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@@ -858,7 +858,12 @@ more information.
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If SAVE is non-nil, also save the overrides to the user's custom
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file (but only if they were already customized). When called
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-interactively, a prefix argument triggers a save."
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+interactively, a prefix argument triggers a save.
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+
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+When called from Lisp code, this function returns the list of
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+variables whose values were modified. In particular, it returns
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+non-nil if any variables were modified, and nil if no modifications
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+were made."
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(interactive "P")
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(let ((unmodified-vars nil)
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(updated-vars nil)
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@@ -927,7 +932,8 @@ interactively, a prefix argument triggers a save."
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(if final-message-is-warning
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(display-warning 'ido-ubiquitous
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(mapconcat 'identity (nreverse final-message-lines) "\n"))
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- (message (mapconcat 'identity (nreverse final-message-lines) "\n"))))))
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+ (message (mapconcat 'identity (nreverse final-message-lines) "\n"))))
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+ updated-vars))
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(defun ido-ubiquitous--find-override-updates (current-value available-updates)
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(cl-set-difference (ido-ubiquitous--combine-override-lists
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@@ -957,7 +963,13 @@ See `ido-ubiquitous-auto-update-overrides."
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(format "There are %s new overrides available. Use `M-x ido-ubiquitous-update-overrides' to enable them."
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update-count))
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(ido-ubiquitous--debug-message "Applying override updates.")
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- (ido-ubiquitous-update-overrides t))
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+ (let (updated-vars
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+ (ido-ubiquitous-update-overrides t))
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+ (when updated-vars
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+ (display-warning
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+ 'ido-ubiquitous
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+ "If you want to disable automatic updating of overrides, customize `ido-ubiquitous-auto-update-overrides'."
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+ :warning))))
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(ido-ubiquitous--debug-message "No override updates availble.")))
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(ido-ubiquitous--debug-message "Skipping override updates by user preference.")))
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