#!/usr/bin/csh -f
setenv OS `uname -s`
if ($?prompt) echo Executing /usr/local/scripts/setenv.tools.csh
setenv TOOLSLIST /usr/local/scripts/toolslist
setenv SETUPFILE ~/.cshrc.tools
setenv TOOLFILE ~/.cshrc.tools.exec.$OS

if ( ! -e $SETUPFILE ) then
 touch $SETUPFILE
endif

if ( -e $TOOLFILE ) then
setenv FINDLOCAL `find $SETUPFILE -newer $TOOLFILE`
else 
touch $TOOLFILE
setenv FINDLOCAL .cshrc.tools
endif

setenv FINDEXTERNAL `find $TOOLSLIST -newer $TOOLFILE`

if ( $FINDLOCAL != "" || $FINDEXTERNAL != "") then
if ($?prompt) echo "Regenerating $TOOLFILE"
rm $TOOLFILE
touch $TOOLFILE
source $SETUPFILE
foreach line (`cat $SETUPFILE | awk '{print $2}'`)
	setenv TEMP `cat /usr/local/scripts/toolslist | grep $line`
	if ( "$TEMP" == "" ) then
	echo $line is not a valid tool please remove it from your .cshrc.tools file
	endif
	unsetenv TEMP
end 
foreach line (`cat $TOOLSLIST`)
	setenv VARNAME `echo $line | awk -F, '{print "$"$1}'`
	setenv CLEANVAR `echo $line | awk -F, '{print $1}'`
	setenv TOOLOS `echo $line | awk -F, '{print $2}'`
	setenv SCRIPTNAME `echo $line | awk -F, '{print $3}'`
	eval "setenv TEMP `echo $VARNAME`"
        if ( "$TEMP" != "" ) then
		if ( -e $SCRIPTNAME ) then
		if ( "$TOOLOS" == "$OS" ) then
		echo "if ( -x $SCRIPTNAME ) then" >> $TOOLFILE
		echo "    source $SCRIPTNAME" >> $TOOLFILE
		echo "else" >> $TOOLFILE
		echo "	  echo Problem with $SCRIPTNAME contact administrator" >> $TOOLFILE
		echo "endif" >> $TOOLFILE
		endif
		else
		if ("$TOOLOS" == "$OS" ) then
		echo $SCRIPTNAME is missing, please contact system administrator,$TOOLOS,$OS
		endif
		endif
	else
	unsetenv TEMP
	setenv TEMP `cat $SETUPFILE | grep $CLEANVAR`
		if ( "$TEMP" == ""  ) then
		if ( $?prompt ) then
			echo setenv $CLEANVAR >> $SETUPFILE
			echo "" 
			echo NEW TOOL ADDED
			echo $CLEANVAR has been added to your $SETUPFILE
			echo to enable this tool edit $SETUPFILE 
			echo and add a "Y" after the "setenv $CLEANVAR" line
			echo the resulting line should look like this:
			echo setenv $CLEANVAR Y
			echo ""
			echo "Press any key to continue - as long as it's enter"
			read $1
		endif
		endif
	endif
	unsetenv VARNAME
	unsetenv SCRIPTNAME
	unsetenv TEMP
	unsetenv CLEANVAR

end
endif

unsetenv VARNAME 
unsetenv SCRIPTNAME
unsetenv TEMP 
unsetenv CLEANVAR 
source $TOOLFILE