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#!/bin/sh
#
# Copyright (C) 2023 Etersoft
# Copyright (C) 2023 Vitaly Lipatov <lav@etersoft.ru>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
EHOG='\(apt-get\|rpm\)'
JCHAN='-t apt-get -t rpm'
__alt_epm_history_journal()
{
a= journalctl $JCHAN
}
__alt_epm_history_uniq()
{
__alt_epm_history_journal | grep "$EHOG\[[0-9][0-9]*\]:" | sed -e "s@.*$EHOG\[\([0-9][0-9]*\)\]: .*@\2@" | uniq | tac
}
# args: pid, removed|installed
__alt_epm_history_select()
{
local pid="$1"
local verb="$2"
__alt_epm_history_journal | grep "$EHOG\[$pid\]: .*$verb" | sed -e "s@.*$EHOG\[[0-9][0-9]*\]: @@" | cut -d" " -f 1
}
_alt_epm_history_date()
{
local pid="$1"
__alt_epm_history_journal | grep "$EHOG\[$pid\]: " | head -n1 | cut -d" " -f 1-3,5 | sed -e 's|:$||'
}
_alt_epm_history_print_group()
{
local i
if [ -n "$2" ] ; then
echo
echo "$1 session:"
shift
else
return
fi
for i in $* ; do
echo " $i"
done
}
__alt_epm_history_removed()
{
echo "Removed packages history:"
__alt_epm_history_uniq | while read pid ; do
date="$(_alt_epm_history_date $pid)"
removed="$(epm print shortname for $(__alt_epm_history_select $pid "removed") )"
installed="$(epm print shortname for $(__alt_epm_history_select $pid "installed") )"
_alt_epm_history_print_group "$date" $(estrlist exclude "$installed" "$removed")
done
}
__alt_epm_history_installed()
{
echo "Installed packages history:"
__alt_epm_history_uniq | while read pid ; do
date="$(_alt_epm_history_date $pid)"
#epm print shortname for $(__alt_epm_history_select $pid "installed") | sed -e "s|^| |"
removed="$(epm print shortname for $(__alt_epm_history_select $pid "removed") )"
installed="$(epm print shortname for $(__alt_epm_history_select $pid "installed") )"
_alt_epm_history_print_group "$date" $(estrlist exclude "$removed" "$installed")
done
}
__alt_epm_history_updated()
{
echo "Updated packages history:"
__alt_epm_history_uniq | while read pid ; do
date="$(_alt_epm_history_date $pid)"
#epm print shortname for $(__alt_epm_history_select $pid "installed") | sed -e "s|^| |"
removed="$(epm print shortname for $(__alt_epm_history_select $pid "removed") )"
installed="$(epm print shortname for $(__alt_epm_history_select $pid "installed") )"
_alt_epm_history_print_group "$date" $(estrlist intersection "$removed" "$installed")
done
}
epm_history_help()
{
echo "package management history"
get_help HELPCMD $SHAREDIR/epm-history
cat <<EOF
Examples:
epm history
epm history --removed
EOF
}
epm_history()
{
if [ $PMTYPE = "apt-rpm" ] ; then
case "$1" in
"-h"|"--help"|"help") # HELPCMD: help
epm_history_help
return
;;
--installed) # HELPCMD: print only new installed packages
__alt_epm_history_installed
return
;;
--removed) # HELPCMD: print only removed packages
__alt_epm_history_removed
return
;;
--updated) # HELPCMD: print only updated packages
__alt_epm_history_updated
return
;;
--list) # HELPCMD: (or empty) print all history entries
docmd journalctl $JCHAN
return
;;
"")
;;
*)
fatal "Unknown option $1. Use epm history --help to get help."
esac
fi
[ -z "$*" ] || fatal "No arguments are allowed here"
case $PMTYPE in
apt-rpm)
docmd journalctl $JCHAN -r
;;
apt-dpkg)
docmd cat /var/log/dpkg.log
;;
dnf-rpm)
sudocmd dnf history
;;
eopkg)
sudocmd eopkg history
;;
zypper-rpm)
docmd cat /var/log/zypp/history
;;
pacman)
docmd cat /var/log/pacman.log
;;
emerge)
docmd cat /var/log/portage
;;
*)
fatal "Have no suitable command for $PMTYPE"
;;
esac
}