X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch.el;h=f3ce840028ec8b62bf437a9ec3f63f42ebb17977;hb=c1a42652a173a4bb70ab72388e6ad150d19a2b06;hp=a88e1b06456d2a400d2d4c57856e408e5bd94f17;hpb=1dd76ab9b681d6f1f59e7f076015e8f12f45f477;p=obsolete%2Fnotmuch-old diff --git a/emacs/notmuch.el b/emacs/notmuch.el index a88e1b06..f3ce8400 100644 --- a/emacs/notmuch.el +++ b/emacs/notmuch.el @@ -58,6 +58,7 @@ (require 'notmuch-hello) (require 'notmuch-maildir-fcc) (require 'notmuch-message) +(require 'notmuch-parser) (defcustom notmuch-search-result-format `(("date" . "%12s ") @@ -385,17 +386,22 @@ number of matched messages and total messages in the thread, participants in the thread, a representative subject line, and any tags). -Pressing \\[notmuch-search-show-thread] on any line displays that thread. The '\\[notmuch-search-add-tag]' and '\\[notmuch-search-remove-tag]' -keys can be used to add or remove tags from a thread. The '\\[notmuch-search-archive-thread]' key -is a convenience for archiving a thread (removing the \"inbox\" -tag). The '\\[notmuch-search-tag-all]' key can be used to add and/or remove tags from all -messages (as opposed to threads) that match the current query. Use with caution, as this -will also tag matching messages that arrived *after* constructing the buffer. - -Other useful commands are '\\[notmuch-search-filter]' for filtering the current search -based on an additional query string, '\\[notmuch-search-filter-by-tag]' for filtering to include -only messages with a given tag, and '\\[notmuch-search]' to execute a new, global -search. +Pressing \\[notmuch-search-show-thread] on any line displays that +thread. The '\\[notmuch-search-add-tag]' and +'\\[notmuch-search-remove-tag]' keys can be used to add or remove +tags from a thread. The '\\[notmuch-search-archive-thread]' key +is a convenience for archiving a thread (applying changes in +`notmuch-archive-tags'). The '\\[notmuch-search-tag-all]' key can +be used to add and/or remove tags from all messages (as opposed +to threads) that match the current query. Use with caution, as +this will also tag matching messages that arrived *after* +constructing the buffer. + +Other useful commands are '\\[notmuch-search-filter]' for +filtering the current search based on an additional query string, +'\\[notmuch-search-filter-by-tag]' for filtering to include only +messages with a given tag, and '\\[notmuch-search]' to execute a +new, global search. Complete list of currently available key bindings: @@ -536,19 +542,13 @@ If BARE is set then do not prefix with \"thread:\"" (defun notmuch-call-notmuch-process (&rest args) "Synchronously invoke \"notmuch\" with the given list of arguments. -Output from the process will be presented to the user as an error -and will also appear in a buffer named \"*Notmuch errors*\"." - (let ((error-buffer (get-buffer-create "*Notmuch errors*"))) - (with-current-buffer error-buffer - (erase-buffer)) - (if (eq (apply 'call-process notmuch-command nil error-buffer nil args) 0) - (point) - (progn - (with-current-buffer error-buffer - (let ((beg (point-min)) - (end (- (point-max) 1))) - (error (buffer-substring beg end)) - )))))) +If notmuch exits with a non-zero status, output from the process +will appear in a buffer named \"*Notmuch errors*\" and an error +will be signaled." + (with-temp-buffer + (let ((status (apply #'call-process notmuch-command nil t nil args))) + (notmuch-check-exit-status status (cons notmuch-command args) + (buffer-string))))) (defun notmuch-search-set-tags (tags &optional pos) (let ((new-result (plist-put (notmuch-search-get-result pos) :tags tags))) @@ -567,7 +567,7 @@ and will also appear in a buffer named \"*Notmuch errors*\"." (defun notmuch-search-tag-region (beg end &optional tag-changes) "Change tags for threads in the given region." (let ((search-string (notmuch-search-find-thread-id-region-search beg end))) - (setq tag-changes (funcall 'notmuch-tag search-string tag-changes)) + (setq tag-changes (notmuch-tag search-string tag-changes)) (notmuch-search-foreach-result beg end (lambda (pos) (notmuch-search-set-tags @@ -581,7 +581,7 @@ See `notmuch-tag' for information on the format of TAG-CHANGES." (interactive) (let* ((beg (if (region-active-p) (region-beginning) (point))) (end (if (region-active-p) (region-end) (point)))) - (funcall 'notmuch-search-tag-region beg end tag-changes))) + (notmuch-search-tag-region beg end tag-changes))) (defun notmuch-search-add-tag () "Same as `notmuch-search-tag' but sets initial input to '+'." @@ -644,6 +644,7 @@ of the result." (exit-status (process-exit-status proc)) (never-found-target-thread nil)) (when (memq status '(exit signal)) + (catch 'return (kill-buffer (process-get proc 'parse-buf)) (if (buffer-live-p buffer) (with-current-buffer buffer @@ -654,17 +655,19 @@ of the result." (if (eq status 'signal) (insert "Incomplete search results (search process was killed).\n")) (when (eq status 'exit) - (insert "End of search results.") - (unless (= exit-status 0) - (insert (format " (process returned %d)" exit-status))) - (insert "\n") + (insert "End of search results.\n") + ;; For version mismatch, there's no point in + ;; showing the search buffer + (when (or (= exit-status 20) (= exit-status 21)) + (kill-buffer) + (throw 'return nil)) (if (and atbob (not (string= notmuch-search-target-thread "found"))) (set 'never-found-target-thread t))))) (when (and never-found-target-thread notmuch-search-target-line) (goto-char (point-min)) - (forward-line (1- notmuch-search-target-line)))))))) + (forward-line (1- notmuch-search-target-line))))))))) (defcustom notmuch-search-line-faces '(("unread" :weight bold) ("flagged" :foreground "blue")) @@ -793,9 +796,8 @@ non-authors is found, assume that all of the authors match." (notmuch-search-insert-authors format-string (plist-get result :authors))) ((string-equal field "tags") - (let ((tags-str (mapconcat 'identity (plist-get result :tags) " "))) - (insert (propertize (format format-string tags-str) - 'face 'notmuch-tag-face)))))) + (let ((tags (plist-get result :tags))) + (insert (format format-string (notmuch-tag-format-tags tags))))))) (defun notmuch-search-show-result (result &optional pos) "Insert RESULT at POS or the end of the buffer if POS is null." @@ -813,85 +815,21 @@ non-authors is found, assume that all of the authors match." (setq notmuch-search-target-thread "found") (goto-char beg))))) -(defun notmuch-search-show-error (string &rest objects) - (save-excursion - (goto-char (point-max)) - (insert "Error: Unexpected output from notmuch search:\n") - (insert (apply #'format string objects)) - (insert "\n"))) - -(defvar notmuch-search-process-state nil - "Parsing state of the search process filter.") - -(defvar notmuch-search-json-parser nil - "Incremental JSON parser for the search process filter.") - (defun notmuch-search-process-filter (proc string) "Process and filter the output of \"notmuch search\"" (let ((results-buf (process-buffer proc)) (parse-buf (process-get proc 'parse-buf)) (inhibit-read-only t) done) - (if (not (buffer-live-p results-buf)) - (delete-process proc) + (when (buffer-live-p results-buf) (with-current-buffer parse-buf ;; Insert new data (save-excursion (goto-char (point-max)) (insert string)) - (notmuch-json-parse-partial-list 'notmuch-search-show-result - 'notmuch-search-show-error + (notmuch-sexp-parse-partial-list 'notmuch-search-show-result results-buf))))) -(defun notmuch-json-parse-partial-list (result-function error-function results-buf) - "Parse a partial JSON list from current buffer. - -This function consumes a JSON list from the current buffer, -applying RESULT-FUNCTION in buffer RESULT-BUFFER to each complete -value in the list. It operates incrementally and should be -called whenever the buffer has been extended with additional -data. - -If there is a syntax error, this will attempt to resynchronize -with the input and will apply ERROR-FUNCTION in buffer -RESULT-BUFFER to any input that was skipped." - (let (done) - (unless (local-variable-p 'notmuch-search-json-parser) - (set (make-local-variable 'notmuch-search-json-parser) - (notmuch-json-create-parser (current-buffer))) - (set (make-local-variable 'notmuch-search-process-state) 'begin)) - (while (not done) - (condition-case nil - (case notmuch-search-process-state - ((begin) - ;; Enter the results list - (if (eq (notmuch-json-begin-compound - notmuch-search-json-parser) 'retry) - (setq done t) - (setq notmuch-search-process-state 'result))) - ((result) - ;; Parse a result - (let ((result (notmuch-json-read notmuch-search-json-parser))) - (case result - ((retry) (setq done t)) - ((end) (setq notmuch-search-process-state 'end)) - (otherwise (with-current-buffer results-buf - (funcall result-function result)))))) - ((end) - ;; Any trailing data is unexpected - (notmuch-json-eof notmuch-search-json-parser) - (setq done t))) - (json-error - ;; Do our best to resynchronize and ensure forward - ;; progress - (let ((bad (buffer-substring (line-beginning-position) - (line-end-position)))) - (forward-line) - (with-current-buffer results-buf - (funcall error-function "%s" bad)))))) - ;; Clear out what we've parsed - (delete-region (point-min) (point)))) - (defun notmuch-search-tag-all (&optional tag-changes) "Add/remove tags from all messages in current search buffer. @@ -970,9 +908,8 @@ Other optional parameters are used as follows: target-line: The line number to move to if the target thread does not appear in the search results." (interactive) - (if (null query) - (setq query (notmuch-read-query "Notmuch search: "))) - (let ((buffer (get-buffer-create (notmuch-search-buffer-title query)))) + (let* ((query (or query (notmuch-read-query "Notmuch search: "))) + (buffer (get-buffer-create (notmuch-search-buffer-title query)))) (switch-to-buffer buffer) (notmuch-search-mode) ;; Don't track undo information for this buffer @@ -990,10 +927,9 @@ Other optional parameters are used as follows: (erase-buffer) (goto-char (point-min)) (save-excursion - (let ((proc (start-process - "notmuch-search" buffer - notmuch-command "search" - "--format=json" + (let ((proc (notmuch-start-notmuch + "notmuch-search" buffer #'notmuch-search-process-sentinel + "search" "--format=sexp" "--format-version=1" (if oldest-first "--sort=oldest-first" "--sort=newest-first") @@ -1003,7 +939,6 @@ Other optional parameters are used as follows: ;; should be called no matter how the process dies. (parse-buf (generate-new-buffer " *notmuch search parse*"))) (process-put proc 'parse-buf parse-buf) - (set-process-sentinel proc 'notmuch-search-process-sentinel) (set-process-filter proc 'notmuch-search-process-filter) (set-process-query-on-exit-flag proc nil)))) (run-hooks 'notmuch-search-hook))) @@ -1073,17 +1008,8 @@ depending on the value of `notmuch-poll-script'." (defun notmuch-search-toggle-order () "Toggle the current search order. -By default, the \"inbox\" view created by `notmuch' is displayed -in chronological order (oldest thread at the beginning of the -buffer), while any global searches created by `notmuch-search' -are displayed in reverse-chronological order (newest thread at -the beginning of the buffer). - -This command toggles the sort order for the current search. - -Note that any filtered searches created by -`notmuch-search-filter' retain the search order of the parent -search." +This command toggles the sort order for the current search. The +default sort order is defined by `notmuch-search-oldest-first'." (interactive) (set 'notmuch-search-oldest-first (not notmuch-search-oldest-first)) (notmuch-search-refresh-view))