X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fmail-source.el;h=df6609096bf70cd957d2433a57fde86dc58ba417;hb=cb974d1ba2e1ca8772a023a6073434ca2854aea5;hp=e8414491f03c12fed8f89ef8569f614e10936816;hpb=9ad05b301068e5b41072bbdc0385ebaf4a90876a;p=gnus diff --git a/lisp/mail-source.el b/lisp/mail-source.el index e8414491f..df6609096 100644 --- a/lisp/mail-source.el +++ b/lisp/mail-source.el @@ -1,5 +1,6 @@ ;;; mail-source.el --- functions for fetching mail -;; Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc. +;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 +;; Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; Keywords: news, mail @@ -32,8 +33,7 @@ (eval-and-compile (autoload 'pop3-movemail "pop3") (autoload 'pop3-get-message-count "pop3") - (autoload 'nnheader-cancel-timer "nnheader") - (autoload 'nnheader-run-at-time "nnheader")) + (autoload 'nnheader-cancel-timer "nnheader")) (require 'format-spec) (require 'mm-util) (require 'message) ;; for `message-directory' @@ -231,6 +231,11 @@ See Info node `(gnus)Mail Source Specifiers'." (const :format "" :value :plugged) (boolean :tag "Plugged"))))))) +(defcustom mail-source-ignore-errors nil + "*Ignore errors when querying mail sources. +If nil, the user will be prompted when an error occurs. If non-nil, +the error will be ignored.") + (defcustom mail-source-primary-source nil "*Primary source for incoming mail. If non-nil, this maildrop will be checked periodically for new mail." @@ -258,7 +263,23 @@ If non-nil, this maildrop will be checked periodically for new mail." :type 'integer) (defcustom mail-source-delete-incoming nil - "*If non-nil, delete incoming files after handling." + "*If non-nil, delete incoming files after handling. +If t, delete immediately, if nil, never delete. If a positive number, delete +files older than number of days." + ;; Note: The removing happens in `mail-source-callback', i.e. no old + ;; incoming files will be deleted, unless you receive new mail. + ;; + ;; You may also set this to `nil' and call `mail-source-delete-old-incoming' + ;; from a hook or interactively. + :group 'mail-source + :type '(choice (const :tag "immediately" t) + (const :tag "never" nil) + (integer :tag "days"))) + +(defcustom mail-source-delete-old-incoming-confirm t + "*If non-nil, ask for for confirmation before deleting old incoming files. +This variable only applies when `mail-source-delete-incoming' is a positive +number." :group 'mail-source :type 'boolean) @@ -323,7 +344,7 @@ Common keywords should be listed here.") (:authentication password)) (maildir (:path (or (getenv "MAILDIR") "~/Maildir/")) - (:subdirs ("new" "cur")) + (:subdirs ("cur" "new")) (:function)) (imap (:server (getenv "MAILHOST")) @@ -336,6 +357,9 @@ Common keywords should be listed here.") (:mailbox "INBOX") (:predicate "UNSEEN UNDELETED") (:fetchflag "\\Deleted") + (:prescript) + (:prescript-delay) + (:postscript) (:dontexpunge)) (webmail (:subtype hotmail) @@ -476,28 +500,47 @@ Return the number of files that were found." (condition-case err (funcall function source callback) (error - (unless (yes-or-no-p - (format "Mail source %s error (%s). Continue? " - (if (memq ':password source) - (let ((s (copy-sequence source))) - (setcar (cdr (memq ':password s)) - "********") - s) - source) - (cadr err))) + (if (and (not mail-source-ignore-errors) + (not + (yes-or-no-p + (format "Mail source %s error (%s). Continue? " + (if (memq ':password source) + (let ((s (copy-sequence source))) + (setcar (cdr (memq ':password s)) + "********") + s) + source) + (cadr err))))) (error "Cannot get new mail")) 0))))))))) -(eval-and-compile - (if (fboundp 'make-temp-file) - (defalias 'mail-source-make-complex-temp-name 'make-temp-file) - (defun mail-source-make-complex-temp-name (prefix) - (let ((newname (make-temp-name prefix)) - (newprefix prefix)) - (while (file-exists-p newname) - (setq newprefix (concat newprefix "x")) - (setq newname (make-temp-name newprefix))) - newname)))) +(defun mail-source-delete-old-incoming (&optional age confirm) + "Remove incoming files older than AGE days. +If CONFIRM is non-nil, ask for confirmation before removing a file." + (interactive "P") + (let* ((high2days (/ 65536.0 60 60 24));; convert high bits to days + (low2days (/ 1.0 65536.0)) ;; convert low bits to days + (diff (if (natnump age) age 30));; fallback, if no valid AGE given + currday files) + (setq files (directory-files + mail-source-directory t + (concat mail-source-incoming-file-prefix "*")) + currday (* (car (current-time)) high2days) + currday (+ currday (* low2days (nth 1 (current-time))))) + (while files + (let* ((ffile (car files)) + (bfile (gnus-replace-in-string + ffile "\\`.*/\\([^/]+\\)\\'" "\\1")) + (filetime (nth 5 (file-attributes ffile))) + (fileday (* (car filetime) high2days)) + (fileday (+ fileday (* low2days (nth 1 filetime))))) + (setq files (cdr files)) + (when (and (> (- currday fileday) diff) + (gnus-message 8 "File `%s' is older than %s day(s)" + bfile diff) + (or (not confirm) + (y-or-n-p (concat "Remove file `" bfile "'? ")))) + (delete-file ffile)))))) (defun mail-source-callback (callback info) "Call CALLBACK on the mail file, and then remove the mail file. @@ -512,16 +555,21 @@ Pass INFO on to CALLBACK." (funcall callback mail-source-crash-box info) (when (file-exists-p mail-source-crash-box) ;; Delete or move the incoming mail out of the way. - (if mail-source-delete-incoming + (if (eq mail-source-delete-incoming t) (delete-file mail-source-crash-box) (let ((incoming - (mail-source-make-complex-temp-name + (mm-make-temp-file (expand-file-name mail-source-incoming-file-prefix mail-source-directory)))) (unless (file-exists-p (file-name-directory incoming)) (make-directory (file-name-directory incoming) t)) - (rename-file mail-source-crash-box incoming t))))))) + (rename-file mail-source-crash-box incoming t) + ;; remove old incoming files? + (when (natnump mail-source-delete-incoming) + (mail-source-delete-old-incoming + mail-source-delete-incoming + mail-source-delete-old-incoming-confirm)))))))) (defun mail-source-movemail (from to) "Move FROM to TO using movemail." @@ -563,7 +611,8 @@ Pass INFO on to CALLBACK." (set-file-modes to mail-source-default-file-modes)) (if (and (or (not (buffer-modified-p errors)) (zerop (buffer-size errors))) - (zerop result)) + (and (numberp result) + (zerop result))) ;; No output => movemail won. t (set-buffer errors) @@ -598,25 +647,9 @@ Pass INFO on to CALLBACK." (not (zerop (nth 7 (file-attributes from)))) (delete-file from))) -(defvar mail-source-read-passwd nil) -(defun mail-source-read-passwd (prompt &rest args) - "Read a password using PROMPT. -If ARGS, PROMPT is used as an argument to `format'." - (let ((prompt - (if args - (apply 'format prompt args) - prompt))) - (unless mail-source-read-passwd - (if (or (fboundp 'read-passwd) (load "passwd" t)) - (setq mail-source-read-passwd 'read-passwd) - (unless (fboundp 'ange-ftp-read-passwd) - (autoload 'ange-ftp-read-passwd "ange-ftp")) - (setq mail-source-read-passwd 'ange-ftp-read-passwd))) - (funcall mail-source-read-passwd prompt))) - (defun mail-source-fetch-with-program (program) - (zerop (call-process shell-file-name nil nil nil - shell-command-switch program))) + (eq 0 (call-process shell-file-name nil nil nil + shell-command-switch program))) (defun mail-source-run-script (script spec &optional delay) (when script @@ -657,8 +690,7 @@ If ARGS, PROMPT is used as an argument to `format'." "Fetcher for directory sources." (mail-source-bind (directory source) (mail-source-run-script - prescript (format-spec-make ?t path) - prescript-delay) + prescript (format-spec-make ?t path) prescript-delay) (let ((found 0) (mail-source-string (format "directory:%s" path))) (dolist (file (directory-files @@ -667,8 +699,7 @@ If ARGS, PROMPT is used as an argument to `format'." (funcall predicate file) (mail-source-movemail file mail-source-crash-box)) (incf found (mail-source-callback callback file)))) - (mail-source-run-script - postscript (format-spec-make ?t path)) + (mail-source-run-script postscript (format-spec-make ?t path)) found))) (defun mail-source-fetch-pop (source callback) @@ -686,7 +717,7 @@ If ARGS, PROMPT is used as an argument to `format'." (setq password (or password (cdr (assoc from mail-source-password-cache)) - (mail-source-read-passwd + (read-passwd (format "Password for %s at %s: " user server))))) (when server (setenv "MAILHOST" server)) @@ -750,7 +781,7 @@ If ARGS, PROMPT is used as an argument to `format'." (setq password (or password (cdr (assoc from mail-source-password-cache)) - (mail-source-read-passwd + (read-passwd (format "Password for %s at %s: " user server)))) (unless (assoc from mail-source-password-cache) (push (cons from password) mail-source-password-cache))) @@ -869,7 +900,7 @@ This only works when `display-time' is enabled." (setq display-time-mail-function #'mail-source-new-mail-p) ;; Set up the main timer. (setq mail-source-report-new-mail-timer - (nnheader-run-at-time + (run-at-time (* 60 mail-source-report-new-mail-interval) (* 60 mail-source-report-new-mail-interval) #'mail-source-start-idle-timer)) @@ -938,9 +969,13 @@ This only works when `display-time' is enabled." (defun mail-source-fetch-imap (source callback) "Fetcher for imap sources." (mail-source-bind (imap source) + (mail-source-run-script + prescript (format-spec-make ?p password ?t mail-source-crash-box + ?s server ?P port ?u user) + prescript-delay) (let ((from (format "%s:%s:%s" server user port)) (found 0) - (buf (get-buffer-create (generate-new-buffer-name " *imap source*"))) + (buf (generate-new-buffer " *imap source*")) (mail-source-string (format "imap:%s:%s" server mailbox)) (imap-shell-program (or (list program) imap-shell-program)) remove) @@ -957,8 +992,8 @@ This only works when `display-time' is enabled." (mm-disable-multibyte) ;; remember password (with-current-buffer buf - (when (or imap-password - (assoc from mail-source-password-cache)) + (when (and imap-password + (not (assoc from mail-source-password-cache))) (push (cons from imap-password) mail-source-password-cache))) ;; if predicate is nil, use all uids (dolist (uid (imap-search (or predicate "1:*") buf)) @@ -977,6 +1012,7 @@ This only works when `display-time' is enabled." (nnheader-ms-strip-cr)) (incf found (mail-source-callback callback server)) (when (and remove fetchflag) + (setq remove (nreverse remove)) (imap-message-flags-add (imap-range-to-message-set (gnus-compress-sequence remove)) fetchflag nil buf)) @@ -990,8 +1026,12 @@ This only works when `display-time' is enabled." (setq mail-source-password-cache (delq (assoc from mail-source-password-cache) mail-source-password-cache)) - (error (imap-error-text buf))) + (error "IMAP error: %s" (imap-error-text buf))) (kill-buffer buf) + (mail-source-run-script + postscript + (format-spec-make ?p password ?t mail-source-crash-box + ?s server ?P port ?u user)) found))) (eval-and-compile @@ -1008,7 +1048,7 @@ This only works when `display-time' is enabled." (or password (cdr (assoc (format "webmail:%s:%s" subtype user) mail-source-password-cache)) - (mail-source-read-passwd + (read-passwd (format "Password for %s at %s: " user subtype)))) (when (and password (not (assoc (format "webmail:%s:%s" subtype user)