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#!/bin/rc
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# desc: save the current installation state, to be resumed later
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# prereq:
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# mustdo:
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switch($1) {
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case checkdone
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	stop=notdone
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	export stop
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case checkready
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	if(~ $cdboot yes){
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		stop=notdone
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		export stop
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	}
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case go
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	coherence
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	switch($2){
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	case finished
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		echo 'We need to write the state of the current installation to the install floppy,'
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		echo 'so that you can pick up from here if, for example, you want to set up'
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		echo 'more boot methods.'
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		echo
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	case *
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		echo 'We need to write the state of the current installation to the install floppy.'
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		echo 'so that you can pick up from here when you wish to continue.'
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		echo
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	}
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	echo -n 'Please make sure the install floppy is in the floppy drive and press enter.'
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	read >/dev/null >[2]/dev/null
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	if(! a:) {
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		echo 'Couldn''t mount the floppy disk; sorry.'
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		exit
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	}
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	if(cp /tmp/vars /n/a:/9inst.cnf || cp /tmp/vars /n/a:/9inst.cnf) {
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		echo 'Your install state has been saved to the install floppy.'
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		if(~ $2 finished){
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			echo
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			echo 'Congratulations; you''ve completed the install.'
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		}
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		echo
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		halt
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	}
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	echo 'Couldn''t save the state to your install floppy.  Sorry.'
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}