;;; Code:
-(eval-when-compile (require 'riece-message)
- (require 'riece-button))
+(require 'riece-message)
+(require 'riece-button)
(defgroup riece-log nil
"Save irc log"
:type 'symbol
:group 'riece-log)
+(defcustom riece-log-file-name-coding-system
+ (if (boundp 'file-name-coding-system)
+ file-name-coding-system)
+ "*Coding system used for filenames of log files."
+ :type 'symbol
+ :group 'riece-log)
+
(defcustom riece-log-open-directory-function 'find-file
"*Function for opening a directory."
:type 'function
:group 'riece-log)
+(defvar riece-log-enabled nil)
+
+(defconst riece-log-description
+ "Saving IRC logs")
+
(defun riece-log-display-message-function (message)
- (let ((file (riece-log-get-file (riece-message-target message)))
- (coding-system-for-write riece-log-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)))
+ (if riece-log-enabled
+ (let ((file (riece-log-get-file (riece-message-target message)))
+ (coding-system-for-write riece-log-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") ".log")
(riece-log-get-directory identity)))
+(defun riece-log-get-files (identity)
+ (let ((files (directory-files (riece-log-get-directory identity) t
+ (concat "^"
+ (riece-make-interval-regexp "[0-9]" 8)
+ "\\.log$")
+ t)))
+ (nreverse (sort files #'string-lessp))))
+
(defun riece-log-get-directory (identity)
(let ((channel (riece-identity-canonicalize-prefix
(riece-identity-prefix identity)))
(expand-file-name name (expand-file-name server riece-log-directory))
(expand-file-name name riece-log-directory))))
+(defun riece-log-encode-file-name (file-name)
+ (if riece-log-file-name-coding-system
+ (setq file-name
+ (encode-coding-string file-name
+ riece-log-file-name-coding-system)))
+ (let ((index 0))
+ (while (string-match "[^-0-9A-Za-z=_\x80-\xFF]" file-name index)
+ (setq file-name (replace-match
+ (format "=%02X"
+ (aref file-name (match-beginning 0)))
+ nil t file-name)
+ index (+ 3 index)))
+ file-name))
+
+(defun riece-log-decode-file-name (file-name)
+ (let ((index 0))
+ (while (string-match "=\\([0-7][0-9A-F]\\)" file-name index)
+ (setq file-name (replace-match
+ (char-to-string
+ (car (read-from-string
+ (concat "?\\x" (match-string 1 file-name)))))
+ nil t file-name)
+ index (1+ index)))
+ file-name)
+ (if riece-log-file-name-coding-system
+ (setq file-name
+ (decode-coding-string file-name
+ riece-log-file-name-coding-system)))
+ file-name)
+
+(defun riece-log-flashback-1 (identity)
+ (if (eq riece-log-flashback t)
+ (let ((file (riece-log-get-file identity)))
+ (if (file-exists-p file)
+ (insert-file-contents file)))
+ (let ((files (riece-log-get-files identity))
+ (lines (- riece-log-flashback))
+ date point)
+ (while (and (< lines 0) files)
+ (if (and (file-exists-p (car files))
+ (string-match (concat "\\("
+ (riece-make-interval-regexp "[0-9]" 4)
+ "\\)\\("
+ (riece-make-interval-regexp "[0-9]" 2)
+ "\\)\\("
+ (riece-make-interval-regexp "[0-9]" 2)
+ "\\).log$")
+ (car files)))
+ (save-restriction
+ (narrow-to-region (point-min) (point-min))
+ (setq date (concat " (" (match-string 1 (car files)) "/"
+ (match-string 2 (car files)) "/"
+ (match-string 3 (car files)) ")"))
+ (insert-file-contents (car files))
+ (goto-char (point-max))
+ (setq lines (forward-line lines)
+ point (point))
+ (while (not (eobp))
+ (end-of-line)
+ (insert date)
+ (forward-line))
+ (goto-char point)))
+ (setq files (cdr files)))
+ (if (zerop lines)
+ (delete-region (point-min) (point))))))
+
(defun riece-log-flashback (identity)
(when riece-log-flashback
- (let ((file (riece-log-get-file identity)))
- (when (file-exists-p file)
- (let (string)
- (with-temp-buffer
- (insert-file-contents file)
- (if (not (integerp riece-log-flashback))
- (goto-char (point-min))
- (goto-char (point-max))
- (forward-line (- riece-log-flashback)))
- (setq string (buffer-substring (point) (point-max))))
- (let (buffer-read-only)
- (goto-char (point-max))
- (insert string)
- (goto-char (point-min))
- (while (re-search-forward
- "^[0-9][0-9]:[0-9][0-9] [<>]\\([^<>]+\\)[<>] " nil t)
- (put-text-property (match-beginning 1) (match-end 1)
- 'riece-identity
- (riece-make-identity
- (riece-match-string-no-properties 1)
- (riece-identity-server identity))))
- (if (memq 'riece-button riece-addons)
- (riece-button-update-buffer))
- (goto-char (point-max))
- (set-window-point (get-buffer-window (current-buffer))
- (point))))))))
+ (let (buffer-read-only
+ (point (goto-char (point-max))))
+ (insert (with-temp-buffer
+ (riece-log-flashback-1 identity)
+ (buffer-string)))
+ (goto-char point)
+ (while (re-search-forward
+ "^[0-9][0-9]:[0-9][0-9] [<>]\\([^<>]+\\)[<>] " nil t)
+ (put-text-property (match-beginning 1) (match-end 1)
+ 'riece-identity
+ (riece-make-identity
+ (riece-match-string-no-properties 1)
+ (riece-identity-server identity))))
+ (when (and (memq 'riece-button riece-addons)
+ riece-button-enabled)
+ (riece-button-update-buffer))
+ (goto-char (point-max))
+ (set-window-point (get-buffer-window (current-buffer))
+ (point)))))
(defun riece-log-open-directory (&optional channel)
(interactive)
(if (memq 'riece-button riece-addons)
'(riece-button)))
-(defvar riece-command-mode-map)
(defun riece-log-insinuate ()
;; 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
'riece-log-display-message-function)
(add-hook 'riece-channel-buffer-create-functions
- 'riece-log-flashback)
- (define-key riece-command-mode-map
- "\C-cd" 'riece-log-open-directory))
+ 'riece-log-flashback))
+
+(defvar riece-command-mode-map)
+(defun riece-log-enable ()
+ (define-key riece-command-mode-map "\C-cd" 'riece-log-open-directory)
+ (setq riece-log-enabled t))
+
+(defun riece-log-disable ()
+ (define-key riece-command-mode-map "\C-cd" nil)
+ (setq riece-log-enabled nil))
(provide 'riece-log)
projects / riece / blobdiff