Working CLI utility

.gitignore

@@ -0,0 +1,9 @@
+.DS_Store
+.idea
+*.log
+tmp/
+
+.cpcache/
+.nrepl-port
+target/
+result

deps-lock.json

@@ -267,6 +267,16 @@
       "mvn-repo": "https://repo1.maven.org/maven2/",
       "hash": "sha256-bY3hTDrIdXYMX/kJVi/5hzB3AxxquTnxyxOeFp/pB1g="
     },
+    {
+      "mvn-path": "org/clojure/tools.cli/1.0.214/tools.cli-1.0.214.jar",
+      "mvn-repo": "https://repo1.maven.org/maven2/",
+      "hash": "sha256-7h4iTowAv6wht2tSC3D5WF0nj4al16wMelXpGt8PTqM="
+    },
+    {
+      "mvn-path": "org/clojure/tools.cli/1.0.214/tools.cli-1.0.214.pom",
+      "mvn-repo": "https://repo1.maven.org/maven2/",
+      "hash": "sha256-ulk+rq6K6NhkVBgYjY1707XNndYKY5w04fBuGyqDpIQ="
+    },
     {
       "mvn-path": "potemkin/potemkin/0.4.5/potemkin-0.4.5.jar",
       "mvn-repo": "https://repo.clojars.org/",

deps.edn

@@ -3,6 +3,7 @@
  :deps {
         org.clojure/clojure { :mvn/version "1.11.1" }
         org.clojure/data.json { :mvn/version "2.4.0" }
+        org.clojure/tools.cli { :mvn/version "1.0.214" }
         clj-http/clj-http { :mvn/version "3.12.3" }
         }
  }

flake.nix

@@ -16,14 +16,14 @@
         default = objectifier-client;
         objectifier-client = helpers.packages."${system}".mkClojureBin {
           name = "org.fudo/objectifier-client";
-          primary-namespace = "objectifier-client.cli";
+          primaryNamespace = "objectifier-client.cli";
           src = ./.;
         };
       };
 
       devShells = let pkgs = import nixpkgs { inherit system; };
       in rec {
-        default = update-deps;
+        default = objectifier-client;
         objectifier-client = pkgs.mkShell {
           buildInputs = [ self.packages."${system}".objectifier-client ];
         };

src/objectifier_client/cli.clj

@@ -2,7 +2,8 @@
   (:require [objectifier-client.core :as obj]
             [clojure.java.io :as io]
             [clojure.tools.cli :as cli]
-            [clojure.string :as str]))
+            [clojure.string :as str])
+  (:gen-class))
 
 (defn- read-file-bytes [filename]
   (with-open [in  (java.io.FileInputStream. filename)
@@ -41,20 +42,20 @@
                        prob)))))
 
 (defn- display-labels [client filenames]
-  (distinct
-   (mapcat (fn [filename]
-             (obj/get-labels! client (read-file-bytes filename)))
-           filenames)))
+  (let [labels (distinct
+                (mapcat (fn [filename] (obj/get-labels! client (read-file-bytes filename)))
+                        filenames))]
+    (doseq [label labels] (println label))))
 
 (defn -main [& args]
-  (let [{:keys [options arguments summary errors]}]
+  (let [{:keys [options arguments summary errors]} (cli/parse-opts args cli-opts)]
     (when (seq errors)
       (msg-quit 1 (usage summary errors)))
     (when (:help options)
       (msg-quit 0 (usage summary)))
-    (when (empty? (arguments))
+    (when (empty? arguments)
       (msg-quit 0 (usage summary ["No files provided to scan."])))
-    (let [client (obj/define-connection "http" (:server options) (:port options))]
+    (let [client (obj/define-connection :host (:server options) :port (:port options))]
       (if (:labels options)
         (display-labels client arguments)
         (doseq [file arguments]

src/objectifier_client/core.clj

@@ -1,16 +1,17 @@
 (ns objectifier-client.core
   (:require [clj-http.client :as client]
             [clojure.data.json :as json]
+            [clojure.string :as str]
             [slingshot.slingshot :refer [throw+]])
   (:import java.net.URL
            java.io.ByteArrayInputStream))
 
 (defprotocol IObjectifierClient
-  (get!              [_ image-data])
-  (get-labels!       [_ image-data])
-  (get-detections!   [_ image-data])
-  (get-highlights!   [_ image-data])
-  (get-probabilites! [_ image-data]))
+  (get!               [_ image-data])
+  (get-labels!        [_ image-data])
+  (get-detections!    [_ image-data])
+  (get-highlights!    [_ image-data])
+  (get-probabilities! [_ image-data]))
 
 (defn- url->string [url] (.toExternalForm url))
 
@@ -23,9 +24,15 @@
                  {:multipart [{:name "image"
                                :content input-stream}]})))
 
+(defn- to-keyword [str]
+  (-> str
+      (str/lower-case)
+      (str/replace #" " "-")
+      (keyword)))
+
 (defn- process-response [resp]
   (if (<= 200 (:status resp) 299)
-    (-> resp :body (json/read-str :key-fn keyword))
+    (-> resp :body (json/read-str :key-fn to-keyword))
     (throw+ {:type     ::http-error
              :status   (:status resp)
              :reason   (:reason-phrase resp)
@@ -48,13 +55,13 @@
     (-> (get! self image-data)
         :output))
 
-  (get-probabilites! [self image-data]
+  (get-probabilities! [self image-data]
     (into {}
           (map (juxt (comp keyword :label) :confidence))
           (get-detections! self image-data))))
 
 (defn define-connection
-  [{:keys [scheme host port]
-    :or   {scheme "http"
-           port   80}}]
+  [& {:keys [scheme host port]
+      :or   {scheme "http"
+             port   80}}]
   (->ObjectifierClient scheme host port))