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instance.exec
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instance.exec
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#!/bin/bash
#
# Copyright (c) 2017, SingularityWare, LLC. All rights reserved.
#
# See the COPYRIGHT.md file at the top-level directory of this distribution and at
# https://github.com/singularityware/singularity/blob/master/COPYRIGHT.md.
#
# This file is part of the Singularity Linux container project. It is subject to the license
# terms in the LICENSE.md file found in the top-level directory of this distribution and
# at https://github.com/singularityware/singularity/blob/master/LICENSE.md. No part
# of Singularity, including this file, may be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE.md file.
#
# This file also contains content that is covered under the LBNL/DOE/UC modified
# 3-clause BSD license and is subject to the license terms in the LICENSE-LBNL.md
# file found in the top-level directory of this distribution and at
# https://github.com/singularityware/singularity/blob/master/LICENSE-LBNL.md.
## Basic sanity
if [ -z "$SINGULARITY_libexecdir" ]; then
echo "Could not identify the Singularity libexecdir."
exit 1
fi
## Load functions
if [ -f "$SINGULARITY_libexecdir/singularity/functions" ]; then
. "$SINGULARITY_libexecdir/singularity/functions"
else
echo "Error loading functions: $SINGULARITY_libexecdir/singularity/functions"
exit 1
fi
while true; do
case ${1:-} in
-h|--help|help)
exec "$SINGULARITY_libexecdir/singularity/cli/help.exec" "$SINGULARITY_COMMAND"
;;
*)
break
;;
esac
done
if [ -n "${1:-}" ]; then
if [ -x "$SINGULARITY_libexecdir/singularity/cli/$SINGULARITY_COMMAND.$1.exec" ]; then
SINGULARITY_COMMAND="$SINGULARITY_COMMAND.$1"
export SINGULARITY_COMMAND
shift
exec "$SINGULARITY_libexecdir/singularity/cli/$SINGULARITY_COMMAND.exec" "$@"
else
message ERROR "Unknown subcommand: $SINGULARITY_COMMAND.$1\n"
ABORT 255
fi
else
exec "$SINGULARITY_libexecdir/singularity/cli/help.exec" "$SINGULARITY_COMMAND"
fi