(notmuch-check-exit-status status (cons notmuch-command args) output)
output)))
+(defvar notmuch--cli-sane-p nil
+ "Cache whether the CLI seems to be configured sanely.")
+
+(defun notmuch-cli-sane-p ()
+ "Return t if the cli seems to be configured sanely."
+ (unless notmuch--cli-sane-p
+ (let ((status (call-process notmuch-command nil nil nil
+ "config" "get" "user.primary_email")))
+ (setq notmuch--cli-sane-p (= status 0))))
+ notmuch--cli-sane-p)
+
+(defun notmuch-assert-cli-sane ()
+ (unless (notmuch-cli-sane-p)
+ (notmuch-logged-error
+ "notmuch cli seems misconfigured or unconfigured."
+"Perhaps you haven't run \"notmuch setup\" yet? Try running this
+on the command line, and then retry your notmuch command")))
+
(defun notmuch-version ()
"Return a string with the notmuch version number."
(let ((long-string
"Given a prefix key code, return a human-readable string representation.
This is basically just `format-kbd-macro' but we also convert ESC to M-."
- (let ((desc (format-kbd-macro (vector key))))
+ (let* ((key-vector (if (vectorp key) key (vector key)))
+ (desc (format-kbd-macro key-vector)))
(if (string= desc "ESC")
"M-"
(concat desc " "))))
-(defun notmuch-describe-keymap (keymap ua-keys &optional prefix tail)
- "Return a list of strings, each describing one binding in KEYMAP.
-Each string gives a human-readable description of the key and a
-one-line description of the bound function. See `notmuch-help'
-for an overview of how this documentation is extracted.
+(defun notmuch-describe-key (actual-key binding prefix ua-keys tail)
+ "Prepend cons cells describing prefix-arg ACTUAL-KEY and ACTUAL-KEY to TAIL
+
+It does not prepend if ACTUAL-KEY is already listed in TAIL."
+ (let ((key-string (concat prefix (format-kbd-macro actual-key))))
+ ;; We don't include documentation if the key-binding is
+ ;; over-ridden. Note, over-riding a binding automatically hides the
+ ;; prefixed version too.
+ (unless (assoc key-string tail)
+ (when (and ua-keys (symbolp binding)
+ (get binding 'notmuch-prefix-doc))
+ ;; Documentation for prefixed command
+ (let ((ua-desc (key-description ua-keys)))
+ (push (cons (concat ua-desc " " prefix (format-kbd-macro actual-key))
+ (get binding 'notmuch-prefix-doc))
+ tail)))
+ ;; Documentation for command
+ (push (cons key-string
+ (or (and (symbolp binding) (get binding 'notmuch-doc))
+ (notmuch-documentation-first-line binding)))
+ tail)))
+ tail)
+
+(defun notmuch-describe-remaps (remap-keymap ua-keys base-keymap prefix tail)
+ ;; Remappings are represented as a binding whose first "event" is
+ ;; 'remap. Hence, if the keymap has any remappings, it will have a
+ ;; binding whose "key" is 'remap, and whose "binding" is itself a
+ ;; keymap that maps not from keys to commands, but from old (remapped)
+ ;; functions to the commands to use in their stead.
+ (map-keymap
+ (lambda (command binding)
+ (mapc
+ (lambda (actual-key)
+ (setq tail (notmuch-describe-key actual-key binding prefix ua-keys tail)))
+ (where-is-internal command base-keymap)))
+ remap-keymap)
+ tail)
+
+(defun notmuch-describe-keymap (keymap ua-keys base-keymap &optional prefix tail)
+ "Return a list of cons cells, each describing one binding in KEYMAP.
+
+Each cons cell consists of a string giving a human-readable
+description of the key, and a one-line description of the bound
+function. See `notmuch-help' for an overview of how this
+documentation is extracted.
UA-KEYS should be a key sequence bound to `universal-argument'.
It will be used to describe bindings of commands that support a
(cond ((mouse-event-p key) nil)
((keymapp binding)
(setq tail
- (notmuch-describe-keymap
- binding ua-keys (notmuch-prefix-key-description key) tail)))
+ (if (eq key 'remap)
+ (notmuch-describe-remaps
+ binding ua-keys base-keymap prefix tail)
+ (notmuch-describe-keymap
+ binding ua-keys base-keymap (notmuch-prefix-key-description key) tail))))
(binding
- (when (and ua-keys (symbolp binding)
- (get binding 'notmuch-prefix-doc))
- ;; Documentation for prefixed command
- (let ((ua-desc (key-description ua-keys)))
- (push (concat ua-desc " " prefix (format-kbd-macro (vector key))
- "\t" (get binding 'notmuch-prefix-doc))
- tail)))
- ;; Documentation for command
- (push (concat prefix (format-kbd-macro (vector key)) "\t"
- (or (and (symbolp binding) (get binding 'notmuch-doc))
- (notmuch-documentation-first-line binding)))
- tail))))
+ (setq tail (notmuch-describe-key (vector key) binding prefix ua-keys tail)))))
keymap)
tail)
(let* ((keymap-name (substring doc (match-beginning 1) (match-end 1)))
(keymap (symbol-value (intern keymap-name)))
(ua-keys (where-is-internal 'universal-argument keymap t))
- (desc-list (notmuch-describe-keymap keymap ua-keys)))
+ (desc-alist (notmuch-describe-keymap keymap ua-keys keymap))
+ (desc-list (mapcar (lambda (arg) (concat (car arg) "\t" (cdr arg))) desc-alist)))
(mapconcat #'identity desc-list "\n")))))
(setq doc (replace-match desc 1 1 doc)))
(setq beg (match-end 0)))
(set-buffer-modified-p nil)
(view-buffer (current-buffer) 'kill-buffer-if-not-modified))))
+(defun notmuch-subkeymap-help ()
+ "Show help for a subkeymap."
+ (interactive)
+ (let* ((key (this-command-keys-vector))
+ (prefix (make-vector (1- (length key)) nil))
+ (i 0))
+ (while (< i (length prefix))
+ (aset prefix i (aref key i))
+ (setq i (1+ i)))
+
+ (let* ((subkeymap (key-binding prefix))
+ (ua-keys (where-is-internal 'universal-argument nil t))
+ (prefix-string (notmuch-prefix-key-description prefix))
+ (desc-alist (notmuch-describe-keymap subkeymap ua-keys subkeymap prefix-string))
+ (desc-list (mapcar (lambda (arg) (concat (car arg) "\t" (cdr arg))) desc-alist))
+ (desc (mapconcat #'identity desc-list "\n")))
+ (with-help-window (help-buffer)
+ (with-current-buffer standard-output
+ (insert "\nPress 'q' to quit this window.\n\n")
+ (insert desc)))
+ (pop-to-buffer (help-buffer)))))
+
(defvar notmuch-buffer-refresh-function nil
"Function to call to refresh the current buffer.")
(make-variable-buffer-local 'notmuch-buffer-refresh-function)
(if (>= emacs-major-version 24)
(defadvice mm-shr (before load-gnus-arts activate)
(require 'gnus-art nil t)
- (ad-disable-advice 'mm-shr 'before 'load-gnus-arts)))
+ (ad-disable-advice 'mm-shr 'before 'load-gnus-arts)
+ (ad-activate 'mm-shr)))
(defun notmuch-mm-display-part-inline (msg part nth content-type process-crypto)
"Use the mm-decode/mm-view functions to display a part in the