;;; riece-log.el --- saving irc logs add-on
;; Copyright (C) 2003 OHASHI Akira
+;; Copyright (C) 2004 Daiki Ueno
;; Author: OHASHI Akira <bg66@koka-in.org>
+;; Daiki Ueno <ueno@unixuser.org>
;; Keywords: IRC, riece
;; This file is part of Riece.
"*If non-nil, irc messages flash back from log files.
If integer, flash back only this line numbers. t means all lines."
:type '(choice (integer :tag "line numbers")
- (boolean :tag "flash back or not"))
+ (const t :tag "of the day")
+ (const nil :tag "no flashback"))
:group 'riece-log)
(defcustom riece-log-coding-system nil
:type 'function
:group 'riece-log)
+(defface riece-log-date-face
+ '((((class color)
+ (background dark))
+ (:foreground "Gray70"))
+ (((class color)
+ (background light))
+ (:foreground "DimGray"))
+ (t
+ (:bold t)))
+ "Face used for displaying \"(YYYY/MM/dd)\" extent."
+ :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.")
+
(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))
+ (coding-system-for-write riece-log-coding-system)
+ 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))))
+ nil file t 0
+ riece-log-lock-file))))
(defun riece-log-get-file (identity)
(expand-file-name
- (concat (format-time-string "%Y%m%d") ".log")
+ (concat (format-time-string "%Y%m%d") ".txt")
(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$")
- t)))
- (nreverse (sort files #'string-lessp))))
+ (let ((directory (riece-log-get-directory identity)))
+ (if (file-directory-p directory)
+ (nreverse (sort (directory-files directory t
+ (concat "^"
+ (riece-make-interval-regexp "[0-9]" 8)
+ "\\.txt$")
+ t)
+ #'string-lessp)))))
(defun riece-log-get-directory (identity)
- (let ((channel (riece-identity-canonicalize-prefix
- (riece-identity-prefix identity)))
- (server (riece-identity-server identity))
- (map (assoc (riece-format-identity identity) riece-log-directory-map))
- name)
- (cond (map (setq name (cdr map)))
- ((string-match riece-strict-channel-regexp channel)
- (let ((suffix (match-string 2 channel)))
- (setq name (substring channel (match-end 1) (match-beginning 2)))
- (when (and (stringp suffix)
- (string-match "^:\\*\\.\\(.*\\)" suffix))
- (setq name (concat name "-" (match-string 1 suffix))))))
- (t (setq name "priv")))
- (if server
- (expand-file-name name (expand-file-name server riece-log-directory))
- (expand-file-name name riece-log-directory))))
-
-(defun riece-log-get-directory-1 (identity)
(let ((prefix (riece-identity-canonicalize-prefix
(riece-identity-prefix identity)))
(server (riece-identity-server identity))
- (map (assoc (riece-format-identity identity) riece-log-directory-map))
- name)
+ (map (assoc (riece-format-identity identity) riece-log-directory-map)))
(if map
- (setq name (cdr map))
+ (expand-file-name (cdr map) riece-log-directory)
(expand-file-name (riece-log-encode-file-name prefix)
(expand-file-name
(concat "." (riece-log-encode-file-name server))
riece-log-file-name-coding-system)))
file-name)
-(defun riece-log-insert-log (identity lines)
+(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 (riece-log-get-file identity)))
+ (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 ((files (riece-log-get-files identity))
- (lines (- lines))
- date point)
+ (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 "\\([0-9][0-9][0-9][0-9]\\)"
- "\\([0-9][0-9]\\)\\([0-9][0-9]\\).log$")
- (car files)))
+ (string-match (concat (riece-make-interval-regexp "[0-9]" 8)
+ "\\.txt$")
+ (setq name (file-name-nondirectory
+ (car files)))))
(save-restriction
(narrow-to-region (point) (point))
- (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))
(delete-region (point-min) (point))
- (while (not (eobp))
- (end-of-line)
- (insert date)
- (forward-line))
- (goto-char (point-min))))
+ (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))))))
(defun riece-log-flashback (identity)
(when riece-log-flashback
+ (riece-insert-info (current-buffer)
+ (if (eq riece-log-flashback t)
+ "Recent messages of the day:\n"
+ (format "Recent messages up to %d lines:\n"
+ riece-log-flashback)))
(let (buffer-read-only
(point (goto-char (point-max))))
(insert (with-temp-buffer
- (riece-log-insert-log identity riece-log-flashback)
+ (riece-log-insert identity riece-log-flashback)
(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)
+ (concat "^" riece-time-prefix-regexp
+ "\\(<[^>]+>\\|>[^<]+<\\|([^)]+)\\|{[^}]+}\\|=[^=]+=\\)")
+ nil t)
+ (put-text-property (1+ (match-beginning 1)) (1- (match-end 1))
'riece-identity
(riece-make-identity
- (riece-match-string-no-properties 1)
+ (buffer-substring (1+ (match-beginning 1))
+ (1- (match-end 1)))
(riece-identity-server identity))))
- (when (and (memq 'riece-button riece-addons)
- riece-button-enabled)
- (riece-button-update-buffer))
- (goto-char (point-max))
+ (run-hook-with-args 'riece-after-insert-functions
+ point (goto-char (point-max)))
(set-window-point (get-buffer-window (current-buffer))
(point)))))
'(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