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#!/bin/sh
#
# Copyright (C) 2017-2018, 2020 Etersoft
# Copyright (C) 2017-2018, 2020 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-sh-altlinux
load_helper epm-assure
load_helper epm-status
[ -n "$EPM_REPACK_SCRIPTS_DIR" ] || EPM_REPACK_SCRIPTS_DIR="$CONFIGDIR/repack.d"
__epm_have_repack_rule()
{
# FIXME: use real way (for any archive)
local pkgname="$(epm print name for package "$1" 2>/dev/null)"
local repackcode="$EPM_REPACK_SCRIPTS_DIR/$pkgname.sh"
[ -s "$repackcode" ]
}
__epm_check_repack_rule()
{
# skip repacking on non ALT systems
[ "$BASEDISTRNAME" = "alt" ] || return 1
local i
for i in $* ; do
# skip for packages built with repack
epm_status_repacked "$i" && return 1
__epm_have_repack_rule "$i" || return 1
done
return 0
}
__epm_check_if_needed_repack()
{
__epm_check_repack_rule "$@" || return
local pkgname="$(epm print name for package "$1")"
warning "There is repack rule for '$pkgname' package. It is better install this package via 'epm install --repack' or 'epm play'."
}
# arg: rpm or deb
# fills split_replaced_pkgs with packages of that type
__epm_split_by_pkg_type()
{
local type="$1"
shift
split_replaced_pkgs=''
for pkg in "$@" ; do
[ "$(get_package_type "$pkg")" = "$type" ] || return 1
[ -e "$pkg" ] || fatal "Can't read $pkg"
split_replaced_pkgs="$split_replaced_pkgs $pkg"
done
[ -n "$split_replaced_pkgs" ]
}
__check_stoplist()
{
local pkg="$1"
local alf="$CONFIGDIR/repackstoplist.list"
[ -s "$alf" ] || return 1
[ -n "$pkg" ] || return 1
grep -E -q "^$1$" $alf
}
# arg: <package file>
# sets:
# alpkg - resulted package file name in the current dir
# SUBGENERIC - name of generic file's extension
__prepare_source_package()
{
local pkg="$1"
alpkg=$(basename $pkg)
# TODO: use func for get name from deb pkg
# TODO: epm print name from deb package
local pkgname="$(echo $alpkg | sed -e "s|_.*||")"
# TODO: use stoplist only for deb?
[ -z "$force" ] && __check_stoplist $pkgname && fatal "Please use official package instead of $alpkg repacking (It is not recommended to use --force to skip this checking."
SUBGENERIC=''
if rhas "$alpkg" "\.(rpm|deb)$" ; then
# skip packing for supported directly: rpm and deb
return
fi
# convert tarballs to tar (for alien)
load_helper epm-pack
# they will fill $returntarname
if rihas "$alpkg" "\.AppImage$" ; then
# big hack with $pkg_urls_downloaded (it can be a list, not a single url)
__epm_pack_run_handler generic-appimage "$pkg" "" "$pkg_urls_downloaded"
SUBGENERIC='appimage'
elif rhas "$alpkg" "\.snap$" ; then
__epm_pack_run_handler generic-snap "$pkg"
SUBGENERIC='snap'
else
__epm_pack_run_handler generic-tar "$pkg"
SUBGENERIC='tar'
fi
# it is possible there are a few files, we don't support it
[ -s "$returntarname" ] || fatal "Can't read result from pack: '$returntarname' is not a readable file."
alpkg=$(basename $returntarname)
# FIXME: looks like a hack with current dir
if [ "$(pwd)" != "$(dirname "$returntarname")" ] ; then
cp $verbose $returntarname $alpkg
[ -r "$returntarname.eepm.yaml" ] && cp $verbose $returntarname.eepm.yaml $alpkg.eepm.yaml
fi
}
# used in epm install
__epm_repack_single()
{
local pkg="$1"
case $PKGFORMAT in
rpm)
load_helper epm-repack-rpm
__epm_repack_to_rpm "$pkg" || return
;;
deb)
if __epm_have_repack_rule "$pkg" ; then
# we have repack rules only for rpm, so use rpm step in any case
load_helper epm-repack-rpm
load_helper epm-repack-deb
__epm_repack_to_rpm "$pkg" || return
[ -n "$repacked_pkg" ] || return
__epm_repack_to_deb $repacked_pkg || return
else
load_helper epm-repack-deb
__epm_repack_to_deb "$pkg" || return
fi
;;
*)
fatal "$PKGFORMAT is not supported for repack yet"
;;
esac
return 0
}
# fill repacked_pkgs
__epm_repack()
{
local pkg
repacked_pkgs=''
for pkg in $* ; do
__epm_repack_single "$pkg" || fatal "Error with $pkg repacking."
[ -n "$repacked_pkgs" ] && repacked_pkgs="$repacked_pkgs $repacked_pkg" || repacked_pkgs="$repacked_pkg"
done
}
__epm_repack_if_needed()
{
# return 1 if there is a package in host package format
__epm_split_by_pkg_type $PKGFORMAT "$@" && return 1
__epm_repack "$@"
return 0
}
epm_repack()
{
# if possible, it will put pkg_urls into pkg_files and reconstruct pkg_filenames
if [ -n "$pkg_urls" ] ; then
load_helper epm-download
__download_pkg_urls
pkg_urls=
fi
[ -n "$pkg_names" ] && warning "Can't find $pkg_names files"
[ -z "$pkg_files" ] && info "Skip empty repack list" && return 22
if __epm_repack $pkg_files && [ -n "$repacked_pkgs" ] ; then
if [ -n "$install" ] ; then
epm install $repacked_pkgs
return
fi
cp $repacked_pkgs "$EPMCURDIR"
if [ -z "$quiet" ] ; then
echo
echo "Adapted packages:"
for i in $repacked_pkgs ; do
echo " $EPMCURDIR/$(basename "$i")"
done
fi
fi
}