From: teranisi Date: Thu, 31 Aug 2000 06:16:15 +0000 (+0000) Subject: * elmo2.el (elmo-imap4-bye-error): Define. X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=c7e4fbe1fa21bb63dec8b4d031398dc8b57076d8;p=elisp%2Fwanderlust.git * elmo2.el (elmo-imap4-bye-error): Define. * elmo-imap4.el (elmo-imap4-response-bye-p): New macro. (elmo-imap4-response-error-text): Get text from BYE response. (elmo-imap4-read-response): Return if BYE response. (elmo-imap4-accept-ok): Cause elmo-imap4-bye-error when BYE response. (elmo-imap4-folder-exists-p): Ditto. (elmo-imap4-commit): Do nothing when different mailbox is selected. (elmo-imap4-parse-bye): New function. (elmo-imap4-parse-response): Remove needless let. Call `elmo-imap4-parse-bye'. --- diff --git a/elmo/ChangeLog b/elmo/ChangeLog index df8d632..0b4040b 100644 --- a/elmo/ChangeLog +++ b/elmo/ChangeLog @@ -1,7 +1,18 @@ 2000-08-31 Yuuichi Teranishi + * elmo2.el (elmo-imap4-bye-error): Define. + * elmo-imap4.el (elmo-imap4-list): Don't call `elmo-imap4-commit'. (elmo-imap4-server-diff): Ditto. + (elmo-imap4-response-bye-p): New macro. + (elmo-imap4-response-error-text): Get text from BYE response. + (elmo-imap4-read-response): Return if BYE response. + (elmo-imap4-accept-ok): Cause elmo-imap4-bye-error when BYE response. + (elmo-imap4-folder-exists-p): Ditto. + (elmo-imap4-commit): Do nothing when different mailbox is selected. + (elmo-imap4-parse-bye): New function. + (elmo-imap4-parse-response): Remove needless let. + Call `elmo-imap4-parse-bye'. 2000-08-30 Yuuichi Teranishi diff --git a/elmo/elmo-imap4.el b/elmo/elmo-imap4.el index d6c4ac2..df6dc40 100644 --- a/elmo/elmo-imap4.el +++ b/elmo/elmo-imap4.el @@ -187,6 +187,10 @@ Debug information is inserted in the buffer \"*IMAP4 DEBUG*\"") "Returns non-nil if RESPONSE is an 'OK' response." (` (assq 'ok (, response)))) +(defmacro elmo-imap4-response-bye-p (response) + "Returns non-nil if RESPONSE is an 'BYE' response." + (` (assq 'bye (, response)))) + (defmacro elmo-imap4-response-value (response symbol) "Get value of the SYMBOL from RESPONSE." (` (nth 1 (assq (, symbol) (, response))))) @@ -201,9 +205,10 @@ Debug information is inserted in the buffer \"*IMAP4 DEBUG*\"") matched)) (defmacro elmo-imap4-response-error-text (response) - "Returns text of NO or BAD response." - (` (nth 3 (or (elmo-imap4-response-value (, response) 'no) - (elmo-imap4-response-value (, response) 'bad))))) + "Returns text of NO, BAD, BYE response." + (` (nth 1 (or (elmo-imap4-response-value (, response) 'no) + (elmo-imap4-response-value (, response) 'bad) + (elmo-imap4-response-value (, response) 'bye))))) (defmacro elmo-imap4-response-bodydetail-text (response) "Returns text of BODY[section]" @@ -243,6 +248,9 @@ Returns a TAG string which is assigned to the COMAND." (setq cmdstr (concat tag " ")) ;; (erase-buffer) No need. (goto-char (point-min)) + (if (elmo-imap4-response-bye-p elmo-imap4-current-response) + (signal 'elmo-imap4-bye-error + (list (elmo-imap4-response-error-text response)))) (setq elmo-imap4-current-response nil) (if elmo-imap4-parsing (error "IMAP process is running. Please wait (or plug again.)")) @@ -303,7 +311,8 @@ Returns a TAG string which is assigned to the COMAND." TAG is the tag of the command" (with-current-buffer (process-buffer (elmo-network-session-process-internal session)) - (while (not (string= tag elmo-imap4-reached-tag)) + (while (not (or (string= tag elmo-imap4-reached-tag) + (elmo-imap4-response-bye-p elmo-imap4-current-response))) (when (memq (process-status (elmo-network-session-process-internal session)) '(open run)) @@ -352,9 +361,12 @@ If response is not `OK' response, causes error with IMAP response text." (let ((response (elmo-imap4-read-response session tag))) (if (elmo-imap4-response-ok-p response) response - (error "IMAP error: %s" - (or (elmo-imap4-response-error-text response) - "No OK response from server."))))) + (if (elmo-imap4-response-bye-p response) + (signal 'elmo-imap4-bye-error + (list (elmo-imap4-response-error-text response))) + (error "IMAP error: %s" + (or (elmo-imap4-response-error-text response) + "No `OK' response from server.")))))) ;;; (defun elmo-imap4-session-check (session) @@ -545,13 +557,19 @@ BUFFER must be a single-byte buffer." result))) (defun elmo-imap4-folder-exists-p (spec) - (let ((session (elmo-imap4-get-session spec))) - (elmo-imap4-read-ok - session - (elmo-imap4-send-command - session - (list "status " (elmo-imap4-mailbox (elmo-imap4-spec-mailbox spec)) - " (messages)"))))) + (let ((session (elmo-imap4-get-session spec)) + response) + (setq response + (elmo-imap4-read-response + session + (elmo-imap4-send-command + session + (list "status " (elmo-imap4-mailbox (elmo-imap4-spec-mailbox spec)) + " (messages)")))) + (when (elmo-imap4-response-bye-p response) + (signal 'elmo-imap4-bye-error + (list (elmo-imap4-response-error-text response)))) + (elmo-imap4-response-ok-p response))) (defun elmo-imap4-folder-creatable-p (spec) t) @@ -623,13 +641,14 @@ BUFFER must be a single-byte buffer." (if (elmo-imap4-plugged-p spec) (let ((session (elmo-imap4-get-session spec 'if-exists))) (when session - (if elmo-imap4-use-select-to-update-status - (elmo-imap4-session-select-mailbox session - (elmo-imap4-spec-mailbox spec) - 'force) - (or (elmo-imap4-session-select-mailbox - session - (elmo-imap4-spec-mailbox spec)) + (if (string= + (elmo-imap4-session-current-mailbox-internal session) + (elmo-imap4-spec-mailbox spec)) + (if elmo-imap4-use-select-to-update-status + (elmo-imap4-session-select-mailbox + session + (elmo-imap4-spec-mailbox spec) + 'force) (elmo-imap4-session-check session))))))) (defun elmo-imap4-session-select-mailbox (session mailbox &optional force) @@ -1119,7 +1138,7 @@ If optional argument UNMARK is non-nil, unmark." (set-process-sentinel process 'elmo-imap4-sentinel) (while (and (memq (process-status process) '(open run)) (eq elmo-imap4-status 'initial)) - ;(message "Waiting for server response...") + ;;(message "Waiting for server response...") (accept-process-output process 1)) ;(message "") (unless (memq elmo-imap4-status '(nonauth auth)) @@ -1432,7 +1451,8 @@ Return nil if no complete line has arrived." (unwind-protect (cond ((eq elmo-imap4-status 'initial) (setq elmo-imap4-current-response - (elmo-imap4-parse-greeting))) + (list + (list 'greeting (elmo-imap4-parse-greeting))))) ((or (eq elmo-imap4-status 'auth) (eq elmo-imap4-status 'nonauth) (eq elmo-imap4-status 'selected) @@ -1556,7 +1576,7 @@ Return nil if no complete line has arrived." (OK (elmo-imap4-parse-resp-text-code)) (NO (elmo-imap4-parse-resp-text-code)) (BAD (elmo-imap4-parse-resp-text-code)) - (BYE (elmo-imap4-parse-resp-text-code)) + (BYE (elmo-imap4-parse-bye)) (FLAGS (list 'flags (elmo-imap4-parse-flag-list))) (LIST (list 'list (elmo-imap4-parse-data-list))) @@ -1582,48 +1602,49 @@ Return nil if no complete line has arrived." (EXPUNGE (list 'expunge t)) (FETCH (elmo-imap4-parse-fetch token)) (t (list 'garbage (buffer-string))))))) - (t (let (status) - (if (not (string= token - (concat elmo-imap4-seq-prefix - (number-to-string elmo-imap4-seqno)))) - (message "Garbage token(%s): %s" token (buffer-string)) - (case (prog1 (setq status (elmo-imap4-read (current-buffer))) - (elmo-imap4-forward)) - (OK (progn - (setq elmo-imap4-parsing nil) - (elmo-imap4-debug "*%s* OK arrived" token) - (setq elmo-imap4-reached-tag token) - (list 'ok (elmo-imap4-parse-resp-text-code)))) - (NO (progn - (setq elmo-imap4-parsing nil) - (elmo-imap4-debug "*%s* NO arrived" token) - (setq elmo-imap4-reached-tag token) - (let (code text) - (when (eq (char-after) ?\[) - (setq code (buffer-substring (point) - (search-forward "]"))) - (elmo-imap4-forward)) - (setq text (buffer-substring (point) (point-max))) - (list 'no (list token status code text))))) - (BAD (progn - (setq elmo-imap4-parsing nil) - (elmo-imap4-debug "*%s* BAD arrived" token) - (setq elmo-imap4-reached-tag token) - (let (code text) - (when (eq (char-after) ?\[) - (setq code (buffer-substring (point) - (search-forward "]"))) - (elmo-imap4-forward)) - (setq text (buffer-substring (point) (point-max))) - (list 'bad (list token status code text))))) - ;;(error - ;;"Internal error, tag %s status %s code %s text %s" - ;;token status code text)))) - (t (list 'garbage (buffer-string)))))))))) + (t (if (not (string= token + (concat elmo-imap4-seq-prefix + (number-to-string elmo-imap4-seqno)))) + (message "Garbage token(%s): %s" token (buffer-string)) + (case (prog1 (elmo-imap4-read (current-buffer)) + (elmo-imap4-forward)) + (OK (progn + (setq elmo-imap4-parsing nil) + (elmo-imap4-debug "*%s* OK arrived" token) + (setq elmo-imap4-reached-tag token) + (list 'ok (elmo-imap4-parse-resp-text-code)))) + (NO (progn + (setq elmo-imap4-parsing nil) + (elmo-imap4-debug "*%s* NO arrived" token) + (setq elmo-imap4-reached-tag token) + (let (code text) + (when (eq (char-after) ?\[) + (setq code (buffer-substring (point) + (search-forward "]"))) + (elmo-imap4-forward)) + (setq text (buffer-substring (point) (point-max))) + (list 'no (list code text))))) + (BAD (progn + (setq elmo-imap4-parsing nil) + (elmo-imap4-debug "*%s* BAD arrived" token) + (setq elmo-imap4-reached-tag token) + (let (code text) + (when (eq (char-after) ?\[) + (setq code (buffer-substring (point) + (search-forward "]"))) + (elmo-imap4-forward)) + (setq text (buffer-substring (point) (point-max))) + (list 'bad (list code text))))) + (t (list 'garbage (buffer-string))))))))) -(defun elmo-imap4-parse-resp-text () - (delq nil (list (elmo-imap4-parse-resp-text-code) - (elmo-imap4-parse-text)))) +(defun elmo-imap4-parse-bye () + (let (code text) + (when (eq (char-after) ?\[) + (setq code (buffer-substring (point) + (search-forward "]"))) + (elmo-imap4-forward)) + (setq text (buffer-substring (point) (point-max))) + (list 'bye (list code text)))) (defun elmo-imap4-parse-text () (goto-char (point-min)) diff --git a/elmo/elmo2.el b/elmo/elmo2.el index 111846a..79b01b6 100644 --- a/elmo/elmo2.el +++ b/elmo/elmo2.el @@ -57,6 +57,7 @@ (elmo-define-error 'elmo-error "Error" 'error) (elmo-define-error 'elmo-open-error "Cannot open" 'elmo-error) (elmo-define-error 'elmo-authenticate-error "Login failed" 'elmo-open-error) +(elmo-define-error 'elmo-imap4-bye-error "IMAP4 BYE response" 'elmo-open-error) (defun elmo-quit () (interactive)