test-virt-p2v-scp.sh

#!/bin/bash -
# Copyright (C) 2014-2019 Red Hat Inc.
#
# 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 <https://www.gnu.org/licenses/>.

# This is an scp substitute used by test-virt-p2v-nbdkit.sh.

TEMP=`getopt \
        -o 'o:P:' \
        -- "$@"`
if [ $? != 0 ]; then
    echo "$0: problem parsing the command line arguments"
    exit 1
fi
eval set -- "$TEMP"

while true ; do
    case "$1" in
        # Regular arguments that we can just ignore.
        -o|-P)
            shift 2
            ;;

        --)
            shift
	    break
            ;;
        *)
            echo "$0: internal error ($1)"
            exit 1
            ;;
    esac
done

# Hopefully there are >= two arguments left, the source (local)
# file(s) and a remote file of the form user@server:remote.
if [ $# -lt 2 ]; then
    echo "$0: incorrect number of arguments found:" "$@"
    exit 1
fi

# https://stackoverflow.com/questions/1853946/getting-the-last-argument-passed-to-a-shell-script/1854031#1854031
remote="${@: -1}"
# https://stackoverflow.com/questions/20398499/remove-last-argument-from-argument-list-of-shell-script-bash/26163980#26163980
set -- "${@:1:$(($#-1))}"

remote="$(echo $remote | awk -F: '{print $2}')"

# Use the copy command.
exec cp "$@" "$remote"