add option to control whether loading a buffer prompts you to save the corresponding file

CHANGELOG.md

@@ -4,7 +4,10 @@
 
 ### New features
 
-* [#460](https://github.com/clojure-emacs/cider/issues/316) Support for cider-nrepl's complete middleware for CLJ/CLJS autocomplete.
+* [#460](https://github.com/clojure-emacs/cider/issues/316) Support for
+cider-nrepl's complete middleware for CLJ/CLJS autocomplete.
+* [#469](https://github.com/clojure-emacs/cider/issues/469) Add option
+`cider-prompt-save-file-on-load`.
 * New interactive command `cider-insert-defun-in-repl`.
 * New interactive command `cider-insert-ns-form-in-repl`.
 

README.md

@@ -211,6 +211,13 @@ Buffer name will look like *cider-repl project-name:port*.
 (setq cider-repl-print-length 100) ; the default is nil, no limit
 ```
 
+* Prevent <kbd>C-c C-k</kbd> from prompting to save the file corresponding to
+  the buffer being loaded, if it's modified:
+
+```el
+(setq cider-prompt-save-file-on-load nil)
+```
+
 * Change the result prefix for REPL evaluation (by default there's no prefix):
 
 ```el

cider-interaction.el

@@ -87,6 +87,9 @@ which will use the default REPL connection."
   :type 'symbol
   :group 'cider)
 
+(defcustom cider-prompt-save-file-on-load t
+  "Controls whether to prompt to save the file when loading a buffer.")
+
 (defface cider-error-highlight-face
   '((((supports :underline (:style wave)))
      (:underline (:style wave :color "red") :inherit unspecified))
@@ -1242,7 +1245,8 @@ under point, prompts for a var."
   (check-parens)
   (unless buffer-file-name
     (error "Buffer %s is not associated with a file" (buffer-name)))
-  (when (and (buffer-modified-p)
+  (when (and cider-prompt-save-file-on-load
+             (buffer-modified-p)
              (y-or-n-p (format "Save file %s? " (buffer-file-name))))
     (save-buffer))
   (cider-load-file (buffer-file-name)))