Add back generators (zipper, list-ops)

_generators/list-ops-generator.clj

@@ -0,0 +1,177 @@
+#!/usr/bin/env bb
+
+(require '[cheshire.core :as json]
+         '[babashka.fs :as fs]
+         '[clojure.string :as str]
+         '[clojure.edn :as edn])
+
+(comment
+  (def slug "list-ops"))
+
+(def data
+  (let [url "https://raw.githubusercontent.com/exercism/problem-specifications/main/exercises/"]
+    {:canonical-data (json/parse-string (slurp (str url "/" slug "/canonical-data.json")) true)
+     :description (slurp (str url "/" slug "/description.md"))
+     :metadata (slurp (str url "/" slug "/metadata.toml"))}))
+
+(second
+ (str/split (:metadata data) #"="))
+
+(defn get-meta 
+  "Returns a vector containing the exercise title and blurb"
+  [data]
+  (mapv last
+       (map #(map str/trim (str/split % #"="))
+            (str/split-lines (:metadata data)))))
+
+(defn init-deps! [data]
+  (fs/create-dirs (fs/path "exercises" "practice"
+                           (:exercise (:canonical-data data)) "src"))
+  (spit (str (fs/file "exercises" "practice"
+                      (:exercise (:canonical-data data))
+                      "deps.edn"))
+        "{:aliases {:test {:extra-paths [\"test\"]
+                 :extra-deps {io.github.cognitect-labs/test-runner 
+                              {:git/url \"https://github.com/cognitect-labs/test-runner.git\"
+                               :sha \"705ad25bbf0228b1c38d0244a36001c2987d7337\"}}
+                 :main-opts [\"-m\" \"cognitect.test-runner\"]
+                 :exec-fn cognitect.test-runner.api/test}}}"))
+
+(comment
+  (init-deps! data)
+  )
+
+(defn init-lein! [data]
+  (let [slug (:exercise (:canonical-data data))]
+    (spit (str (fs/file "exercises" "practice"
+                        (:exercise (:canonical-data data)) "project.clj"))
+          (str "(defproject " slug " \"0.1.0-SNAPSHOT\"
+  :description \"" slug " exercise.\"
+  :url \"https://github.com/exercism/clojure/tree/main/exercises/" slug "\"
+  :dependencies [[org.clojure/clojure \"1.10.0\"]])
+"))))
+
+(comment
+  (init-lein! data)
+  )
+
+(defn test-ns-form [data]
+  (str "(ns " (:exercise data) "-test
+  (:require [clojure.test :refer [deftest testing is]]\n             "
+       (:exercise data) "))\n\n"))
+
+(defn src-ns-form [data]
+  (str "(ns " (:exercise data) ")\n\n"))
+
+(defn trans-fn [s]
+  (let [[args body] (str/split s #"->")
+        arg-strs (mapv str (edn/read-string args))
+        [arg1 op arg2] (str/split (str/trim body) #"\s")]
+    (str "(fn [" (apply str (interpose " " arg-strs)) "] " 
+         "(" op " " arg1 " " arg2 "))")))
+
+(comment
+  (trans-fn "(x) -> x + 1")  
+  (trans-fn "(x, y) -> x * y")
+  (trans-fn "(acc, el) -> el * acc")
+  )
+
+(defn testing-form [slug test-case]
+  (let [property (symbol (str slug "/" (:property test-case)))
+        input (:input test-case)
+        args (map #(get input %) (keys input))]
+    (str "  (testing \"" (:description test-case) "\"
+     (is (= " (:expected test-case) " "
+         (reverse (into (list property) args)) ")))")))
+
+(comment
+  (testing-form "list-ops" (first (:cases (first (:cases (:canonical-data data))))))
+  )
+
+(defn testing-forms
+  "Outputs a sequence of the test cases for a given property name
+   given its name as a string and the canonical data."
+  [property data]
+  (let [test-cases (filter #(= property (:property %))
+                           (mapcat :cases
+                                   (:cases (:canonical-data data))))]
+    (map #(testing-form (:exercise (:canonical-data data)) %) test-cases)))
+
+(comment
+  (testing-forms "append" data)
+  )
+
+(defn deftest-forms [data]
+  (for [property (distinct (map :property (mapcat :cases
+                                                  (:cases (:canonical-data data)))))]
+    (str "(deftest " property "-test\n"
+         (apply str (interpose "\n"
+                               (testing-forms property data)))
+         ")")))
+
+(comment
+  (deftest-forms data)
+  )
+
+(defn init-tests! [data]
+  (let [path (fs/path "exercises" "practice"
+                      (:exercise (:canonical-data data)) "test")]
+    (when-not (fs/directory? path)
+      (fs/create-dir path))
+    (spit (str (fs/file "exercises" "practice"
+                        (:exercise (:canonical-data data)) "test"
+                        (str (str/replace (:exercise (:canonical-data data)) "-" "_")
+                             "_test.clj")))
+          (str (test-ns-form (:canonical-data data))
+               (apply str (interpose "\n\n"
+                                     (deftest-forms data)))))))
+
+(comment
+  (init-tests! data)
+  )
+
+(defn init-src! [data]
+  (spit (str (fs/file "exercises" "practice" (:exercise (:canonical-data data)) "src"
+                      (str (str/replace (:exercise (:canonical-data data))
+                                        "-" "_") ".clj")))
+        (str (src-ns-form (:canonical-data data))
+             (apply str (interpose "\n\n"
+                                   (for [property (distinct (map :property (mapcat :cases
+                                                                                   (:cases (:canonical-data data)))))]
+                                     (str "(defn " property " []\n  )")))))))
+
+(comment
+  (init-src! data)
+  )
+
+(defn init-description! [data]
+  (let [path ["exercises" "practice" (:exercise (:canonical-data data)) ".docs"]]
+    (when-not (fs/directory? (apply fs/path path))
+      (fs/create-dir (apply fs/path path))
+      (spit (str (apply fs/file (conj path "instructions.md")))
+            (:description data)))))
+
+(comment
+  (init-description! data)
+  )
+
+(defn config [data author blurb]
+  (let [slug (:exercise (:canonical-data data))]
+    {:authors [author],
+     :contributors [],
+     :files {:solution [(str "src/" (str/replace slug "-" "_") ".clj")], 
+             :test [(str "test/" (str/replace slug "-" "_") "_test.clj")], 
+             :example [".meta/src/example.clj"]},
+     :blurb blurb}))
+
+(defn init-config! [data]
+  (let [path ["exercises" "practice" (:exercise (:canonical-data data)) ".meta"]]
+    (when-not (fs/directory? (apply fs/path path))
+   (fs/create-dirs (apply fs/path (conj path "src")))
+      (spit (str (apply fs/file (conj path "config.json")))
+            (json/generate-string (config data "porkostomus" (last (get-meta data)))
+                                  {:pretty true})))))
+
+(comment
+  (init-config! data)
+  )

generator.clj → _generators/zipper-generator.clj

@@ -16,12 +16,12 @@
 (second
  (str/split (:metadata data) #"="))
 
-(defn get-meta 
+(defn get-meta
   "Returns a vector containing the exercise title and blurb"
   [data]
   (mapv last
-       (map #(map str/trim (str/split % #"="))
-            (str/split-lines (:metadata data)))))
+        (map #(map str/trim (str/split % #"="))
+             (str/split-lines (:metadata data)))))
 
 (defn init-deps [data]
   (fs/create-dirs (fs/path "exercises" "practice"
@@ -122,19 +122,18 @@
   (let [slug (:exercise (:canonical-data data))]
     {:authors [author],
      :contributors [],
-     :files {:solution [(str "src/" (str/replace slug "-" "_") ".clj")], 
-             :test [(str "test/" (str/replace slug "-" "_") "_test.clj")], 
+     :files {:solution [(str "src/" (str/replace slug "-" "_") ".clj")],
+             :test [(str "test/" (str/replace slug "-" "_") "_test.clj")],
              :example [".meta/src/example.clj"]},
      :blurb blurb}))
 
 (defn init-config! [data]
   (let [path ["exercises" "practice" (:exercise (:canonical-data data)) ".meta"]]
     (when-not (fs/directory? (apply fs/path path))
-   (fs/create-dirs (apply fs/path (conj path "src")))
+      (fs/create-dirs (apply fs/path (conj path "src")))
       (spit (str (apply fs/file (conj path "config.json")))
             (json/generate-string (config data "porkostomus" (last (get-meta data)))
                                   {:pretty true})))))
 
 (comment
-  (init-config! data)
-  )
+  (init-config! data))