-(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))
- ))))))
-
-(defun notmuch-search-set-tags (tags)
- (save-excursion
- (end-of-line)
- (re-search-backward "(")
- (forward-char)
- (let ((beg (point))
- (inhibit-read-only t))
- (re-search-forward ")")
- (backward-char)
- (let ((end (point)))
- (delete-region beg end)
- (insert (propertize (mapconcat 'identity tags " ")
- 'face 'notmuch-tag-face))))))
-
-(defun notmuch-search-get-tags ()
- (save-excursion
- (end-of-line)
- (re-search-backward "(")
- (let ((beg (+ (point) 1)))
- (re-search-forward ")")
- (let ((end (- (point) 1)))
- (split-string (buffer-substring-no-properties beg end))))))
-
-(defun notmuch-search-get-tags-region (beg end)
- (save-excursion
- (let ((output nil)
- (last-line (line-number-at-pos end))
- (max-line (- (line-number-at-pos (point-max)) 2)))
- (goto-char beg)
- (while (<= (line-number-at-pos) (min last-line max-line))
- (setq output (append output (notmuch-search-get-tags)))
- (forward-line 1))
- output)))
-
-(defun notmuch-search-tag-thread (&rest tag-changes)
- "Change tags for the currently selected thread.
-
-See `notmuch-search-tag-region' for details."
- (apply 'notmuch-search-tag-region (point) (point) tag-changes))
-
-(defun notmuch-search-tag-region (beg end &rest tag-changes)
- "Change tags for threads in the given region.
-
-TAGS is a list of tag operations for `notmuch-tag'. The tags are
-added or removed for all threads in the region from BEG to END."
- (let ((search-string (notmuch-search-find-thread-id-region-search beg end)))
- (apply 'notmuch-tag search-string tag-changes)
- (save-excursion
- (let ((last-line (line-number-at-pos end))
- (max-line (- (line-number-at-pos (point-max)) 2)))
- (goto-char beg)
- (while (<= (line-number-at-pos) (min last-line max-line))
- (notmuch-search-set-tags
- (notmuch-update-tags (notmuch-search-get-tags) tag-changes))
- (forward-line))))))
-
-(defun notmuch-search-tag (&optional initial-input)
- "Change tags for the currently selected thread or region."
- (interactive)
- (let* ((beg (if (region-active-p) (region-beginning) (point)))
- (end (if (region-active-p) (region-end) (point)))
- (search-string (notmuch-search-find-thread-id-region-search beg end))
- (tags (notmuch-read-tag-changes initial-input search-string)))
- (apply 'notmuch-search-tag-region beg end tags)))
-
-(defun notmuch-search-add-tag ()
- "Same as `notmuch-search-tag' but sets initial input to '+'."
- (interactive)
- (notmuch-search-tag "+"))