dev: add Eastwood linting

.clj-kondo/taoensso/encore/config.edn

@@ -0,0 +1 @@
+{:hooks {:analyze-call {taoensso.encore/defalias taoensso.encore/defalias}}}

.clj-kondo/taoensso/encore/taoensso/encore.clj

@@ -0,0 +1,16 @@
+(ns taoensso.encore
+  (:require
+   [clj-kondo.hooks-api :as hooks]))
+
+(defn defalias [{:keys [node]}]
+  (let [[sym-raw src-raw] (rest (:children node))
+        src (if src-raw src-raw sym-raw)
+        sym (if src-raw
+              sym-raw
+              (symbol (name (hooks/sexpr src))))]
+    {:node (with-meta
+             (hooks/list-node
+               [(hooks/token-node 'def)
+                (hooks/token-node (hooks/sexpr sym))
+                (hooks/token-node (hooks/sexpr src))])
+             (meta src))}))

.gitignore

@@ -17,6 +17,7 @@ TAGS
 *.iml
 build.xml
 /.idea
+/.eastwood
 
 # ignore cache under .clj-kondo and .lsp
 .cache

bb.edn

@@ -78,8 +78,12 @@
                                (filterv (fn [p] (re-find pattern (:command p))))
                                (doric/table [:pid :start-instant :is-alive :command :arguments])
                                println))}
-  lint           {:doc "[--rebuild] lint source code"
+  lint-kondo     {:doc "[--rebuild] lint source code with clj-kondo"
                   :task lint/-main}
+  lint-eastwood  {:doc "Run Eastwood linter on source code"
+                  :task (shell/clojure "-M:eastwood")}
+  lint           {:doc "Run all linters"
+                  :depends [lint-kondo lint-eastwood]}
   cljdoc-preview {:doc "preview what docs will look like on cljdoc, use --help for args"
                   :task cljdoc-preview/-main}
   tools-versions {:doc "report on tools versions"

deps.edn

@@ -7,7 +7,8 @@
         slingshot/slingshot {:mvn/version "0.12.2"}
         cheshire/cheshire {:mvn/version "5.12.0"}
         org.clojure/tools.cli {:mvn/version "1.1.230"}
-        org.clojure/tools.logging {:mvn/version "1.3.0"}}
+        org.clojure/tools.logging {:mvn/version "1.3.0"}
+        lambdaisland/uri {:mvn/version "1.19.155"}}
  :aliases
  {:1.11 {:replace-deps {org.clojure/clojure {:mvn/version "1.11.2"}}}
   :1.12 {:replace-deps {org.clojure/clojure {:mvn/version "1.12.0-alpha9"}}}
@@ -47,6 +48,13 @@
   :clj-kondo {:extra-deps {clj-kondo/clj-kondo {:mvn/version "2024.03.13"}}
               :main-opts ["-m" "clj-kondo.main"]}
 
+  :eastwood {:extra-deps {jonase/eastwood {:mvn/version "1.4.2"}}
+             :extra-paths ["test"]
+             :main-opts ["-m" "eastwood.lint" {:source-paths ["src"]
+                                               :test-paths ["test"]
+                                               :add-linters [:performance]
+                                               :exclude-linters [:local-shadows-var]}]}
+
   :build {:deps {io.github.clojure/tools.build {:mvn/version "0.10.0"}
                  slipset/deps-deploy {:mvn/version "0.2.2"}}
           :ns-default build}

src/etaoin/api.clj

@@ -160,6 +160,8 @@
    java.text.SimpleDateFormat
    (java.util Base64 Date)))
 
+(set! *warn-on-reflection* true)
+
 ;;
 ;; WebDriver defaults
 ;;
@@ -2813,7 +2815,7 @@
   "Clojure returns a seq of chars for a string.
   This does not handle wide (unicode) characters.
   Here we return a seq of codepoint strings for string `s`."
-  [s]
+  [^String s]
   (->> s
        .codePoints
        .iterator
@@ -3166,7 +3168,7 @@
 
 (defn- b64-decode [s]
   (-> (Base64/getDecoder)
-      (.decode s)))
+      (.decode ^String s)))
 
 (defmulti ^:private b64-to-file
   "Dumps a Base64-encoded string into a file.

src/etaoin/api2.clj

@@ -3,6 +3,8 @@
   (:require
    [etaoin.api :as e]))
 
+(set! *warn-on-reflection* true)
+
 (defmacro with-firefox
   "Executes `body` with a Firefox driver session bound to `bind`.
 

src/etaoin/dev.clj

@@ -5,6 +5,8 @@
    [clojure.string :as str]
    [etaoin.api :as api]))
 
+(set! *warn-on-reflection* true)
+
 (defn- try-parse-int
   [line]
   (try (Integer/parseInt line)

src/etaoin/ide/flow.clj

@@ -8,6 +8,8 @@
    [etaoin.ide.impl.api :refer [run-command-with-log str->var]]
    [etaoin.ide.impl.spec :as spec]))
 
+(set! *warn-on-reflection* true)
+
 (declare execute-commands)
 
 (defn- execute-branch

src/etaoin/ide/impl/api.clj

@@ -12,6 +12,8 @@
    [etaoin.impl.util :refer [defmethods]]
    [etaoin.keys :as k]))
 
+(set! *warn-on-reflection* true)
+
 (defn absolute-path?
   [path]
   (-> path
@@ -158,7 +160,7 @@
     (str base-url "/" target)))
 
 (defn make-assert-msg
-  [command actual expected]
+  ^String [command actual expected]
   (format "\nAssert command:\"%s\"\nExpected: %s\nActual: %s"
           (name command) expected actual))
 
@@ -628,7 +630,7 @@
     (not (str/blank? target))
     (str (format " on '%s'" target))
 
-    "always"
+    :always
     (str (format "Command: %s" (name command)))))
 
 (defn run-command-with-log

src/etaoin/ide/impl/spec.clj

@@ -5,6 +5,7 @@
   (:require
    [clojure.spec.alpha :as s]))
 
+(set! *warn-on-reflection* true)
 
 (def control-flow-commands
   #{:do :times :while :forEach :if :elseIf :else :end :repeatIf})

src/etaoin/ide/main.clj

@@ -18,6 +18,8 @@
    [etaoin.ide.flow :as flow]
    [etaoin.impl.util :as util]))
 
+(set! *warn-on-reflection* true)
+
 (def ^:private browsers-set
   #{:chrome :safari :firefox :edge :phantom})
 

src/etaoin/impl/client.cljc

@@ -9,6 +9,8 @@
       :clj [clj-http.client :as client])
    [slingshot.slingshot :refer [throw+]]))
 
+(set! *warn-on-reflection* true)
+
 ;;
 ;; defaults
 ;;

src/etaoin/impl/driver.clj

@@ -39,6 +39,8 @@
    [clojure.tools.logging :as log]
    [etaoin.impl.util :refer [deep-merge defmethods]]))
 
+(set! *warn-on-reflection* true)
+
 (defn dispatch-driver
   [driver & _]
   (:type driver))

src/etaoin/impl/proc.cljc

@@ -6,6 +6,8 @@
              [babashka.process.pprint]]) ;; to support exception rendering in REPL
    [clojure.string :as str]))
 
+(set! *warn-on-reflection* true)
+
 (def windows? (str/starts-with? (System/getProperty "os.name") "Windows"))
 
 (defn- get-null-file ^java.io.File
@@ -61,4 +63,4 @@ For driver installation, check out the Etaoin user guide: %s" binary user-guide-
 (defn alive?
   "Check if `p` has died unexpectedly, use [[result]] to get result."
   [p]
-  (.isAlive (:proc p)))
+  (p/alive? p))

src/etaoin/impl/util.clj

@@ -1,4 +1,5 @@
 (ns ^:no-doc etaoin.impl.util
+  (:require [lambdaisland.uri :as uri])
   (:import
    [java.io File IOException]
    [java.net InetSocketAddress ServerSocket Socket]))
@@ -77,14 +78,10 @@
   "Return `url` with any http credentials stripped, https://user:[email protected] -> https://hello.com.
   Use when logging urls to avoid spilling secrets."
   ^String [^String url]
-  (let [u (java.net.URL. url)]
-    (.toExternalForm
-      (java.net.URL.
-        (.getProtocol u)
-        (.getHost u)
-        (.getPort u)
-        (.getFile u)
-        (.getRef u)))))
+  (-> url
+      uri/parse
+      (dissoc :user :password)
+      uri/uri-str))
 
 (defn assoc-some
   "Associates a key with a value in a map, if and only if the value is

src/etaoin/impl/xpath.clj

@@ -2,6 +2,8 @@
   "A special module to work with XPath language."
   (:require [clojure.string :as string]))
 
+(set! *warn-on-reflection* true)
+
 (def Q \")
 
 (defn node-by-text

src/etaoin/keys.clj

@@ -3,6 +3,8 @@
 
   Sourced from [WebDriver spec](https://www.w3.org/TR/webdriver/#keyboard-actions).")
 
+(set! *warn-on-reflection* true)
+
 (def unidentified       \uE000)
 (def cancel             \uE001)
 (def help               \uE002)

src/etaoin/query.clj

@@ -8,6 +8,8 @@
    [etaoin.impl.util :as util]
    [etaoin.impl.xpath :as xpath]))
 
+(set! *warn-on-reflection* true)
+
 ;; todo duplicates with api.clj
 (def locator-xpath "xpath")
 (def locator-css "css selector")

test/etaoin/api_test.clj

@@ -345,8 +345,7 @@
       (e/refresh)
       (e/wait-visible {:id :document-end})
       (e/click {:id :wait-button})
-      (e/wait-has-text :wait-span "-secret-"))
-    (is true "text found"))
+      (e/wait-has-text :wait-span "-secret-")))
   (testing "wait for text timeout"
     (doto *driver*
       (e/refresh)
@@ -389,8 +388,7 @@
       (e/refresh)
       (e/wait-visible {:id :document-end})
       (e/click {:id :wait-button})
-      (e/wait-has-text-everywhere "-secret-"))
-    (is true "text found"))
+      (e/wait-has-text-everywhere "-secret-")))
   (testing "wait for text timeout"
     (doto *driver*
       (e/refresh)
@@ -426,7 +424,6 @@
                 :times    7}))))))
 
 (deftest test-wait-has-class
-  (is 1)
   (testing "wait for an element has class"
     (doto *driver*
       (e/scroll-query :wait-add-class-trigger)
@@ -438,12 +435,10 @@
                        :message  "No 'new-one' class found."}))))
 
 (deftest test-close-window
-  (is 1)
   (doto *driver*
     (e/close-window)))
 
 (deftest test-drag-n-drop
-  (is 1)
   (let [url   (test-server-url "drag-n-drop/index.html")
         doc   {:class :document}
         trash {:xpath "//div[contains(@class, 'trash')]"}]
@@ -541,9 +536,7 @@
         (e/click {:id :set-active-el})
         (-> (e/get-element-attr :active :id)
             (= "active-el-input")
-            is)))
-    (e/when-safari *driver*
-      (is 1))))
+            is)))))
 
 (deftest test-element-text
   (let [text (e/get-element-text *driver* {:id :element-text})]
@@ -742,7 +735,6 @@
           (e/click *driver* :non-existing-element))
         (is false "should be caught")
         (catch Exception _e
-          (is true "caught")
           (let [files               (file-seq (fs/file dir-tmp))
                 expected-file-count (if (e/supports-logs? *driver*) 3 2)]
             (is (= (-> files rest count)

test/etaoin/ide_test.clj

@@ -2,7 +2,7 @@
   (:require
    [clojure.edn :as edn]
    [clojure.java.io :as io]
-   [clojure.test :refer [deftest is testing use-fixtures]]
+   [clojure.test :refer [deftest testing use-fixtures]]
    [etaoin.api :as e]
    [etaoin.ide.flow :as ide]
    [etaoin.test-report :as test-report]))
@@ -54,35 +54,28 @@
 
 (deftest test-asserts
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-asserts"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-asserts"}))
 
 (deftest test-click-type-select
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-click-type-select"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-click-type-select"}))
 
 (deftest test-drag-n-drop
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-drag-n-drop"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-drag-n-drop"}))
 
 (deftest test-select-window
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-select-window"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-select-window"}))
 
 (deftest test-send-keys
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-send-keys"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-send-keys"}))
 
 (deftest test-control-flow
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-control-flow"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-control-flow"}))
 
 (deftest test-wait-for
   (ide/run-ide-script *driver* *test-file-path*
-                      {:base-url *base-url* :test-name "test-wait-for"})
-  (is 1))
+                      {:base-url *base-url* :test-name "test-wait-for"}))

test/etaoin/unit/unit_test.clj

@@ -98,8 +98,8 @@
     (let [profile-path (str (fs/file chrome-dir "chrome-profile"))]
       (e/with-chrome {:profile profile-path} driver
         (e/go driver "chrome://version")
-        (is profile-path
-            (e/get-element-text driver :profile_path))))))
+        (is (= profile-path
+               (e/get-element-text driver :profile_path)))))))
 
 (deftest test-fail-run-driver
   (is (thrown-with-msg?