On Thu, Sep 01, 2022 at 09:59:55AM -0400, Thompson, David wrote: > Hi all, > > Reviving this old thread. > > On Mon, Mar 28, 2022 at 2:51 AM Efraim Flashner wrote: > > > > > > Seems like all we have to do is 'substitute*' a '/usr/bin/svnserve' > > > into a '/gnu/store/...' (untested), so seems actionable to me. > > > Alternatively, as Efraim wrote, let it search the $PATH (that might be > > > useful if adding svnserve would increase the closure too much and it is > > > an optional dependency in practice?). > > > > I spent some time looking at gitolite and the service. As I understand > > it, with the exception of svnserve, it searches $PATH for a number of > > different binaries, including git-annex. I believe that this would only > > work if git-annex (and potentially other packages) are installed > > globally. > > > > In addition, git (not git-minimal) and openssh are propagated inputs AND > > wrapped. I haven't tested to see if wrapping only is enough. > > > > I think the best choice is to: > > A: Replace /usr/bin/svnserve with svnserve so it will just search $PATH, > > like it does with the other helpers. > > I see that you have done this. Thanks! We could also replace the > reference to /usr/sbin/redis-server in src/lib/Gitolite/Cache.pm. > That's the only other /usr reference I can find (that isn't in a > comment) in the output. I have the patch ready if that sounds good to > you. Sounds good to me > > B: Adjust the service so that it automatically creates a variant (or > > just a wrapped version) of the package which is wrapped with a list of > > additional packages so that they can be in gitolite's path. If I were > > deploying this to an arm device I wouldn't want it wrapped with > > git-annex since it doesn't build, but would definitely want it for an > > x86_64 machine. > > The service configuration record could accept a list of addons like > '(git-annex cache svnserve), with a default of no addons '(), and > create a package that extends the gitolite package with the > appropriate propagated inputs. Does that sound like what you had in > mind? A more robust solution could modify the build to hardcode the > store paths needed for the add-ons but given that we already propagate > git and openssh I don't think it's necessary right now. Assuming this is deployed into some sort of container then propagated inputs wouldn't help much, we'd need either the PATH for the container to be extended to include those extra packages or to have gitolite itself wrapped similar to icedove/wayland. Just extending the PATH in the #:environment-variables would be enough I'd think. > > I suppose we should try to find someone who is using the gitolite > > service and see if they can be our test subject for wrapping the package > > with optional addons. > > I use the gitolite service and can be the test subject. I don't > currently use any add-ons, but the redis one sounds easy enough to try > and hey maybe it's a good excuse to finally learn how to use > git-annex. > > As a longer term thing, it would be cool to revisit propagating git > and openssh in this package. I punted on it back in 2015 for the > reason stated in the source comments but maybe there's a reasonable > and reliable way to directly embed the store paths now. It's actually been forever since I looked at gitolite so I don't know remember what those inputs were needed for, but it'd be great to improve the service. > - Dave Interestingly, I almost have a working ghc-8.6 for aarch64 after all these years. -- Efraim Flashner אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted