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#!/usr/bin/env bash
# This script will help you diff a *-libre PKGBUILD against the unfree one
# to check for updates.
# Copyright (C) 2010-2011 Nicolás Reynolds <fauno@parabola.nu>
# Copyright (C) 2011 Joshua Ismael Haase Hernández (xihh) <hahj87@gmail.com>
#
# License: GNU GPLv3+
#
# This file is part of Parabola.
#
# Parabola is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Parabola 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Parabola. If not, see <http://www.gnu.org/licenses/>.
. libremessages
. $(librelib conf.sh)
load_files libretools
check_vars libretools DIFFPROG || exit 1
usage() {
print "Usage: %s [community|packages] [unfree-package] [repo]" "${0##*/}"
print "Usage: %s --help" "${0##*/}"
prose "Helps you diff build scripts from ABSLibre against (Unfree) ABS."
echo
prose "Package name and repo will we guessed if you don't specify them."
}
main() {
if [[ "$1" == "--help" ]]; then
usage
exit 0
fi
local package_guess=${PWD##*/}
local repo=${1:-$(basename ${PWD%/*})}
local package=${2:-${package_guess%-libre}}
local trunk=${3:-trunk}
svnrepo="packages"
case $repo in
community*) svnrepo="community";;
multilib*) svnrepo="community";;
*) :;;
esac
if [[ ! -r PKGBUILD ]]; then
error "This is not a build dir."
exit 1
fi
tmp_dir="$(mktemp --tmpdir -d ${package}.XXXXXX)"
if [[ ! -d "${tmp_dir}" ]]; then
error "Can't create temp dir"
exit 1
fi
unfree_dir="${tmp_dir}/${svnrepo}/${package}/${trunk}"
pushd "${tmp_dir}" &>/dev/null
msg "Getting diff from %s..." "$repo/$package"
svn checkout --depth=empty svn://svn.archlinux.org/$svnrepo &>/dev/null
cd ${svnrepo}
svn update ${package}
# Back to start dir
popd &>/dev/null
msg "Diffing files"
for _file in ${unfree_dir}/*; do
msg2 "%s" "$(basename "${_file}")"
${DIFFPROG} "$PWD/$(basename "${_file}")" "${_file}"
done
}
main "$@"
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