diff options
Diffstat (limited to 'lisp/emacs-lisp/warnings.el')
| -rw-r--r-- | lisp/emacs-lisp/warnings.el | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/lisp/emacs-lisp/warnings.el b/lisp/emacs-lisp/warnings.el index cd960618a0a..e10c149d89c 100644 --- a/lisp/emacs-lisp/warnings.el +++ b/lisp/emacs-lisp/warnings.el @@ -1,4 +1,4 @@ -;;; warnings.el --- log and display warnings +;;; warnings.el --- log and display warnings -*- lexical-binding:t -*- ;; Copyright (C) 2002-2020 Free Software Foundation, Inc. @@ -68,25 +68,25 @@ Each element looks like (ALIAS . LEVEL) and defines ALIAS as equivalent to LEVEL. LEVEL must be defined in `warning-levels'; it may not itself be an alias.") -(defvaralias 'display-warning-minimum-level 'warning-minimum-level) +(define-obsolete-variable-alias 'display-warning-minimum-level + 'warning-minimum-level "28.1") (defcustom warning-minimum-level :warning "Minimum severity level for displaying the warning buffer. If a warning's severity level is lower than this, the warning is logged in the warnings buffer, but the buffer is not immediately displayed. See also `warning-minimum-log-level'." - :group 'warnings :type '(choice (const :emergency) (const :error) (const :warning) (const :debug)) :version "22.1") -(defvaralias 'log-warning-minimum-level 'warning-minimum-log-level) +(define-obsolete-variable-alias 'log-warning-minimum-level + 'warning-minimum-log-level "28.1") (defcustom warning-minimum-log-level :warning "Minimum severity level for logging a warning. If a warning severity level is lower than this, the warning is completely ignored. Value must be lower or equal than `warning-minimum-level', because warnings not logged aren't displayed either." - :group 'warnings :type '(choice (const :emergency) (const :error) (const :warning) (const :debug)) :version "22.1") @@ -100,7 +100,6 @@ Thus, (foo bar) as an element matches (foo bar) or (foo bar ANYTHING...) as TYPE. If TYPE is a symbol FOO, that is equivalent to the list (FOO), so only the element (FOO) will match it." - :group 'warnings :type '(repeat (repeat symbol)) :version "22.1") @@ -115,7 +114,6 @@ or (foo bar ANYTHING...) as TYPE. If TYPE is a symbol FOO, that is equivalent to the list (FOO), so only the element (FOO) will match it. See also `warning-suppress-log-types'." - :group 'warnings :type '(repeat (repeat symbol)) :version "22.1") @@ -202,6 +200,21 @@ SUPPRESS-LIST is the list of kinds of warnings to suppress." ;; we return t. some-match)) +(define-button-type 'warning-suppress-warning + 'action #'warning-suppress-action + 'help-echo "mouse-2, RET: Don't display this warning automatically") +(defun warning-suppress-action (button) + (customize-save-variable 'warning-suppress-types + (cons (list (button-get button 'warning-type)) + warning-suppress-types))) +(define-button-type 'warning-suppress-log-warning + 'action #'warning-suppress-log-action + 'help-echo "mouse-2, RET: Don't log this warning") +(defun warning-suppress-log-action (button) + (customize-save-variable 'warning-suppress-log-types + (cons (list (button-get button 'warning-type)) + warning-suppress-types))) + ;;;###autoload (defun display-warning (type message &optional level buffer-name) "Display a warning message, MESSAGE. @@ -229,7 +242,12 @@ See the `warnings' custom group for user customization features. See also `warning-series', `warning-prefix-function', `warning-fill-prefix', and `warning-fill-column' for additional -programming features." +programming features. + +This will also display buttons allowing the user to permanently +disable automatic display of the warning or disable the warning +entirely by setting `warning-suppress-types' or +`warning-suppress-log-types' on their behalf." (if (not (or after-init-time noninteractive (daemonp))) ;; Ensure warnings that happen early in the startup sequence ;; are visible when startup completes (bug#20792). @@ -274,6 +292,17 @@ programming features." (insert (format (nth 1 level-info) (format warning-type-format typename)) message) + ;; Don't output the buttons when doing batch compilation + ;; and similar. + (unless noninteractive + (insert " ") + (insert-button "Disable showing" + 'type 'warning-suppress-warning + 'warning-type type) + (insert " ") + (insert-button "Disable logging" + 'type 'warning-suppress-log-warning + 'warning-type type)) (funcall newline) (when (and warning-fill-prefix (not (string-match "\n" message))) (let ((fill-prefix warning-fill-prefix) |