[PATCH] emacs: Added "is:<tag>" style completion to notmuch-read-query.

[David Edmondson]

On Sat, Nov 29 2014, Charles Celerier wrote:
> The notmuch-search-terms man page states that "tag:<tag>" is equivalent
> to "is:<tag>". Completion for "is:<tag>" style searches is now supported
> in the Emacs interface.
>
> Signed-off-by: Charles Celerier <cceleri at cs.stanford.edu>
> ---
>  emacs/notmuch.el | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/emacs/notmuch.el b/emacs/notmuch.el
> index 218486a..e4b77c7 100644
> --- a/emacs/notmuch.el
> +++ b/emacs/notmuch.el
> @@ -855,13 +855,15 @@ See `notmuch-tag' for information on the format of TAG-CHANGES."
>    "Read a notmuch-query from the minibuffer with completion.
>  
>  PROMPT is the string to prompt with."
> +  (setq all-tags
> +        (mapcar (lambda (tag) (notmuch-escape-boolean-term tag))
> +                (process-lines notmuch-command "search"
>                  "--output=tags" "*")))

Should use a `let' binding rather than `setq'. Otherwise, looks good.

>    (lexical-let
>        ((completions
>  	(append (list "folder:" "path:" "thread:" "id:" "date:" "from:" "to:"
>  		      "subject:" "attachment:")
> -		(mapcar (lambda (tag)
> -			  (concat "tag:" (notmuch-escape-boolean-term tag)))
> -			(process-lines notmuch-command "search" "--output=tags" "*")))))
> +		(mapcar (lambda (tag) (concat "tag:" tag)) all-tags)
> +		(mapcar (lambda (tag) (concat "is:" tag)) all-tags))))
>      (let ((keymap (copy-keymap minibuffer-local-map))
>  	  (current-query (case major-mode
>  			   (notmuch-search-mode (notmuch-search-get-query))
> -- 
> 2.1.2
>
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