proposed changes to clojure dep specification

jarspec.clj

;; (based on http://github.com/technomancy/leiningen)
;;
;; Base changes:
;;
;; - defproject becomes defjar (allow multiple jars per project)
;;
;; - use group.id/jarname "1.0" instead of ["group.id" "jarname" "version"]
;;   more clojureish and easier to type
;;
;; - drop :version keyword, version should always be required so it's
;;   redundent to specify it as an option.
;;

(defjar clojars-web "0.1" ; group-id is optional here. Will default to something like
                          ; org.clojars.username (should be settable in a per-user dot-file somewhere)

  :description "Website frontend for clojars.org - easy open-source Clojure jar hosting"
  :authors ["Alex Osborne"]

  :homepage "http://clojars.org/"
  :scm "git://github.com/ato/clojars-web.git"

  :dependencies [org.clojure/clojure "1.0" ; always require group-id for deps?
                 org.compojure/compojure "3.0"
                 org.clojars.ato/ato-utils "0.1"])

(defjar clojars-cli "0.1"
  :namespaces [clojars.cli] ; only these namespaces will be included
                            ; in the jar.

  :dependencies [org.clojure/clojure "1.0"])

;;
;; Here's an example of one project generating two jars
;;

(defjar org.clojure/clojure "1.0"
  :description "A dynamic programming language that targets the JVM."
  :authors ["Rich Hickey"]

  :src "src/clj"
  :javac "src/jvm")

(defjar org.clojure/clojure-slim "1.0"
  :description "A non-AOT-compiled version of Clojure"

  :aot-compile nil ; can be a vector of namespace to AOT compile. By default all
                   ; namespaces to be incuded in the jar are AOT compiled.

  :src "src/clj"
  :javac "src/jvm")

;;
;; clojars.org tentative workflow:
;;
;; 1. Build jar using tool of choice.
;; 2. Make a project.clj or pom.xml (unless you already made one for your build tool)
;; 3. scp project.clj foobar-1.0.jar clojars@clojars.org:
;;
;; That's it!