enhanced netboot linuxrc from gustavoz

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@522 67a159dc-881f-0410-a524-ba9dfbe2cb84

diff --git a/ChangeLog b/ChangeLog
index 441e2f9028e27e7c5ed5e1cf614713a864483aa1..35181819fdde6a24b4c8df9c6137fcc89be4fce1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
 # Copyright 2006-2007 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+  26 Jul 2007; Andrew Gaffney <agaffney@gentoo.org> netboot/linuxrc.x:
+  enhanced netboot linuxrc from gustavoz
+
   26 Jul 2007; Andrew Gaffney <agaffney@gentoo.org> alpha/busy-config,
   gen_compile.sh, gen_determineargs.sh, gen_initramfs.sh, gen_initrd.sh,
   genkernel, genkernel.conf, ia64/busy-config, mips/busy-config,

diff --git a/netboot/linuxrc.x b/netboot/linuxrc.x
index c1b7e6abf2f0656ebb7e3905bd6394775935ec24..230e260873c7fb04a60781f6a96b00d8eb0034c0 100644 (file)
--- a/netboot/linuxrc.x
+++ b/netboot/linuxrc.x
@@ -1,6 +1,6 @@
 #!/bin/ash
 
-# Copyright 2001-2006 Gentoo Foundation
+# Copyright 2001-2007 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License, v2 or later
 
 
@@ -27,9 +27,9 @@ BasicSetup() {
 StartUp() {
        if [ ! -f "/tmp/.startup" ]; then
                #// Mount proc && sys
-               mount none      /proc           -t proc                 # /proc
-               mount none      /sys            -t sysfs                # /sys
-               mount udev      /dev            -t tmpfs  -o size=800k  # /dev for mdev
+               mount proc      /proc           -t proc                 # /proc
+               mount sys       /sys            -t sysfs                # /sys
+               mount mdev      /dev            -t tmpfs  -o size=800k  # /dev for mdev
 
                #// Let busybox build its applets
                /bin/busybox --install
@@ -37,16 +37,15 @@ StartUp() {
                #// Create additional mount points
                mkdir           /dev/pts
                mkdir           /dev/shm
-               mkdir           /gentoo
                mkdir -p        /mnt/cdrom
-               mkdir -p        /mnt/floppy
-               mkdir           /root
-               mkdir           /srv
+               mkdir           /mnt/floppy
+               mkdir           /mnt/gentoo
                mkdir           /tmp
 
                #// Mount remaining filesystems
-               mount none      /tmp            -t tmpfs  -o rw         # /tmp
-               mount devpts    /dev/pts        -t devpts -o size=300k  # /dev/pts
+               mount tmp       /tmp            -t tmpfs                # /tmp
+               mount devpts    /dev/pts        -t devpts               # /dev/pts
+               mount shm       /dev/shm        -t tmpfs -o size=512k   # /dev/shm
 
                #// Create mtab
                ln -sf  /proc/mounts            /etc/mtab               # mtab (symlink -> /proc/mounts)
@@ -55,25 +54,37 @@ StartUp() {
                echo "/sbin/mdev" > /proc/sys/kernel/hotplug            # mdev handles hotplug events
                /sbin/mdev -s                                           # have mdev populate /dev
 
-               #// mdev doesn't create RAID devices or std* for us
-               mknod   /dev/md0                b 9 0
-               mknod   /dev/md1                b 9 1
-               mknod   /dev/md2                b 9 2
-               mknod   /dev/md3                b 9 3
-               mknod   /dev/md4                b 9 4
-               mknod   /dev/md5                b 9 5
-               mknod   /dev/md6                b 9 6
-               mknod   /dev/md7                b 9 7
-               mknod   /dev/md8                b 9 8
-               mknod   /dev/md9                b 9 9
+               #// Create standard (non-mdev) devices
+               makedevs        /dev/md         b 9 0 0 7
+               makedevs        /dev/ptyp       c 2 0 0 9
+               makedevs        /dev/tty        c 4 0 0 12
+               makedevs        /dev/ttyp       c 3 0 0 9
+               makedevs        /dev/ttyq       c 3 16 0 9
+               makedevs        /dev/ttyS       c 4 64 0 3
+               mknod           /dev/console    c 5 1
+               mknod           /dev/kmsg       c 1 11
+               mknod           /dev/null       c 1 3
+               mknod           /dev/tty        c 5 0
+               mknod           /dev/urandom    c 1 9
+               ln -s           /dev/urandom    /dev/random
+               mknod           /dev/zero       c 1 5
+
+               #// Create std* devices
                ln -snf /proc/self/fd           /dev/fd
                ln -snf /proc/self/fd/0         /dev/stdin
                ln -snf /proc/self/fd/1         /dev/stdout
                ln -snf /proc/self/fd/2         /dev/stderr
 
-               #// /dev/random blocks, use /dev/urandom instead
-               mv      /dev/random             /dev/random-blocks
-               ln -sf  /dev/urandom            /dev/random
+               #// Make some misc directories
+               mkdir   /var/log
+               mkdir   /var/run
+
+               #// Start a minimal logger
+               klogd
+               syslogd
+
+               #// Hostname
+               hostname netboot-@@RELVER@@
 
                #// Setup dropbear (sshd)
                echo -e ""
@@ -89,9 +100,6 @@ StartUp() {
                #// Misc tasks
                chmod +x /bin/net-setup
                chmod +x /usr/share/udhcpc/default.script
-
-               #// Hostname
-               hostname netboot-@@RELVER@@
        fi
 
 }
@@ -305,7 +313,9 @@ StartUp
 ARCHINFO="$(uname -m)"
 case "${ARCHINFO}" in
        mips*)          DetectMips      ;;
-       sparc*)         DetectSparc     ;;
+       sparc*)         DetectSparc
+               mount -t openpromfs openprom /proc/openprom
+       ;;
        ppc*)           DetectPpc       ;;
 esac