#!/bin/csh -f
# 
# start_check_keywords -- launch the start_keywords program
# 
# Purpose:
#	Run start_keywords program to monitor keywords and send output to logfile
# 
# Usage:
#	start_check_keywords spec|imag
#
# Type:
#	c-shell script
# 
# Modification history:
#	2002-Oct-04	GDW	Original version
#       2010-Sep-21     jlyke   Adapted for OSIRIS
#       2021-Mar-17     jlyke   Updated for new host
#-----------------------------------------------------------------------
# set defaults...
set buf = $0
set cmd = $buf:t
set usage = "Usage: $cmd spec|imag"
set logdir = $SERVER_SYSLOGDIR/osiris/scripts

# verify args...
if ( $#argv != 1 ) then
  printf "$usage\n"
  exit 1
endif

switch ($1)
    case "S*":
    case "s*":
	set M = "s"
	set mode = "spec"
	breaksw
    case "I*":
    case "i*":
	set M = "i"
	set mode = "imag"
	breaksw
    default:
	printf "$usage\n"
	exit 1
	breaksw
endsw

# build mode-dependent variables
set search = "check_keywords ${mode}"
set logfile = ${logdir}/check_keywords_${mode}.log

# check for running process...
set process = ( `/usr/bin/ps -ax | grep -v $cmd | grep -v grep | grep "$search" | awk '{print $1}'` )

if ( $#process != 0 ) then
    printf "$cmd ERROR! Script already running - aborting\n\007"
    exit
endif

# verify that the logfile exists and is writeable...
if ( ! -w $logfile ) then
    printf "$cmd ERROR! logfile $logfile is not writeable - aborting\n\007"
    exit
endif

# launch script...
$search -verbose >> $logfile &
exit