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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
[ -n "$EPM_REPACK_SCRIPTS_DIR" ] || EPM_REPACK_SCRIPTS_DIR="$CONFIGDIR/repack.d"
__epm_have_repack_rule()
{
# skip repacking on non ALT systems
[ "$BASEDISTRNAME" = "alt" ] || return 1
local packager="$(epm print field Packager for "$1" 2>/dev/null)"
[ "$packager" = "EPM <support@etersoft.ru>" ] && return 1
[ "$packager" = "EPM <support@eepm.ru>" ] && return 1
# FIXME: use real way (for any archive)
local pkgname="$(epm print name for package "$1")"
local repackcode="$EPM_REPACK_SCRIPTS_DIR/$pkgname.sh"
[ -s "$repackcode" ]
}
__epm_check_if_needed_repack()
{
__epm_have_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" ]
}
# $spec $PKGNAME $VERSION
__set_name_version()
{
SPEC="$1"
PKGNAME="$2"
VERSION="$3"
[ -n "$PKGNAME" ] && subst "s|^Name:.*|Name: $PKGNAME|" $SPEC
[ -n "$VERSION" ] && subst "s|^Version:.*|Version: $VERSION|" $SPEC
}
__check_stoplist()
{
local pkg="$1"
local alf="$CONFIGDIR/repackstoplist.list"
[ -s "$alf" ] || return 1
[ -n "$pkg" ] || return 1
grep -E -q "^$1$" $alf
}
__set_version_pkgname()
{
local alpkg="$1"
VERSION="$(echo "$alpkg" | grep -o -P '[-_.][0-9][0-9]*([.]*[0-9])*' | head -n1 | sed -e 's|^[-_.]||')" #"
[ -n "$VERSION" ] && PKGNAME="$(echo "$alpkg" | sed -e "s|[-_.]$VERSION.*||")"
# set version as all between name and extension
#local woext="$(echo "alpkg" | sed -e 's|\.tar.*||')"
#if [ "$woext" != "$alpkg" ] ; then
# VERSION="$(echo "$woext" " | sed -e "s|^$PKGNAME[-_.]||")"
#fi
}
# AppImage version
# hack for ktalk2.4.2 -> ktalk 2.4.2
__set_version_apppkgname()
{
local alpkg="$1"
VERSION="$(echo "$alpkg" | grep -o -P "[-_.a-zA-Z]([0-9])([0-9])*([.]*[0-9])*" | head -n1 | sed -e 's|^[-_.a-zA-Z]||' -e 's|--|-|g' )" #"
[ -n "$VERSION" ] && PKGNAME="$(echo "$alpkg" | sed -e "s|[-_.]$VERSION.*||")"
}
# arg: <package file>
# sets:
# alpkg - package file name without path
# PKGNAME - package name
# VERSION - version of the package
# SUBGENERIC - name of generic file's extension
__prepare_source_package()
{
local pkg="$1"
alpkg=$(basename $pkg)
# TODO: use func for get name from deb pkg
# TODO: epm print name from deb package
# TODO: use stoplist only for deb?
[ -z "$force" ] && __check_stoplist $(echo $alpkg | sed -e "s|_.*||") && fatal "Please use official package instead of $alpkg repacking (It is not recommended to use --force to skip this checking."
PKGNAME=''
VERSION=''
SUBGENERIC=''
# convert tarballs to tar (for alien)
if rhas "$alpkg" "\.(rpm|deb)$" ; then
return
fi
if rhas "$alpkg" "\.AppImage$" ; then
__set_version_apppkgname $alpkg
[ -n "$VERSION" ] || fatal "Can't get version from $alpkg."
SUBGENERIC='appimage'
# TODO: move repack archive to erc?
[ -x "$alpkg" ] || docmd chmod u+x $verbose "$alpkg"
./$alpkg --appimage-extract || fatal
alpkg=$PKGNAME-$VERSION.tar
# make a tar for alien
erc a $alpkg squashfs-root
return
fi
__set_version_pkgname $alpkg
if [ -n "$VERSION" ] ; then
# TODO: don't use erc for detect type? then we potentially can skip install it
pkgtype="$(erc type $alpkg)"
local newalpkg
newalpkg=$PKGNAME-$VERSION.$pkgtype
#[ -n "$PKGNAME" ] || PKGNAME=$(basename $alpkg .$pkgtype)
if [ "$pkgtype" = "tar" ] || [ "$pkgtype" = "tar.gz" ] || [ "$pkgtype" = "tgz" ] ; then
# just rename supported formats
if [ "$alpkg" != "$newalpkg" ] ; then
mv $alpkg $newalpkg
fi
else
# converts directly unsupported formats
newalpkg=$PKGNAME-$VERSION.tar
#newalpkg=$(basename $alpkg .$pkgtype).tar
erc repack $alpkg $newalpkg || fatal
fi
if [ "$alpkg" != "$newalpkg" ] ; then
rm -f $verbose $alpkg
alpkg=$newalpkg
fi
else
warning "Can't detect version in $alpkg. We have almost no chance it will supported in alien."
fi
}
# FIXME: Нужно как-то обеспечить непродолжение выполнения.
# used in epm install
# fill repacked_pkgs
__epm_repack()
{
repacked_pkgs=''
case $PKGFORMAT in
rpm)
load_helper epm-repack-rpm
__epm_repack_to_rpm "$@" || return
;;
deb)
# FIXME: only one package in $@ is supported
#local pkgname="$(epm print name from "$@")"
__set_version_pkgname "$1"
local repackcode="$EPM_REPACK_SCRIPTS_DIR/$PKGNAME.sh"
if [ -x "$repackcode" ] ; then
load_helper epm-repack-rpm
load_helper epm-repack-deb
__epm_repack_to_rpm "$@" || return
[ -n "$repacked_pkgs" ] || return
__epm_repack_to_deb $repacked_pkgs
else
load_helper epm-repack-deb
__epm_repack_to_deb "$@" || return
fi
;;
*)
fatal "$PKGFORMAT is not supported for repack yet"
;;
esac
return 0
}
__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
__handle_pkg_urls_to_install
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
__epm_remove_tmp_files
}