plan9fox/rc/bin/juke
Ori Bernstein 5bc9b0c3ca improve usage messages (thanks henesy)
Fix inconsistencies between programs and their usage
messages,  correct instances where information seems
to be missing or lost. This  includes missing arguments,
making usage consistent with manuals, and so on.
2020-03-10 10:09:34 -07:00

57 lines
1.1 KiB
Bash
Executable file

#!/bin/rc
rfork e
wide=`{echo $vgasize | sed 's/(.*)x.*x.*/\1 > 240/' | hoc}
debug=0
tflag=''
wflag=''
host=''
flags=()
sname=$user
if (! ~ $wide 1) {
flags=($flags -t)
}
while(! ~ $#* 0) {
switch ($1) {
case -d
debug=$2
shift
case -t
tflag='-t'
case -h
host=$2
shift
case -w
wflags='-w'
case -s
sname=$2
shift
case -*
echo usage: juke [-d level] [-tw] [-s srv] [-h srvhost] >[1=2]
exit usage
}
shift
}
if (! test -f /mnt/playlist) {
if (! ~ $debug '0') echo mounting playlistfs
if (! test -e /srv/playlist.$sname && ! ~ $host ''){
import -a $host /srv /srv
}
if (! mount -b /srv/playlist.$sname /mnt >/dev/null >[2]/dev/null){
rm -f /srv/playlist.$sname
if (! ~ $debug '0') echo starting playlistfs
games/playlistfs -s $sname -d $debug
}
}
if (~ `{ls /mnt/juke >[2]/dev/null | sed '1q'} '') {
if (! test -e /srv/jukefs.$sname && ! ~ $host ''){
import -a $host /srv /srv
}
if (! mount -b /srv/jukefs.$sname /mnt >/dev/null >[2]/dev/null){
if (! ~ $debug '0') echo games/jukefs
games/jukefs -s $sname
}
}
if (~ $wflags '-w') {
exec games/jukebox -w -d $debug $tflag &
}
exec games/jukebox -d $debug $tflag