mirror of
https://github.com/edu4rdshl/archlinux-pkgrecover.git
synced 2026-07-17 23:24:46 +00:00
127 lines
3.7 KiB
Bash
127 lines
3.7 KiB
Bash
#!/usr/bin/bash
|
|
|
|
check_dependencies() {
|
|
if ! command -v pacman &>/dev/null; then
|
|
echo "pacman is not installed."
|
|
exit 1
|
|
fi
|
|
|
|
if ! command -v paclog &>/dev/null; then
|
|
echo "paclog is not installed."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
check_date_format() {
|
|
if ! date -d "$1" &>/dev/null; then
|
|
echo "Please provide a date in the format 'YYYY-MM-DD HH:MM:SS'. See --help for more information."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
using_pacman_db() {
|
|
if [[ ! -d /var/lib/pacman/local ]]; then
|
|
echo "The directory /var/lib/pacman/local does not exist."
|
|
exit 1
|
|
fi
|
|
|
|
# $1 is the date in a valid format. i.e "2024-05-26 00:00:00"
|
|
check_date_format "$1"
|
|
|
|
# Get the list of modified db directories into an array
|
|
mapfile -t modified_db_dirs < <(find /var/lib/pacman/local -maxdepth 1 -type d -newermt "$1" | awk -F '/' '{print $NF}')
|
|
|
|
# Get the list of installed packages into an array
|
|
mapfile -t installed_packages < <(pacman -Qq)
|
|
|
|
matching_packages=()
|
|
|
|
# Find the common elements between the two arrays
|
|
for db_dir in "${modified_db_dirs[@]}"; do
|
|
for pkg in "${installed_packages[@]}"; do
|
|
if [[ "$db_dir" == $pkg-* ]]; then
|
|
matching_packages+=("$pkg")
|
|
fi
|
|
done
|
|
done
|
|
|
|
mapfile -t matching_packages < <(echo "${matching_packages[@]}" | tr ' ' '\n' | sort -u)
|
|
|
|
# $2 is the dry-run flag, if set, just print the packages, else reinstall them piped to pacman
|
|
if [[ $2 == "--dry-run" ]]; then
|
|
echo "The following packages will be reinstalled:"
|
|
for pkg in "${matching_packages[@]}"; do
|
|
echo "$pkg"
|
|
done
|
|
else
|
|
echo "Reinstalling the following packages:"
|
|
sudo pacman -S "${matching_packages[@]}" --noconfirm
|
|
fi
|
|
}
|
|
|
|
using_paclog() {
|
|
if [[ ! -f /var/log/pacman.log ]]; then
|
|
echo "The file /var/log/pacman.log does not exist."
|
|
exit 1
|
|
fi
|
|
|
|
# $1 is the date in a valid format. i.e "2024-05-26 00:00:00"
|
|
check_date_format "$1"
|
|
|
|
# Get the list of packages upgraded after the given date
|
|
mapfile -t paclog_matching_packages < <(paclog --after "$1" | grep -oE "(upgraded|installed) (\S+)" | cut -d ' ' -f 2 | sort -u)
|
|
mapfile -t installed_packages < <(pacman -Qq)
|
|
|
|
matching_packages=()
|
|
|
|
# Find the common elements between the two arrays
|
|
for pkg in "${paclog_matching_packages[@]}"; do
|
|
for installed_pkg in "${installed_packages[@]}"; do
|
|
if [[ "$pkg" == "$installed_pkg" ]]; then
|
|
matching_packages+=("$pkg")
|
|
fi
|
|
done
|
|
done
|
|
|
|
# $2 is the dry-run flag, if set, just print the packages, else reinstall them piped to pacman
|
|
if [[ $2 == "--dry-run" ]]; then
|
|
echo "The following packages will be reinstalled:"
|
|
for pkg in "${matching_packages[@]}"; do
|
|
echo "$pkg"
|
|
done
|
|
else
|
|
echo "Reinstalling the following packages:"
|
|
sudo pacman -S "${matching_packages[@]}" --noconfirm
|
|
fi
|
|
}
|
|
|
|
usage() {
|
|
echo "Usage: $0 [OPTIONS]"
|
|
echo "Options:"
|
|
echo " --pacman-db \"<date>\" [--dry-run] Reinstall packages upgraded after the given date using pacman database. Please quote the date in the format 'YYYY-MM-DD HH:MM:SS'"
|
|
echo " --paclog \"<date>\" [--dry-run] Reinstall packages upgraded after the given date using pacman log. Please quote the date in the format 'YYYY-MM-DD HH:MM:SS'"
|
|
exit 1
|
|
}
|
|
|
|
if [[ $# -eq 0 ]]; then
|
|
usage
|
|
fi
|
|
|
|
# Parse the command line arguments
|
|
while [[ $# -gt 0 ]]; do
|
|
case $1 in
|
|
--pacman-db)
|
|
check_dependencies
|
|
using_pacman_db "$2" "$3"
|
|
shift 3
|
|
;;
|
|
--paclog)
|
|
check_dependencies
|
|
using_paclog "$2" "$3"
|
|
shift 3
|
|
;;
|
|
*)
|
|
usage
|
|
;;
|
|
esac
|
|
done
|