update_with_aur_helper() {
"$aur_helper"
paclog-pkglist > pacman-after.txt
"${aur_helper}"
pacman -Q > pacman-after.txt
}
# updates using flatpak update
@@ -59,12 +57,17 @@ update_with_flatpak() {
[[ $1 = --help ]] && Help && exit 0;
while [ -f /var/lib/pacman/db.lck ]; do {
sleep 1s
}
done
[[ ! -d /tmp/backup ]] && mkdir /tmp/backup;
cd /tmp/backup && before_backup && echo -e "${IGreen} pre-backup complete ${NC}"
[[ -z $1 ]] && update_with_aur_helper && update_with_flatpak;
while getopts 'fyagr' OPTION; do
case "$OPTION" in
while getopts 'fyagr' OPTIONS; do
case "$OPTIONS" in
f)
update_with_flatpak ;;
y)
@@ -73,14 +76,14 @@ while getopts 'fyagr' OPTION; do
update_with_aur_helper; update_with_flatpak ;;
g)
[[ $1 = -g ]] && update_with_aur_helper && update_with_flatpak;
after_backup && cd "$dir"; echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && shutdown now ;;
after_backup && cd "${DIR}" || return; echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && shutdown now ;;
r)
[[ $1 = -r ]] && update_with_aur_helper && update_with_flatpak;
after_backup && cd "$dir"; echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && reboot ;;
after_backup && cd "${DIR}" || return; echo -e "${IGreen} after-backup complete ${NC}" && sleep 3s && reboot ;;
?)
Help
exit 1;;
esac
done
after_backup && cd "$dir"; rm -r /tmp/backup; echo -e "${IGreen} after-backup complete ${NC}"
after_backup && cd "${DIR}" || return; rm -r /tmp/backup; echo -e "${IGreen} after-backup complete ${NC}"