Emacs の calendar と Google カレンダーを連携させる
参考
修正箇所
google-calendar.el を以下のように書き換えた。
wget は導入すること。
52a53,56 > (defcustom google-calendar-retrieval-program "wget -q --no-check-certificate -P '%s' '%s'" > "Google Calendar iCal retrieving program." > :group 'calendar) > 71,74c75,82 < (shell-command-to-string (concat "mv -f " diary-file " " diary-file ".backup" )) < (shell-command-to-string (concat "cd " google-calendar-directory "; " < "rm -f basic.ics; rm -f diary;" < "wget " google-calendar-url "; ")) --- > (rename-file diary-file (concat diary-file ".backup") t) > (condition-case nil > (delete-file (concat google-calendar-directory "/basic.ics")) > (file-error nil)) > (condition-case nil > (delete-file (concat google-calendar-directory "/diary")) > (file-error nil)) > (shell-command (format google-calendar-retrieval-program (expand-file-name google-calendar-directory) google-calendar-url)) 81c89 < (shell-command-to-string (concat "cp -f " google-calendar-directory "/diary " diary-file)) --- > (copy-file (concat google-calendar-directory "/diary") diary-file t)
追記
エラートラップとか怪しすぎたのでもう少し書きなおした。
- 以下を追加
(defcustom google-calendar-retrieval-program "wget -q --no-check-certificate -O '%s' '%s'" "Google Calendar iCal retrieving program. If you use curl, set it to \"curl --silent -o '%s' '%s'\"." :group 'calendar)
- google-calendar-download を以下にする
(defun google-calendar-download () "Download diary from Google and replace local diary using shell commands." (interactive) (setq bfname (buffer-name)) (let ((ical-file (concat google-calendar-directory "/basic.ics")) (gcal-diary-file (concat google-calendar-directory "/diary")) (diary-backup-file (concat diary-file ".backup"))) (condition-case e (progn (if (not (file-exists-p diary-file)) (signal 'quit (format "%s does not exist." diary-file))) (rename-file diary-file diary-backup-file t) (if (file-exists-p ical-file) (delete-file ical-file)) (if (file-exists-p gcal-diary-file) (delete-file gcal-diary-file)) (let ((retrieve-command (format google-calendar-retrieval-program (expand-file-name ical-file) google-calendar-url))) (if (/= 0 (shell-command retrieve-command)) (signal 'error (format "Failed to retrieve ical: %s" retrieve-command))) ) (icalendar-import-file ical-file gcal-diary-file) (switch-to-buffer (find-file-noselect (concat google-calendar-directory "/basic.ics" ))) (kill-buffer nil) (switch-to-buffer (find-file-noselect (concat google-calendar-directory "/diary" ))) (kill-buffer nil) (copy-file (concat google-calendar-directory "/diary") diary-file t) (message "Diary updated from Google Calendar.")) (error (if (not (file-exists-p diary-file)) (rename-file diary-backup-file diary-file)) (message "Error: %s" (cdr e)) nil) (quit (message "Quit: %s" (cdr e)) nil))) (switch-to-buffer bfname) )
さらに、google-calendar-add-event のデフォルトの日付を、カレンダー上の日付にする変更を加える。
;; All day (if (y-or-n-p "All day event : ") (setq google-calendar-allday "Y") (setq google-calendar-allday "N")) (setq year (format "%d" (nth 2 (calendar-cursor-to-date t)))) (setq month (format "%02d" (nth 0 (calendar-cursor-to-date t)))) (setq day (format "%02d" (nth 1 (calendar-cursor-to-date t)))) ;; Start DATE TIME (setq google-calendar-start-day (read-from-minibuffer "Start (day) [[[YYYY]MM]DD]: " (format "%s%s%s" year month day)))
これだと calendar 上で実行しないとエラーになるけど…まあいいか。
エラートラップしたかったら (calendar-cursor-to-date) で nil が返ったら云々すればいい。
キーバインド案。
(define-key calendar-mode-map "R" 'google-calendar-download) (define-key calendar-mode-map "+" 'google-calendar-add-event)
