#!/bin/sh
##########################################################################
#
# build-non-ia32-distros-when-asked
#
# - scans $SUBDISTROSPATH for non-ia32 distros
# - watches those dirs for 'delegate' file to appear
# - pulls latest Mondo and Mindi sources from CVS
# - downloads relevant HTML files (docs, contrib-default.html) from website
# - builds new packages (RPMs, SRPMS, tgz's) from CVS sources,
#   incorporating website's documentation in these packages
# - modifies contrib-default.html to point to new packages;
#   saves as contribute.html
# - publish packages and the modified contribute.html on the website
#
##########################################################################
#
# CHANGES:-
#
# 04/11
# - first incarnation
#
##########################################################################

LOGFILE=/var/log/`basename $0`.log
LOCKFILE=/var/lock/`basename $0`.lck
STUFFDIR=/mnt/mondostuff
[ ! -d "$STUFFDIR" ] && STUFFDIR=/home/mondostuff
SUBDISTROSPATH=$STUFFDIR/distros; # where the sub-distros were installed
if [ "$STUFFDIR" = "/home/mondostuff" ] ; then
    TMPPATH=$STUFFDIR/tmp/build-mandm-tmp
else
    TMPPATH=/tmp/build-mandm-tmp
fi

##########################################################################

LogIt() {
    echo "[`date +%H:%M:%S`] $1" >> $LOGFILE
}

    

trapped_here() {
    rm -f $LOCKFILE
    LogIt "------------------------finishing------------------"; 
    exit 0
}




trap trapped_here SIGHUP SIGINT SIGQUIT SIGTRAP SIGABRT SIGPIPE SIGALRM SIGSTOP SIGIO
echo "$$ `uname -a`" > $LOCKFILE
MY_CPU=amd64                                ; # Set this to your CPU type
my_distros=`find $SUBDISTROSPATH -type d -maxdepth 2 | grep -x ".*\.$MY_CPU"`
LogIt "------------------------starting-------------------"
LogIt "my_distros=$my_distros"
while [ "1" ] ; do
    sleep 5
    for dir in $my_distros ; do
#	LogIt "Scanning $dir"
        if [ -f "$dir/delegate.sh" ] ; then
	    LogIt "$dir is requesting a build"
	    echo "`date`" > $dir/delegating
	    LogIt "Acknowledged. Script reads......."
	    cat $dir/delegate.sh >> $LOGFILE
	    LogIt "(Script ends)"
	    LogIt "Running script..."
	    logf=$dir/delegating.log
	    > $logf
	    cp -f $dir/delegate.sh /tmp
	    chroot $dir /delegate.sh >> $logf 2>> $logf
	    res=$?
	    echo $res > $dir/delegated
            cat $logf >> $LOGFILE
	    LogIt "Completed. Result=$res. Waiting for result to be recorded."
	    i=0
	    while [ -e "$dir/delegated" ] && [ "$i" -le "20" ] ; do
	        sleep 1
		i=$(($i+1))
	    done
	    rm -f $dir/delegated
	    LogIt "Event recorded. Let's move on."
	fi
    done
done

# Should never get here
exit 0