notmuch-show: include Bcc header in json output

With this change, emacs users can use notmuch-message-headers
variable to configure notmuch-show display Bcc header.

3 files changed, 16 insertions, 4 deletions

diff --git a/notmuch-show.c b/notmuch-show.c
index 35562934..0b7abf16 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -233,6 +233,13 @@ format_headers_json (sprinter_t *sp, GMimeMessage *message,
 	sp->string (sp, recipients_string);
     }
 
+    recipients = g_mime_message_get_recipients (message, GMIME_RECIPIENT_TYPE_BCC);
+    recipients_string = internet_address_list_to_string (recipients, 0);
+    if (recipients_string) {
+	sp->map_key (sp, "Bcc");
+	sp->string (sp, recipients_string);
+    }
+
     if (reply) {
 	sp->map_key (sp, "In-reply-to");
 	sp->string (sp, g_mime_object_get_header (GMIME_OBJECT (message), "In-reply-to"));
diff --git a/test/json b/test/json
index ac8fa8e2..40d0ba30 100755
--- a/test/json
+++ b/test/json
@@ -3,18 +3,18 @@ test_description="--format=json output"
 . ./test-lib.sh
 
 test_begin_subtest "Show message: json"
-add_message "[subject]=\"json-show-subject\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[body]=\"json-show-message\""
+add_message "[subject]=\"json-show-subject\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[bcc]=\"test_suite+bcc@notmuchmail.org\"" "[body]=\"json-show-message\""
 output=$(notmuch show --format=json "json-show-message")
-test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"json-show-message\n\"}]}, []]]]"
+test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Bcc\": \"test_suite+bcc@notmuchmail.org\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"json-show-message\n\"}]}, []]]]"
 
 # This should be the same output as above.
 test_begin_subtest "Show message: json --body=true"
 output=$(notmuch show --format=json --body=true "json-show-message")
-test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"json-show-message\n\"}]}, []]]]"
+test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Bcc\": \"test_suite+bcc@notmuchmail.org\",\"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"json-show-message\n\"}]}, []]]]"
 
 test_begin_subtest "Show message: json --body=false"
 output=$(notmuch show --format=json --body=false "json-show-message")
-test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}}, []]]]"
+test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Bcc\": \"test_suite+bcc@notmuchmail.org\",\"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}}, []]]]"
 
 test_begin_subtest "Search message: json"
 add_message "[subject]=\"json-search-subject\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[body]=\"json-search-message\""
diff --git a/test/test-lib.sh b/test/test-lib.sh
index 2f7d6cd1..e7638bee 100644
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -350,6 +350,11 @@ ${additional_headers}"
 ${additional_headers}"
     fi
 
+    if [ ! -z "${template[bcc]}" ]; then
+	additional_headers="Bcc: ${template[bcc]}
+${additional_headers}"
+    fi
+
     if [ ! -z "${template[references]}" ]; then
 	additional_headers="References: ${template[references]}
 ${additional_headers}"