Experimental Physics and
Industrial Control System

"J. Lewis Muir via Tech-talk" <[email protected]> · Mon, 6 Jan 2020 21:18:43 -0600

On 01/06, Johnson, Andrew N. wrote:
> On 1/6/20 1:24 PM, J. Lewis Muir wrote:
>> On 12/11, Johnson, Andrew N. via Tech-talk wrote:
>>> The EPICS core developers don't maintain Known Problems pages of
>>> Base releases any more, although some sites would prefer that we
>>> did.
>> 
>> Are you saying that that page is not updated?
> 
> Yup, there were KnownProblems pages on the site for both 3.15.6 and
> 3.15.7, neither of which had any problems listed in them, they just
> contained the default content copied from the base/documentation
> directory. There were several bugs fixed in 3.15.7 which can be seen
> at https://launchpad.net/epics-base/3.15/3.15.7 that were never
> documented on the 3.15.6 Known Problems page.
> 
> I just removed the links to them.

Thanks for the clarification and for removing those pages.  I recently
checked the 3.15.7 known-problems page and concluded that there were
no known problems since that's what it said, but now I understand that
there *are* known problems, they're just not listed there, so I'm glad
you removed those pages.

So, what's the best way now to get the latest stable version of an
EPICS release?  In other words, when the known-problems page was being
updated, I would take the latest release and apply all the patches
listed on the known-problems page.  Is there a way to get close to that
now?

A few guesses are:

a. Clone the 3.15 branch of the EPICS repo [1].  That branch is always
   stable.

b. Look through the commits to the 3.15 branch of the EPICS repo [1]
   for anything that looks like a relevant bug fix and apply patches
   corresponding to those commits.  I think this is closest to Michael
   Davidsaver's suggestion.

c. View the milestone that will become the next release (e.g., 3.15.8
   [2] for the 3.15 series), and watch for any targeted bugs with status
   "Fix Committed".  Find the commits that fix the bug, and apply the
   corresponding patches.

Thanks!

Lewis

[1]: https://code.launchpad.net/~epics-core/epics-base/+git/epics-base/+ref/3.15
[2]: https://launchpad.net/epics-base/+milestone/3.15.8

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System