[OE-core] [PATCH V2 0/2] read-only rootfs support

[Martin Jansa]

On Tue, Dec 25, 2012 at 10:55:03AM +0800, Qi.Chen at windriver.com wrote:
> From: Chen Qi <Qi.Chen at windriver.com>
> 
> Add read-only rootfs support to sysvinit startup system.
> The main changes are:
> 1) Let rootfs_xxx.bbclass support 'read-only-rootfs' image feature.
>    If IMAGE_FEATURES contains 'read-only-rootfs', then the populate-volatile.sh
>    script is run at rootfs time to set up basic directories and files.
> 2) Improve the populate-volatile.sh init script.
> 3) Add two config files specific to read-only-rootfs image, which are to be used
>    by the populate-volatile.sh script.
> 4) Automatically adjust the mount options in fstab when 'read-only-rootfs' is in
>    IMAGE_FEATURES.
> 
> Version 2 fixes a problem version one has, that is, if we build an image without
> 'read-only-rootfs' image feature after we built one that has this feature, the
> mount options in fstab is wrong. 

initscripts recipe still have that issue.

Cheers,

> The following changes since commit 90c0eb29f0b41e4ac2d3d17ebad7295c2ebdc02a:
> 
>   rootfs_rpm.bbclass: remove debug code (2012-12-19 21:43:55 +0000)
> 
> are available in the git repository at:
> 
>   git://git.pokylinux.org/poky-contrib ChenQi/readonly-rootfs
>   http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=ChenQi/readonly-rootfs
> 
> Chen Qi (2):
>   initscripts: support read-only rootfs
>   rootfs_xxx.bbclass: support read-only-rootfs image feature
> 
>  meta/classes/rootfs_deb.bbclass                    |   14 +
>  meta/classes/rootfs_ipk.bbclass                    |   15 ++
>  meta/classes/rootfs_rpm.bbclass                    |   20 +-
>  meta/recipes-core/base-files/base-files_3.0.14.bb  |    8 +-
>  .../initscripts/initscripts-1.0/bootmisc.sh        |    9 +-
>  .../initscripts-1.0/populate-volatile.sh           |  285 ++++++++++----------
>  .../initscripts/initscripts-1.0/volatiles          |    1 +
>  .../initscripts-1.0/volatiles-readonly-minimal     |   23 ++
>  .../initscripts-1.0/volatiles-readonly-sato        |   30 +++
>  meta/recipes-core/initscripts/initscripts_1.0.bb   |   15 +-
>  10 files changed, 265 insertions(+), 155 deletions(-)
>  create mode 100644 meta/recipes-core/initscripts/initscripts-1.0/volatiles-readonly-minimal
>  create mode 100644 meta/recipes-core/initscripts/initscripts-1.0/volatiles-readonly-sato
> 
> -- 
> 1.7.9.5
> 
> 
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-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
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