#!/bin/sh
#
# Copyright (C) 2012-2013  Etersoft
# Copyright (C) 2012-2013  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

# TODO: port or rewrite apt-file
# https://bugzilla.altlinux.org/show_bug.cgi?id=14449
# see also epm-search-file
local_content_filelist()
{
    local SYSARCH
    SYSARCH=$(uname -m)
    [ "$SYSARCH" = "x86_64" ] || SYSARCH=i586

    local REPODIR=/var/ftp/pub/ALTLinux/Sisyphus
    local CI=$REPODIR/$SYSARCH/base/contents_index
    local CINOA=$REPODIR/noarch/base/contents_index
    #local OUTCMD="less"
    #[ -n "$USETTY" ] || OUTCMD="cat"
    OUTCMD="cat"

    test -r $CI && test -r $CINOA || fatal "Can't locate $CI or $CINOA"

    {
        [ -n "$USETTY" ] && echo "Search in $CI and $CINOA for $1..."
        grep -h -- ".*$1$" $CI $CINOA | sed -e "s|\(.*\)\t\(.*\)|\1|g"
    } | $OUTCMD
}


__epm_filelist_remote()
{
	[ -z "$*" ] && return

	case $PMTYPE in
		apt-rpm)
			# TODO: use RESTful interface to prometeus? See ALT bug #29496
			docmd_foreach local_content_filelist $@
			;;
		*)
			fatal "Query filelist for non installed packages does not realized"
			;;
	esac
}

__epm_filelist_file()
{
	local CMD

	[ -z "$*" ] && return

	# TODO: allow a new packages
	case $(get_package_type $1) in
		rpm)
			CMD="rpm -qlp"
			;;
		deb)
			CMD="dpkg --contents"
			;;
		*)
			fatal "Have no suitable query command for $PMTYPE"
			;;
	esac

	docmd $CMD $@ | less
}

__epm_filelist_name()
{
	local CMD

	[ -z "$*" ] && return

	case $PMTYPE in
		apt-rpm)
			CMD="rpm -ql"
			;;
		apt-dpkg)
			CMD="dpkg -L"
			;;
		yum-rpm)
			CMD="rpm -ql"
			;;
		urpm-rpm)
			CMD="rpm -ql"
			;;
		zypper-rpm)
			CMD="rpm -ql"
			;;
		android)
			CMD="pm list packages -f"
			;;
		conary)
			CMD="conary query --ls"
			;;
		pacman)
			docmd pacman -Ql $pkg_names | sed -e "s|.* ||g" | less
			return
			;;
		emerge)
			assure_exists equery
			CMD="equery files"
			;;
		slackpkg)
			is_installed $pkg_names || fatal "Query filelist for non installed packages does not realized"
			docmd awk 'BEGIN{desk=1}{if(/^FILE LIST:$/){desk=0} else if (desk==0) {print}}' /var/log/packages/${pkg_filenames}* | less
			return
			;;
		*)
			fatal "Have no suitable query command for $PMTYPE"
			;;
	esac

	# TODO: add less
	docmd $CMD $pkg_names && return
	is_installed $pkg_names || __epm_filelist_remote $pkg_names
}


epm_filelist()
{
	[ -n "$pkg_filenames" ] || fatal "Run query without names"


	__epm_filelist_file $pkg_files || return
	__epm_filelist_name $pkg_names || return

}