(eval-and-compile
(require 'nnheader))
+(eval-when-compile
+ (require 'cl))
+
+(require 'nnheader)
+(require 'gnus-util)
+(require 'gnus)
+(require 'nnoo)
+(require 'netrc)
+
(nnoo-declare nnimap)
(defvoo nnimap-address nil
not done by default on servers that doesn't support that command.")
(defvoo nnimap-connection-alist nil)
+
+(defvoo nnimap-current-infos nil)
+
(defvar nnimap-process nil)
(defvar nnimap-status-string "")
"Internal variable with default value for `nnimap-split-download-body'.")
(defstruct nnimap
- group process commands capabilities)
+ group process commands capabilities select-result)
(defvar nnimap-object nil)
(defun nnimap-buffer ()
(nnimap-find-process-buffer nntp-server-buffer))
-(defmacro nnimap-with-process-buffer (&rest body)
- `(with-current-buffer (nnimap-find-process-buffer (current-buffer))
- ,@body))
-
-(defun nnimap-retrieve-headers (articles &optional group server fetch-old)
+(deffoo nnimap-retrieve-headers (articles &optional group server fetch-old)
(with-current-buffer nntp-server-buffer
(erase-buffer)
(when (nnimap-possibly-change-group group server)
(nnimap-article-ranges (gnus-compress-sequence articles))
(format "(UID RFC822.SIZE BODYSTRUCTURE %s)"
(format
- (if (member "IMAP4rev1"
+ (if (member "IMAP4REV1"
(nnimap-capabilities nnimap-object))
"BODY.PEEK[HEADER.FIELDS %s]"
"RFC822.HEADER.LINES %s")
result))
(mapconcat #'identity (nreverse result) ",")))))
-(defun nnimap-open-server (server &optional defs)
+(deffoo nnimap-open-server (server &optional defs)
(if (nnimap-server-opened server)
t
(unless (assq 'nnimap-address defs)
?p port)))))
process))
+(defun nnimap-credentials (address ports)
+ (let (port credentials)
+ ;; Request the credentials from all ports, but only query on the
+ ;; last port if all the previous ones have failed.
+ (while (and (null credentials)
+ (setq port (pop ports)))
+ (setq credentials
+ (auth-source-user-or-password
+ '("login" "password") address port nil (null ports))))
+ credentials))
+
(defun nnimap-open-connection (buffer)
(with-current-buffer (nnimap-make-process-buffer buffer)
(let* ((coding-system-for-read 'binary)
(coding-system-for-write 'binary)
- (credentials
+ (ports
(cond
((eq nnimap-stream 'network)
- (open-network-stream "*nnimap*" (current-buffer) nnimap-address
- (or nnimap-server-port "imap"))
- (netrc-credentials nnimap-address "imap"))
- ((eq nnimap-stream 'stream)
+ (open-network-stream
+ "*nnimap*" (current-buffer) nnimap-address
+ (or nnimap-server-port
+ (if (netrc-find-service-number "imap")
+ "imap"
+ "143")))
+ '("143" "imap"))
+ ((eq nnimap-stream 'shell)
(nnimap-open-shell-stream
"*nnimap*" (current-buffer) nnimap-address
(or nnimap-server-port "imap"))
- (netrc-credentials nnimap-address "imap"))
+ '("imap"))
((eq nnimap-stream 'ssl)
- (open-tls-stream "*nnimap*" (current-buffer) nnimap-address
- (or nnimap-server-port "imaps"))
- (netrc-credentials nnimap-address "imaps" "imap")))))
+ (open-tls-stream
+ "*nnimap*" (current-buffer) nnimap-address
+ (or nnimap-server-port
+ (if (netrc-find-service-number "imaps")
+ "imaps"
+ "993")))
+ '("143" "993" "imap" "imaps"))))
+ connection-result login-result credentials)
(setf (nnimap-process nnimap-object)
(get-buffer-process (current-buffer)))
- (unless credentials
- (delete-process (nnimap-process nnimap-object))
- (error "Can't find user name/password for %s" nnimap-address))
(when (and (nnimap-process nnimap-object)
(memq (process-status (nnimap-process nnimap-object))
'(open run)))
(gnus-set-process-query-on-exit-flag (nnimap-process nnimap-object) nil)
- (let ((result (nnimap-command "LOGIN %S %S"
- (car credentials) (cadr credentials))))
- (unless (car result)
- (delete-process (nnimap-process nnimap-object))
- (error "Unable to login to the server: %s"
- (mapconcat #'identity (cadr result) " ")))
- (setf (nnimap-capabilities nnimap-object)
- (or (nnimap-find-parameter "CAPABILITY" (cdr result))
- (nnimap-find-parameter
- "CAPABILITY" (cdr (nnimap-command "CAPABILITY")))))
- (when (member "QRESYNC" (nnimap-capabilities nnimap-object))
- (nnimap-command "ENABLE QRESYNC"))
- t)))))
+ (when (setq connection-result (nnimap-wait-for-connection))
+ (unless (equal connection-result "PREAUTH")
+ (if (not (setq credentials
+ (nnimap-credentials nnimap-address ports)))
+ (setq nnimap-object nil)
+ (setq login-result (nnimap-command "LOGIN %S %S"
+ (car credentials)
+ (cadr credentials)))
+ (unless (car login-result)
+ (delete-process (nnimap-process nnimap-object))
+ (setq nnimap-object nil))))
+ (when nnimap-object
+ (setf (nnimap-capabilities nnimap-object)
+ (mapcar
+ #'upcase
+ (or (nnimap-find-parameter "CAPABILITY" (cdr login-result))
+ (nnimap-find-parameter
+ "CAPABILITY" (cdr (nnimap-command "CAPABILITY"))))))
+ (when (member "QRESYNC" (nnimap-capabilities nnimap-object))
+ (nnimap-command "ENABLE QRESYNC"))
+ t))))))
(defun nnimap-find-parameter (parameter elems)
(let (result)
(setq result (cdr (cadr elem))))))
result))
-(defun nnimap-close-server (&optional server)
+(deffoo nnimap-close-server (&optional server)
t)
-(defun nnimap-request-close ()
+(deffoo nnimap-request-close ()
t)
-(defun nnimap-server-opened (&optional server)
+(deffoo nnimap-server-opened (&optional server)
(and (nnoo-current-server-p 'nnimap server)
nntp-server-buffer
(gnus-buffer-live-p nntp-server-buffer)
(nnimap-find-connection nntp-server-buffer)))
-(defun nnimap-status-message (&optional server)
+(deffoo nnimap-status-message (&optional server)
nnimap-status-string)
-(defun nnimap-request-article (article &optional group server to-buffer)
+(deffoo nnimap-request-article (article &optional group server to-buffer)
(with-current-buffer nntp-server-buffer
(let ((result (nnimap-possibly-change-group group server)))
(when (stringp article)
(when (and result
article)
(erase-buffer)
- (nnimap-with-process-buffer
- (erase-buffer)
- (setq result
- (nnimap-command
- (if (member "IMAP4rev1" (nnimap-capabilities nnimap-object))
- "UID FETCH %d BODY.PEEK[]"
- "UID FETCH %d RFC822.PEEK")
- article)))
+ (with-current-buffer (nnimap-buffer)
+ (erase-buffer)
+ (setq result
+ (nnimap-command
+ (if (member "IMAP4REV1" (nnimap-capabilities nnimap-object))
+ "UID FETCH %d BODY.PEEK[]"
+ "UID FETCH %d RFC822.PEEK")
+ article)))
(let ((buffer (nnimap-find-process-buffer (current-buffer))))
(when (car result)
(with-current-buffer to-buffer
(nnheader-ms-strip-cr))
t)))))))
-(defun nnimap-request-group (group &optional server dont-check)
+(deffoo nnimap-request-group (group &optional server dont-check info)
(with-current-buffer nntp-server-buffer
(let ((result (nnimap-possibly-change-group group server))
- articles)
+ articles active marks high low)
(when result
- (setq articles (nnimap-get-flags "1:*"))
- (erase-buffer)
- (insert
- (format
- "211 %d %d %d %S\n"
- (length articles)
- (or (caar articles) 0)
- (or (caar (last articles)) 0)
- group))
- t))))
+ (if (and dont-check
+ (setq active (nth 2 (assoc group nnimap-current-infos))))
+ (insert (format "211 %d %d %d %S\n"
+ (- (cdr active) (car active))
+ (car active)
+ (cdr active)
+ group))
+ (with-current-buffer (nnimap-buffer)
+ (erase-buffer)
+ (let ((group-sequence
+ (nnimap-send-command "SELECT %S" (utf7-encode group)))
+ (flag-sequence
+ (nnimap-send-command "UID FETCH 1:* FLAGS")))
+ (nnimap-wait-for-response flag-sequence)
+ (setq marks
+ (nnimap-flags-to-marks
+ (nnimap-parse-flags
+ (list (list group-sequence flag-sequence 1 group)))))
+ (when info
+ (nnimap-update-infos marks (list info)))
+ (goto-char (point-max))
+ (cond
+ (marks
+ (setq high (nth 3 (car marks))
+ low (nth 4 (car marks))))
+ ((re-search-backward "UIDNEXT \\([0-9]+\\)" nil t)
+ (setq high (string-to-number (match-string 1))
+ low 1)))))
+ (erase-buffer)
+ (insert
+ (format
+ "211 %d %d %d %S\n"
+ (1+ (- high low))
+ low high group))))
+ t)))
(defun nnimap-get-flags (spec)
(let ((articles nil)
articles)))
(nreverse articles)))
-(defun nnimap-close-group (group &optional server)
+(deffoo nnimap-close-group (group &optional server)
t)
(deffoo nnimap-request-move-article (article group server accept-form
(push flag flags)))
flags))
-(defun nnimap-request-set-mark (group actions &optional server)
+(deffoo nnimap-request-set-mark (group actions &optional server)
(when (nnimap-possibly-change-group group server)
(let (sequence)
- (with-current-buffer (nnimap-find-process-buffer nntp-server-buffer)
+ (with-current-buffer (nnimap-buffer)
;; Just send all the STORE commands without waiting for
;; response. If they're successful, they're successful.
(dolist (action actions)
(let ((message (buffer-string))
(message-id (message-field-value "message-id"))
sequence)
- (with-current-buffer nntp-server-buffer
- (nnimap-with-process-buffer
- (setq sequence (nnimap-send-command
- "APPEND %S {%d}" (utf7-encode group t)
- (length message)))
- (process-send-string (get-buffer-process (current-buffer)) message)
- (process-send-string (get-buffer-process (current-buffer)) "\r\n")
- (let ((result (nnimap-get-response sequence)))
- (when result
- (cons group
- (nnimap-find-article-by-message-id group message-id)))))))))
+ (with-current-buffer (nnimap-buffer)
+ (setq sequence (nnimap-send-command
+ "APPEND %S {%d}" (utf7-encode group t)
+ (length message)))
+ (process-send-string (get-buffer-process (current-buffer)) message)
+ (process-send-string (get-buffer-process (current-buffer)) "\r\n")
+ (let ((result (nnimap-get-response sequence)))
+ (when result
+ (cons group
+ (nnimap-find-article-by-message-id group message-id))))))))
(defun nnimap-add-cr ()
(goto-char (point-min))
(when (car result)
(dolist (line (cdr result))
(when (and (equal (car line) "LIST")
- (not (string-match "noselect" (caadr line))))
+ (not (and (caadr line)
+ (string-match "noselect" (caadr line)))))
(push (car (last line)) groups)))
(nreverse groups))))
-(defun nnimap-request-list (&optional server)
+(deffoo nnimap-request-list (&optional server)
(nnimap-possibly-change-group nil server)
(with-current-buffer nntp-server-buffer
(erase-buffer)
(let ((groups
- (nnimap-with-process-buffer
- (nnimap-get-groups)))
+ (with-current-buffer (nnimap-buffer)
+ (nnimap-get-groups)))
sequences responses)
(when groups
- (nnimap-with-process-buffer
- (dolist (group groups)
- (push (list (nnimap-send-command "EXAMINE %S" (utf7-encode group t))
- group)
- sequences))
- (nnimap-wait-for-response (caar sequences))
- (setq responses
- (nnimap-get-responses (mapcar #'car sequences))))
+ (with-current-buffer (nnimap-buffer)
+ (dolist (group groups)
+ (push (list (nnimap-send-command "EXAMINE %S" (utf7-encode group t))
+ group)
+ sequences))
+ (nnimap-wait-for-response (caar sequences))
+ (setq responses
+ (nnimap-get-responses (mapcar #'car sequences))))
(dolist (response responses)
(let* ((sequence (car response))
(response (cadr response))
(setq exists (string-to-number (car elem)))))
(when uidnext
(setq highest (1- (string-to-number (car uidnext)))))
- (if (zerop exists)
- ;; Empty group.
- (insert (format "%S %d %d y\n"
- (utf7-decode group t) highest (1+ highest)))
+ (cond
+ ((null highest)
+ (insert (format "%S 0 1 y\n" (utf7-decode group t))))
+ ((zerop exists)
+ ;; Empty group.
+ (insert (format "%S %d %d y\n"
+ (utf7-decode group t) highest (1+ highest))))
+ (t
;; Return the widest possible range.
(insert (format "%S %d 1 y\n" (utf7-decode group t)
- (or highest exists))))))))
+ (or highest exists)))))))))
t))))
-(defun nnimap-retrieve-group-data-early (server infos)
+(deffoo nnimap-retrieve-group-data-early (server infos)
(when (nnimap-possibly-change-group nil server)
(with-current-buffer (nnimap-buffer)
;; QRESYNC handling isn't implemented.
sequences))))
sequences))))
-(defun nnimap-finish-retrieve-group-infos (server infos sequences)
- (when (nnimap-possibly-change-group nil server)
+(deffoo nnimap-finish-retrieve-group-infos (server infos sequences)
+ (when (and sequences
+ (nnimap-possibly-change-group nil server))
(with-current-buffer (nnimap-buffer)
;; Wait for the final data to trickle in.
(nnimap-wait-for-response (cadar sequences))
(completep (and start-article
(= start-article 1))))
;; First set the active ranges based on high/low.
- (if completep
+ (if (or completep
+ (not (gnus-active group)))
(gnus-set-active group
(if high
(cons low high)
(when (> start-article 1)
(setq read
(gnus-range-nconcat
- (gnus-sorted-range-intersection
- (cons 1 start-article)
- (gnus-info-read info))
+ (if (> start-article 1)
+ (gnus-sorted-range-intersection
+ (cons 1 (1- start-article))
+ (gnus-info-read info))
+ (gnus-info-read info))
read)))
(gnus-info-set-read info read)
;; Update the marks.
(when (and old-marks
(> start-article 1))
(setq old-marks (gnus-range-difference
- (cons start-article high)
- old-marks))
+ old-marks
+ (cons start-article high)))
(setq new-marks (gnus-range-nconcat old-marks new-marks)))
(when new-marks
(push (cons (car type) new-marks) marks)))
- (gnus-info-set-marks info marks)))))))
+ (gnus-info-set-marks info marks t)
+ (nnimap-store-info info (gnus-active group))))))))
+
+(defun nnimap-store-info (info active)
+ (let* ((group (gnus-group-real-name (gnus-info-group info)))
+ (entry (assoc group nnimap-current-infos)))
+ (if entry
+ (setcdr entry (list info active))
+ (push (list group info active) nnimap-current-infos))))
(defun nnimap-flags-to-marks (groups)
(let (data group totalp uidnext articles start-article mark)
(defun nnimap-find-process-buffer (buffer)
(cadr (assoc buffer nnimap-connection-alist)))
-(defun nnimap-request-post (&optional server)
+(deffoo nnimap-request-post (&optional server)
(setq nnimap-status-string "Read-only server")
nil)
(defun nnimap-possibly-change-group (group server)
- (when (and server
- (not (nnimap-server-opened server)))
- (nnimap-open-server server))
- (if (not group)
- t
- (with-current-buffer (nnimap-buffer)
- (if (equal group (nnimap-group nnimap-object))
- t
- (let ((result (nnimap-command "SELECT %S" (utf7-encode group t))))
- (when (car result)
- (setf (nnimap-group nnimap-object) group)
- result))))))
+ (let ((open-result t))
+ (when (and server
+ (not (nnimap-server-opened server)))
+ (setq open-result (nnimap-open-server server)))
+ (cond
+ ((not open-result)
+ nil)
+ ((not group)
+ t)
+ (t
+ (with-current-buffer (nnimap-buffer)
+ (if (equal group (nnimap-group nnimap-object))
+ t
+ (let ((result (nnimap-command "SELECT %S" (utf7-encode group t))))
+ (when (car result)
+ (setf (nnimap-group nnimap-object) group
+ (nnimap-select-result nnimap-object) result)
+ result))))))))
(defun nnimap-find-connection (buffer)
"Find the connection delivering to BUFFER."
(nnimap-wait-for-response sequence)
(nnimap-parse-response))
+(defun nnimap-wait-for-connection ()
+ (let ((process (get-buffer-process (current-buffer))))
+ (goto-char (point-min))
+ (while (and (memq (process-status process)
+ '(open run))
+ (not (re-search-forward "^\\* " nil t)))
+ (nnheader-accept-process-output process)
+ (goto-char (point-min)))
+ (and (looking-at "[A-Z0-9]+")
+ (match-string 0))))
+
(defun nnimap-wait-for-response (sequence &optional messagep)
(goto-char (point-max))
(while (or (bobp)
(nnimap-article-ranges articles)
(format "(UID %s%s)"
(format
- (if (member "IMAP4rev1"
+ (if (member "IMAP4REV1"
(nnimap-capabilities nnimap-object))
"BODY.PEEK[HEADER] BODY.PEEK"
"RFC822.PEEK"))
(provide 'nnimap)
;;; nnimap.el ends here
-bash: imapd: command not found
-
-Process name exited abnormally with code 127
projects / gnus / blobdiff