Adds a :classifiers project key that takes a map from classifier keyword to
profile map.
:classifiers {:tests {:source-paths ^:replace ["test"]
:resource-paths ^:replace []}}
Enforces a nREPL dependency and a clojure-complete dependency for the :repl
profile. Previously, the first found :repl profile from
`project.clj`-`profiles.clj`-default was returned and merged into the real
profile. Now all :repl profiles that are found are merged into the active
profile.
The dependencies are tagged with the ^:displace tag, and as such will be
discarded if a collision occurs.
The changes made `repl-profile-in-project` fail as it did not contain
`leiningen.core.project/empty-dependencies`, which has a :reduce tag in its
metadata for handling dependency merging. The dependency merger expands the
version to its url, hence the change to a url map.
Also removed a TODO from the file, fixed by 27fe39d.
This is accomplished with the :reduce metadata, which specifies the
reduce function to use when merging. This allows us to merge
dependencies and repositories deeply like other structures. Note that
dependencies are transformed into a map before they are merged and then
transformed back into a vector.
Also change the way that collections are merged. They used to be merged
by taking the right collection and prepending it to the left collection.
This behavior was needed for :*-paths in defproject, but it is not an
obvious default. Now, the default is to append the right collection, but
the :prepend metadata can be used to tell meta-merge to prepend instead.
By default, :source-paths, :resource-paths and :test-paths have :prepend
set to true.
The help task will first look for static help under
'leiningen/help/task-subtask', then for a function name 'help-subtask' in the
subtask's namespace, then a docstring on the subtask function. For the latter
two options, the arglists are also printed.
More specific metadata wins, e.g. deftest trumps its namespace.
Also tweaked the tests a bit so that actual/expected results are now
shown in the output.
Showing every failed repo lookup is bad for users.
They see the failure and get confused.
Hook up a custom listener that has the following behavior:
1. success -> print out artifact name, size, and repository name
2. failure -> ignore unless it is the last repo, then print out failure
message with artifact name.
Fixes#610.
