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Move set of bootstrap /dev devices to /lib/chromiumos/devices.

Browse Source 
Rather than pull the initial set from /lib/udev/devices, we
move them to /lib/chromiumos/devices.

We also whitelist the udev maintainer script since we don't need
to have it create devices in /lib/udev/devices and we also do not
need it to create the persistent rules files.

Review URL: http://codereview.chromium.org/552056
This commit is contained in:
tedbo 2010-01-19 19:41:02 -08:00
parent a49e77f70b
commit ac0346a9dd
1 changed files with 51 additions and 55 deletions
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106
customize_rootfs.sh
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@ -161,62 +161,58 @@ sudo rm -rf "${ROOT_FS_DIR}/usr/share/fonts/X11"
# after X11 has been started. In order to be able to mount the root file system
# and start X we pre-populate some devices. These are copied into /dev by the
# chromeos_startup script.
# TODO: There is no good reason to put this in /lib/udev/devices. Move it.
# TODO: Hopefully some of this can be taken care of by devtmpfs.
UDEV_DEVICES="${ROOT_FS_DIR}/lib/udev/devices"
sudo mkdir -p "$UDEV_DEVICES"/dri
sudo mkdir -p "$UDEV_DEVICES"/input
sudo mkdir -p "$UDEV_DEVICES"/pts
sudo mkdir -p "$UDEV_DEVICES"/shm
sudo ln -sf /proc/self/fd/0 "$UDEV_DEVICES"/stdin
sudo ln -sf /proc/self/fd/0 "$UDEV_DEVICES"/stdout
sudo ln -sf /proc/self/fd/0 "$UDEV_DEVICES"/stderr
sudo mknod --mode=0600 "$UDEV_DEVICES"/initctl p
sudo mknod --mode=0660 "$UDEV_DEVICES"/tty0 c 4 0
sudo mknod --mode=0660 "$UDEV_DEVICES"/tty1 c 4 1
sudo mknod --mode=0660 "$UDEV_DEVICES"/tty2 c 4 2
sudo mknod --mode=0666 "$UDEV_DEVICES"/tty c 5 0
sudo mknod --mode=0660 "$UDEV_DEVICES"/ttyMSM2 c 252 2
if [ ! -c "$UDEV_DEVICES"/console ]; then
sudo mknod --mode=0600 "$UDEV_DEVICES"/console c 5 1
fi
sudo mknod --mode=0666 "$UDEV_DEVICES"/ptmx c 5 2
sudo mknod --mode=0640 "$UDEV_DEVICES"/mem c 1 1
if [ ! -c "$UDEV_DEVICES"/null ]; then
sudo mknod --mode=0666 "$UDEV_DEVICES"/null c 1 3
fi
sudo mknod --mode=0666 "$UDEV_DEVICES"/zero c 1 5
sudo mknod --mode=0666 "$UDEV_DEVICES"/random c 1 8
sudo mknod --mode=0666 "$UDEV_DEVICES"/urandom c 1 9
sudo mknod --mode=0660 "$UDEV_DEVICES"/sda b 8 0
sudo mknod --mode=0660 "$UDEV_DEVICES"/sda1 b 8 1
sudo mknod --mode=0660 "$UDEV_DEVICES"/sda2 b 8 2
sudo mknod --mode=0660 "$UDEV_DEVICES"/sda3 b 8 3
sudo mknod --mode=0660 "$UDEV_DEVICES"/sda4 b 8 4
sudo mknod --mode=0660 "$UDEV_DEVICES"/sdb b 8 16
sudo mknod --mode=0660 "$UDEV_DEVICES"/sdb1 b 8 17
sudo mknod --mode=0660 "$UDEV_DEVICES"/sdb2 b 8 18
sudo mknod --mode=0660 "$UDEV_DEVICES"/sdb3 b 8 19
sudo mknod --mode=0660 "$UDEV_DEVICES"/sdb4 b 8 20
sudo mknod --mode=0660 "$UDEV_DEVICES"/fb0 c 29 0
sudo mknod --mode=0660 "$UDEV_DEVICES"/dri/card0 c 226 0
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/mouse0 c 13 32
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/mice c 13 63
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event0 c 13 64
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event1 c 13 65
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event2 c 13 66
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event3 c 13 67
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event4 c 13 68
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event5 c 13 69
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event6 c 13 70
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event7 c 13 71
sudo mknod --mode=0640 "$UDEV_DEVICES"/input/event8 c 13 72
sudo chown root.tty "$UDEV_DEVICES"/tty*
sudo chown root.kmem "$UDEV_DEVICES"/mem
sudo chown root.disk "$UDEV_DEVICES"/sda*
sudo chown root.video "$UDEV_DEVICES"/fb0
sudo chown root.video "$UDEV_DEVICES"/dri/card0
sudo chmod 0666 "$UDEV_DEVICES"/null # Fix misconfiguration of /dev/null
DEVICES_DIR="${ROOT_FS_DIR}/lib/chromiumos/devices"
sudo mkdir -p "$DEVICES_DIR"/dri
sudo mkdir -p "$DEVICES_DIR"/input
sudo mkdir -p "$DEVICES_DIR"/pts
sudo mkdir -p "$DEVICES_DIR"/shm
sudo ln -sf /proc/self/fd "$DEVICES_DIR"/fd
sudo ln -sf /proc/self/fd/0 "$DEVICES_DIR"/stdin
sudo ln -sf /proc/self/fd/1 "$DEVICES_DIR"/stdout
sudo ln -sf /proc/self/fd/2 "$DEVICES_DIR"/stderr
sudo mknod --mode=0600 "$DEVICES_DIR"/initctl p
sudo mknod --mode=0640 "$DEVICES_DIR"/mem c 1 1
sudo mknod --mode=0666 "$DEVICES_DIR"/null c 1 3
sudo mknod --mode=0666 "$DEVICES_DIR"/zero c 1 5
sudo mknod --mode=0666 "$DEVICES_DIR"/random c 1 8
sudo mknod --mode=0666 "$DEVICES_DIR"/urandom c 1 9
sudo mknod --mode=0660 "$DEVICES_DIR"/tty0 c 4 0
sudo mknod --mode=0660 "$DEVICES_DIR"/tty1 c 4 1
sudo mknod --mode=0660 "$DEVICES_DIR"/tty2 c 4 2
sudo mknod --mode=0666 "$DEVICES_DIR"/tty c 5 0
sudo mknod --mode=0660 "$DEVICES_DIR"/ttyMSM2 c 252 2
sudo mknod --mode=0600 "$DEVICES_DIR"/console c 5 1
sudo mknod --mode=0666 "$DEVICES_DIR"/ptmx c 5 2
sudo mknod --mode=0666 "$DEVICES_DIR"/loop0 b 7 0
sudo mknod --mode=0660 "$DEVICES_DIR"/sda b 8 0
sudo mknod --mode=0660 "$DEVICES_DIR"/sda1 b 8 1
sudo mknod --mode=0660 "$DEVICES_DIR"/sda2 b 8 2
sudo mknod --mode=0660 "$DEVICES_DIR"/sda3 b 8 3
sudo mknod --mode=0660 "$DEVICES_DIR"/sda4 b 8 4
sudo mknod --mode=0660 "$DEVICES_DIR"/sdb b 8 16
sudo mknod --mode=0660 "$DEVICES_DIR"/sdb1 b 8 17
sudo mknod --mode=0660 "$DEVICES_DIR"/sdb2 b 8 18
sudo mknod --mode=0660 "$DEVICES_DIR"/sdb3 b 8 19
sudo mknod --mode=0660 "$DEVICES_DIR"/sdb4 b 8 20
sudo mknod --mode=0640 "$DEVICES_DIR"/input/mouse0 c 13 32
sudo mknod --mode=0640 "$DEVICES_DIR"/input/mice c 13 63
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event0 c 13 64
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event1 c 13 65
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event2 c 13 66
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event3 c 13 67
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event4 c 13 68
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event5 c 13 69
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event6 c 13 70
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event7 c 13 71
sudo mknod --mode=0640 "$DEVICES_DIR"/input/event8 c 13 72
sudo mknod --mode=0660 "$DEVICES_DIR"/fb0 c 29 0
sudo mknod --mode=0660 "$DEVICES_DIR"/dri/card0 c 226 0
sudo chown root.tty "$DEVICES_DIR"/tty*
sudo chown root.kmem "$DEVICES_DIR"/mem
sudo chown root.disk "$DEVICES_DIR"/sda*
sudo chown root.video "$DEVICES_DIR"/fb0
sudo chown root.video "$DEVICES_DIR"/dri/card0
# Since we may mount read-only, our mtab should symlink to /proc
sudo ln -sf /proc/mounts "${ROOT_FS_DIR}/etc/mtab"