VirtualBox

source: vbox/trunk/tools/bin/retry.sh@ 87331

Last change on this file since 87331 was 82968, checked in by vboxsync, 5 years ago

Copyright year updates by scm.

  • Property svn:eol-style set to LF
  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 1.0 KB
Line 
1# !kmk_ash
2# $Id: retry.sh 82968 2020-02-04 10:35:17Z vboxsync $
3## @file
4# Script for retrying a command 5 times.
5#
6
7#
8# Copyright (C) 2009-2020 Oracle Corporation
9#
10# This file is part of VirtualBox Open Source Edition (OSE), as
11# available from http://www.virtualbox.org. This file is free software;
12# you can redistribute it and/or modify it under the terms of the GNU
13# General Public License (GPL) as published by the Free Software
14# Foundation, in version 2 as it comes in the "COPYING" file of the
15# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17#
18
19# First try (quiet).
20"$@"
21EXITCODE=$?
22if [ "${EXITCODE}" = "0" ]; then
23 exit 0;
24fi
25
26# Retries.
27for RETRY in 2 3 4 5;
28do
29 echo "retry.sh: retry$((${RETRY} - 1)): exitcode=${EXITCODE}; retrying: $*"
30 "$@"
31 EXITCODE=$?
32 if [ "${EXITCODE}" = "0" ]; then
33 echo "retry.sh: Success after ${RETRY} tries: $*!"
34 exit 0;
35 fi
36done
37echo "retry.sh: Giving up: exitcode=${EXITCODE} command: $@"
38exit ${EXITCODE};
39
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