Useful CLI tools (bash) for Arch Linux administration
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#!/usr/bin/env bash
#
# showpkg - Show specific package version - installed and available version
#
# Copyright (C) 2021 Pekka Helenius <pekka.helenius@fjordtek.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#####################################
echo ""
PACMAN_EXEC="/usr/bin/pacman"
for p in $(echo "${@}"); do
INSTALLDATE=$(${PACMAN_EXEC} -Qi $p | grep "Install Date" | awk -F ': ' '{print $2}')
NEWDATE=$(${PACMAN_EXEC} -Si $p | grep "Build Date" | awk -F ': ' '{print $2}')
echo "Installed: $(${PACMAN_EXEC} -Q $p) ($INSTALLDATE)"
echo $(${PACMAN_EXEC} -Si $p | grep -E "Version.*:|Build Date.*:" | awk -F ': ' '{print $2}') | awk -v pkg=$p -F ' ' '{print "Available: " pkg " " $1 " ("substr($0,length($1)+1)")"}' | sed 's/( /(/g'
echo ""
#echo -e "Available: $p $($PKGMGR -Si $p | grep "Version.*:" | awk -F ' ' '{print $3}')\n"
done