Support cider.clj-reload/reload ops

See clojure-emacs/cider-nrepl#850 for more.

CHANGELOG.md

@@ -7,6 +7,9 @@
 - [#3622](https://github.com/clojure-emacs/cider/pull/3461): Basic support for using CIDER from [clojure-ts-mode](https://github.com/clojure-emacs/clojure-ts-mode)
   - The `clojure-mode` dependency is still required for CIDER to function
   - Some features like `cider-dynamic-indentation` and `cider-font-lock-dynamically` do not work with `clojure-ts-mode` (yet).
+- [#3624](https://github.com/clojure-emacs/cider/pull/3624): Support cider.clj-reload/reload ops 
+  - adds `cider-ns-refresh-tool` defcustom, defaulting to `'tools.namespace`
+  - you can change it to `'clj-reload` to use [clj-reload](https://github.com/tonsky/clj-reload) instead of [tools.namespace](https://github.com/clojure/tools.namespace).
 
 ### Changes
 

cider-ns.el

@@ -118,9 +118,17 @@ namespace-qualified function of zero arity."
   :group 'cider
   :package-version '(cider . "0.10.0"))
 
+(defcustom cider-ns-refresh-tool 'tools.namespace
+  "Which tool to use for ns refresh.
+Current options: tools.namespace and clj-reload."
+  :group 'cider
+  :type '(choice (const :tag "tools.namespace https://github.com/clojure/tools.namespace" tools-namespace)
+                 (const :tag "clj-reload https://github.com/tonsky/clj-reload" clj-reload))
+  :package-version '(cider . "1.13.1"))
+
 (defun cider-ns-refresh--handle-response (response log-buffer)
   "Refresh LOG-BUFFER with RESPONSE."
-  (nrepl-dbind-response response (out err reloading status error error-ns after before)
+  (nrepl-dbind-response response (out err reloading progress status error error-ns after before)
     (cl-flet* ((log (message &optional face)
                     (cider-emit-into-popup-buffer log-buffer message face t))
 
@@ -148,6 +156,9 @@ namespace-qualified function of zero arity."
        (reloading
         (log-echo (format "Reloading %s\n" reloading) 'font-lock-string-face))
 
+       (progress
+        (log-echo progress 'font-lock-string-face))
+
        ((member "reloading" (nrepl-dict-keys response))
         (log-echo "Nothing to reload\n" 'font-lock-string-face))
 
@@ -186,6 +197,19 @@ Its behavior is controlled by `cider-ns-save-files-on-refresh' and
                           (file-in-directory-p buffer-file-name dir))
                         dirs)))))))
 
+(defun cider-ns-refresh--refresh-op (op-name)
+  "Return the refresh operation to use.
+Based on OP-NAME and the value of cider-ns-refresh-tool defcustom."
+  (list "op"
+        (cond
+         ((eq cider-ns-refresh-tool 'tools.namespace)
+          op-name)
+
+         ((eq cider-ns-refresh-tool 'clj-reload)
+          (cond ((string= op-name "refresh")       "cider.clj-reload/reload")
+                ((string= op-name "refresh-all")   "cider.clj-reload/reload-all")
+                ((string= op-name "refresh-clear") "cider.clj-reload/reload-clear"))))))
+
 ;;;###autoload
 (defun cider-ns-reload (&optional prompt)
   "Send a (require 'ns :reload) to the REPL.
@@ -237,6 +261,7 @@ refresh functions (defined in `cider-ns-refresh-before-fn' and
   (interactive "p")
   (cider-ensure-connected)
   (cider-ensure-op-supported "refresh")
+  (cider-ensure-op-supported "cider.clj-reload/reload")
   (cider-ns-refresh--save-modified-buffers)
   (let ((clear? (member mode '(clear 16)))
         (refresh-all? (member mode '(refresh-all 4)))
@@ -254,11 +279,11 @@ refresh functions (defined in `cider-ns-refresh-before-fn' and
                                           nil
                                           t))
           (when clear?
-            (cider-nrepl-send-sync-request '("op" "refresh-clear") conn))
+            (cider-nrepl-send-sync-request (cider-ns-refresh--refresh-op "refresh-clear") conn))
           (cider-nrepl-send-request
            (thread-last
              (map-merge 'list
-                        `(("op" ,(if refresh-all? "refresh-all" "refresh")))
+                        `(,(cider-ns-refresh--refresh-op (if refresh-all? "refresh-all" "refresh")))
                         (cider--nrepl-print-request-map fill-column)
                         (when (and (not inhibit-refresh-fns) cider-ns-refresh-before-fn)
                           `(("before" ,cider-ns-refresh-before-fn)))

doc/modules/ROOT/pages/usage/misc_features.adoc

@@ -130,6 +130,13 @@ and `cider-ns-reload-all` commands can be used instead. These commands
 invoke Clojure's `+(require ... :reload)+` and `+(require
 ... :reload-all)+` commands at the REPL.
 
+You can also use https://github.com/tonsky/clj-reload[clj-reload] instead:
+
+[source,lisp]
+----
+(setq cider-ns-refresh-tool 'clj-reload)
+----
+
 == CIDER Selector
 
 The `cider-selector` (kbd:[C-c M-s]) command allows you to quickly navigate to