xref: /freebsd/tools/test/stress2/tools/splitall.sh (revision 61e21613)
1#/bin/sh
2
3#
4# Copyright (c) 2015 EMC Corp.
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28
29# A way to split all.sh across different hosts.
30# For example "./splitall.sh 2 3" will run the second third of the tests.
31
32# Split the test list up in n parts and test one of them.
33
34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
35[ $# -ne 2 ] && echo "Usage $0 <part number> <parts>" && exit 1
36
37pno=$1
38parts=$2
39[ $pno -lt 1 -o $pno -gt $parts -o $parts -lt 1 ] &&
40    { echo "<part number> must be between 1 and <parts> ($parts)"; exit 1; }
41
42cd ../misc
43exclude=`cat all.exclude $alllocal 2>/dev/null | sed '/^#/d' |
44    grep "\.sh" | awk '{print $1}'`
45
46list=$(echo `ls *.sh` | sed  "s/all\.sh//; s/cleanup\.sh//")
47
48lst=""
49for i in $list; do
50	echo $exclude | grep -qw $i && continue
51	lst="$lst $i"
52done
53n=`echo $lst | wc -w`
54(cd /tmp; echo $lst | tr ' ' '\n' | split -d -l $((n / parts + 1)) - str)
55part=`printf "/tmp/str%02d" $((pno - 1))`
56plist=`cat $part | tr '\n' ' '`
57rm -f /tmp/str0?
58echo "./all.sh -onc $plist"
59sleep 10
60./all.sh -onc $plist
61