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;;; -*- lexical-binding: t -*-
;;; Based on https://github.com/flycheck/flycheck/blob/master/maint/flycheck-checkdoc.el
(require 'bytecomp)
(require 'checkdoc)
(require 'dash)
(require 's)
(defconst all-el-files (append (directory-files "./src/elisp" :full ".el")
(directory-files "./src/extra" :full ".el")))
(defconst valid-doc-words
(append checkdoc-ispell-lisp-words
'("accessor"
"adoc"
"api"
"arg"
"args"
"async"
"baz"
"boolean"
"bool"
"btn"
"changelog"
"config"
"configs"
"cpp"
"customisations"
"debounce"
"debounced"
"dir"
"dired"
"dirs"
"dir's"
"dom"
"Dotfiles"
"dotfile"
"dotfiles"
"eieio"
"el"
"eldoc"
"elisp"
"elpa"
"filename"
"filesystem"
"filetree"
"FilePath"
"filepath"
"filepaths"
"filewatch"
"flycheck"
"fn"
"fontification"
"git"
"gitignore"
"goto"
"gui"
"HashMap"
"hoc"
"ImageMagick"
"imenu"
"init"
"initialiser"
"inlined"
"iter"
"keybind"
"keybinds"
"keybindings"
"kqueue"
"leftclick"
"linux"
"localized"
"macos"
"MacOS"
"magit"
"maildir"
"maildirs"
"makefile"
"metadata"
"minibuffer"
"modeline"
"org"
"org's"
"persp"
"Pfuture"
"pfuture"
"plist"
"png"
"plaintext"
"pos"
"programmatically"
"propertized"
"px"
"py"
"rebase"
"recentering"
"regex"
"resize"
"resized"
"resizing"
"sb"
"spaceline"
"splittable"
"struct"
"subdir"
"subdirs"
"subprocess"
"treemacs"
"tui"
"txt"
"unmark"
"untracked"
"variadic"
"wayland"
"whitespace"
"workspace"
"workspaces")))
(defun checkdoc-buffer (filename)
;; output only /src/elisp/filename.el as when compiling
(message "Checkdoc %s" (substring filename (1+ (s-index-of "/src" filename))))
(with-temp-buffer
;; Visit the file to make sure that the filename is set, as some checkdoc
;; lints only apply for buffers with filenames
(insert-file-contents filename :visit)
(set-buffer-modified-p nil)
(delay-mode-hooks (emacs-lisp-mode))
(setf delay-mode-hooks nil
ispell-dictionary "british")
(let ((checkdoc-autofix-flag 'never)
(checkdoc-force-docstrings-flag t)
(checkdoc-force-history-flag nil)
(checkdoc-permit-comma-termination-flag nil)
(checkdoc-spellcheck-documentation-flag t)
(checkdoc-ispell-lisp-words valid-doc-words)
(checkdoc-arguments-in-order-flag t)
(checkdoc-verb-check-experimental-flag t))
(checkdoc-current-buffer :take-notes))
(get-errors)))
(defun get-errors ()
(with-current-buffer checkdoc-diagnostic-buffer
(goto-char (point-min))
;; Skip over the checkdoc header
(re-search-forward (rx line-start "***" (1+ not-newline)
": checkdoc-current-buffer"))
(forward-line 1)
(prog1
(let ((text (buffer-substring-no-properties (point) (point-max))))
(and (not (s-blank-p text))
(split-string text "\n")))
(kill-buffer))))
(let ((errors (-mapcat #'checkdoc-buffer all-el-files)))
(-each errors #'message)
(kill-emacs (if errors 1 0)))
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