[Buildroot] [PATCH v2 1/5] Add a post-image script mechanism

Samuel Martin s.martin49 at gmail.com
Thu Feb 7 14:36:54 UTC 2013


Hi Thomas,

2013/2/6 Thomas Petazzoni <thomas.petazzoni at free-electrons.com>:
> Just like we have a post-build script mechanism that gets executed
> after the build of all packages but before the creation of the
> filesystem images, let's introduce a post-image script mechanism, that
> gets executed once all filesystem images have been generated.
>
> This can for example be used to call a tool building a firmware image
> from different images generated by Buildroot, or automatically extract
> the tarball root filesystem image into some location exported by NFS,
> or any other custom action.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
> Tested-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> Acked-by: Luca Ceresoli <luca at lucaceresoli.net>
> ---
>  Makefile         |    9 +++++++++
>  system/Config.in |   18 ++++++++++++++++++
>  2 files changed, 27 insertions(+)
>
> diff --git a/Makefile b/Makefile
> index d9e5f24..3996d01 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -353,6 +353,8 @@ endif
>
>  include fs/common.mk
>
> +TARGETS+=target-post-image
> +
>  TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
>  TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS) $(BASE_TARGETS))
>  TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
> @@ -555,6 +557,13 @@ target-generatelocales: host-localedef
>         done
>  endif
>
> +target-post-image:
> +ifneq ($(BR2_ROOTFS_POST_IMAGE_SCRIPT),)
> +       @$(call MESSAGE,"Executing post-image script\(s\)")
> +       @$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_IMAGE_SCRIPT)), \
> +               $(s) $(BINARIES_DIR)$(sep))
> +endif
> +
>  toolchain-eclipse-register:
>         ./support/scripts/eclipse-register-toolchain `readlink -f $(O)` $(notdir $(TARGET_CROSS)) $(BR2_ARCH)
>
> diff --git a/system/Config.in b/system/Config.in
> index fa01d91..94ef70b 100644
> --- a/system/Config.in
> +++ b/system/Config.in
> @@ -276,4 +276,22 @@ config BR2_ROOTFS_POST_BUILD_SCRIPT
>           only argument. Make sure the exit code of those scripts are 0,
>           otherwise make will stop after calling them.
>
> +config BR2_ROOTFS_POST_IMAGE_SCRIPT
well, it's a bit weird to have singular here since it stores a list of
scripts...

anyway, it's the same for BR2_ROOTFS_POST_BUILD_SCRIPT.

> +       string "Custom script to run after creating filesystem images"
s/Custom script/Custom scripts/

> +       default ""
> +       help
> +         Specify a space-separated list of scripts to be run after
> +         the build has finished and after Buildroot has packed the
> +         files into selected filesystem images.
> +
> +         This can for example be used to call a tool building a
> +         firmware image from different images generated by Buildroot,
> +         or automatically extract the tarball root filesystem image
> +         into some location exported by NFS, or any other custom
> +         action.
> +
> +         These scripts are called with the images directory name as
> +         first and only argument. The script is executed from the
> +         main Buildroot source directory as the current directory.
> +
>  endmenu
> --

Regards,

-- 
Samuel


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