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#!/bin/bash -euE
# Copyright (c) 2012-2013 Pacman Development Team <pacman-dev@archlinux.org>
# Copyright (c) 2012-2013 Luke Shumaker <lukeshu@sbcglobal.net>
#
# This program 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 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
. pbs-plumb-shlib
. $(librelib conf.sh)
cmd=${0##*/}
usage() {
echo "Usage: $cmd [-h]"
echo 'Downloads or updates the PBS tree.'
echo ''
echo 'Options:'
echo ' -h Show this message'
}
load_configuration() {
r=0
load_files libretools
check_vars libretools WORKDIR || r=$?
load_files pbs
check_vars pbs PBSGIT || r=$?
if [[ $r -gt 0 ]]; then
return $r
fi
}
# Downloads/updates git based on $dir, $repo, and $ref
# Mostly taken from makepkg
download_git() {
if [[ ! -d "$dir/.git" ]] ; then
msg2 "$(gettext "Cloning %s %s repo...")" "${repo}" "git"
if ! git clone "$repo" "$dir"; then
error "$(gettext "Failure while downloading %s %s repo")" "${repo}" "git"
plain "$(gettext "Aborting...")"
exit 1
fi
else
cd "$dir"
# Make sure we are fetching the right repo
if [[ "$repo" != "$(git config --get remote.origin.url)" ]] ; then
error "$(gettext "%s is not a clone of %s")" "$dir" "$repo"
plain "$(gettext "Aborting...")"
exit 1
fi
msg2 "$(gettext "Updating %s %s repo...")" "${repo}" "git"
if ! git pull origin "$ref"; then
# only warn on failure to allow offline builds
warning "$(gettext "Failure while updating %s %s repo")" "${repo}" "git"
fi
fi
}
main() {
in_array '-h' "$@" && { usage; return 0; }
[[ $# = 0 ]] || { usage >&2; return 1; }
load_configuration
mkdir -p "$WORKDIR"
(
dir="$WORKDIR/pbs"
repo="$PBSGIT"
ref="master"
download_git
)
cd "$WORKDIR/pbs"
git submodule init
git submodule update
}
main "$@"
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