From: Johan Herland <johan@herland.net>
Date: Tue, 9 Nov 2010 21:49:39 +0000 (+0100)
Subject: notes.h: Make default_notes_ref() available in notes API
X-Git-Tag: v1.7.4-rc0~82^2~20
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=4a9cf1cefc0fd05e0eb46f862e398f1e4ac1c9a7;p=git.git

notes.h: Make default_notes_ref() available in notes API

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/notes.c b/notes.c
index bb03eb036..d71c0a30b 100644
--- a/notes.c
+++ b/notes.c
@@ -898,7 +898,7 @@ static int notes_display_config(const char *k, const char *v, void *cb)
 	return 0;
 }
 
-static const char *default_notes_ref(void)
+const char *default_notes_ref(void)
 {
 	const char *notes_ref = NULL;
 	if (!notes_ref)
diff --git a/notes.h b/notes.h
index c0288b0d3..20db42fe9 100644
--- a/notes.h
+++ b/notes.h
@@ -43,6 +43,20 @@ extern struct notes_tree {
 	int dirty;
 } default_notes_tree;
 
+/*
+ * Return the default notes ref.
+ *
+ * The default notes ref is the notes ref that is used when notes_ref == NULL
+ * is passed to init_notes().
+ *
+ * This the first of the following to be defined:
+ * 1. The '--ref' option to 'git notes', if given
+ * 2. The $GIT_NOTES_REF environment variable, if set
+ * 3. The value of the core.notesRef config variable, if set
+ * 4. GIT_NOTES_DEFAULT_REF (i.e. "refs/notes/commits")
+ */
+const char *default_notes_ref(void);
+
 /*
  * Flags controlling behaviour of notes tree initialization
  *