;;; org-fixup.el - to make life easier for folks without GNU make
;;
;; Author: Achim Gratz
;; Keywords: outlines, hypermedia, calendar, wp
;; Homepage: http://orgmode.org
;;
;; This file is not 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, 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; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Commentary:

(load "autoload" nil 'nomessage)
(load "org-compat.el" nil 'nomessage 'nosuffix)

(defun org-make-org-version (org-release org-git-version odt-dir)
  (with-temp-buffer
    (insert "\
;;; org-version.el --- autogenerated file, do not edit
;;
;;; Code:
;;;\#\#\#autoload
\(defun org-release ()
  \"The release version of org-mode.
  Inserted by installing org-mode or when a release is made.\"
   (let ((org-release \"" org-release "\"))
     org-release))
;;;\#\#\#autoload
\(defun org-git-version ()
  \"The Git version of org-mode.
  Inserted by installing org-mode or when a release is made.\"
   (let ((org-git-version \"" org-git-version "\"))
     org-git-version))
;;;\#\#\#autoload
\(defconst org-odt-data-dir \"" odt-dir "\"
  \"The location of ODT styles.\")
\f\n;; Local Variables:\n;; version-control: never
;; no-byte-compile: t
;; coding: utf-8\n;; End:\n;;; org-version.el ends here\n")
    (toggle-read-only 0)
    (write-file "org-version.el")))

(defun org-make-org-install ()
  (with-temp-buffer
    (set-visited-file-name "org-install.el")
    (insert ";;; org-install.el --- autogenerated file, do not edit\n;;\n;;; Code:\n")
    (let ((files (directory-files default-directory nil "^\\(org\\|ob\\)\\(-.*\\)?\\.el$")))
      (mapc (lambda (f) (generate-file-autoloads f)) files))
    (insert "\f\n(provide 'org-install)\n")
    (insert "\f\n;; Local Variables:\n;; version-control: never\n")
    (insert ";; no-byte-compile: t\n;; no-update-autoloads: t\n")
    (insert ";; coding: utf-8\n;; End:\n;;; org-install.el ends here\n")
    (toggle-read-only 0)
    (save-buffer)))

(defun org-make-autoloads ()
  (let* ((origin default-directory)
	 (dirlisp (org-find-library-dir "org"))
	 (dirorg (concat dirlisp "../" ))
	 (dirodt (if (boundp 'org-odt-data-dir)
		     org-odt-data-dir
		   (concat dirorg "etc/"))))
    (unwind-protect
	(progn
	  (cd dirlisp)
	  (org-fixup)
	  (org-make-org-version (org-release) (org-git-version) dirodt)
	  (org-make-org-install))
      (cd origin))))

(defun org-make-autoloads-compile (&rest force)
  (let* ((origin default-directory)
	 (dirlisp (org-find-library-dir "org")))
    (unwind-protect
	(progn
	  (cd dirlisp)
	  (org-make-autoloads)
	  (byte-recompile-directory dirlisp 0 force))
      (cd origin))))

(defun org-make-local-mk ()
  (let ((default "default.mk")
	(local   "local.mk"))
    (unwind-protect
	(with-temp-buffer
	  (insert-file-contents default)
	  (goto-char (point-min))
	  (when (search-forward "-8<-" nil t)
	    (forward-line 1)
	    (delete-region (point-min) (point)))
	  (when (search-forward "->8-" nil t)
	    (forward-line 0)
	    (delete-region (point) (point-max)))
	  (goto-char (point-min))
	  (insert "
# Remove \"oldorg:\" to switch to \"all\" as the default target.
# Change \"oldorg:\" to an existing target to make that target the default,
# or define your own target here to become the default target.
oldorg:	# do what the old Makfile did by default

##----------------------------------------------------------------------
")
	  (goto-char (point-max))
	  (insert "\
# See default.mk for further configuration options.
")
	  (toggle-read-only 0)
	  (write-file local))
      nil)))

(defun org-make-letterformat (a4name lettername)
  (unwind-protect
      (with-temp-buffer
	(insert-file-contents a4name)
	(goto-char (point-min))
	(while (search-forward "\\pdflayout=(0l)" nil t)
	  (replace-match "\\pdflayout=(1l)" nil t))
	(toggle-read-only 0)
	(write-file lettername))
    nil))

(defmacro org-fixup ()
  (let* ((origin default-directory)
	 (dirlisp (org-find-library-dir "org"))
	 (dirorg (concat dirlisp "../" ))
	 (dirgit (concat dirorg ".git/" ))
	 (org-version "N/A-fixup")
	 (org-git-version "N/A-fixup !!check installation!!"))
    (if (and (boundp 'org-fake-release)     (stringp org-fake-release)
	     (boundp 'org-fake-git-version) (stringp org-fake-git-version))
	(setq org-version     org-fake-release
	      org-git-version org-fake-git-version)
      (if (load (concat dirlisp "org-version.el") 'noerror 'nomessage 'nosuffix)
	  (setq org-version     (org-release)
		org-git-version (org-git-version))
	(when (and (file-exists-p dirgit)
		   (executable-find "git"))
	  (unwind-protect
	      (progn
		(cd dirorg)
		(let ((git6 (substring (shell-command-to-string "git describe --abbrev=6 HEAD") 0 -1))
		      (git0 (substring (shell-command-to-string "git describe --abbrev=0 HEAD") 0 -1))
		      (gitd (string-match "\\S-"
					  (shell-command-to-string "git status -uno --porcelain"))))
		  (setq org-git-version (concat git6 (when gitd ".dirty")))
		  (if (string-match "^release_" git0)
		      (setq org-version (substring git0 8))
		    (setq org-version git0))))
	  (cd origin)))))
    `(progn
       (defun org-release () ,org-version)
       (defun org-git-version () ,org-git-version)
       "org-fixup.el: redefined org version.")))

(provide 'org-fixup)

;; Local Variables:
;; no-byte-compile: t
;; coding: utf-8
;; End:
;;; org-fixup.el ends here