How to get all projects in a SBT task?

Question

I'm writing a SBT task, which will get all projects of the whole project, then I can run some tasks against them.

The pseudo code is like:

val projects = someTaskToGetProjects.value
val updateReports = projects.map(p => (update in p).value)

But I can't find any task or setting to get the project list, how to do it?

I found method `projects.toList` will give me a list of projects in build file, but the `updateReports` line is still reports error `Illegal dynamic reference: p` — Freewind, May 13 '15 at 10:22

score 1 · Answer 1 · answered May 13 '15 at 09:53

1

I think buildDependencies might suit your needs, otherwise loadedBuild has everything.

val projects = buildDependencies.value.classpath.keys
val updateReports = projects.map(p => (update in p).value)

answered May 13 '15 at 09:53

Dale Wijnand

Error: `Illegal dynamic reference: p`, the same as: http://stackoverflow.com/q/30210418/342235 – Freewind May 13 '15 at 10:21

1 Answers1