[PATCH v4 4/6] cli: move show to the new --exclude= option naming scheme.
Mark Walters
markwalters1009 at gmail.com
Sat Apr 7 09:10:06 PDT 2012
This moves notmuch show to the --exclude=(true|false) naming
scheme. When exclude=false show returns all threads that match
including those that only match in an excluded message. The excluded
messages are flagged.
When exclude=true the behaviour depends on whether --entire-thread is
set. If it is not set then show only returns the messages which match
and are not excluded. If it is set then show returns all messages in
the threads that match in a non-excluded message, flagging the excluded
messages in these threads. The rationale is that it is awkward to use
a thread with some missing messages.
---
man/man1/notmuch-show.1 | 16 +++++++++++++-
notmuch-client.h | 1 +
notmuch-show.c | 50 +++++++++++++++++++++++++++++-----------------
3 files changed, 46 insertions(+), 21 deletions(-)
diff --git a/man/man1/notmuch-show.1 b/man/man1/notmuch-show.1
index b81cce6..83cc575 100644
--- a/man/man1/notmuch-show.1
+++ b/man/man1/notmuch-show.1
@@ -135,9 +135,21 @@ content.
.RS 4
.TP 4
-.B \-\-no-exclude
+.BR \-\-exclude=(true|false)
+
+Specify whether to omit threads only matching search.tag_exclude from
+the search results (the default) or not. In either case the excluded
+message will be marked with the exclude flag (except when output=mbox
+when there is nowhere to put the flag).
+
+If --entire-thread is specified then complete threads are returned
+regardless (with the excluded flag being set when appropriate) but
+threads that only match in an excluded message are not returned when
+.B --exclude=true.
+
+The default is
+.B --exclude=true.
-Do not exclude the messages matching search.exclude_tags in the config file.
.RE
A common use of
diff --git a/notmuch-client.h b/notmuch-client.h
index 203ac49..880b153 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -99,6 +99,7 @@ typedef struct notmuch_show_format {
typedef struct notmuch_show_params {
notmuch_bool_t entire_thread;
+ notmuch_bool_t omit_excluded;
notmuch_bool_t raw;
int part;
#ifdef GMIME_ATLEAST_26
diff --git a/notmuch-show.c b/notmuch-show.c
index 0bf5e21..7af8e64 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -866,6 +866,7 @@ show_messages (void *ctx,
{
notmuch_message_t *message;
notmuch_bool_t match;
+ notmuch_bool_t excluded;
int first_set = 1;
int next_indent;
notmuch_status_t status, res = NOTMUCH_STATUS_SUCCESS;
@@ -885,10 +886,11 @@ show_messages (void *ctx,
message = notmuch_messages_get (messages);
match = notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH);
+ excluded = notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_EXCLUDED);
next_indent = indent;
- if (match || params->entire_thread) {
+ if ((match && (!excluded || !params->omit_excluded)) || params->entire_thread) {
status = show_message (ctx, format, message, indent, params);
if (status && !res)
res = status;
@@ -996,6 +998,12 @@ enum {
NOTMUCH_FORMAT_RAW
};
+/* The following is to allow future options to be added more easily */
+enum {
+ EXCLUDE_TRUE,
+ EXCLUDE_FALSE,
+};
+
int
notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
{
@@ -1005,10 +1013,10 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
char *query_string;
int opt_index, ret;
const notmuch_show_format_t *format = &format_text;
- notmuch_show_params_t params = { .part = -1 };
+ notmuch_show_params_t params = { .part = -1, .omit_excluded = TRUE };
int format_sel = NOTMUCH_FORMAT_NOT_SPECIFIED;
notmuch_bool_t verify = FALSE;
- notmuch_bool_t no_exclude = FALSE;
+ int exclude = EXCLUDE_TRUE;
notmuch_opt_desc_t options[] = {
{ NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
@@ -1017,11 +1025,14 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
{ "mbox", NOTMUCH_FORMAT_MBOX },
{ "raw", NOTMUCH_FORMAT_RAW },
{ 0, 0 } } },
+ { NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
+ (notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
+ { "false", EXCLUDE_FALSE },
+ { 0, 0 } } },
{ NOTMUCH_OPT_INT, ¶ms.part, "part", 'p', 0 },
{ NOTMUCH_OPT_BOOLEAN, ¶ms.entire_thread, "entire-thread", 't', 0 },
{ NOTMUCH_OPT_BOOLEAN, ¶ms.decrypt, "decrypt", 'd', 0 },
{ NOTMUCH_OPT_BOOLEAN, &verify, "verify", 'v', 0 },
- { NOTMUCH_OPT_BOOLEAN, &no_exclude, "no-exclude", 'n', 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -1110,29 +1121,30 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
return 1;
}
- /* if format=mbox then we can not output excluded messages as
- * there is no way to make the exclude flag available */
- if (format_sel == NOTMUCH_FORMAT_MBOX)
- notmuch_query_set_omit_excluded_messages (query, TRUE);
-
/* If a single message is requested we do not use search_excludes. */
if (params.part >= 0)
ret = do_show_single (ctx, query, format, ¶ms);
else {
- if (!no_exclude) {
- const char **search_exclude_tags;
- size_t search_exclude_tags_length;
- unsigned int i;
-
- search_exclude_tags = notmuch_config_get_search_exclude_tags
- (config, &search_exclude_tags_length);
- for (i = 0; i < search_exclude_tags_length; i++)
- notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
+ /* We always apply set the exclude flag. The
+ * exclude=true|false option controls whether or not we return
+ * threads that only match in an excluded message */
+ const char **search_exclude_tags;
+ size_t search_exclude_tags_length;
+ unsigned int i;
+
+ search_exclude_tags = notmuch_config_get_search_exclude_tags
+ (config, &search_exclude_tags_length);
+ for (i = 0; i < search_exclude_tags_length; i++)
+ notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
+
+ if (exclude == EXCLUDE_FALSE) {
+ notmuch_query_set_omit_excluded (query, FALSE);
+ params.omit_excluded = FALSE;
}
+
ret = do_show (ctx, query, format, ¶ms);
}
-
notmuch_query_destroy (query);
notmuch_database_close (notmuch);
--
1.7.9.1
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