
It is working better. But I think things could be improved alot. a) Testing on the trunk is not as helpful as it should be. My tests results fluctuate all the time as changes in other libraries ripple through to my tests. If I haven't uploaded anything I can ignore this - but If I have, I have to check every failure to find whether its something I have to deal with or can just ignore. That is, Trunk testing is not a "controlled experiment". From the perspective of the developer, tests run at different times or on different platforms can't be compared. There is a huge "random unknown" behind the scenes that has to be "factored out" and this consumes a lot of time. Proposal:All tests for a particular library should be run against the latest or next release. b) Changes on the trunk affect other libraries. Currently we have a situation where a change in config breaks a serialization jam fie. OK so we fix the jamfile in the trunk. Now we merge into the release. Uh-breaks again since the config changes aren't merged into the release. OK we'll roll it back. Now the config changes are merged into the release. Damn, breaks again. OK merge the jamfile changes from trunk - again. Obviously this is a huge waste of time. Proposal:Libraries which have been tested against the latest or next release are merged into the release one at time and tests are run on the "next release". Failures here indicate interface breaking changes which would either be rolled back or addressed in each dependent library. If all tests pass, the current state of the release is designated "release ready" and available for download from the SVN tree. The decision to make a "release package" would be an independent one dependent on other factors such as how much time has elapsed since the emission of the previous "release package" Result: a) Lots of wasted time avoided. b) better detection and control of interface breaking changes. c) schedule is not a problem. There is always a "release ready" package. Production of a "release package" is no longer dependent of any particular library or tests. Robert Ramey Beman Dawes wrote:
From my standpoint, it is working a lot better than the old system.