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https://github.com/SCST-project/scst.git
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Added to repository.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@755 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
44
nightly/README.txt
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44
nightly/README.txt
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This directory (nightly/) contains a simple, automatic build-and-test
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system for SCST, intended to be run by cron.
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Note (importantly) it doesn't test the sources in the tree of which
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this directory is a part (viz, nightly/..). Instead it checks out
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a complete new tree, builds and tests that independently of the
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existing tree.
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To use, choose a tag, probably a machine name, and run
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bin/nightly <tag>
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and supply the following two config files:
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- conf/<tag>.conf: this is sourced by the 'nightly' script, and can define
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any or all of the following environment variables:
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ABT_DETAILS: describes the machine in more detail, eg. the OS. The default
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is empty.
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ABT_EVAL: if provided, it must be the name of a shell script that executes
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the shell command $1 with arguments $2 .. ${$#}. Allows to compile and
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run the SCST regression tests on another system than the system the
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'nightly' script runs on. It is assumed that the remote system shares the
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local filesystem tree through e.g. NFS. It is the responsibility of the
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shell script to set the remote working directory such that it matches the
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local current directory ($PWD).
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ABT_JOBS: allows parallel builds -- it's passed as the argument to "make
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-j" when building SCST and the tests. The default is 1.
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ABT_KERNELS: kernel version numbers to test SCST against.
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ABT_TMPDIR: absolute path in which temporary files will be stored.
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- conf/<tag>.sendmail: this should be a script that sends an email to the
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desired recipient (eg. the scst-developers list). It takes three
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command line arguments. The first is the email subject line, the second
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is the name of the file containing the email's body (showing the tests
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that failed, and the difference between now and 24 hours ago), the third
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is the name of the file containing all the diffs (which can be made into
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an attachment, for example).
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CREDITS
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The automatic build-and-test infrastructure for the SCST project reuses some
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ideas and shell script code from a similar infrastructure in the Valgrind project.
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159
nightly/bin/nightly
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159
nightly/bin/nightly
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#!/bin/sh
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#----------------------------------------------------------------------------
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# Automated build and test for SCST. Compares SCST build from 24 hours
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# ago with the current one. See the README.txt on how to run it.
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#----------------------------------------------------------------------------
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#----------------------------------------------------------------------------
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# Helper function
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#----------------------------------------------------------------------------
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runcmd () {
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logfile="$1"
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str="$2"
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shift 2
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# Header in short logfile
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printf "%-30s ..." "$str" >> ${logfile}.short
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# Header and command in verbose logfile
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{ printf "%-30s ... " "$str"; echo "$*"; } >> ${logfile}.verbose
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# Run the command
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("${ABT_EVAL}" "$*") >> ${logfile}.verbose 2>&1
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res=$?
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# Write result to the short logfile
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if [ $res = 0 ]
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then
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echo "done" >> ${logfile}.short
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else
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echo "failed" >> ${logfile}.short
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fi
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return $res
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}
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#----------------------------------------------------------------------------
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# Startup
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#----------------------------------------------------------------------------
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# Must have exactly one argument
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if [ "$#" -ne 1 ] ; then
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echo "usage: $0 <tag>"
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exit 1
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fi
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# Get args from command line
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if [ "${arg0#/}" = "${arg0}" ]; then
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scriptpath=`dirname $PWD/$0`
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else
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scriptpath=`dirname $0`
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fi
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ABT_TOP=`dirname ${scriptpath}`
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ABT_MACHINE="$1"
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# Get times and date
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ABT_START=`date "+%F %H:%M:%S %Z"`
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svn_old_date=`date --date=yesterday +%Y-%m-%dT%H:%M:%S`
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svn_new_date=`date --date=today +%Y-%m-%dT%H:%M:%S`
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cd $ABT_TOP
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# Setup any relevant environment variables from conf/<tag>.conf.
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. conf/$ABT_MACHINE.conf
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if [ "${ABT_JOBS}" = "" ]; then
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ABT_JOBS=1
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fi
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if [ "${ABT_EVAL}" = "" ]; then
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ABT_EVAL="eval"
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fi
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if [ "${ABT_TMPDIR}" = "" ]; then
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ABT_TMPDIR="/tmp/scst-$$"
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fi
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#----------------------------------------------------------------------------
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# Check out, build, test
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#----------------------------------------------------------------------------
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# Do everything twice -- once for the 24 hours old SCST, and once
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# for the current one.
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for logfile in old new ; do
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# Remove the old scst directory.
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rm -rf "${ABT_TMPDIR}"
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mkdir -p "${ABT_TMPDIR}/scst"
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# Remove old short and verbose log files, and start the new ones.
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for ext in short verbose ; do
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echo > ${logfile}.$ext
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done
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# Choose the current SCST, or one from 24 hours ago.
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if [ ${logfile} = "old" ] ; then
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svn_date="$svn_old_date"
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else
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svn_date="$svn_new_date"
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fi
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# Check out and run the tests.
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runcmd ${logfile} \
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"Checking out SCST source tree" \
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"svn co -q -r {${svn_date}} https://scst.svn.sourceforge.net/svnroot/scst/trunk ${ABT_TMPDIR}/scst" && \
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echo "Checked out SCST revision `svn info ${ABT_TMPDIR}/scst | grep Revision: | sed 's/.* //'`" &&\
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runcmd ${logfile} \
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"Running regression tests" \
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"cd ${ABT_TMPDIR}/scst && scripts/run-regression-tests -d ${ABT_TMPDIR}/regtest -j ${ABT_JOBS} ${ABT_KERNELS}"
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runcmd ${logfile} \
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"Cleaning up" \
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"rm -rf ${ABT_TMPDIR}"
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cat ${logfile}.verbose >>${logfile}.short
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done
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#----------------------------------------------------------------------------
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# Prepare results and send
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#----------------------------------------------------------------------------
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# 'final' shows the difference between the old and new results
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echo > final
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echo "Nightly build on" $ABT_MACHINE "(" $ABT_DETAILS ")" \
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"started at" $ABT_START >> final
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# If the results differ from 24 hours ago, print extra stuff.
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diff -C1 old.short new.short > diff.short
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changed=$?
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if [ $changed != 0 ] ; then
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echo "Results differ from 24 hours ago" >> final
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changed_str=""
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else
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echo "Results unchanged from 24 hours ago" >> final
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changed_str="(unchanged) "
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fi
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# Always show the current results.
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cat new.short >> final
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if [ $changed != 0 ] ; then
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echo "=================================================" >> final
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echo "== Results from 24 hours ago ==" >> final
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echo "=================================================" >> final
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cat old.short >> final
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echo >> final
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echo "=================================================" >> final
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echo "== Difference between 24 hours ago and now ==" >> final
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echo "=================================================" >> final
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echo >> final
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cat diff.short >> final
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echo >> final
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fi
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# Use the conf/<tag>.sendmail script to email the results.
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conf/$ABT_MACHINE.sendmail \
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"$changed_str$ABT_START nightly build ($ABT_MACHINE, $ABT_DETAILS)" \
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final > sendmail.log 2>&1
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6
nightly/conf/pcbart.conf
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6
nightly/conf/pcbart.conf
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# Specifics for Bart Van Assche's PC.
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ABT_DETAILS="PC Bart, x86_64, openSUSE 11.1"
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ABT_JOBS=3
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ABT_KERNELS="2.6.23.17 2.6.29.1"
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14
nightly/conf/pcbart.sendmail
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14
nightly/conf/pcbart.sendmail
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#!/bin/sh
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# usage: $0 subject file-to-mail [file-to-attach]
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# Don't forget to set the variables 'from' and 'realname' in ~/.muttrc !!
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recipients="scst-devel@lists.sourceforge.net"
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#recipients="bart.vanassche@gmail.com,bart"
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if [ $# -ge 3 ]; then
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gzip -9 <"$3" >"$3.gz"
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mutt -s "$1" -a "$3.gz" ${recipients} < "$2"
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rm -f "$3.gz"
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else
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mutt -s "$1" ${recipients} < "$2"
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fi
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