CDE/cde/admin/BuildTools/tog/cron_scripts

#!/bin/ksh
#
# $TOG: cron_scripts /main/11 1999/04/26 11:42:51 mgreess $
#
# This script is run on all of the systems where an automated
# X build will occur.  
#
# The main benefit of using this script is that if the type of build
# that needs to be done changes, (e.g. a clean build is needed 
# instead of an incremental build), then only this file needs to be 
# changed and none of the crontabs need to be changed.  
#
############################################################################# 

#
# The following trap is needed because of a bug in the UXP (Fujitsu)
# version of ksh.
#
trap 'echo "Trapped signal USR1"' USR1

##########################################################################
##########################################################################
#
# Script specific global variables
#
##########################################################################
##########################################################################

SCRIPTS_DIR="`dirname $0`"
if [ "" = "$SCRIPTS_DIR" ]; then
	SCRIPTS_DIR=/project/dt/scripts
fi
if [ "" = "$ADMIN_CRON" ]; then
    ADMIN_CRON=/project/dt/admin/cron
fi
if [ "" = "$CRON_DATABASE" ]; then
    CRON_DATABASE=$ADMIN_CRON/crondb
fi

DEBUG=""
MAIL_TO=""
PROG_NAME="`basename $0`"

##########################################################################
usage ()
{
	cat <<eof
USAGE: $PROG_NAME

	[-debug]
		# Debugging output
	[{-db | -database} <cron_database_file>]
		# Specify the cron database
		# Default:  $CRON_DATABASE
	[{-m | -mail} <email>]
		# Specify an alternate email recipient for unexpected output.
		# Default: $CDE_MAIL_ALIAS or $X_MAIL_ALIAS
	[{-sd | -script_dir} <directory>]
		# Specify an alternate directory for required files.
		# Default: $SCRIPTS_DIR/
	[-h | -? | -help]
		# Print usage and exit
eof
}


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

while [ $# -gt 0 ]; do
	case $1 in
		-debug)			DO_DEBUG="True"
					DEBUG="echo"
					shift 1 ;;
		
		-db | -database)	CRON_DATABASE=$2;
					shift 2 ;;

		-m | -mail)		MAIL_TO=$2;
					shift 2 ;;

		-sd | -script_dir)	SCRIPTS_DIR=$2;	
					export SCRIPTS_DIR;
					shift 2 ;;

		-h | "-?" | -help | *) 	usage $PROG_NAME;
					exit 1;
	esac
done

#
# Capture all of the spurious output to stdout and stderr 
#
LOGFILE=/tmp/$$.log
exec  > $LOGFILE 2>&1

#
# TRACE should be passed into the script as an environment variable
#    i.e., TRACE=true cron_scripts ...
#
if [ "" != "$TRACE" ]; then
    echo Debugging:       $DO_DEBUG
    echo Cron Database:   $CRON_DATABASE
    echo Mail Recipient:  $MAIL_TO
    echo Scripts Dir:     $SCRIPTS_DIR
    set -x
fi


##########################################################################
#
# Script setup:  Do this after the command line parsing to pick up
#   an alternate setting of SCRIPTS_DIR
#
if [ ! -f $SCRIPTS_DIR/script_setup.ksh ]; then
    print -u2 "$PRG:  File '$SCRIPTS_DIR/script_setup.ksh' NOT found!"
    print -u2 "$PRG:  Exiting ..."
    exit 1
fi
. $SCRIPTS_DIR/script_setup.ksh

do_check_file $CRON_DATABASE -f "NOT found"


COMM="#"
DAY="`date +%a`"
HOST="`uname -n  | sed '/\./s/\..*//'`"
HOUR="`date +%H`"

cat $CRON_DATABASE | while read LINE; do

    ENTRY="`echo $LINE | grep -v $COMM | grep $HOST | grep $DAY | grep $HOUR`"
    EDAY="`echo $ENTRY | awk '{ print $1 }'`"
    EHOUR="`echo $ENTRY | awk '{ print $2 }'`"
    EHOST="`echo $ENTRY | awk '{ print $3 }'`"
    EVIEW="`echo $ENTRY | awk '{ print $4 }'`"
    ECOMMAND="`echo $ENTRY | awk '{ for (i=5; i<=NF; i++) printf(\"%s \",$i) }'`"

    if [ -n "$ENTRY" -a "$HOUR" = "$EHOUR" ]; then
        if [ "none" = "$EVIEW" ]; then
            $DEBUG $ECOMMAND
        else
            $DEBUG $CLEAR_CASE_TOOL setview -exec "$ECOMMAND" $EVIEW
        fi
    fi

done

if [ -s $LOGFILE ]; then
    if [ "" = "$MAIL_TO" ]; then
	if [ "`basename $CRON_DATABASE`" = "trw.crondb" ]; then
	    MAIL_TO=$TRW_MAIL_ALIAS
	elif [ "`basename $CRON_DATABASE`" = "cde.crondb" ]; then
	    MAIL_TO=$CDE_MAIL_ALIAS
	elif [ "`basename $CRON_DATABASE`" = "x.crondb" ]; then
	    MAIL_TO=$X_MAIL_ALIAS
	else
	    MAIL_TO=$CDE_MAIL_ALIAS
	fi
    fi
    mailx -s "Warning: unexpected cron output" $MAIL_TO < $LOGFILE
fi
rm -f $LOGFILE