;;; +crux.el -*- lexical-binding: t; -*-

;;; Code:

(require 'crux)

(defgroup +crux nil
  "Extra crux customizations."
  :group 'crux
  :prefix "+crux-")

(defun +crux-kill-ring-save (begin end arg)
  "Copy region to the kill-ring, possibly indenting it first.
Copy from BEGIN to END using `kill-ring-save' if no argument was
passed, or with `crux-indent-rigidly-and-copy-to-clipboard' if
one was."
  (interactive "r\nP")
  (call-interactively (if arg #'kill-ring-save
                        #'crux-indent-rigidly-and-copy-to-clipboard)))

(defcustom +crux-default-date-format "%c"
  "Default date format to use for `+crux-insert-date-or-time'.
Should be a format parsable by `format-time-string'."
  :type 'string)

(defcustom +crux-alternate-date-format "%FT%T%z"
  "Alternate date format to use for `+crux-insert-date-or-time'.
Should be a format parsable by `format-time-string'."
  :type 'string)

(defun +crux-insert-date-or-time (arg)
  "Insert current date or time.
Called without a prefix ARG, insert the time formatted by
`+crux-default-date-format'.  When called with \\[universal-argument],
format the time with `+crux-alternate-date-format'.  Otherwise,
prompt for the time format."
  (interactive "*P")
  (let ((time (current-time)))
    (insert (cond
             ((null arg) (format-time-string +crux-default-date-format time))
             ((eq (car-safe arg) 4)
              (format-time-string +crux-alternate-date-format time))
             (t (format-time-string (read-string "Time Format: ") time))))))

(provide '+crux)
;;; +crux.el ends here