[Buildroot] [PATCH] fs/common.mk: support comments in user table files

[Yann E. MORIN <yann.morin.1998@free.fr>]

Peter, All,

On 2015-10-16 16:50 +0200, Peter Korsgaard spake thusly:
> The format of the users table files is non trivial, so it is sometimes handy
> to add comments explaining the syntax (or simply the reason for the user)
> inline in the files.
> 
> Support comment lines prefixed with '#' similar to shell / makedevs files and strip
> those lines before passing to the mkusers script.
> 
> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
> ---
>  fs/common.mk | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/common.mk b/fs/common.mk
> index 528e194..7110bc7 100644
> --- a/fs/common.mk
> +++ b/fs/common.mk
> @@ -87,7 +87,7 @@ endif
>  	echo "$$(HOST_DIR)/usr/bin/makedevs -d $$(FULL_DEVICE_TABLE) $$(TARGET_DIR)" >> $$(FAKEROOT_SCRIPT)
>  endif
>  ifneq ($$(ROOTFS_USERS_TABLES),)
> -	cat $$(ROOTFS_USERS_TABLES) >> $$(USERS_TABLE)
> +	sed '/^#/d' $$(ROOTFS_USERS_TABLES) >> $$(USERS_TABLE)

Thomas and I both think it should be done in the script itself.
I'll do it. ;-)

Regards,
Yann E. MORIN.

>  endif
>  	printf '$$(subst $$(sep),\n,$$(PACKAGES_USERS))' >> $$(USERS_TABLE)
>  	PATH=$$(BR_PATH) $$(TOPDIR)/support/scripts/mkusers $$(USERS_TABLE) $$(TARGET_DIR) >> $$(FAKEROOT_SCRIPT)
> -- 
> 2.1.4
> 

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