[Starlingx-discuss] Please Review: Requirements for commit messages
Cordoba Malibran, Erich
erich.cordoba.malibran at intel.com
Fri Sep 13 19:27:11 UTC 2019
On 9/13/19, 1:31 PM, "MacDonald, Eric" <Eric.MacDonald at windriver.com> wrote:
There are stories created for other similar cleanup or like activities; why not for changes in support of opensuse (this example)?
https://storyboard.openstack.org/#!/story/2006508 - Move specfiles from OBS to Gerri
https://storyboard.openstack.org/#!/story/2006425 - Code cleanup in fault component
As a contributor now I know that if I don't create these stories, a reviewer will complain about not
having it even if the commit message is enough clear. I you open the stories you'll see that doesn't
add any value more than the provided commit message. I create those above, but I've seen
others with the same format.
The Goodhart's law[0] states that "When a measure becomes a target, it ceases to be a good
measure.". If our goal is to have stories and bugs in all contributions we'll end having meaningless
stories/bugs.
[0] https://en.wikipedia.org/wiki/Goodhart%27s_law
Inconsistency breads complacency ...
Eric.
> -----Original Message-----
> From: Saul Wold [mailto:sgw at linux.intel.com]
> Sent: Friday, September 13, 2019 2:08 PM
> To: starlingx-discuss at lists.starlingx.io
> Subject: Re: [Starlingx-discuss] Please Review: Requirements for commit messages
>
>
>
> On 9/13/19 10:27 AM, MacDonald, Eric wrote:
> > There seem to be a lot of small changes that are being posted without quality or traceable reasoning
> and I feel that creating a SB and tasks for like changes helps reviewers and project/content managers.
> >
> The group of recent changes have been talked about before as part of the
> over all improvements in order to address various aspects of working
> with openSUSE and warning that are generated from that build.
>
> These are mostly small changes as you point out and are understandable.
>
> Sau!
>
> >> -----Original Message-----
> >> From: Jones, Bruce E [mailto:bruce.e.jones at intel.com]
> >> Sent: Friday, September 13, 2019 12:54 PM
> >> To: Eslimi, Dariush; MacDonald, Eric; Khalil, Ghada; Saul Wold; starlingx-discuss at lists.starlingx.io
> >> Subject: RE: [Starlingx-discuss] Please Review: Requirements for commit messages
> >> Importance: High
> >>
> >> It's just an example, Dariush, of an internal change that would not impact an end user. Insert your
> own
> >> example if needed. :)
> >>
> >> Commit messages can provide plenty of context. If they are written well, of course, which the
> reviewers
> >> can verify / enforce.
> >>
> >> I'm not opposed to using SB and LP to document changes. But I don't think it's necessary to mandate
> it
> >> for every single change.
> >>
> >> brucej
> >>
> >>
> >> -----Original Message-----
> >> From: Eslimi, Dariush [mailto:Dariush.Eslimi at windriver.com]
> >> Sent: Friday, September 13, 2019 8:53 AM
> >> To: Jones, Bruce E <bruce.e.jones at intel.com>; MacDonald, Eric <Eric.MacDonald at windriver.com>;
> >> Khalil, Ghada <Ghada.Khalil at windriver.com>; Saul Wold <sgw at linux.intel.com>; starlingx-
> >> discuss at lists.starlingx.io
> >> Subject: RE: [Starlingx-discuss] Please Review: Requirements for commit messages
> >>
> >> I would argue that is very bad example, why would a single project all of sudden wants to switch to
> >> Python3?
> >> Is this part of release goal to start using Python 3? Is this priority for the release?
> >>
> >> Small change need more context so code reviewers know why such a change is proposed.
> >>
> >> Dariush
> >>
> >> -----Original Message-----
> >> From: Jones, Bruce E [mailto:bruce.e.jones at intel.com]
> >> Sent: September-13-19 11:37 AM
> >> To: MacDonald, Eric <Eric.MacDonald at windriver.com>; Khalil, Ghada
> <Ghada.Khalil at windriver.com>;
> >> Saul Wold <sgw at linux.intel.com>; starlingx-discuss at lists.starlingx.io
> >> Subject: Re: [Starlingx-discuss] Please Review: Requirements for commit messages
> >>
> >> -1. Commit messages are update reasons and just as traceable.
> >>
> >> Do we really need a SB entry for changes like "replace #!/usr/bin/python with #!/usr/bin/python3"?
> >>
> >> bruej
> >>
> >> -----Original Message-----
> >> From: MacDonald, Eric [mailto:Eric.MacDonald at windriver.com]
> >> Sent: Friday, September 13, 2019 8:30 AM
> >> To: Khalil, Ghada <Ghada.Khalil at windriver.com>; Saul Wold <sgw at linux.intel.com>; starlingx-
> >> discuss at lists.starlingx.io
> >> Subject: Re: [Starlingx-discuss] Please Review: Requirements for commit messages
> >>
> >> +2 Ghada's point. I'd like to avoid the slippery slope no update reason or traceability can lead to.
> >>
> >>> -----Original Message-----
> >>> From: Khalil, Ghada [mailto:Ghada.Khalil at windriver.com]
> >>> Sent: Friday, September 13, 2019 11:11 AM
> >>> To: Saul Wold; starlingx-discuss at lists.starlingx.io
> >>> Subject: Re: [Starlingx-discuss] Please Review: Requirements for
> >>> commit messages
> >>>
> >>> Hi Saul,
> >>> This was discussed previously and, as a community, we agreed that this
> >>> is the guideline for starlingx submissions
> >>>
> >>> From
> >>> https://wiki.openstack.org/wiki/StarlingX/CodeSubmissionGuidelines
> >>> Link your review to a StoryBoard Story or Launchpad Bug For
> >>> traceability, always link your code change to a story or bug. The
> >>> story/bug will give reviewers context for the code changes. This will
> >>> also be used to help determine the relative priority of the code changes.
> >>>
> >>>
> >>> I personally don't see a big barrier to creating a generic storyboard
> >>> for spelling or cleanup tasks. Happy to hear from others their opinion.
> >>> I'm not terribly concerned about a few small updates without a link,
> >>> but we should all aim to favor traceability (and document the purpose for the changes we're
> making).
> >>>
> >>> Regards,
> >>> Ghada
> >>>
> >>> -----Original Message-----
> >>> From: Saul Wold [mailto:sgw at linux.intel.com]
> >>> Sent: Thursday, September 12, 2019 5:53 PM
> >>> To: starlingx-discuss at lists.starlingx.io
> >>> Subject: [Starlingx-discuss] Please Review: Requirements for commit
> >>> messages
> >>>
> >>>
> >>> StarlingX Folks:
> >>>
> >>> I would like to clarify the requirement or lack there of for having Bugs or Stories in commit
> messages.
> >>> There are patches that are clearly addressing bug fixes and those
> >>> should have a Closes-Bug; there are commits that are clearly implementing features that should
> have
> >> the Story/Task tags.
> >>>
> >>> There are also commits that fall in between, they are not directly
> >>> related to a given feature or have a bug filed, they are typically
> >>> smaller and are fairly self-documenting or have good commit messages explaining why the change
> is
> >> needed, not just what the change does.
> >>>
> >>> Ultimately Closes-Bugs and Story tags will help reviewers and other
> >>> get the infomration needed to create release notes, but we don't need
> >>> to document every change like spelling, indentation, fixing compiler warnings in Release notes.
> >>>
> >>> I believe that we should have some flexibility in allowing for changes
> >>> without related launchpad or story connections. This can help reduce
> >>> the barrier to entry for small changes that community members may want to propose.
> >>>
> >>> Thoughts?
> >>>
> >>> Sau!
> >>>
> >>> _______________________________________________
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> >>> Starlingx-discuss at lists.starlingx.io
> >>> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
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