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Checking for up-to-date pkg versions and update if necessary. #4028

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Checking for up-to-date pkg versions and update if necessary. #4028

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43 changes: 43 additions & 0 deletions scripts/blackman
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,45 @@ is_installed() {
pacman -Qi "$1" &> /dev/null
}

update() {
# Check for updates for the installed packages
printf "Checking for updates...\n"
local updates=()
for pack in packages/*/ aur/*/ ; do (
source "$(realpath -f "$pack/PKGBUILD")"
if is_installed "$pkgname" ; then
local local_ver=$(pacman -Q "$pkgname" | cut -d' ' -f2)
local remote_ver="$pkgver-$pkgrel"
if [[ "$local_ver" != "$remote_ver" ]] ; then
updates+=("$pkgname")
fi
fi;;
) ; done

# Prompt the user to install the updates if available
if [[ ${#updates[@]} -gt 0 ]] ; then
printf "The following packages have updates available:"
printf '%s\n' "${updates[@]}"
read -r -p "Do you want to install them? [Y/n] " choice
case "$choice" in
y|Y|'')
for pack in "${updates[@]}" ; do
do_sync "$pack"
done
;;
n|N)
printf "Update cancelled."
;;
*)
printf "Invalid input."
;;
esac
else
printf "All packages are up to date."
fi
}


case $action in
sync)
# Check for targets.
Expand Down Expand Up @@ -131,6 +170,10 @@ case $action in
) ; done
done
;;
update)
update
;;
*)
groups)
for pack in packages/*/ aur/*/ ; do (
source $pack/PKGBUILD
Expand Down