コマンドラインから指定した 2 つのファイルを diff します。
> xyzzydiff old-file new-file
TortoiseCVS の External diff application などに指定すると少し幸せになれます。
NetInstaller でインストールした場合は 4 以降で OK です。
アーカイブをダウンロードします。
<URL:http://miyamuko.s56.xrea.com/xyzzy/archives/xyzzydiff.zip>
$XYZZY/site-lisp/siteinit.l に以下のコードを追加します。
; xyzzydiff (require "xyzzydiff")
※必ず siteinit.l に追加してください。.xyzzy だと動作しません。
*diff-command-line-hook*
diff の実行前に実行するフックです。
diff するファイル名を引数 (old, new の順) に run-hook-with-args で実行します。
例:
(add-hook '*diff-command-line-hook* #'(lambda (old new) (msgbox "diff: ~A ~A" old new)))
通常の設定では既に xyzzy が起動している場合、その xyzzy で diff を実行します。
常に xyzzy を新規に起動したい場合は xyzzydiff.ini で multipleInstances=1
を設定してください。
[xyzzy] precedingOptions="-f diff-command-line-setup" followingOptions="-f diff-command-line-teardown" multipleInstances=1
xyzzydiff は修正 BSD ライセンスに基づいて利用可能です。
Copyright (C) 2003-2004 MIYAMUKO Katsuyuki. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1 Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer as the first lines of this file unmodified. 2 Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.