boot(8): strip bootfs

sys/src/9/boot/boot.c

@@ -55,12 +55,12 @@ boot(int argc, char *argv[])
 	setenv("bootdisk", bootdisk, 0);
 	
 	/* setup the boot namespace */
-	run("/boot/paqfs", "-m" "/root", "/boot/bootfs.paq", nil);
+	bind("/boot", "/bin", MAFTER);
+	run("/bin/paqfs", "-q", "-c", "8", "-m" "/root", "/boot/bootfs.paq", nil);
 	bind("/root", "/", MAFTER);
 	snprint(buf, sizeof(buf), "/%s/bin", cputype);
 	bind(buf, "/bin", MAFTER);
 	bind("/rc/bin", "/bin", MAFTER);
-	bind("/boot", "/bin", MAFTER);
 
 	switch(pid = rfork(RFFDG|RFREND|RFPROC)){
 	case -1:

sys/src/9/boot/bootrc

@@ -4,13 +4,9 @@ mntgen -s slash /mnt
 bind /root /mnt/broot
 unmount /root
 
-ramfs
-
 bind -q '#p' /proc
-
-for(i in S f k æ t){
+for(i in S f k æ t)
 	bind -a '#'^$i /dev >/dev/null >[2=1]
-}
 
 for(i in init user nvram rootdir bootargs nobootprompt sysname \
 	debugfactotum fs fsaddr auth authaddr){
@@ -64,9 +60,10 @@ fn main{
 		if not bootargs=$nobootprompt
 		mn=`{echo $bootargs | awk -F! '{print $1}'}
 		ma=`{echo $bootargs | sed 's/[^!]*!?//'}
-		for(i in `{seq 1 $#mt}){
-			if(~ $mt($i) m$"mn)
-				mp=$$mt($i)
+		switch(m$"mn){
+		case $mt
+			mp=m$mn
+			mp=$$mp
 		}
 	}
 
@@ -105,7 +102,6 @@ fn main{
 	# remove part of our temporary root
 	/mnt/broot/$cputype/bin/unmount /$cputype/bin /bin
 	/mnt/broot/$cputype/bin/unmount /rc/bin /bin
-	/mnt/broot/$cputype/bin/unmount /tmp
 	/mnt/broot/$cputype/bin/unmount /
 
 	# create the name space, mount the root fs
@@ -139,14 +135,13 @@ if(test -e '#u' && test -x /bin/usb/usbd){
 }
 
 # bind in an ip interface
-for(i in I l`{seq 0 3})
+for(i in I l^(0 1 2 3))
 	bind -qa '#'$i /net
 
 configlocal	# add partitions and binds
 
 while(){
 	@{main}
-	sleep 1
 
 	# cleanup so it can be restarted
 	nobootprompt=()

sys/src/9/port/bootfs.proto

@@ -16,21 +16,16 @@ $cputype
 		echo
 		cwfs64x
 		grep
-		gunzip
-		hoc
 		ip
 			ipconfig
 		ls
 		mkdir
 		mntgen
 		mount
-		ramfs
 		rc
 		read
 		rm
 		sed
-		seq
-		sleep
 		srv
 		test
 		unmount