Mercurial > hg > aboriginal
annotate sources/native/sbin/init.sh @ 833:18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
author | Rob Landley <rob@landley.net> |
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date | Fri, 02 Oct 2009 02:12:47 -0500 |
parents | 188a182b1a7f |
children | f448815e20b0 |
rev | line source |
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Lots of changes to move buildall.sh functionality into build.sh.
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1 #!/bin/sh |
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A little init script for mini-native.sh that gets it read to build stuff.
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2 |
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3 # Otherwise, building source packages wants things like /bin/bash and |
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4 # running the results wants /lib/ld-uClibc.so.0, so set up some directories |
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5 # and symlinks to let you easily compile source packages. |
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6 |
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Make the init script care about PID rather than script name for determining qemu vs chroot invocation.
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7 export HOME=/home |
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Make setup script reentrant, don't require preset PATH. Based on changes by Vladimir Dronnikov.
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8 |
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9 # Populate /dev |
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10 mountpoint -q sys || mount -t sysfs sys sys |
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Feed noatime flag to init.sh mounts.
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11 mountpoint -q dev || mount -t tmpfs -o noatime dev dev |
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12 mdev -s |
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A little init script for mini-native.sh that gets it read to build stuff.
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13 |
790
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Remove some leftover /tools residue.
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14 # Make sure /proc is there |
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Make setup script reentrant, don't require preset PATH. Based on changes by Vladimir Dronnikov.
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15 mountpoint -q proc || mount -t proc proc proc |
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16 |
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17 # If we're running under qemu, do some more setup |
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18 if [ $$ -eq 1 ] |
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19 then |
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If a second block device exists, mount it on /home.
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20 |
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21 # Note that 10.0.2.2 forwards to 127.0.0.1 on the host. |
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22 |
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23 # Setup networking for QEMU (needs /proc) |
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24 ifconfig eth0 10.0.2.15 |
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25 route add default gw 10.0.2.2 |
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26 |
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27 # If we have no RTC, try rdate instead: |
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Use -lt to more reliably compare numbers in shell script.
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28 [ `date +%s` -lt 1000 ] && rdate 10.0.2.2 # or time-b.nist.gov |
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29 |
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30 # If there's a /dev/hdb or /dev/sdb, mount it on home |
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If a second block device exists, mount it on /home.
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31 |
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Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the
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32 [ -b /dev/hdb ] && HOMEDEV=/dev/hdb |
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33 [ -b /dev/sdb ] && HOMEDEV=/dev/sdb |
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34 if [ ! -z "$HOMEDEV" ] |
13e35e130783
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35 then |
688
78cbd428d60e
Feed noatime flag to init.sh mounts.
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36 mount -o noatime $HOMEDEV /home |
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Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the
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37 fi |
570
0b384865cf0c
Make the init script care about PID rather than script name for determining qemu vs chroot invocation.
Rob Landley <rob@landley.net>
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38 |
833
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
parents:
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39 [ -b /dev/hdc ] && MNTDEV=/dev/hdc |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
parents:
790
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40 [ -b /dev/sdc ] && MNTDEV=/dev/sdc |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
parents:
790
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41 if [ ! -z "$MNTDEV" ] |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
parents:
790
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42 then |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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43 mount -o ro $MNTDEV /mnt |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
parents:
790
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44 fi |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
parents:
790
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45 |
790
188a182b1a7f
Remove some leftover /tools residue.
Rob Landley <rob@landley.net>
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46 mount -t tmpfs /tmp /tmp |
673
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Put a tmpfs instance on /tmp in case / is read only.
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47 |
833
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System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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48 CONSOLE="$(dmesg | |
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System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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49 sed -n '/^Kernel command line:/s@.* console=\(/dev/\)*\([^ ]*\).*@\2@p')" |
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System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
Rob Landley <rob@landley.net>
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50 |
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Make the init script care about PID rather than script name for determining qemu vs chroot invocation.
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51 echo Type exit when done. |
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System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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52 |
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System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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53 HANDOFF=/bin/ash |
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System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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54 [ -e /mnt/init ] && HANDOFF=/mnt/init |
18fa21056b01
System Images' sbin/init.sh should mount /dev/hdc (if it exists) on /mnt, and then run /mnt/init (instead of a shell prompt) if that exists.
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55 exec /bin/oneit -c /dev/"$CONSOLE" "$HANDOFF" |
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56 |
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Make the init script care about PID rather than script name for determining qemu vs chroot invocation.
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57 # If we're not PID 1, it's probably a chroot. |
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Cleanup after chroot-setup.sh, and set nameserver.
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58 else |
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Cleanup after chroot-setup.sh, and set nameserver.
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59 echo "nameserver 4.2.2.1" > /etc/resolv.conf |
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60 |
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Make the init script care about PID rather than script name for determining qemu vs chroot invocation.
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61 # Switch to a shell with command history. |
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62 |
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Make the init script care about PID rather than script name for determining qemu vs chroot invocation.
Rob Landley <rob@landley.net>
parents:
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63 echo Type exit when done. |
790
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Remove some leftover /tools residue.
Rob Landley <rob@landley.net>
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64 /bin/ash |
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Cleanup after chroot-setup.sh, and set nameserver.
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65 cd / |
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Cleanup after chroot-setup.sh, and set nameserver.
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66 umount ./dev |
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67 umount ./home |
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Cleanup after chroot-setup.sh, and set nameserver.
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68 umount ./sys |
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69 umount ./proc |
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Cleanup after chroot-setup.sh, and set nameserver.
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70 sync |
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Cleanup after chroot-setup.sh, and set nameserver.
Rob Landley <rob@landley.net>
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71 fi |