[WIP 2/2] cli: add --exclude=all option to notmuch-search.c

[Mark Walters <markwalters1009@gmail.com>]

Add a --exclude=all option to notmuch search.

---
 notmuch-search.c |    8 ++++++--
 test/excludes    |    5 +++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/notmuch-search.c b/notmuch-search.c
index 3be296d..89b5bf9 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -420,6 +420,7 @@ enum {
     EXCLUDE_TRUE,
     EXCLUDE_FALSE,
     EXCLUDE_FLAG,
+    EXCLUDE_ALL
 };
 
 int
@@ -461,6 +462,7 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
           (notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
                                   { "false", EXCLUDE_FALSE },
                                   { "flag", EXCLUDE_FLAG },
+                                  { "all", EXCLUDE_ALL },
                                   { 0, 0 } } },
 	{ NOTMUCH_OPT_INT, &offset, "offset", 'O', 0 },
 	{ NOTMUCH_OPT_INT, &limit, "limit", 'L', 0  },
@@ -516,7 +518,7 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 	exclude = EXCLUDE_FALSE;
     }
 
-    if (exclude == EXCLUDE_TRUE || exclude == EXCLUDE_FLAG) {
+    if (exclude != EXCLUDE_FALSE) {
 	const char **search_exclude_tags;
 	size_t search_exclude_tags_length;
 
@@ -525,7 +527,9 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 	for (i = 0; i < search_exclude_tags_length; i++)
 	    notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
 	if (exclude == EXCLUDE_FLAG)
-	    notmuch_query_set_omit_excluded (query, FALSE);
+	    notmuch_query_set_omit_excluded (query, NOTMUCH_EXCLUDE_FALSE);
+	if (exclude == EXCLUDE_ALL)
+	    notmuch_query_set_omit_excluded (query, NOTMUCH_EXCLUDE_ALL);
     }
 
     switch (output) {
diff --git a/test/excludes b/test/excludes
index 24d653e..7be8d79 100755
--- a/test/excludes
+++ b/test/excludes
@@ -166,6 +166,11 @@ ${matching_message_ids[3]}
 ${matching_message_ids[4]}
 ${matching_message_ids[5]}"
 
+test_begin_subtest "Search, exclude=all (thread summary)"
+output=$(notmuch search --exclude=all tag:test | notmuch_search_sanitize)
+test_expect_equal "$output" "thread:XXX   2001-01-05 [1/5] Notmuch Test Suite; Some messages excluded: single non-excluded match: reply 4 (inbox test unread)
+thread:XXX   2001-01-05 [1/6] Notmuch Test Suite; No messages excluded: single match: reply 3 (inbox test unread)"
+
 test_begin_subtest "Search, default exclusion: tag in query (thread summary)"
 output=$(notmuch search tag:test and tag:deleted | notmuch_search_sanitize)
 test_expect_equal "$output" "thread:XXX   2001-01-05 [1/6] Notmuch Test Suite; All messages excluded: single match: reply 2 (deleted inbox test unread)
-- 
1.7.9.1