epm-filelist

#!/bin/sh
#
# Copyright (C) 2012-2018  Etersoft
# Copyright (C) 2012-2018  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
load_helper epm-sh-warmup

# TODO: port or rewrite apt-file
# https://bugzilla.altlinux.org/show_bug.cgi?id=14449
# see also epm-search-file
__alt_local_content_filelist()
{
    load_helper epm-sh-altlinux
    load_helper epm-sh-altlinux-contents-index

    update_alt_contents_index
    local CI="$(cat $ALT_CONTENTS_INDEX_LIST)"

    # TODO: safe way to use less
    #local OUTCMD="less"
    #[ -n "$USETTY" ] || OUTCMD="cat"
    OUTCMD="cat"

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

__deb_local_content_filelist()
{
    showcmd "apt-file list $1 | grep '^$1: ' | sed -e 's|$1: ||g'"
    a='' apt-file list "$1" | grep "^$1: " | sed -e "s|$1: ||g"
}


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

	case $PMTYPE in
		apt-rpm)
			# TODO: use RESTful interface to prometeus? See ALT bug #29496
			docmd_foreach __alt_local_content_filelist "$@"
			;;
		apt-dpkg)
			assure_exists apt-file || return
			# TODO: improve me
			if sudorun -n true 2>/dev/null ; then
				sudocmd apt-file update
			else
				info "sudo requires a password, skip apt-file update"
			fi
			docmd_foreach __deb_local_content_filelist "$@"
			;;
		packagekit)
			docmd pkcon get-files "$@"
			;;
		yum-rpm)
			assure_exists yum-utils || return
			docmd repoquery -q -l "$@"
			;;
		dnf-rpm)
			assure_exists dnf-plugins-core || return
			docmd dnf repoquery -l "$@"
			;;
		*)
			fatal "Query filelist for non installed packages is not implemented yet."
			;;
	esac
}

__epm_filelist_file()
{
	local CMD

	[ -z "$*" ] && return

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

	docmd $CMD $@ | less
}

__epm_filelist_name()
{
	local CMD

	[ -z "$*" ] && return

	warmup_lowbase

	case $PMTYPE in
		*-rpm)
			CMD="rpm -ql"
			;;
		*-dpkg)
			CMD="dpkg -L"
			;;
		packagekit)
			CMD="pkcon get-files"
			;;
		android)
			CMD="pm list packages -f"
			;;
		conary)
			CMD="conary query --ls"
			;;
		pacman)
			docmd pacman -Ql $@ | sed -e "s|.* ||g" | less
			return
			;;
		emerge)
			assure_exists equery
			CMD="equery files"
			;;
		homebrew)
			CMD="brew list"
			;;
		pkgng)
			CMD="pkg info -l"
			;;
		opkg)
			CMD="opkg files"
			;;
		xbps)
			CMD="xbps-query -f"
			;;
		aptcyg)
			docmd apt-cyg listfiles $@ | sed -e "s|^|/|g"
			return
			;;
		slackpkg)
			is_installed $@ || fatal "Query filelist for non installed packages is not implemented yet"
			docmd awk 'BEGIN{desk=1}{if(/^FILE LIST:$/){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 $@ && return
	# TODO: may be we need check is installed before prev. line?
	is_installed $@ || __epm_filelist_remote $@
}


epm_filelist()
{
	[ -n "$pkg_filenames" ] || fatal "Filelist: package name is missed"


	__epm_filelist_file $pkg_files || return
	# shellcheck disable=SC2046
	__epm_filelist_name $(print_name $pkg_names) || return

}