[OE-core] [PATCH 2/4] useradd.bbclass: check if a group already exists manually

[Scott Garman]

On 10/20/2011 08:31 PM, Otavio Salvador wrote:
> The use of groupadd -f makes much more difficult to figure when a
> group is not add. This was the case of the class not working for our
> usage and this being caused by the lack of '/etc/group' file but
> unnoticed as groupadd wasn't failing according.
>
> Signed-off-by: Otavio Salvador<otavio at ossystems.com.br>

Thanks for getting to the bottom of this!

Acked-by: Scott Garman <scott.a.garman at intel.com>

> ---
>   meta/classes/useradd.bbclass |    8 +++++++-
>   1 files changed, 7 insertions(+), 1 deletions(-)
>
> diff --git a/meta/classes/useradd.bbclass b/meta/classes/useradd.bbclass
> index 1e03a04..fb70b3e 100644
> --- a/meta/classes/useradd.bbclass
> +++ b/meta/classes/useradd.bbclass
> @@ -37,7 +37,13 @@ if test "x$GROUPADD_PARAM" != "x"; then
>   	opts=`echo "$GROUPADD_PARAM" | cut -d ';' -f 1`
>   	remaining=`echo "$GROUPADD_PARAM" | cut -d ';' -f 2-`
>   	while test "x$opts" != "x"; do
> -		eval $PSEUDO groupadd -f $OPT $opts
> +		groupname=`echo "$opts" | awk '{ print $NF }'`
> +		group_exists=`grep "^$groupname:" $SYSROOT/etc/group || true`
> +		if test "x$group_exists" = "x"; then
> +			eval $PSEUDO groupadd  $OPT $opts
> +		else
> +			echo "Note: group $groupname already exists, not re-creating it"
> +		fi
>
>   		if test "x$opts" = "x$remaining"; then
>   			break


-- 
Scott Garman
Embedded Linux Engineer - Yocto Project
Intel Open Source Technology Center