[dpdk-stable] [scripts] 3-backport: use get-maintainer.sh to CC subtree maintainers

[Christian Ehrhardt]

On Thu, Feb 11, 2021 at 2:59 PM <luca.boccassi at gmail.com> wrote:
>
> From: Luca Boccassi <luca.boccassi at microsoft.com>
>
> Signed-off-by: Luca Boccassi <luca.boccassi at microsoft.com>
> ---
>  3-request-backport | 8 +++++++-
>  README             | 4 ++++
>  2 files changed, 11 insertions(+), 1 deletion(-)

I haven't tested but from review this LGTM and we have together
expressed that we'd want this feature.
So Ack to it and if it exposes issues we can fix them up later.

Acked-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>

> diff --git a/3-request-backport b/3-request-backport
> index d123531..a1725e5 100755
> --- a/3-request-backport
> +++ b/3-request-backport
> @@ -2,6 +2,8 @@
>
>  source ./lib.sh
>
> +set -e
> +
>  list=""
>  if [ $# -lt 1 ] && [ "$GIT_AM_PAUSE_ON_FAIL" = "yes" ]
>  then
> @@ -13,7 +15,7 @@ then
>         for _file in $list
>         do
>                 _sub=$(grep Subject $_file | cut -d\  -f3-)
> -               echo "$_applied" | grep -qF "$_sub" || (head -n1 $_file | awk '{print $2}' >> /tmp/.list-$$)
> +               echo "$_applied" | grep -qF "$_sub" || (head -n1 $_file | awk -v _file=$_file '{print $2" "_file}' >> /tmp/.list-$$)
>         done
>         popd &>/dev/null
>  else
> @@ -33,6 +35,10 @@ get_cc_list()
>
>         > $cc_list
>         while read commit patch; do
> +               # Has to be used from git repository directory
> +               pushd $STABLE_DIR &>/dev/null
> +               $STABLE_DIR/devtools/get-maintainer.sh $patch >> $cc_list
> +               popd &>/dev/null
>                 $GIT show $commit | grep -h '^.*: .*<.*@.*\..*>' |
>                         sed 's/[^:]*: //' >> $cc_list
>         done < $list
> diff --git a/README b/README
> index 6489379..cc5f6bf 100644
> --- a/README
> +++ b/README
> @@ -120,6 +120,10 @@ should keep an accumulated list for the stable tree and send out this
>  request multiple times with the accumulated list of failed patches. This
>  list will also be used by "6-announce-release".
>
> +The 'devtools/get-maintainer.sh' tool from the DPDK repository is used to
> +compile the list of maintainers to CC for each patch. A configuration file
> +needs to be set up first, see the script itself for instructions.
> +
>  4-final-review
>  ==============
>
> --
> 2.29.2
>


-- 
Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd