:type 'directory
:group 'riece-log)
-(defcustom riece-log-lock-directory
- (expand-file-name "=lock" riece-log-directory)
- "*Lock directory for riece-log.
-It is created if there is at least one instance of Emacs running riece-log."
- :type 'directory
- :group 'riece-log)
-
(defcustom riece-log-directory-map nil
"*The map of channel name and directory name."
:type '(repeat (cons (string :tag "Channel name")
:type 'symbol
:group 'riece-log)
-(defcustom riece-log-open-directory-function 'find-file
- "*Function for opening a directory."
- :type 'function
- :group 'riece-log)
-
(defface riece-log-date-face
'((((class color)
(background dark))
:group 'riece-highlight-faces)
(defvar riece-log-date-face 'riece-log-date-face)
+(defvar riece-log-lock-file nil
+ "Lock file for riece-log.
+It is created if there is at least one instance of Emacs running riece-log.")
+
+(defconst riece-log-file-name-regexp
+ (concat (riece-make-interval-regexp "[0-9]" 8) "\\.txt\\(\\.\\(.*\\)\\)?$"))
+
(defvar riece-log-enabled nil)
(defconst riece-log-description
(defun riece-log-display-message-function (message)
(if riece-log-enabled
- (let ((file (riece-log-get-file (riece-message-target message)))
- (coding-system-for-write riece-log-coding-system)
- file-name-coding-system
- default-file-name-coding-system)
+ (let* ((coding-system-for-write
+ (if (featurep 'mule)
+ (or riece-log-coding-system
+ (car (get-language-info current-language-environment
+ 'coding-system)))))
+ (file (riece-log-make-file-name (riece-message-target message)
+ coding-system-for-write))
+ file-name-coding-system
+ default-file-name-coding-system)
(unless (file-directory-p (file-name-directory file))
(make-directory (file-name-directory file) t))
(write-region (concat (format-time-string "%H:%M") " "
(riece-format-message message))
- nil file t 0))))
-
-(defun riece-log-get-file (identity)
- (expand-file-name
- (concat (format-time-string "%Y%m%d") ".txt")
- (riece-log-get-directory identity)))
-
-(defun riece-log-get-files (identity)
- (let ((directory (riece-log-get-directory identity)))
- (if (file-directory-p directory)
- (nreverse (sort (directory-files directory t
- (concat "^"
- (riece-make-interval-regexp "[0-9]" 8)
- "\\.txt$")
- t)
- #'string-lessp)))))
-
-(defun riece-log-get-directory (identity)
+ nil file t 0
+ riece-log-lock-file))))
+
+(defun riece-log-make-file-name (identity coding-system)
+ (expand-file-name (if (featurep 'mule)
+ (format "%s.txt.%s"
+ (format-time-string "%Y%m%d")
+ coding-system)
+ (format "%s.txt"
+ (format-time-string "%Y%m%d")))
+ (riece-log-directory identity)))
+
+(defun riece-log-list-files (identity time)
+ (let ((directory (riece-log-directory identity))
+ (time-prefix (format-time-string "%Y%m%d" (or time '(0 0))))
+ files)
+ (when (file-directory-p directory)
+ (setq files (nreverse (sort (directory-files
+ directory t
+ (concat "^" riece-log-file-name-regexp)
+ t)
+ #'string-lessp)))
+ (while (and files
+ (string-lessp (file-name-nondirectory (car files))
+ time-prefix))
+ (setq files (cdr files)))
+ files)))
+
+(defun riece-log-directory (identity)
(let ((prefix (riece-identity-canonicalize-prefix
(riece-identity-prefix identity)))
(server (riece-identity-server identity))
(defun riece-log-insert (identity lines)
"Insert logs for IDENTITY at most LINES.
If LINES is t, insert today's logs entirely."
- (if (eq lines t)
- (let* (file-name-coding-system
- default-file-name-coding-system
- (file (riece-log-get-file identity)))
- (if (file-exists-p file)
- (insert-file-contents file)))
- (let* (file-name-coding-system
- default-file-name-coding-system
- (files (riece-log-get-files identity))
- (lines (- lines))
- name date point)
- (while (and (< lines 0) files)
- (if (and (file-exists-p (car files))
- (string-match (concat (riece-make-interval-regexp "[0-9]" 8)
- "\\.txt$")
- (setq name (file-name-nondirectory
- (car files)))))
- (save-restriction
- (narrow-to-region (point) (point))
- (insert-file-contents (car files))
- (goto-char (point-max))
- (setq lines (forward-line lines))
- (delete-region (point-min) (point))
- (unless (equal name (format-time-string "%Y%m%d.txt"))
- (setq date (concat " (" (substring name 0 4) "/"
- (substring name 4 6) "/"
- (substring name 6 8) ")"))
- (while (not (eobp))
- (end-of-line)
- (setq point (point))
- (insert date)
- (put-text-property point (point)
- 'riece-overlay-face 'riece-log-date-face)
- (forward-line))
- (goto-char (point-min)))))
- (setq files (cdr files))))))
+ (let* (file-name-coding-system
+ default-file-name-coding-system
+ (files (riece-log-list-files identity
+ (if (eq lines t) (current-time))))
+ name coding-system date point)
+ (while (and (or (eq lines t) (> lines 0)) files)
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (if (and (string-match
+ (concat "^" riece-log-file-name-regexp)
+ (setq name (file-name-nondirectory (car files))))
+ (match-beginning 2))
+ (progn
+ (setq coding-system
+ (intern (substring name (match-beginning 2))))
+ (if (featurep 'xemacs)
+ (setq coding-system (find-coding-system coding-system))
+ (unless (coding-system-p coding-system)
+ (setq coding-system nil)))
+ (if coding-system
+ (let ((coding-system-for-read coding-system))
+ (insert-file-contents (car files)))
+ ;;don't insert file contents if they use non
+ ;;supported coding-system.
+ ))
+ ;;if the filename has no coding-system suffix, decode with
+ ;;riece-log-coding-system.
+ (let ((coding-system-for-read riece-log-coding-system))
+ (insert-file-contents (car files))))
+ ;;lines in the file contents are in reversed order.
+ (unless (eq lines t)
+ (goto-char (point-max))
+ (setq lines (- (forward-line (- lines))))
+ (delete-region (point-min) (point)))
+ ;;add (YYYY/MM/dd) suffix on each line left in the current buffer.
+ (unless (equal (substring name 0 8) (format-time-string "%Y%m%d"))
+ (setq date (concat " (" (substring name 0 4) "/"
+ (substring name 4 6) "/"
+ (substring name 6 8) ")"))
+ (while (not (eobp))
+ (end-of-line)
+ (setq point (point))
+ (insert date)
+ (put-text-property point (point)
+ 'riece-overlay-face 'riece-log-date-face)
+ (forward-line))
+ (goto-char (point-min))))
+ (setq files (cdr files)))))
(defun riece-log-flashback (identity)
(when riece-log-flashback
(set-window-point (get-buffer-window (current-buffer))
(point)))))
-(defun riece-log-open-directory (&optional channel)
+(defun riece-log-dired (&optional channel)
(interactive)
- (let ((directory (riece-log-get-directory
- (or channel riece-current-channel))))
+ (let ((directory (riece-log-directory (or channel riece-current-channel))))
(if (file-directory-p directory)
- (funcall riece-log-open-directory-function directory)
+ (dired directory)
(error "No log directory"))))
(defun riece-log-requires ()
'(riece-button)))
(defun riece-log-insinuate ()
+ (make-directory riece-log-directory t)
+ (setq riece-log-lock-file
+ (expand-file-name (format "!%s-%d-%d"
+ (riece-log-encode-file-name (system-name))
+ (user-uid)
+ (emacs-pid))
+ riece-log-directory))
;; FIXME: Use `riece-after-insert-functions' for trapping change,
;; notice, wallops and so on. But must add argument.
(add-hook 'riece-after-display-message-functions
(defvar riece-command-mode-map)
(defun riece-log-enable ()
- (define-key riece-command-mode-map "\C-cd" 'riece-log-open-directory)
- (make-directory riece-log-directory t)
- (condition-case nil
- (progn
- (make-directory riece-log-lock-directory)
- (add-hook 'riece-exit-hook
- (lambda ()
- (condition-case nil
- (delete-directory riece-log-lock-directory)
- (error))))
- (setq riece-log-enabled t))
- (error)))
+ (define-key riece-command-mode-map "\C-cd" 'riece-log-dired)
+ (setq riece-log-enabled t))
(defun riece-log-disable ()
(define-key riece-command-mode-map "\C-cd" nil)
projects / riece / blobdiff