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;; Windows系でCygwin対応コード
(when (memq system-type '(cygwin windows-nt))
;; cygwin のパスを確認する
(defvar cygwin-top-directory "C:/cygwin/")
;; cygwin のパスを追加
(defvar cygwin-bin-directory
(expand-file-name (concat cygwin-top-directory "bin")))
(add-to-list 'exec-path cygwin-bin-directory t)
;; cygwin のバージョン取得
(defvar cygwin-version nil)
(defvar cygwin-major-version nil)
(defvar cygwin-minor-version nil)
(defvar cygwin-api-version nil)
(defvar cygwin-api-major-version nil)
(defvar cygwin-api-minor-version nil)
(defvar cygwin-shared-data-version nil)
(defvar cygwin-registry-version nil)
(let* ((text (substring (shell-command-to-string "uname -r") 0 -1))
(if (and text
(string-match "\\([0-9.]+\\)(\\([0-9.]+\\)/\\([0-9.]+\\)/\\([0-9.]+\\))" text))
(mapcar '(lambda (c) (match-string c text)) '(1 2 3 4)))))
(when version
(setq cygwin-version (nth-value 0 version))
(setq cygwin-api-version (nth-value 1 version))
(setq cygwin-shared-data-version
(string-to-number (nth-value 2 version)))
(setq cygwin-registry-version
(string-to-number (nth-value 3 version)))
(let ((vers (split-string (nth-value 0 version) "\\.")))
(setq cygwin-major-version (string-to-number (nth-value 1 vers)))
(setq cygwin-minor-version (string-to-number (nth-value 2 vers))))
(let ((vers (split-string (nth-value 1 version) "\\.")))
(setq cygwin-api-major-version (string-to-number (nth-value 0 vers)))
(setq cygwin-api-minor-version (string-to-number (nth-value 1 vers))))
(defun setenv-cygwin (value)
(let* ((func '(lambda (val)
(string-match "\\(no\\)?\\([^:]*\\)\\(:.*\\)?" val)
(match-string 2 val)))
(env (getenv "CYGWIN"))
(envs (if env (split-string env " ")))
(setq envs
(mapcar '(lambda (val)
(if (not (string=
(funcall func val)
(funcall func value)))
(setq replaced t) value))
(unless replaced (setq envs (append envs `(,value))))
(setenv "CYGWIN" (mapconcat 'identity envs " "))))
;; 環境CYGWINの設定
(setenv-cygwin "nodosfilewarning")
(setenv-cygwin "tty")
;; cygwin-mount.el
(when (locate-library "cygwin-mount")
(require 'cygwin-mount)
;; Shell としてCygwinのBashを使う
(when (executable-find "bash")
(setq shell-file-name "bash")
(setenv "SHELL" shell-file-name))
;; Cygwin の Info 追加
(expand-file-name (concat cygwin-top-directory "usr/share/info")) t)
;; cygwin-1.7のman(groff)は日本語が使えない。。。
(setq manual-program "LANG=C man")
;; cygwin のfindを明示的に指定
(setq find-program (concat cygwin-top-directory "bin/find"))
(defadvice prefer-coding-system
(after my-prefer-coding-system activate)
(let ((coding (coding-system-base (ad-get-arg 0))))
;; Windows系でロケール(ShiftJIS)を使う場合
((coding-system-equal 'shift_jis coding)
(setenv "LANG" "ja_JP.SJIS")
(setq my-prefer-utf8-for-cygwin nil)
;; Windows系でUTF-8を使う場合
((coding-system-equal 'utf-8 coding)
(setenv "LANG" "ja_JP.UTF-8")
(setq my-prefer-utf8-for-cygwin t)
;;; Follow Cygwin symlinks.
;;; Handles old-style (text file) symlinks and new-style (.lnk file) symlinks.
;;; (Non-Cygwin-symlink .lnk files, such as desktop shortcuts, are still loaded as such.)
(defun follow-cygwin-symlink ()
"Follow Cygwin symlinks.
Handles old-style (text file) and new-style (.lnk file) symlinks.
\(Non-Cygwin-symlink .lnk files, such as desktop shortcuts, are still
loaded as such.)"
(goto-char 0)
(find-alternate-file (match-string 1))) ;; ?
((looking-at "!<symlink>\377\376")
(re-search-forward "!<symlink>\\(\377\376.*\\)")
(decode-coding-string (match-string 1) 'utf-16)))
((looking-at "!<symlink>")
(re-search-forward "!<symlink>\\(.*\\)\0")
(find-alternate-file (match-string 1)))
(add-hook 'find-file-hooks 'follow-cygwin-symlink)
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