[OE-core] [PATCH V3 0/9] Make read-only rootfs work with live images

[Qi.Chen at windriver.com]

From: Chen Qi <Qi.Chen at windriver.com>

Change from V2:
1. modify the irda init script so that it doesn't necessarily need to write to /etc/sysconfig/irda
2. drop the lighttpd patch
3. modify the logic for openssh in case of a read-only rootfs

Change from V1:
1. Disable the generating of ssh keys at rootfs time
2. Add a mechanism to read-only-rootfs-hook.sh to check whether a directory is on a read-only partition.
3. Fix a new bug#4937 (https://bugzilla.yoctoproject.org/show_bug.cgi?id=4937)

The following changes since commit 5ddaba024adffdff5a50369e39b5e4e42fe48cc3:

  Temporary workaround with qemu images (2013-07-31 10:01:22 +0800)

are available in the git repository at:

  git://git.pokylinux.org/poky-contrib ChenQi/read-only-rootfs-in-live-images
  http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=ChenQi/read-only-rootfs-in-live-images

Chen Qi (9):
  init-live.sh: make $ROOT_MOUNT/media writable when necessary
  use a uniform way to determine whether rootfs is read-only
  udev: remove implicit dependency on initscripts
  populate-volatile.sh: use $ROOT_DIR/var/volatile/tmp as TMPDIR
  populate-volatile.sh: don't spawn background process at rootfs time
  runqemu-internal: fix to start X correctly in live images
  initscripts: use a uniform way to handle directories in read-only
    rootfs
  irda-utils: fix for read-only rootfs
  openssh: fix for read-only rootfs

 meta/classes/image.bbclass                         |   16 +++++--
 .../irda-utils/irda-utils-0.9.18/init              |   13 +-----
 .../openssh/openssh-6.2p2/init                     |   22 ++++++---
 meta/recipes-connectivity/openssh/openssh_6.2p2.bb |    9 +++-
 meta/recipes-core/initrdscripts/files/init-live.sh |    2 +
 .../initscripts/initscripts-1.0/functions          |   14 ++++++
 .../initscripts-1.0/populate-volatile.sh           |   12 +++--
 .../initscripts-1.0/read-only-rootfs-hook.sh       |   47 +++++++++++++++++---
 meta/recipes-core/initscripts/initscripts_1.0.bb   |    5 +++
 meta/recipes-core/sysvinit/sysvinit/rcS-default    |    4 --
 meta/recipes-core/udev/udev/init                   |   21 +++++++--
 meta/recipes-core/udev/udev/udev-cache             |    5 +++
 .../0001-add-is_rootfs_readonly-to-functions.patch |   37 +++++++++++++++
 meta/recipes-extended/lsb/lsbinitscripts_9.48.bb   |    1 +
 scripts/runqemu-internal                           |    2 +-
 15 files changed, 169 insertions(+), 41 deletions(-)
 create mode 100644 meta/recipes-extended/lsb/lsbinitscripts/0001-add-is_rootfs_readonly-to-functions.patch

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1.7.9.5