205 lines
7.8 KiB
EmacsLisp
205 lines
7.8 KiB
EmacsLisp
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;;; udev-rinari.el --- Get rinary sources and set it up
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;;
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;; Author: Lennart Borgman (lennart O borgman A gmail O com)
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;; Created: 2008-08-24T22:32:21+0200 Sun
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(defconst udev-rinari:version "0.2");; Version:
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;; Last-Updated:
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;; URL:
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;; Keywords:
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;; Compatibility:
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;;
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;; Features that might be required by this library:
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;;
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;; None
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Commentary:
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;;
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;;
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Change log:
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;;
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;; This program is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License as
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;; published by the Free Software Foundation; either version 2, or
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;; (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program; see the file COPYING. If not, write to
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;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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;; Floor, Boston, MA 02110-1301, USA.
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Code:
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(eval-when-compile (require 'udev nil t))
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(defgroup udev-rinari nil
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"Customization group for udev-rinari."
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:group 'nxhtml)
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(defcustom udev-rinari-dir "~/rinari-svn/"
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"Directory where to put SVN Rinari sources."
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:type 'directory
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:group 'udev-rinari)
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(defcustom udev-rinari-load-rinari nil
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"To load or not to load Rinari..."
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:type '(choice (const :tag "Don't load Rinari" nil)
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(const :tag "Load Rinari" t))
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:set (lambda (sym val)
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(set-default sym val)
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(when val
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(let* ((base-dir (expand-file-name "svn/trunk/" udev-rinari-dir))
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(rhtml-dir (expand-file-name "rhtml/" base-dir))
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(test-dir (expand-file-name "test/lisp/" base-dir)))
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(unless (file-directory-p base-dir) (message "Can't find %s" base-dir))
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(unless (file-directory-p rhtml-dir) (message "Can't find %s" rhtml-dir))
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(unless (file-directory-p test-dir) (message "Can't find %s" test-dir))
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(add-to-list 'load-path base-dir)
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(add-to-list 'load-path rhtml-dir)
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(add-to-list 'load-path test-dir))
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(require 'rinari)
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(require 'ruby-mode)))
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:group 'udev-rinari)
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(defvar udev-rinari-steps
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'(udev-rinari-fetch
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udev-rinari-fetch-diff
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udev-rinari-check-diff
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;;udev-rinari-install
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))
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(defvar udev-rinari-update-buffer nil)
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(defun udev-rinari-buffer-name (mode)
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"Return a name for current compilation buffer ignoring MODE."
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(udev-buffer-name "*Updating Rinari %s*" udev-rinari-update-buffer mode))
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(defun udev-rinari-check-conflicts ()
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"Check if Rinari and ruby-mode already loaded and from where.
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Give an error if they are loaded from somewhere else than
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`udev-rinari-dir' tree."
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(when (featurep 'rinari)
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(let ((old-dir (file-name-directory (car (load-history-filename-element (load-history-regexp "rinari")))))
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(new-dir (expand-file-name "svn/trunk/" udev-rinari-dir)))
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(unless (string= (file-truename old-dir)
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(file-truename new-dir))
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(error "Rinari is already loaded from: %s" old-dir))))
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(when (featurep 'ruby-mode)
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(let ((old-dir (file-name-directory (car (load-history-filename-element (load-history-regexp "ruby-mode")))))
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(new-dir (expand-file-name "svn/trunk/test/lisp/" udev-rinari-dir)))
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(unless (string= (file-truename old-dir)
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(file-truename new-dir))
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(error "Ruby-mode is already loaded from: %s" old-dir))))
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)
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(defun udev-rinari-setup-when-finished (log-buffer)
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(let ((inhibit-read-only t))
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(with-current-buffer log-buffer
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(widen)
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(goto-char (point-max))
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(insert "\n\nYou must restart Emacs to load Rinari properly.\n")
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(let ((load-rinari-saved-value (get 'udev-rinari-load-rinari 'saved-value))
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(here (point))
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)
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(if load-rinari-saved-value
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(insert "You have setup to load Rinari the next time you start Emacs.\n\n")
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(insert (propertize "Warning:" 'face 'compilation-warning)
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" You have not setup to load Rinari the next time you start Emacs.\n\n"))
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(insert-button " Setup "
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'face 'custom-button
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'action (lambda (btn)
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(interactive)
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(customize-group-other-window 'udev-rinari)))
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(insert " Setup to load Rinari from fetched sources when starting Emacs.")))))
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;;;###autoload
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(defun udev-rinari-update ()
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"Fetch and install Rinari from the devel sources.
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To determine where to store the sources and how to start rinari
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see `udev-rinari-dir' and `udev-rinari-load-rinari'."
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(interactive)
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(udev-rinari-check-conflicts)
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(setq udev-rinari-update-buffer (get-buffer-create "*Update Rinari*"))
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(udev-call-first-step udev-rinari-update-buffer udev-rinari-steps
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"Starting updating Rinari from development sources"
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'udev-rinari-setup-when-finished))
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(defvar udev-rinari-fetch-buffer nil)
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(defun udev-rinari-fetch (log-buffer)
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"Fetch Rinari from development sources."
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(let* ((default-directory (file-name-as-directory udev-rinari-dir)) ;; fix-me: for emacs bug
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)
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(unless (file-directory-p default-directory)
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(make-directory default-directory))
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(with-current-buffer
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(compilation-start
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"svn checkout http://rinari.rubyforge.org/svn/"
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'compilation-mode
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'udev-rinari-buffer-name)
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(setq udev-rinari-fetch-buffer (current-buffer)))))
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(defvar udev-rinari-diff-file nil)
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(defvar udev-rinari-fetch-diff-buffer nil)
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(defun udev-rinari-fetch-diff (log-buffer)
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"Fetch diff between local Rinari sources and dev repository."
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(let ((must-fetch-diff t))
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(setq udev-rinari-fetch-diff-buffer
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(when must-fetch-diff
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(let* ((default-directory (file-name-as-directory
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(expand-file-name "svn"
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udev-rinari-dir))))
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(setq udev-rinari-diff-file (expand-file-name "../patches.diff"))
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(with-current-buffer
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(compilation-start
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(concat "svn diff > " (shell-quote-argument udev-rinari-diff-file))
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'compilation-mode
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'udev-rinari-buffer-name)
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(setq udev-continue-on-error-function 'udev-cvs-diff-continue)
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(current-buffer)))))))
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(defun udev-rinari-check-diff (log-buffer)
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"Check output from svn diff command for merge conflicts."
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;; Fix-me: How can this be checked?
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(when udev-rinari-fetch-diff-buffer
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(let ((buf (find-buffer-visiting udev-rinari-diff-file)))
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(if buf
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(with-current-buffer buf (revert-buffer nil t))
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(setq buf (find-file-noselect udev-rinari-diff-file)))
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(with-current-buffer buf
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(widen)
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(goto-char (point-min))
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(if (search-forward "<<<<<<<" nil t)
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;; Merge conflict
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(udev-call-next-step udev-rinari-update-buffer 1 nil)
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buf)))))
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;; (defun udev-rinari-install ()
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;; "Install Rinari and ruby-mode for use."
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;; (if udev-rinari-load-rinari
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;; (message "Rinari should be loaded now")
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;; (when (y-or-n-p
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;; "You need to set udev-rinari-load-rinari. Do that now? ")
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;; (customize-group-other-window 'udev-rinari)))
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;; nil)
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(provide 'udev-rinari)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; udev-rinari.el ends here
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