67 lines
2.0 KiB
Bash
Executable File
67 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# This file contains the functions, those encapsulate executing of command.
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# Each command might be executed on the local machine or on the remote machine
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# depending on environment settings
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shell_ssh_options=""
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shell_scp_options=""
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if [ -n "$REMOTE_PORT" ]; then
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shell_ssh_options="-p $REMOTE_PORT $shell_ssh_options"
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shell_scp_options="-P $REMOTE_PORT $shell_scp_options"
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fi
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function execute() {
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# use shell substitution pattern ${parameter/pattern/string}, to escape spaces in arguments.
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if [ -n "$REMOTE_HOST" ]; then
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eval "ssh $shell_ssh_options $REMOTE_HOST \"${@//\ /\\ }\""
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else
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eval "${@//\ /\\ }"
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fi
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}
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# copy file to remote machine if needed
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# be careful, do nothing in case if file with same name exists on target machine
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function copy_if_required() {
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local source_path=$1
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if [ -n "$REMOTE_HOST" ]; then
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if ! execute test -f $source_path; then
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# the scripts always find iso in original path
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# reconstruct same path on remote machine
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local source_dir=$(dirname $source_path)
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echo "Copying $source_path to $REMOTE_HOST:$source_path..."
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execute mkdir -p $source_dir && copy $source_path $source_path || exit 1
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else
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echo "Skip copying the file $source_path, it already exists on $REMOTE_HOST."
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fi
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fi
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}
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function copy() {
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local src=$1
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local dst=$2
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if [ -n "$REMOTE_HOST" ]; then
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eval "scp $shell_scp_options $src $REMOTE_HOST:$dst"
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else
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cp $src $dst
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fi
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}
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