Hi again Simon, While `stack dot --external --depth 0` gets the job done, I had a little play around with the idea of finding the initial nodes on the implicit dependency graph, rather than a traversal from the initial dependency list, and the results for this project are quite a bit shorter: lyndon@endpin master ✔ ~/Silverpond/promise_backend stack dot --external | grep -v PromiseBackend | stack-minimal-dependencies-exe Right (fromList [Node "StringId \"errors\"" ,Node "StringId \"snap\"" ,Node "StringId \"wreq\""]) lyndon@endpin master ✔ ~/Silverpond/promise_backend stack dot --external --depth=0 strict digraph deps { "PromiseBackend" [style=dashed]; "PromiseBackend" -> "aeson"; "PromiseBackend" -> "base"; "PromiseBackend" -> "bytestring"; "PromiseBackend" -> "containers"; "PromiseBackend" -> "errors"; "PromiseBackend" -> "lens"; "PromiseBackend" -> "lens-aeson"; "PromiseBackend" -> "mtl"; "PromiseBackend" -> "snap"; "PromiseBackend" -> "text"; "PromiseBackend" -> "transformers"; "PromiseBackend" -> "unordered-containers"; "PromiseBackend" -> "wreq"; } Not that it really matters, but thought it might be interesting for anyone who was following this thread. The code I used to compute this is awful, and lives here: https://github.com/sordina/stack-minimal-dependencies/blob/master/app/Main.h... :) Later! - Lyndon On Thu, Feb 25, 2016 at 10:58 AM, Lyndon Maydwell <maydwell@gmail.com> wrote:
Hi Simon,
stack dot --external --depth 0
That's exactly what I was first looking for!
Cheers :)
- Lyndon
On Thu, Feb 25, 2016 at 9:55 AM, Simon Jakobi <simon.jakobi@googlemail.com
wrote:
Hi Lyndon,
I'd like to see some kind of tree instead, so that when I pre-install the
dependencies, I can specify a minimal list, rather than a whole slew of dependencies that would be pulled in transitively anyway.
There's "stack list-dependencies" but that includes the transitive dependencies.
You can get the dependency tree (or rather dependency graph) with "stack dot --external"
"stack dot --external --depth 0" will show only the direct dependencies of your project.
More stack dot examples: http://docs.haskellstack.org/en/stable/dependency_visualization/
Cheers, Simon
_______________________________________________ Beginners mailing list Beginners@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners