From: ueno Date: Sat, 25 Oct 2003 08:40:05 +0000 (+0000) Subject: * riece-rdcc.el: Bind temporary-file-directory. X-Git-Tag: riece-0_1_6~18 X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=3d9b8207b033f5aaa713b8c187a934091f00f5e3;p=elisp%2Friece.git * riece-rdcc.el: Bind temporary-file-directory. (riece-rdcc-send-program): Allow block-size to be controlled from elisp. (riece-rdcc-block-size): New user option. (riece-rdcc-temp-file): New variable. (riece-rdcc-received-size): New variable. (riece-rdcc-filter): Don't keep received bytes in the process buffer; use riece-rdcc-format-size to display progress. (riece-command-dcc-receive): Create a temporary directory which holds a received file. --- diff --git a/lisp/ChangeLog b/lisp/ChangeLog index ab05f75..33e09b4 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,16 @@ +2003-10-25 Daiki Ueno + + * riece-rdcc.el: Bind temporary-file-directory. + (riece-rdcc-send-program): Allow block-size to be controlled from + elisp. + (riece-rdcc-block-size): New user option. + (riece-rdcc-temp-file): New variable. + (riece-rdcc-received-size): New variable. + (riece-rdcc-filter): Don't keep received bytes in the process + buffer; use riece-rdcc-format-size to display progress. + (riece-command-dcc-receive): Create a temporary directory which + holds a received file. + 2003-10-24 Daiki Ueno * riece-options.el (riece-gather-channel-modes): Default to nil. diff --git a/lisp/riece-rdcc.el b/lisp/riece-rdcc.el index 85954c7..8ee61bf 100644 --- a/lisp/riece-rdcc.el +++ b/lisp/riece-rdcc.el @@ -60,7 +60,7 @@ session = server.accept if session total = 0 File.open(" file ") {|file| - while (bytes = file.read(4096)) + while (bytes = file.read(" block-size ")) total += bytes.length puts(\"#{total}\") session.write(bytes) @@ -86,12 +86,21 @@ puts(\"#{" address " >> 24 & 0xFF}.#{" address " >> 16 & 0xFF}.#{" :type 'directory :group 'riece-rdcc) +(defcustom riece-rdcc-block-size 4096 + "Number of bytes sent as a block." + :type 'integer + :group 'riece-rdcc) + (defvar riece-rdcc-requests nil) (defvar riece-rdcc-request-user nil) (defvar riece-rdcc-request-file nil) (defvar riece-rdcc-request-size nil) +(defvar riece-rdcc-temp-file nil) +(defvar riece-rdcc-received-size nil) + +(defvar temporary-file-directory) (defvar jka-compr-compression-info-list) (defvar jam-zcat-filename-list) (defun riece-rdcc-substitute-variables (program variable value) @@ -137,14 +146,17 @@ puts(\"#{" address " >> 24 & 0xFF}.#{" address " >> 16 & 0xFF}.#{" (apply #'concat (riece-rdcc-substitute-variables (riece-rdcc-substitute-variables - riece-rdcc-send-program - 'address - (if riece-rdcc-server-address - (concat "'" riece-rdcc-server-address - "'") - "nil")) - 'file - (concat "'" file "'")))) + (riece-rdcc-substitute-variables + riece-rdcc-send-program + 'address + (if riece-rdcc-server-address + (concat "'" riece-rdcc-server-address + "'") + "nil")) + 'file + (concat "'" file "'")) + 'block-size + (number-of-string riece-rdcc-block-size)))) (process-send-eof process) (save-excursion (set-buffer (process-buffer process)) @@ -173,25 +185,34 @@ puts(\"#{" address " >> 24 & 0xFF}.#{" address " >> 16 & 0xFF}.#{" (defun riece-rdcc-filter (process input) (save-excursion (set-buffer (process-buffer process)) - (goto-char (point-max)) + (erase-buffer) (insert input) - (message "Receiving %s from %s...(%d/%d)" + (let ((coding-system-for-write 'binary) + jka-compr-compression-info-list jam-zcat-filename-list) + (append-to-file (point-min) (point-max) riece-rdcc-temp-file)) + (message "Receiving %s from %s...(%s/%s)" (file-name-nondirectory riece-rdcc-request-file) riece-rdcc-request-user - (1- (point)) - riece-rdcc-request-size))) + (riece-rdcc-format-size + (setq riece-rdcc-received-size (+ (buffer-size) + riece-rdcc-received-size))) + (riece-rdcc-format-size riece-rdcc-request-size)))) (defun riece-rdcc-sentinel (process status) (save-excursion (set-buffer (process-buffer process)) - (unless (= (buffer-size) riece-rdcc-request-size) + (unless (= riece-rdcc-received-size riece-rdcc-request-size) (error "Premature end of file")) (message "Receiving %s from %s...done" (file-name-nondirectory riece-rdcc-request-file) riece-rdcc-request-user) - (let ((coding-system-for-write 'binary) - jka-compr-compression-info-list jam-zcat-filename-list) - (write-region (point-min) (point-max) riece-rdcc-request-file))) + (condition-case nil + (progn + (rename-file riece-rdcc-temp-file riece-rdcc-request-file) + (delete-directory (file-name-directory riece-rdcc-temp-file))) + (file-already-exists + (error "Can't save %s. Temporarily saved in %s" + riece-rdcc-request-file riece-rdcc-temp-file)))) (kill-buffer (process-buffer process))) (defun riece-rdcc-decode-address (address) @@ -241,13 +262,27 @@ puts(\"#{" address " >> 24 & 0xFF}.#{" address " >> 16 & 0xFF}.#{" (file-name-nondirectory default-name) ") ") (file-name-directory default-name) default-name)))))) - (let* (selective-display + (let* ((temp-file (expand-file-name + (file-name-nondirectory file) + (expand-file-name (make-temp-name "riece-rdcc") + (if (featurep 'xemacs) + (temp-directory) + temporary-file-directory)))) + (orig-mode (default-file-modes)) + selective-display (coding-system-for-read 'binary) (coding-system-for-write 'binary) - (process (open-network-stream + process) + (unwind-protect + (progn + (set-default-file-modes 448) + ;; This may throw an error. + (make-directory (file-name-directory temp-file))) + (set-default-file-modes orig-mode)) + (setq process (open-network-stream "DCC" (generate-new-buffer " *DCC*") (riece-rdcc-decode-address (nth 2 request)) - (nth 3 request)))) + (nth 3 request))) (setq riece-rdcc-requests (delq request riece-rdcc-requests)) (with-current-buffer (process-buffer process) (if (fboundp 'set-buffer-multibyte) @@ -259,7 +294,11 @@ puts(\"#{" address " >> 24 & 0xFF}.#{" address " >> 16 & 0xFF}.#{" (make-local-variable 'riece-rdcc-request-file) (setq riece-rdcc-request-file file) (make-local-variable 'riece-rdcc-request-size) - (setq riece-rdcc-request-size (nth 4 request))) + (setq riece-rdcc-request-size (nth 4 request)) + (make-local-variable 'riece-rdcc-temp-file) + (setq riece-rdcc-temp-file temp-file) + (make-local-variable 'riece-rdcc-received-size) + (setq riece-rdcc-received-size 0)) (set-process-filter process #'riece-rdcc-filter) (set-process-sentinel process #'riece-rdcc-sentinel)))