Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/games/music/juke.rc

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


#!/bin/rc

wide=`{echo $vgasize | sed 's/(.*)x.*x.*/\1 > 240/' | hoc}

debug=0
tflag=''
wflag=''
host=''
kb=4096
flags=()
sname=$user
if(! ~ $wide 1){
	flags=($flags -t)
	kb=1024
}
while(! ~ $#* 0){
	switch($1){
	case -d
		debug=$2
		shift
	case -t
		tflag='-t'
	case -h
		host=$2
		if(! ~ $snameset yes)
			sname=$2
		shift
	case -w
		wflag='-w'
	case -s
		snameset=yes
		sname=$2
		shift
	case -*
		echo Usage: classical [-d level] [-t] [-h srvhost]
		exit usage
	}
	shift
}
if(! test -e /mnt/playlist){
	if(! ~ $debug 0) echo mounting playlistfs
	if(~ $sname linux){
		rm -f /srv/playlist.$sname.$user
		if (! ~ $debug '0') echo starting playlistfs
		games/playlistfs -s $sname.$user -d $debug
	}
	if not {
		if (! test -e /srv/playlist.$sname && ! ~ $host ''){
			if (! ~ $debug '0') echo import srv from $host
			import -a $host /srv /srv
		}
		if (! ~ $debug '0') echo mount /srv/playlist.$sname
		if (! mount -b /srv/playlist.$sname /mnt >/dev/null >[2]/dev/null){
			rm -f /srv/playlist.$sname
			if (! ~ $debug '0') echo starting playlistfs
			games/playlistfs -s $sname -d $debug
		}
	}
}
if (! test -w /mnt/juke) {
	if (! test -e /srv/jukefs.$host && ! ~ $host ''){
		if (! ~ $debug '0') echo import srv from $host
		import -a $host /srv /srv
	}
	if (! ~ $debug '0') echo mount /srv/jukefs.$user
	if (! mount -b /srv/jukefs.$user /mnt >/dev/null >[2]/dev/null){
	    if (! mount -b /srv/jukefs.$host /mnt >/dev/null >[2]/dev/null){
		if (! ~ $debug '0') echo games/jukefs
		games/jukefs -s $user
	    }
	}
}
exec games/jukebox $wflag -d $debug $tflag

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