NBash

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#!/bin/sh
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#
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# Copyright (C) 2012-2020  Etersoft
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# Copyright (C) 2012-2020  Vitaly Lipatov <lav@etersoft.ru>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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load_helper epm-sh-altlinux
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load_helper epm-query
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__fast_hack_for_filter_out_installed_rpm()
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{
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    LC_ALL=C xargs -n1 rpm -q 2>&1 | grep 'is not installed' |
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        sed -e 's|^.*package \(.*\) is not installed.*|\1|g'
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}
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# pass only uninstalled packages
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filter_out_installed_packages()
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{
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    [ -z "$skip_installed" ] && cat && return
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    case $PMTYPE in
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        yum-rpm|dnf-rpm)
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            if [ "$DISTRARCH" = "x86_64" ] && [ "$DISTRNAME" != "ROSA" ] ; then
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                # shellcheck disable=SC2013
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                for i in $(cat) ; do
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                    is_installed "$(__print_with_arch_suffix $i .x86_64)" && continue
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                    is_installed "$(__print_with_arch_suffix $i .noarch)" && continue
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                    echo $i
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                done
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            else
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                __fast_hack_for_filter_out_installed_rpm
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            fi
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            ;;
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        *-rpm)
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            __fast_hack_for_filter_out_installed_rpm
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            ;;
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        # dpkg -l lists some non ii status (un, etc)
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        #"deb")
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        #    LANG=C LC_ALL=C xargs -n1 dpkg -l 2>&1 | grep -i 'no packages found matching' |
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        #        sed -e 's|\.\+$||g' -e 's|^.*[Nn]o packages found matching \(.*\)|\1|g'
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        #    ;;
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        *)
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            # shellcheck disable=SC2013
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            for i in $(cat) ; do
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                is_installed $i || echo $i
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            done
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            ;;
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    esac | sed -e "s|rpm-build-altlinux-compat[^ ]*||g" | filter_strip_spaces
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}
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get_only_installed_packages()
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{
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    local installlist="$*"
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    estrlist exclude "$(echo "$installlist" | (skip_installed='yes' filter_out_installed_packages))" "$installlist"
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}
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__epm_print_warning_for_nonalt_packages()
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{
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    [ -n "$dryrun" ] && return 0
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    # only ALT
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    [ "$BASEDISTRNAME" = "alt" ] || return 0
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    # download only
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    [ -n "$save_only$download_only" ] && return 0
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    load_helper epm-status
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    local i
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    for i in $* ; do
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        if epm_status_repacked "$i" ; then
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            warning "%%% You are trying install package $i repacked from third-party software source. Use it at your own risk. %%%"
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            continue
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        fi
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        if epm_status_thirdparty "$i" ; then
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            warning "%%% You are trying install package $i from third-party software source. Use it at your own risk. %%%"
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            continue
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        fi
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        if ! epm_status_original "$i" ; then
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            warning "%%% You are trying install package $i not from official $DISTRNAME/$DISTRVERSION repository. Use it at your own risk. %%%"
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            continue
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        fi
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    done
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}
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# Args: package names. Set noscripts for outside packages.
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__epm_check_vendor()
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{
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    # don't check vendor if there are forced script options
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    [ -n "$scripts$noscripts" ] && return
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    [ -n "$dryrun" ] && return 0
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    # only ALT
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    [ "$BASEDISTRNAME" = "alt" ] || return 0
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    load_helper epm-status
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    local i
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    for i in $* ; do
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        bi="$(basename $i)"
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        if ! epm_status_validate "$i" ; then
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            # it is missed package probably (package remove case)
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            if is_installed "$i" ; then
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                warning "Can't get any info for $i package. Scripts are DISABLED for package $bi. Use --scripts if you need run scripts from such packages."
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            fi
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            noscripts="--noscripts"
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            continue
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        fi
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        local vendor
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        vendor="$(epm print field Vendor for "$i")"
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        if [ -z "$vendor" ] ; then
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            warning "Can't get info about vendor for $i package. Scripts are DISABLED for package $bi. Use --scripts if you need run scripts from such packages."
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            noscripts="--noscripts"
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            continue
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        fi
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        epm_status_original "$i" && continue
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        epm_status_repacked "$i" && continue
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        if __epm_vendor_ok_scripts "$vendor" ; then
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            warning "Scripts are ENABLED for package $bi from outside vendor '$vendor' (this vendor is listed in $CONFIGDIR/vendorallowscripts.list).  Use --noscripts if you need disable scripts in such packages."
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            continue
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        fi
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        if __epm_package_ok_scripts "$i" ; then
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            warning "Scripts are ENABLED for package $bi from outside vendor '$vendor' (the package is listed in $CONFIGDIR/pkgallowscripts.list).  Use --noscripts if you need disable scripts in such packages."
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            continue
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        fi
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        warning "Scripts are DISABLED for package $bi from outside vendor '$vendor'. Use --scripts if you need run scripts from such packages."
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        noscripts="--noscripts"
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    done
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}
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