;;; admin.el --- utilities for Emacs administration
;; Copyright (C) 2001-2016 Free Software Foundation, Inc.
;; 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 .
;;; Commentary:
;; add-release-logs Add ``Version X released'' change log entries.
;; set-version Change Emacs version number in source tree.
;; set-copyright Change Emacs short copyright string (eg as
;; printed by --version) in source tree.
;;; Code:
(defvar add-log-time-format) ; in add-log
(defun add-release-logs (root version &optional date)
"Add \"Version VERSION released.\" change log entries in ROOT.
Root must be the root of an Emacs source tree.
Optional argument DATE is the release date, default today."
(interactive (list (read-directory-name "Emacs root directory: ")
(read-string "Version number: "
(format "%s.%s" emacs-major-version
emacs-minor-version))
(read-string "Release date: "
(progn (require 'add-log)
(funcall add-log-time-format nil t)))))
(setq root (expand-file-name root))
(unless (file-exists-p (expand-file-name "src/emacs.c" root))
(user-error "%s doesn't seem to be the root of an Emacs source tree" root))
(require 'add-log)
(or date (setq date (funcall add-log-time-format nil t)))
(let* ((logs (process-lines "find" root "-name" "ChangeLog"))
(entry (format "%s %s <%s>\n\n\t* Version %s released.\n\n"
date
(or add-log-full-name (user-full-name))
(or add-log-mailing-address user-mail-address)
version)))
(dolist (log logs)
(find-file log)
(goto-char (point-min))
(insert entry))))
(defun set-version-in-file (root file version rx)
"Subroutine of `set-version' and `set-copyright'."
(find-file (expand-file-name file root))
(goto-char (point-min))
(setq version (format "%s" version))
(unless (re-search-forward rx nil :noerror)
(user-error "Version not found in %s" file))
(if (not (equal version (match-string 1)))
(replace-match version nil nil nil 1)
(kill-buffer)
(message "No need to update `%s'" file)))
(defun set-version (root version)
"Set Emacs version to VERSION in relevant files under ROOT.
Root must be the root of an Emacs source tree."
(interactive (list
(read-directory-name "Emacs root directory: " source-directory)
(read-string "Version number: "
(replace-regexp-in-string "\\.[0-9]+\\'" ""
emacs-version))))
(unless (file-exists-p (expand-file-name "src/emacs.c" root))
(user-error "%s doesn't seem to be the root of an Emacs source tree" root))
(message "Setting version numbers...")
;; There's also a "version 3" (standing for GPLv3) at the end of
;; `README', but since `set-version-in-file' only replaces the first
;; occurrence, it won't be replaced.
(set-version-in-file root "README" version
(rx (and "version" (1+ space)
(submatch (1+ (in "0-9."))))))
(set-version-in-file root "configure.ac" version
(rx (and "AC_INIT" (1+ (not (in ?,)))
?, (0+ space)
(submatch (1+ (in "0-9."))))))
;; TODO: msdos could easily extract the version number from
;; configure.ac with sed, rather than duplicating the information.
(set-version-in-file root "msdos/sed2v2.inp" version
(rx (and bol "/^#undef " (1+ not-newline)
"define VERSION" (1+ space) "\""
(submatch (1+ (in "0-9."))))))
;; Major version only.
(when (string-match "\\([0-9]\\{2,\\}\\)" version)
(let ((newmajor (match-string 1 version)))
(set-version-in-file root "src/msdos.c" newmajor
(rx (and "Vwindow_system_version" (1+ not-newline)
?\( (submatch (1+ (in "0-9"))) ?\))))
(set-version-in-file root "etc/refcards/ru-refcard.tex" newmajor
"\\\\newcommand{\\\\versionemacs}\\[0\\]\
{\\([0-9]\\{2,\\}\\)}.+%.+version of Emacs")))
(let* ((oldversion
(with-temp-buffer
(insert-file-contents (expand-file-name "README" root))
(if (re-search-forward "version \\([0-9.]*\\)" nil t)
(version-to-list (match-string 1)))))
(oldmajor (if oldversion (car oldversion)))
(newversion (version-to-list version))
(newmajor (car newversion))
(newshort (format "%s.%s" newmajor
(+ (cadr newversion)
(if (eq 2 (length newversion)) 0 1))))
(majorbump (and oldversion (not (equal oldmajor newmajor))))
(minorbump (and oldversion (not majorbump)
(not (equal (cadr oldversion) (cadr newversion)))))
(newsfile (expand-file-name "etc/NEWS" root))
(oldnewsfile (expand-file-name (format "etc/NEWS.%s" oldmajor) root)))
(when (and majorbump
(not (file-exists-p oldnewsfile)))
(rename-file newsfile oldnewsfile)
(find-file oldnewsfile) ; to prompt you to commit it
(copy-file oldnewsfile newsfile)
(with-temp-buffer
(insert-file-contents newsfile)
(re-search-forward "is about changes in Emacs version \\([0-9]+\\)")
(replace-match (number-to-string newmajor) nil nil nil 1)
(re-search-forward "^See files \\(NEWS\\)")
(replace-match (format "NEWS.%s, NEWS" oldmajor) nil nil nil 1)
(let ((start (line-beginning-position)))
(search-forward "in older Emacs versions")
(or (equal start (line-beginning-position))
(fill-region start (line-beginning-position 2))))
(re-search-forward "^$")
(forward-line -1)
(let ((start (point)))
(goto-char (point-max))
(re-search-backward "^$" nil nil 2)
(delete-region start (line-beginning-position 0)))
(write-region nil nil newsfile)))
(when (or majorbump minorbump)
(find-file newsfile)
(goto-char (point-min))
(if (re-search-forward (format "^\\* .*in Emacs %s" newshort) nil t)
(progn
(kill-buffer)
(message "No need to update etc/NEWS"))
(goto-char (point-min))
(re-search-forward "^$")
(forward-line -1)
(dolist (s '("Installation Changes" "Startup Changes" "Changes"
"Editing Changes"
"Changes in Specialized Modes and Packages"
"New Modes and Packages"
"Incompatible Lisp Changes"
"Lisp Changes"))
(insert (format "\n\n* %s in Emacs %s\n" s newshort)))
(insert (format "\n\n* Changes in Emacs %s on \
Non-Free Operating Systems\n" newshort)))
;; Because we skip "bump version" commits when merging between branches.
;; Probably doesn't matter in practice, because NEWS changes
;; will only happen on master anyway.
(message "Commit any NEWS changes separately")))
(message "Setting version numbers...done"))
;; Note this makes some assumptions about form of short copyright.
(defun set-copyright (root copyright)
"Set Emacs short copyright to COPYRIGHT in relevant files under ROOT.
Root must be the root of an Emacs source tree."
(interactive (list
(read-directory-name "Emacs root directory: " nil nil t)
(read-string
"Short copyright string: "
(format "Copyright (C) %s Free Software Foundation, Inc."
(format-time-string "%Y")))))
(unless (file-exists-p (expand-file-name "src/emacs.c" root))
(user-error "%s doesn't seem to be the root of an Emacs source tree" root))
(message "Setting copyrights...")
(set-version-in-file root "configure.ac" copyright
(rx (and bol "copyright" (0+ (not (in ?\")))
?\" (submatch (1+ (not (in ?\")))) ?\")))
(set-version-in-file root "msdos/sed2v2.inp" copyright
(rx (and bol "/^#undef " (1+ not-newline)
"define COPYRIGHT" (1+ space)
?\" (submatch (1+ (not (in ?\")))) ?\")))
(set-version-in-file root "lib-src/rcs2log" copyright
(rx (and "Copyright" (0+ space) ?= (0+ space)
?\' (submatch (1+ nonl)))))
(when (string-match "\\([0-9]\\{4\\}\\)" copyright)
(setq copyright (match-string 1 copyright))
(set-version-in-file root "etc/refcards/ru-refcard.tex" copyright
"\\\\newcommand{\\\\cyear}\\[0\\]\
{\\([0-9]\\{4\\}\\)}.+%.+copyright year")
(set-version-in-file root "etc/refcards/emacsver.tex.in" copyright
"\\\\def\\\\year\
{\\([0-9]\\{4\\}\\)}.+%.+copyright year"))
(message "Setting copyrights...done"))
;;; Various bits of magic for generating the web manuals
(defun manual-misc-manuals (root)
"Return doc/misc manuals as list of strings.
ROOT should be the root of an Emacs source tree."
;; Similar to `make -C doc/misc echo-info', but works if unconfigured,
;; and for INFO_TARGETS rather than INFO_INSTALL.
(with-temp-buffer
(insert-file-contents (expand-file-name "doc/misc/Makefile.in" root))
;; Should really use expanded value of INFO_TARGETS.
(search-forward "INFO_COMMON = ")
(let ((start (point)))
(end-of-line)
(while (and (looking-back "\\\\")
(zerop (forward-line 1)))
(end-of-line))
(append (split-string (replace-regexp-in-string
"\\(\\\\\\|\\.info\\)" ""
(buffer-substring start (point))))
'("efaq-w32")))))
;; TODO report the progress
(defun make-manuals (root &optional type)
"Generate the web manuals for the Emacs webpage.
ROOT should be the root of an Emacs source tree.
Interactively with a prefix argument, prompt for TYPE.
Optional argument TYPE is type of output (nil means all)."
(interactive (let ((root (read-directory-name "Emacs root directory: "
source-directory nil t)))
(list root
(if current-prefix-arg
(completing-read
"Type: "
(append
'("misc" "pdf" "ps")
(let (res)
(dolist (i '("emacs" "elisp" "eintr") res)
(dolist (j '("" "-mono" "-node" "-ps" "-pdf"))
(push (concat i j) res))))
(manual-misc-manuals root)))))))
(let* ((dest (expand-file-name "manual" root))
(html-node-dir (expand-file-name "html_node" dest))
(html-mono-dir (expand-file-name "html_mono" dest))
(ps-dir (expand-file-name "ps" dest))
(pdf-dir (expand-file-name "pdf" dest))
(emacs (expand-file-name "doc/emacs/emacs.texi" root))
(emacs-xtra (expand-file-name "doc/emacs/emacs-xtra.texi" root))
(elisp (expand-file-name "doc/lispref/elisp.texi" root))
(eintr (expand-file-name "doc/lispintro/emacs-lisp-intro.texi" root))
(misc (manual-misc-manuals root)))
;; TODO this makes it non-continuable.
;; Instead, delete the individual dest directory each time.
(when (file-directory-p dest)
(if (y-or-n-p (format "Directory %s exists, delete it first? " dest))
(delete-directory dest t)
(user-error "Aborted")))
(if (member type '(nil "emacs" "emacs-node"))
(manual-html-node emacs (expand-file-name "emacs" html-node-dir)))
(if (member type '(nil "emacs" "emacs-mono"))
(manual-html-mono emacs (expand-file-name "emacs.html" html-mono-dir)))
(when (member type '(nil "emacs" "emacs-pdf" "pdf"))
(manual-pdf emacs (expand-file-name "emacs.pdf" pdf-dir))
;; emacs-xtra exists only in pdf/ps format.
;; In other formats it is included in the Emacs manual.
(manual-pdf emacs-xtra (expand-file-name "emacs-xtra.pdf" pdf-dir)))
(when (member type '(nil "emacs" "emacs-ps" "ps"))
(manual-ps emacs (expand-file-name "emacs.ps" ps-dir))
(manual-ps emacs-xtra (expand-file-name "emacs-xtra.ps" ps-dir)))
(if (member type '(nil "elisp" "elisp-node"))
(manual-html-node elisp (expand-file-name "elisp" html-node-dir)))
(if (member type '(nil "elisp" "elisp-mono"))
(manual-html-mono elisp (expand-file-name "elisp.html" html-mono-dir)))
(if (member type '(nil "elisp" "elisp-pdf" "pdf"))
(manual-pdf elisp (expand-file-name "elisp.pdf" pdf-dir)))
(if (member type '(nil "elisp" "elisp-ps" "ps"))
(manual-ps elisp (expand-file-name "elisp.ps" ps-dir)))
(if (member type '(nil "eintr" "eintr-node"))
(manual-html-node eintr (expand-file-name "eintr" html-node-dir)))
(if (member type '(nil "eintr" "eintr-node"))
(manual-html-mono eintr (expand-file-name "eintr.html" html-mono-dir)))
(if (member type '(nil "eintr" "eintr-pdf" "pdf"))
(manual-pdf eintr (expand-file-name "eintr.pdf" pdf-dir)))
(if (member type '(nil "eintr" "eintr-ps" "ps"))
(manual-ps eintr (expand-file-name "eintr.ps" ps-dir)))
;; Misc manuals
(dolist (manual misc)
(if (member type `(nil ,manual "misc"))
(manual-misc-html manual root html-node-dir html-mono-dir)))
(message "Manuals created in %s" dest)))
(defconst manual-doctype-string
"\n\n")
(defconst manual-meta-string
"
\n\n")
(defconst manual-style-string "\n")
(defun manual-misc-html (name root html-node-dir html-mono-dir)
;; Hack to deal with the cases where .texi creates a different .info.
;; Blech. TODO Why not just rename the .texi (or .info) files?
(let* ((texiname (cond ((equal name "ccmode") "cc-mode")
(t name)))
(texi (expand-file-name (format "doc/misc/%s.texi" texiname) root)))
(manual-html-node texi (expand-file-name name html-node-dir))
(manual-html-mono texi (expand-file-name (concat name ".html")
html-mono-dir))))
(defun manual-html-mono (texi-file dest)
"Run Makeinfo on TEXI-FILE, emitting mono HTML output to DEST.
This function also edits the HTML files so that they validate as
HTML 4.01 Transitional, and pulls in the gnu.org stylesheet using
the @import directive."
(make-directory (or (file-name-directory dest) ".") t)
(call-process "makeinfo" nil nil nil
"-D" "WWW_GNU_ORG"
"-I" (expand-file-name "../emacs"
(file-name-directory texi-file))
"-I" (expand-file-name "../misc"
(file-name-directory texi-file))
"--html" "--no-split" texi-file "-o" dest)
(with-temp-buffer
(insert-file-contents dest)
(setq buffer-file-name dest)
(manual-html-fix-headers)
(manual-html-fix-index-1)
(manual-html-fix-index-2 t)
(manual-html-fix-node-div)
(goto-char (point-max))
(re-search-backward "