#!/bin/sh
## Script to build and test the latest python from svn. It basically
## does this:
## svn up ; ./configure ; make ; make test ; make install ; cd Doc ; make
##
## Logs are kept and rsync'ed to the host. If there are test failure(s),
## information about the failure(s) is mailed.
##
## This script is run on the PSF's machine as user neal via crontab.
##
## Yes, this script would probably be easier in python, but then
## there's a bootstrap problem. What if Python doesn't build?
##
## This script should be fairly clean Bourne shell, ie not too many
## bash-isms. We should try to keep it portable to other Unixes.
## Even though it will probably only run on Linux. I'm sure there are
## several GNU-isms currently (date +%s and readlink).
##
## Perhaps this script should be broken up into 2 (or more) components.
## Building doc is orthogonal to the rest of the python build/test.
##
## FIXME: we should detect test hangs (eg, if they take more than 45 minutes)
## FIXME: we should run valgrind
## FIXME: we should run code coverage
## Utilities invoked in this script include:
## basename, date, dirname, expr, grep, readlink, uname
## cksum, make, mutt, rsync, svn
## remember where did we started from
DIR=`dirname $0`
if [ "$DIR" = "" ]; then
DIR="."
fi
## make directory absolute
DIR=`readlink -f $DIR`
FULLPATHNAME="$DIR/`basename $0`"
## we want Misc/..
DIR=`dirname $DIR`
## Configurable options
FAILURE_SUBJECT="Python Regression Test Failures"
FAILURE_MAILTO="python-checkins@python.org"
FAILURE_CC="nnorwitz@gmail.com"
REMOTE_SYSTEM="neal@dinsdale.python.org"
REMOTE_DIR="/data/ftp.python.org/pub/docs.python.org/dev/2.4"
RESULT_FILE="$DIR/build/index.html"
INSTALL_DIR="/tmp/python-test-2.4/local"
RSYNC_OPTS="-aC -e ssh"
REFLOG="build/reflog.txt.out"
# Change this flag to "yes" for old releases to just update/build the docs.
BUILD_DISABLED="yes"
## utility functions
current_time() {
date +%s
}
update_status() {
now=`current_time`
time=`expr $now - $3`
echo "$1 ($time seconds)" >> $RESULT_FILE
}
mail_on_failure() {
if [ "$NUM_FAILURES" != "0" ]; then
mutt -s "$FAILURE_SUBJECT $1 ($NUM_FAILURES)" $FAILURE_MAILTO -c $FAILURE_CC < $2
fi
}
## setup
cd $DIR
mkdir -p build
rm -f $RESULT_FILE build/*.out
rm -rf $INSTALL_DIR
## create results file
TITLE="Automated Python Build Results"
echo "" >> $RESULT_FILE
echo " " >> $RESULT_FILE
echo " $TITLE" >> $RESULT_FILE
echo " " >> $RESULT_FILE
echo " " >> $RESULT_FILE
echo "" >> $RESULT_FILE
echo "Automated Python Build Results
" >> $RESULT_FILE
echo "" >> $RESULT_FILE
echo " " >> $RESULT_FILE
echo " | Built on: | `date` | " >> $RESULT_FILE
echo "
" >> $RESULT_FILE
echo " | Hostname: | `uname -n` | " >> $RESULT_FILE
echo "
" >> $RESULT_FILE
echo " | Platform: | `uname -srmpo` | " >> $RESULT_FILE
echo "
" >> $RESULT_FILE
echo "
" >> $RESULT_FILE
echo "" >> $RESULT_FILE
## update, build, and test
ORIG_CHECKSUM=`cksum $FULLPATHNAME`
F=svn-update.out
start=`current_time`
svn update >& build/$F
err=$?
update_status "Updating" "$F" $start
if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then
## FIXME: we should check if this file has changed.
## If it has changed, we should re-run the script to pick up changes.
if [ "$ORIG_CHECKSUM" != "$ORIG_CHECKSUM" ]; then
exec $FULLPATHNAME $@
fi
F=svn-stat.out
start=`current_time`
svn stat >& build/$F
## ignore some of the diffs
NUM_DIFFS=`egrep -vc '^. (@test|db_home|Lib/test/(regrtest\.py|db_home))$' build/$F`
update_status "svn stat ($NUM_DIFFS possibly important diffs)" "$F" $start
F=configure.out
start=`current_time`
./configure --prefix=$INSTALL_DIR --with-pydebug >& build/$F
err=$?
update_status "Configuring" "$F" $start
if [ $err = 0 ]; then
F=make.out
start=`current_time`
make >& build/$F
err=$?
warnings=`grep warning build/$F | egrep -vc "te?mpnam(_r|)' is dangerous,"`
update_status "Building ($warnings warnings)" "$F" $start
if [ $err = 0 ]; then
## make install
F=make-install.out
start=`current_time`
make install >& build/$F
update_status "Installing" "$F" $start
## make and run basic tests
F=make-test.out
start=`current_time`
make test >& build/$F
NUM_FAILURES=`grep -ic " test failed:" build/$F`
update_status "Testing basics ($NUM_FAILURES failures)" "$F" $start
## FIXME: should mail since -uall below should find same problems
mail_on_failure "basics" build/$F
## run the tests looking for leaks
F=make-test-refleak.out
start=`current_time`
./python ./Lib/test/regrtest.py -R 4:3:$REFLOG -u network >& build/$F
NUM_FAILURES=`grep -ic leak $REFLOG`
update_status "Testing refleaks ($NUM_FAILURES failures)" "$F" $start
mail_on_failure "refleak" $REFLOG
## now try to run all the tests
F=make-testall.out
start=`current_time`
## skip curses when running from cron since there's no terminal
## skip sound since it's not setup on the PSF box (/dev/dsp)
./python -E -tt ./Lib/test/regrtest.py -uall -x test_curses test_linuxaudiodev test_ossaudiodev >& build/$F
NUM_FAILURES=`grep -ic fail build/$F`
update_status "Testing all except curses and sound ($NUM_FAILURES failures)" "$F" $start
mail_on_failure "all" build/$F
fi
fi
fi
## make doc
cd Doc
F="make-doc.out"
start=`current_time`
make >& ../build/$F
err=$?
update_status "Making doc" "$F" $start
if [ $err != 0 ]; then
NUM_FAILURES=1
mail_on_failure "doc" ../build/$F
fi
echo "
" >> $RESULT_FILE
echo "" >> $RESULT_FILE
echo "" >> $RESULT_FILE
## copy results
rsync $RSYNC_OPTS html/* $REMOTE_SYSTEM:$REMOTE_DIR
cd ../build
rsync $RSYNC_OPTS index.html *.out $REMOTE_SYSTEM:$REMOTE_DIR/results/