Hi Philipp, "Do I understand correctly, that your bundles have different (semantic) version numbers, but are always tagged all at the same time?" Yes, that's right. Our product version is the tag in Git on the whole workspace that represents the set of bundles that gets deployed in production. Internally we want to see which bundles are updated, and how large (major/minor/micro) these changes are.
It strongly depends on which development tooling you are using. When using Bndtools there are definitely best practices, but they only apply when using this tool. These best practices might be completely different when using Maven for example. Before deciding on a repository structure you should probably first decide on the tool stack. Of course I would recommend Bndtools. Cheers, Paul On Tue, Aug 12, 2014 at 11:48 AM, Bulu <b...@romandie.com> wrote: > Hi Paul, hi all > > Do I understand correctly, that your bundles have different (semantic) > version numbers, but are always tagged all at the same time? > > Regarding Git though, I'm still confused. > Carsten Ziegler advocates the one repo - one bundle. Which certainly makes > sense, for separate bundle release cycles. > Mathilde even had to build an own building tool, I hope I can avoid that > (maybe you want to check out the repo tool from google > https://code.google.com/p/git-repo/ which is used by Android) > And Paul Bakker has one repo for all bundles, all in one Eclipse workspace. > > So we have all possible combinations... > I would love to here more experiences of other people doing OSGi on Git... > > Regards Philipp > > > > On 11.08.2014 15:21, Paul Bakker wrote: > >> Hi Bulu, >> >> All our projects are based on Bndtools. This is by far the best >> development >> environment for OSGi and I strongly advise taking a look at it. >> We build using Gradle, which is supported directly in bnd. >> >> All bundles that belong to the same "product" are in the same >> Bndtools/Eclipse workspace, and the same GIT repo. Separating this even >> further makes development much harder and doesn't really have any >> benefits. >> The set of bundles that are part of a deployment are defined in a bnd "run >> configuration". When creating a release of the product we set a tag in GIT >> and run a build from this tag. The delivery from the build are the JARs >> defined in the run configuration. To give an indication, our larger >> projects might have ~200 bundles from a single workspace. As long as you >> adhere to modularity rules when it comes to bundle and service design it >> doesn't really mater if these bundles come from the same development >> workspace. >> >> In our projects we also use baselining; each bundle is versioned >> individually using the semantic versioning rules. Baselining means that >> the >> build checks if the bundle version (and export package versions) are still >> correct. This means that although we always tag our complete product >> version in GIT, it might mean that a new product release only contains a >> single updated bundle. >> >> Our release process is entirely automated, all the way from setting the >> tag >> to deploying to production servers and is used on several large projects. >> >> Cheers, >> >> Paul >> >> >> On Mon, Aug 11, 2014 at 12:25 PM, Bulu <b...@romandie.com> wrote: >> >> Hi all >>> >>> I'm new to Git and want to use it for my new OSGi project. The project >>> will be split in some ~20 bundles which are intended to work together and >>> form a single shippable product with a unique release version number. >>> Nonetheless, at a later time, some of these bundles might be used outside >>> of that product in separate projects. >>> >>> I would like to have your experience what works and what doesn't. (links >>> & >>> readings also welcome) >>> >>> First purely OSGi: the full product version 1.0 is comprised of bundles >>> each of which has a different version number in itself. Where do you >>> store >>> that information? Does each bundle get to know that it is part of a >>> parent >>> release 1.0? Is Maven the (only? best?) way to go? >>> The bundles will still be tightly coupled - eg. change the API, change >>> the >>> impl, change all consumers. So is the "typical" release process to have >>> all >>> bundles in -SNAPSHOT and only change that to a valid version when a >>> release >>> is getting prepared? >>> >>> Now I want to use git for this. Do you recommend having >>> 1. one repo per bundle (what tools to use for managing that many repos?) >>> 2. one branch per bundle in a single repo >>> 3. use git submodules >>> 4. other approaches? >>> >>> My "main-line" will probably be latest&greatest of all bundles. I will >>> want to run integration tests which assembles the fully working product >>> and >>> then runs the tests. Are there any advantages or disadvatages to any of >>> the >>> approaches above (eg. for the continuous integration, building from >>> sources >>> etc)? >>> >>> Thanks for your answers. >>> Philipp >>> >>> PS: I understand my question is not specifically linked to Felix >>> (although, that's what I use). If you consider this too much off-topic, >>> please recommend another forum. >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@felix.apache.org >>> For additional commands, e-mail: users-h...@felix.apache.org >>> >>> >>> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@felix.apache.org > For additional commands, e-mail: users-h...@felix.apache.org > >
