36 lines
982 B
Bash
Executable File
36 lines
982 B
Bash
Executable File
#!/bin/bash
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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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set +eu
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function retry()
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{
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local n=0
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local try=$1
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local cmd="${*:2}"
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[[ $# -le 1 ]] && {
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echo "Usage $0 <retry_number> <Command>"; }
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until [[ $n -ge $try ]]
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do
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if eval "$cmd"; then
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echo "Command: ${cmd} done.."
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break
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else
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echo "Command Fail.."
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((n++))
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echo "retry $n ::"
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sleep 1;
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fi
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done
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}
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