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#!/bin/sh
#
# Copyright (C) 2013 Etersoft
# Copyright (C) 2013 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/>.
#
load_helper epm-query
load_helper epm-print
epm_provides_files()
{
local pkg_files="$*"
[ -n "$pkg_files" ] || return
local PKGTYPE="$(get_package_type $pkg_files)"
case $PKGTYPE in
rpm)
assure_exists rpm
docmd rpm -q --provides -p $pkg_files
;;
deb)
assure_exists dpkg
# FIXME: will we provide ourself?
docmd dpkg -I $pkg_files | grep "^ *Provides:" | sed "s|^ *Provides:||g"
;;
*)
fatal "Have no suitable command for $PMTYPE"
;;
esac
}
epm_provides_names()
{
local pkg_names="$*"
local CMD
[ -n "$pkg_names" ] || return
# by package name
case $PMTYPE in
apt-rpm)
# FIXME: need fix for a few names case
# TODO: separate this function to two section
if is_installed $pkg_names ; then
CMD="rpm -q --provides"
else
EXTRA_SHOWDOCMD=' | grep "Provides:"'
docmd apt-cache show $pkg_names | grep "Provides:"
return
fi
;;
urpm-rpm|zypper-rpm|yum-rpm|dnf-rpm)
if is_installed $pkg_names ; then
CMD="rpm -q --provides"
else
fatal "FIXME: use hi level commands"
fi
;;
emerge)
assure_exists equery
CMD="equery files"
;;
# yum-rpm)
# CMD="yum deplist"
# ;;
pkgng)
CMD="pkg info -b"
;;
apt-dpkg)
# FIXME: need fix for a few names case
if is_installed $pkg_names ; then
info "Please inform the author how to get provides from dpkg"
fi
# CMD="rpm -q --provides"
#else
EXTRA_SHOWDOCMD=' | grep "Provides:"'
docmd apt-cache show $pkg_names | grep "Provides:" | sed -e 's|, |\n|g' | grep -v "^Provides:"
return
#fi
;;
*)
fatal "Have no suitable command for $PMTYPE"
;;
esac
docmd $CMD $pkg_names
}
epm_provides()
{
[ -n "$pkg_filenames" ] || fatal "Provides: package name is missed"
epm_provides_files $pkg_files
# shellcheck disable=SC2046
epm_provides_names $(print_name $pkg_names)
}