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#!/usr/bin/env bash
# Copyright (C) 2012-2013 Luke Shumaker <lukeshu@sbcglobal.net>
#
# License: GNU GPLv2+
#
# 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/>.
. libremessages
usage() {
print 'Usage: %s REPO REF DIR' "${0##*/}"
print 'A compatibility wrapper around `gitget checkout`'
echo
prose "This exists because gitget used to be called libregit, and took
the arguments in this format, and I'm sure there are a few
scripts floating around that use it."
echo
prose "Clones or pulls from the git URL '<REPO>', and checks out the git
ref '<REF>' to the directory '<DIR>'."
}
main() {
[[ $# == 3 ]] || { usage >&2; return 1; }
repo=$1
ref=$2
dir=$3
gitget checkout "${repo}#ref=${ref}" "${dir}"
}
main "$@"
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