[PATCH v4 08/11] cli: Make notmuch-show respect excludes.

[Jani Nikula]

On Thu,  2 Feb 2012 17:43:36 +0000, Mark Walters <markwalters1009 at gmail.com> wrote:
> This adds the excludes to notmuch-show.c. We do not exclude when only
> a single message (or part) is requested. notmuch-show will output the
> exclude information when either text or json format is requested. As
> this changes the output from notmuch-show it breaks many tests (in a
> trivial and expected fashion).
> ---
>  notmuch-show.c |   24 ++++++++++++++++++++----
>  1 files changed, 20 insertions(+), 4 deletions(-)
> 
> diff --git a/notmuch-show.c b/notmuch-show.c
> index dec799c..108f13b 100644
> --- a/notmuch-show.c
> +++ b/notmuch-show.c
> @@ -193,10 +193,11 @@ _get_one_line_summary (const void *ctx, notmuch_message_t *message)
>  static void
>  format_message_text (unused (const void *ctx), notmuch_message_t *message, int indent)
>  {
> -    printf ("id:%s depth:%d match:%d filename:%s\n",
> +    printf ("id:%s depth:%d match:%d excluded:%d filename:%s\n",
>  	    notmuch_message_get_message_id (message),
>  	    indent,
> -	    notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH),
> +	    notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH) ? 1 : 0,
> +	    notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_EXCLUDED) ? 1 : 0,
>  	    notmuch_message_get_filename (message));
>  }
>  
> @@ -212,9 +213,10 @@ format_message_json (const void *ctx, notmuch_message_t *message, unused (int in
>      date = notmuch_message_get_date (message);
>      relative_date = notmuch_time_relative_date (ctx, date);
>  
> -    printf ("\"id\": %s, \"match\": %s, \"filename\": %s, \"timestamp\": %ld, \"date_relative\": \"%s\", \"tags\": [",
> +    printf ("\"id\": %s, \"match\": %s, \"excluded\": %s, \"filename\": %s, \"timestamp\": %ld, \"date_relative\": \"%s\", \"tags\": [",
>  	    json_quote_str (ctx_quote, notmuch_message_get_message_id (message)),
>  	    notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH) ? "true" : "false",
> +	    notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_EXCLUDED) ? "true" : "false",
>  	    json_quote_str (ctx_quote, notmuch_message_get_filename (message)),
>  	    date, relative_date);
>  
> @@ -1059,9 +1061,13 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
>      char *opt;
>      const notmuch_show_format_t *format = &format_text;
>      notmuch_show_params_t params;
> +    const char **search_exclude_tags;
> +    size_t search_exclude_tags_length;

Please move these within the if (!no_exclude) block.

>      int mbox = 0;
>      int format_specified = 0;
>      int i;
> +    notmuch_bool_t no_exclude = FALSE;
> +    unsigned int j;

Same. Or better yet, reuse i.

>  
>      params.entire_thread = 0;
>      params.raw = 0;
> @@ -1098,6 +1104,8 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
>  	    params.part = atoi(argv[i] + sizeof ("--part=") - 1);
>  	} else if (STRNCMP_LITERAL (argv[i], "--entire-thread") == 0) {
>  	    params.entire_thread = 1;
> +	} else if (STRNCMP_LITERAL (argv[i], "--no-exclude") == 0) {
> +	    no_exclude = TRUE;
>  	} else if ((STRNCMP_LITERAL (argv[i], "--verify") == 0) ||
>  		   (STRNCMP_LITERAL (argv[i], "--decrypt") == 0)) {
>  	    if (params.cryptoctx == NULL) {
> @@ -1167,10 +1175,18 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
>      if (params.raw && params.part < 0)
>  	params.part = 0;
>  
> +    /* If a single message is requested we do not use search_excludes. */
>      if (params.part >= 0)
>  	return do_show_single (ctx, query, format, &params);
> -    else
> +    else {

Nitpick: There's no rule about this, but I do like the style of using
braces for both branches if either branch needs them.

> +	if (!no_exclude) {
> +	    search_exclude_tags = notmuch_config_get_search_exclude_tags
> +		(config, &search_exclude_tags_length);
> +	    for (j = 0; j < search_exclude_tags_length; j++)
> +		notmuch_query_add_tag_exclude (query, search_exclude_tags[j]);
> +	}
>  	return do_show (ctx, query, format, &params);
> +    }

Hmm, unreachable code below. Why doesn't the compiler complain?

>  
>      notmuch_query_destroy (query);
>      notmuch_database_close (notmuch);
> -- 
> 1.7.2.3
> 
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