From: Tim-Philipp Müller Date: Sat, 15 May 2021 17:02:04 +0000 (+0100) Subject: contribute: update backporting workflow section X-Git-Tag: 1.19.3~489^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d347728f1bc187ad5366e4754f7f6af6cd23508c;p=platform%2Fupstream%2Fgstreamer.git contribute: update backporting workflow section Part-of: --- diff --git a/markdown/contribute/index.md b/markdown/contribute/index.md index 77c9dc1..2c3a260 100644 --- a/markdown/contribute/index.md +++ b/markdown/contribute/index.md @@ -426,28 +426,35 @@ applied to the `master` branch, and should obviously not have caused any known outstanding regressions. The only exception here are changes that do not apply to the `master` branch anymore. +You do not need to create backport merge requests against stable branches. +Backport merge requests for stable branches will be created automatically +based on labels on `master` branch merge requests. + Existing merge request against the `master` branch, including merged ones, that should be considered for backporting in the future should be labeled with -the `Needs backport` label unless there is any specific urgency to get it -backported. All merge requests with the [`Needs backport`][needs-backport] +the `Needs backport` label and the label for the target stable branch +(e.g. `1.18`). All merge requests with the [`Needs backport`][needs-backport] label will be regularly considered for backporting by GStreamer developers. -### Creating a merge request for backports - -When creating a merge request for backporting changes, include one or more -changes in the merge request and ideally all from the [`Needs -backport`][needs-backport] list after reviewing them and potentially fixing them -to work cleanly with the stable branch. - -If there are specific commits or areas of commits where further feedback is -needed, please create a task list in the description of the merge request and -@ the committer or whoever has knowledge about this commit. - -Add another task to the task list in the merge request's description for the -module's maintainer(s) to confirm the merge and @ one or more maintainers. - -Only once the CI succeeded for the merge request and all tasks are solved, -especially the confirmation from the maintainer(s), the merge request can be -merged. +Changes that add API or change existing API will usually not be considered +for backporting. + +In case patches don't apply cleanly to the target stable branch, draft `WIP` +merge requests will be created by the above-mentioned scripts. If that happens +developers will have to backport the desired commits and resolve any cherry-pick +conflicts manually. The result should then be pushed into the existing branch +for the `WIP` backport merge request. Any GStreamer developer should be able +to do this, and help in this area is always welcome. Please resolve the WIP/Draft +status once all the relevant commits have been backported and assign the +merge request to the merge bot for merging. + +There is also a [`Maybe backport` label][maybe-backport] which can be added +if you're not sure if commits should be backported or not, or you want to +revisit it later once the changes in question have seen some testing in the +development branch. If you tag a merge request with `Maybe backport` it's +usually useful to add a comment about why it's being tagged only as a maybe. +That will make it easier for others to evaluate whether it should be backported +or not later. [needs-backport]: https://gitlab.freedesktop.org/groups/gstreamer/-/merge_requests?state=merged&label_name[]=Needs%20backport +[maybe-backport]: https://gitlab.freedesktop.org/groups/gstreamer/-/merge_requests?state=merged&label_name[]=Maybe%20backport