For Cursive Users

Cursive requires a project.clj file to infer some important information. Adding a lein-generate task as the one below can generate a project.clj file on the fly so Cursive knows what to do. And since you will need to use this task in all of your Cursive projects, it works best if you add the following code to your profile.boot file.

(defn- generate-lein-project-file! [& {:keys [keep-project] :or {:keep-project true}}]
  (require 'clojure.java.io)
  (let [pfile ((resolve 'clojure.java.io/file) "project.clj")
        {:keys [project version]} (:task-options (meta #'boot.task.built-in/pom))
        prop #(when-let [x (get-env %2)] [%1 x])
        head (list* 'defproject (or project 'boot-project) (or version "0.0.0-SNAPSHOT")
               (concat
                 (prop :url :url)
                 (prop :license :license)
                 (prop :description :description)
                 [:dependencies (get-env :dependencies)
                  :source-paths (vec (get-env :source-paths))]))
        proj (pp-str (concat head (mapcat identity (get-env :lein))))]
      (if-not keep-project (.deleteOnExit pfile))
      (spit pfile proj)))

(deftask lein-generate
  "Generate a leiningen `project.clj` file.
   This task generates a leiningen `project.clj` file based on the boot
   environment configuration, including project name and version (generated
   if not present), dependencies, and source paths. Additional keys may be added
   to the generated `project.clj` file by specifying a `:lein` key in the boot
   environment whose value is a map of keys-value pairs to add to `project.clj`."
 []
 (generate-lein-project-file! :keep-project true))

(source)