;; PROPn: string representing the nth property value
(eval-when-compile (require 'cl-lib))
+(require 'generate-file)
(defvar unidata-list nil)
(or elt (user-error "Unknown output file: %s" basename))
(or noninteractive (message "Generating %s..." file))
(with-temp-file file
- (insert ";;; " basename " -*- lexical-binding:t -*-
-;; " copyright "
-;; Generated from Unicode data files by unidata-gen.el.
-;; The sources for this file are found in the admin/unidata/ directory in
-;; the Emacs sources. The Unicode data files are used under the
-;; Unicode Terms of Use, as contained in the file copyright.html in that
-;; same directory.\n")
+ (generate-file-heading
+ basename
+ :text (concat copyright " \
+Generated from Unicode data files by unidata-gen.el. \
+The sources for this file are found in the admin/unidata/ directory in \
+the Emacs sources. The Unicode data files are used under the \
+Unicode Terms of Use, as contained in the file copyright.html in that \
+same directory."))
(dolist (proplist (cdr elt))
(let ((prop (unidata-prop-prop proplist))
(index (unidata-prop-index proplist))
(set-char-table-extra-slot table 3 describer))
(insert (format "(define-char-code-property '%S\n %S\n %S)\n"
prop table docstring))))
- (insert ";; Local Variables:\n"
- ";; coding: utf-8\n"
- ";; version-control: never\n"
- ";; no-byte-compile: t\n"
- ";; no-update-autoloads: t\n"
- ";; End:\n\n"
- (format ";;; %s ends here\n" basename)))))
+ (generate-file-trailer basename :inhibit-provide t))))
(or noninteractive (message "Generating %s...done" file)))
(defun unidata-gen-charprop (&optional charprop-file text)
(or charprop-file (setq charprop-file (pop command-line-args-left)))
(with-temp-file charprop-file
- (insert ";; Automatically generated by unidata-gen.el."
- " -*- lexical-binding: t -*-\n"
- ";; See the admin/unidata/ directory in the Emacs sources.\n")
+ (generate-file-heading
+ charprop-file
+ :text "Automatically generated by unidata-gen.el. See the admin/unidata/ directory in the Emacs sources.")
(if text
(insert text)
(dolist (elt unidata-file-alist)
(unidata-prop-prop proplist) (car elt)
(unidata-prop-docstring proplist))))))
(or noninteractive (message "Writing %s..." charprop-file))
- (insert "\n"
- (format "(provide '%s)\n"
- (file-name-sans-extension
- (file-name-nondirectory charprop-file)))
- "\f\n"
- ";; Local Variables:\n"
- ";; coding: utf-8\n"
- ";; version-control: never\n"
- ";; no-byte-compile: t\n"
- ";; no-update-autoloads: t\n"
- ";; End:\n\n"
- (format ";;; %s ends here\n"
- (file-name-nondirectory charprop-file)))))
+ (generate-file-trailer charprop-file)))
(defun unidata-gen-scripts (&optional file)
;; Running from Makefile.
--- /dev/null
+;;; generate-file.el --- utility functions for generated files -*- lexical-binding: t -*-
+
+;; Copyright (C) 2022 Free Software Foundation, Inc.
+
+;; Keywords: maint
+;; Package: emacs
+
+;; 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:
+
+;;; Code:
+
+(eval-when-compile (require 'cl-lib))
+
+(cl-defun generate-file-heading (file &key description text (code t))
+ "Insert a standard header for FILE.
+This header will specify that this is a generated file that
+should not be edited.
+
+If `standard-output' is bound to a buffer, insert in that buffer.
+If no, insert at point in the current buffer.
+
+DESCRIPTION (if any) will be used in the first line.
+
+TEXT (if given) will be inserted as a comment.
+
+If CODE is non-nil (which is the default), a Code: line is
+inserted."
+ (with-current-buffer (if (bufferp standard-output)
+ standard-output
+ (current-buffer))
+ (insert ";;; " (file-name-nondirectory file)
+ " --- "
+ (or description "automatically generated")
+ " (do not edit) "
+ " -*- lexical-binding: t -*-\n\n"
+ ";; This file is part of GNU Emacs.\n\n")
+ (when text
+ (insert ";;; Commentary:\n\n")
+ (let ((start (point))
+ (fill-prefix ";; "))
+ (insert ";; " text)
+ (fill-region start (point))))
+ (ensure-empty-lines 1)
+ (when code
+ (insert ";;; Code:\n\n"))))
+
+(cl-defun generate-file-trailer (file &key version inhibit-provide
+ (coding 'utf-8-emacs-unix) autoloads
+ compile provide)
+ "Insert a standard trailer for FILE.
+By default, this trailer inhibits version control, byte
+compilation, updating autoloads, and uses a `utf-8-emacs-unix'
+coding system. These can be inhibited by providing non-nil
+values to the VERSION, NO-PROVIDE, AUTOLOADS and COMPILE
+keyword arguments.
+
+CODING defaults to `utf-8-emacs-unix'. Use a nil value to
+inhibit generating this setting, or a coding system value to use
+that.
+
+If PROVIDE is non-nil, use that in the `provide' statement
+instead of using FILE as the basis.
+
+If `standard-output' is bound to a buffer, insert in that buffer.
+If no, insert at point in the current buffer."
+ (with-current-buffer (if (bufferp standard-output)
+ standard-output
+ (current-buffer))
+ (ensure-empty-lines 1)
+ (unless inhibit-provide
+ (insert (format "(provide '%s)\n\n"
+ (or provide
+ (file-name-sans-extension
+ (file-name-nondirectory file))))))
+ ;; Some of the strings below are chopped into bits to inhibit
+ ;; automatic scanning tools from thinking that they are actual
+ ;; directives.
+ (insert ";; Local " "Variables:\n")
+ (unless version
+ (insert ";; version-control: never\n"))
+ (unless compile
+ (insert ";; no-byte-" "compile: t\n")) ;; #$ is byte-compiled into nil.
+ (unless autoloads
+ (insert ";; no-update-autoloads: t\n"))
+ (when coding
+ (insert (format ";; coding: %s\n"
+ (if (eq coding t)
+ 'utf-8-emacs-unix
+ coding))))
+ (insert
+ ";; End:\n\n"
+ ";;; " (file-name-nondirectory file) " ends here\n")))
+
+(provide 'generate-file)
+
+;;; generate-file.el ends here
(require 'radix-tree)
(require 'lisp-mnt)
+(require 'generate-file)
(defvar autoload-compute-prefixes t
"If non-nil, autoload will add code to register the prefixes used in a file.
If FEATURE is non-nil, FILE will provide a feature. FEATURE may
be a string naming the feature, otherwise it will be based on
FILE's name."
- (let ((basename (file-name-nondirectory file))
- (lp (if (equal type "package") (setq type "autoloads"))))
- (concat ";;; " basename
- " --- automatically extracted " (or type "autoloads")
- " -*- lexical-binding: t -*-\n"
- (when (string-match "/lisp/loaddefs\\.el\\'" file)
- ";; This file will be copied to ldefs-boot.el and checked in periodically.\n")
- ";;\n"
- ";;; Code:\n\n"
- (if lp
- "(add-to-list 'load-path (directory-file-name
- (or (file-name-directory #$) (car load-path))))\n\n")
- "\f\n;;; End of scraped data\n\n"
- ;; This is used outside of autoload.el, eg cus-dep, finder.
- (if feature
- (format "(provide '%s)\n"
- (if (stringp feature) feature
- (file-name-sans-extension basename))))
- ";; Local Variables:\n"
- ";; version-control: never\n"
- ";; no-byte-compile: t\n" ;; #$ is byte-compiled into nil.
- ";; no-update-autoloads: t\n"
- ";; coding: utf-8-emacs-unix\n"
- ";; End:\n"
- ";;; " basename
- " ends here\n")))
+ (let ((lp (and (equal type "package") (setq type "autoloads"))))
+ (with-temp-buffer
+ (generate-file-heading
+ file
+ :description (concat "automatically extracted " (or type "autoloads"))
+ :text (and (string-match "/lisp/loaddefs\\.el\\'" file)
+ "This file will be copied to ldefs-boot.el and checked in periodically."))
+ (when lp
+ (insert "(add-to-list 'load-path (directory-file-name
+ (or (file-name-directory #$) (car load-path))))\n\n"))
+ (insert "\f\n;;; End of scraped data\n\n")
+ (generate-file-trailer file :provide (and (stringp feature) feature)
+ :inhibit-provide (not feature))
+ (buffer-string))))
(defun loaddefs-generate--insert-section-header (outbuf autoloads
load-name file time)
(require 'cl-extra)
(require 'transient)
(require 'multisession)
+(require 'generate-file)
(defgroup emoji nil
"Inserting Emojis."
(dolist (glyph glyphs)
(remhash glyph emoji--derived)))
(with-temp-buffer
- (insert ";; Generated file -- do not edit. -*- lexical-binding:t -*-
-;; Copyright © 1991-2021 Unicode, Inc.
+ (generate-file-heading file)
+ (insert ";; Copyright © 1991-2021 Unicode, Inc.
;; Generated from Unicode data files by emoji.el.
;; The source for this file is found in the admin/unidata/emoji-test.txt
;; file in the Emacs sources. The Unicode data files are used under the
(insert (format "(defconst %s '" var))
(pp (symbol-value var) (current-buffer))
(insert (format "\n) ;; End %s\n\n" var)))
- (insert ";; Local" " Variables:
-;; coding: utf-8
-;; version-control: never
-;; no-byte-"
- ;; Obfuscate to not inhibit compilation of this file, too.
- "compile: t
-;; no-update-autoloads: t
-;; End:
-
-\(provide 'emoji-labels)
-
-\;;; emoji-labels.el ends here\n")
+ (generate-file-trailer file)
(write-region (point-min) (point-max) file)))
(defun emoji--base-name (name derivations)
;;; Code:
+(require 'generate-file)
+
;; Name of a file to generate from SKK dictionary.
(defvar ja-dic-filename "ja-dic.el")
(with-current-buffer buf
(erase-buffer)
(buffer-disable-undo)
- (insert ";;; ja-dic.el --- dictionary for Japanese input method"
- " -*- lexical-binding:t -*-\n"
- ";;\tGenerated by the command `skkdic-convert'\n"
+ (generate-file-heading ja-dic-filename :code nil)
+ (insert ";;\tGenerated by the `skkdic-convert' function.\n"
";;\tOriginal SKK dictionary file: "
(file-relative-name (expand-file-name filename) dirname)
"\n\n"
- ";; This file is part of GNU Emacs.\n\n"
";;; Start of the header of the original SKK dictionary.\n\n")
(set-buffer skkbuf)
(goto-char 1)
;; Postfix
(with-current-buffer buf
(goto-char (point-max))
- (insert ";;\n(provide 'ja-dic)\n\n"
- ";; Local Variables:\n"
- ";; version-control: never\n"
- ";; no-update-autoloads: t\n"
- ";; coding: utf-8\n"
- ";; End:\n\n"
- ";;; ja-dic.el ends here\n")))
+ (generate-file-trailer ja-dic-filename :compile t)))
;; Save the working buffer.
(set-buffer buf)
;;; Code:
(require 'quail)
+(require 'generate-file)
;; List of values of key "ENCODE:" and the corresponding Emacs
;; coding-system and language environment name.
(tit-moveleft ",<")
(tit-keyprompt nil))
- (princ (format ";;; %s -*- lexical-binding:t -*-\n"
- (file-name-nondirectory filename)))
+ (generate-file-heading filename :code nil)
(princ ";; Quail package `")
(princ package)
(princ "\n")
(princ (substitute-command-keys
- ";; Generated by the command `titdic-convert'\n"))
+ ";; Generated by the `titdic-convert' function.\n"))
(princ ";;\tOriginal TIT dictionary file: ")
(princ (file-name-nondirectory filename))
(princ "\n\n")
;; Process the body part
(tit-process-body)
-
- (princ ";; Local Variables:\n")
- (princ ";; version-control: never\n")
- (princ ";; no-update-autoloads: t\n")
- (princ ";; End:\n"))))))
+ (generate-file-trailer
+ filename :inhibit-provide t :compile t :coding nil))))))
;;;###autoload
(defun batch-titdic-convert (&optional force)
;; Explicitly set eol format to `unix'.
(setq coding-system-for-write 'utf-8-unix)
(with-temp-file (expand-file-name quailfile dirname)
- (insert (format ";;; %s -*- lexical-binding:t -*-\n"
- (file-name-nondirectory quailfile)))
+ (generate-file-heading quailfile)
(insert (format-message ";; Quail package `%s'\n" name))
(insert (format-message
- ";; Generated by the command `miscdic-convert'\n"))
+ ";; Generated by the `miscdic-convert' function.\n"))
(insert ";; Source dictionary file: " dicfile "\n")
(insert ";; Copyright notice of the source file\n")
(insert ";;------------------------------------------------------\n")
(let ((dicbuf (current-buffer)))
(with-current-buffer dstbuf
(funcall converter dicbuf)))))
- (insert ";; Local Variables:\n"
- ";; version-control: never\n"
- ";; no-update-autoloads: t\n"
- ";; End:\n\n"
- ";;; " quailfile " ends here\n")))
+ (generate-file-trailer
+ quailfile :inhibit-provide t :compile t :coding nil)))
(setq tail (cdr tail)))))
(defun batch-miscdic-convert ()
(insert "(provide 'pinyin)\n"))
(kill-emacs 0)))
-;; Prevent "Local Variables" above confusing Emacs.
-\f
-
;;; titdic-cnv.el ends here
(require 'url-util)
(require 'url-parse)
(require 'url-domsuf)
+(require 'generate-file)
(eval-when-compile (require 'cl-lib))
(insert ")\n(setq url-cookie-secure-storage\n '")
(pp url-cookie-secure-storage (current-buffer)))
(insert ")\n")
- (insert "\f\n;; Local Variables:\n"
- ";; version-control: never\n"
- ";; no-byte-compile: t\n"
- ";; End:\n")
+ (generate-file-trailer fname :inhibit-provide t :autoloads t)
(setq-local version-control 'never)
(write-file fname))
(setq url-cookies-changed-since-last-save nil))))