X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-lib.el;h=fa35fa9fd89384cd16651bd07c767b32f0080ac1;hb=9c1bc977d79808fca5b4fd0c584570bd4da90bef;hp=49fe64457b3a03e34241fb6741ebf82f19d9c7cd;hpb=b5f93cc0dbcd4ce37a190a0bdde2c3871a7b2709;p=notmuch

diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index 49fe6445..fa35fa9f 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -168,6 +168,24 @@ Otherwise the output will be returned"
       (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
@@ -231,7 +249,8 @@ depending on the value of `notmuch-poll-script'."
   "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 " "))))
@@ -337,6 +356,28 @@ of its command symbol."
       (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)
@@ -490,7 +531,8 @@ the given type."
 (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