Add flags to get_commit_notes() to control the format of the note string

This patch adds the following flags to get_commit_notes() for adjusting the
format of the produced note string:
- NOTES_SHOW_HEADER: Print "Notes:" line before the notes contents
- NOTES_INDENT: Indent notes contents by 4 spaces

Suggested-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/notes.h b/notes.h
index 79d21b65f5..7f3eed4384 100644
--- a/notes.h
+++ b/notes.h
@@ -1,7 +1,10 @@
 #ifndef NOTES_H
 #define NOTES_H
 
+#define NOTES_SHOW_HEADER 1
+#define NOTES_INDENT 2
+
 void get_commit_notes(const struct commit *commit, struct strbuf *sb,
-		const char *output_encoding);
+		const char *output_encoding, int flags);
 
 #endif