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;;; editorconfig-tools.el --- Editorconfig tools -*- lexical-binding: t -*-
;; Copyright (C) 2011-2024 Free Software Foundation, Inc.
;; Author: EditorConfig Team <editorconfig@googlegroups.com>
;; Package: editorconfig
;; See
;; https://github.com/editorconfig/editorconfig-emacs/graphs/contributors or
;; https://github.com/editorconfig/editorconfig-emacs/blob/master/CONTRIBUTORS
;; for the list of contributors.
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
;; See the GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Some utility commands for users, not used from editorconfig-mode.
;;; Code:
(require 'cl-lib)
(eval-when-compile
(require 'subr-x))
(require 'editorconfig)
;;;###autoload
(defun editorconfig-apply ()
"Get and apply EditorConfig properties to current buffer.
This function does not respect the values of `editorconfig-exclude-modes' and
`editorconfig-exclude-regexps' and always applies available properties.
Use `editorconfig-mode-apply' instead to make use of these variables."
(interactive)
(when buffer-file-name
(condition-case err
(progn
(let ((props (editorconfig-call-get-properties-function buffer-file-name)))
(condition-case err
(run-hook-with-args 'editorconfig-hack-properties-functions props)
(error
(display-warning '(editorconfig editorconfig-hack-properties-functions)
(format "Error while running editorconfig-hack-properties-functions, abort running hook: %S"
err)
:warning)))
(setq editorconfig-properties-hash props)
(editorconfig-set-local-variables props)
(editorconfig-set-coding-system-revert
(gethash 'end_of_line props)
(gethash 'charset props))
(condition-case err
(run-hook-with-args 'editorconfig-after-apply-functions props)
(error
(display-warning '(editorconfig editorconfig-after-apply-functions)
(format "Error while running editorconfig-after-apply-functions, abort running hook: %S"
err)
:warning)))))
(error
(display-warning '(editorconfig editorconfig-apply)
(format "Error in editorconfig-apply, styles will not be applied: %S" err)
:error)))))
(defun editorconfig-mode-apply ()
"Get and apply EditorConfig properties to current buffer.
This function does nothing when the major mode is listed in
`editorconfig-exclude-modes', or variable `buffer-file-name' matches
any of regexps in `editorconfig-exclude-regexps'."
(interactive)
(when (and major-mode buffer-file-name)
(editorconfig-apply)))
;;;###autoload
(defun editorconfig-find-current-editorconfig ()
"Find the closest .editorconfig file for current file."
(interactive)
(eval-and-compile (require 'editorconfig-core))
(when-let* ((file (editorconfig-core-get-nearest-editorconfig
default-directory)))
(find-file file)))
;;;###autoload
(defun editorconfig-display-current-properties ()
"Display EditorConfig properties extracted for current buffer."
(interactive)
(if editorconfig-properties-hash
(let ((buf (get-buffer-create "*EditorConfig Properties*"))
(file buffer-file-name)
(props editorconfig-properties-hash))
(with-current-buffer buf
(erase-buffer)
(insert (format "# EditorConfig for %s\n" file))
(maphash (lambda (k v)
(insert (format "%S = %s\n" k v)))
props))
(display-buffer buf))
(message "Properties are not applied to current buffer yet.")
nil))
;;;###autoload
(defalias 'describe-editorconfig-properties
#'editorconfig-display-current-properties)
(provide 'editorconfig-tools)
;;; editorconfig-tools.el ends here
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