Undo the last change.

[riece] / lisp / riece-log.el

diff --git a/lisp/riece-log.el b/lisp/riece-log.el
index 559efe2..f8d6b47 100644 (file)
--- a/lisp/riece-log.el
+++ b/lisp/riece-log.el
@@ -61,6 +61,13 @@ If integer, flash back only this line numbers. t means all lines."
   :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
@@ -112,6 +119,54 @@ If integer, flash back only this line numbers. t means all lines."
        (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)
+    (if map
+       (setq name (cdr map))
+      (expand-file-name (riece-log-encode-file-name prefix)
+                       (expand-file-name
+                        (riece-log-encode-file-name (concat "." server))
+                        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)
+       c)
+    (while (string-match "[^-0-9A-Za-z=_\x80-\xFF]" file-name index)
+      (setq c (aref file-name (match-beginning 0))
+           file-name (replace-match
+                      (if (eq c ?=)
+                          "=="
+                        (format "=%02X" c))
+                      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
+                      (if (eq (aref file-name (match-end 0)) ?=)
+                          "="
+                        (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)))