[PATCH 1/3] ruby: use notmuch_exclude_t enum

[Felipe Contreras <felipe.contreras@gmail.com>]

It exists since 2013, let's allow it to be used in Ruby.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 bindings/ruby/init.c  | 24 ++++++++++++++++++++++++
 bindings/ruby/query.c |  8 +++++---
 test/T395-ruby.sh     | 17 +++++++++++++++++
 3 files changed, 46 insertions(+), 3 deletions(-)

diff --git a/bindings/ruby/init.c b/bindings/ruby/init.c
index 819fd1e3..fd73ed8f 100644
--- a/bindings/ruby/init.c
+++ b/bindings/ruby/init.c
@@ -133,6 +133,30 @@ Init_notmuch (void)
      * Maximum allowed length of a tag
      */
     rb_define_const (mod, "TAG_MAX", INT2FIX (NOTMUCH_TAG_MAX));
+    /*
+     * Document-const: Notmuch::EXCLUDE_FLAG
+     *
+     * Only flag excluded results
+     */
+    rb_define_const (mod, "EXCLUDE_FLAG", INT2FIX (NOTMUCH_EXCLUDE_FLAG));
+    /*
+     * Document-const: Notmuch::EXCLUDE_TRUE
+     *
+     * Exclude messages from the results
+     */
+    rb_define_const (mod, "EXCLUDE_TRUE", INT2FIX (NOTMUCH_EXCLUDE_TRUE));
+    /*
+     * Document-const: Notmuch::EXCLUDE_FALSE
+     *
+     * Don't exclude anything
+     */
+    rb_define_const (mod, "EXCLUDE_FALSE", INT2FIX (NOTMUCH_EXCLUDE_FALSE));
+    /*
+     * Document-const: Notmuch::EXCLUDE_ALL
+     *
+     * Exclude all results
+     */
+    rb_define_const (mod, "EXCLUDE_ALL", INT2FIX (NOTMUCH_EXCLUDE_ALL));
 
     /*
      * Document-class: Notmuch::BaseError
diff --git a/bindings/ruby/query.c b/bindings/ruby/query.c
index 8b46d700..99148c36 100644
--- a/bindings/ruby/query.c
+++ b/bindings/ruby/query.c
@@ -107,19 +107,21 @@ notmuch_rb_query_add_tag_exclude (VALUE self, VALUE tagv)
 }
 
 /*
- * call-seq: QUERY.omit_excluded=(boolean) => nil
+ * call-seq: QUERY.omit_excluded=(fixnum) => nil
  *
  * Specify whether to omit excluded results or simply flag them.
- * By default, this is set to +true+.
+ * By default, this is set to +Notmuch::EXCLUDE_TRUE+.
  */
 VALUE
 notmuch_rb_query_set_omit_excluded (VALUE self, VALUE omitv)
 {
     notmuch_query_t *query;
+    notmuch_exclude_t value;
 
     Data_Get_Notmuch_Query (self, query);
 
-    notmuch_query_set_omit_excluded (query, RTEST (omitv));
+    value = FIXNUM_P (omitv) ? FIX2UINT (omitv) : RTEST(omitv);
+    notmuch_query_set_omit_excluded (query, value);
 
     return Qnil;
 }
diff --git a/test/T395-ruby.sh b/test/T395-ruby.sh
index 597330d3..d36d4aff 100755
--- a/test/T395-ruby.sh
+++ b/test/T395-ruby.sh
@@ -65,4 +65,21 @@ db.all_tags.each do |tag|
 end
 EOF
 
+notmuch config set search.exclude_tags deleted
+generate_message '[subject]="Good"'
+generate_message '[subject]="Bad"' "[in-reply-to]=\<$gen_msg_id\>"
+notmuch new > /dev/null
+notmuch tag +deleted id:$gen_msg_id
+
+test_begin_subtest "omit excluded all"
+notmuch search --output=threads --exclude=all tag:inbox > EXPECTED
+test_ruby <<"EOF"
+q = db.query('tag:inbox')
+q.add_tag_exclude('deleted')
+q.omit_excluded = Notmuch::EXCLUDE_ALL
+q.search_threads.each do |t|
+  puts 'thread:%s' % t.thread_id
+end
+EOF
+
 test_done
-- 
2.31.0