technomancy/leiningen — pull request #492 by the-kenny (2012-04-02 13:49:46+00:00)
Title: Nicer formatting for `lein deps :tree`

This patch adds nicer formatting to `lein deps :tree`. You can see example output in the README of my project: [lein-deps-tree](https://github.com/the-kenny/lein-deps-tree).

There's one issue: The function utilizes non-tail recursion for output. This shouldn't be a problem, except for projects with very deeply nested dependency graphs.

This code is also affected by #491 as it re-uses the same code for acquiring the dependency graph.