From 2626d815733b5ee04080bc81c75311d812b7c6f5 Mon Sep 17 00:00:00 2001 From: Austin Clements Date: Sun, 23 Jun 2013 19:43:17 -0400 Subject: [PATCH] emacs: Introduce `notmuch-call-notmuch-sexp' This is just like `notmuch-call-notmuch-json', but parses S-expression output. Note that, also like `notmuch-call-notmuch-json', this doesn't consider trailing data to be an error, which may or may not be what we want in the long run. --- emacs/notmuch-lib.el | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el index 79a1290d..c82c6c2a 100644 --- a/emacs/notmuch-lib.el +++ b/emacs/notmuch-lib.el @@ -489,6 +489,23 @@ an error." (json-read))) (delete-file err-file))))) +(defun notmuch-call-notmuch-sexp (&rest args) + "Invoke `notmuch-command' with ARGS and return the parsed S-exp output. + +If notmuch exits with a non-zero status, this will pop up a +buffer containing notmuch's output and signal an error." + + (with-temp-buffer + (let ((err-file (make-temp-file "nmerr"))) + (unwind-protect + (let ((status (apply #'call-process + notmuch-command nil (list t err-file) nil args))) + (notmuch-check-exit-status status (cons notmuch-command args) + (buffer-string) err-file) + (goto-char (point-min)) + (read (current-buffer))) + (delete-file err-file))))) + (defun notmuch-start-notmuch (name buffer sentinel &rest args) "Start and return an asynchronous notmuch command. -- 2.43.0