blame: move entry prepend to libgit

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/blame.c b/blame.c
index f6c9cb7..00404b9 100644 (file)
--- a/blame.c
+++ b/blame.c
@@ -1845,3 +1845,19 @@ void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blam
        if (orig)
                *orig = o;
 }
+
+
+
+struct blame_entry *blame_entry_prepend(struct blame_entry *head,
+                                       long start, long end,
+                                       struct blame_origin *o)
+{
+       struct blame_entry *new_head = xcalloc(1, sizeof(struct blame_entry));
+       new_head->lno = start;
+       new_head->num_lines = end - start;
+       new_head->suspect = o;
+       new_head->s_lno = start;
+       new_head->next = head;
+       blame_origin_incref(o);
+       return new_head;
+}

diff --git a/blame.h b/blame.h
index 76fd8ef..a6c915c 100644 (file)
--- a/blame.h
+++ b/blame.h
@@ -170,4 +170,6 @@ extern const char *blame_nth_line(struct blame_scoreboard *sb, long lno);
 extern void init_scoreboard(struct blame_scoreboard *sb);
 extern void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blame_origin **orig);
 
+extern struct blame_entry *blame_entry_prepend(struct blame_entry *head, long start, long end, struct blame_origin *o);
+
 #endif /* BLAME_H */

diff --git a/builtin/blame.c b/builtin/blame.c
index 7d9e322..08f35bd 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -648,20 +648,6 @@ static int blame_move_callback(const struct option *option, const char *arg, int
        return 0;
 }
 
-struct blame_entry *blame_entry_prepend(struct blame_entry *head,
-                                       long start, long end,
-                                       struct blame_origin *o)
-{
-       struct blame_entry *new_head = xcalloc(1, sizeof(struct blame_entry));
-       new_head->lno = start;
-       new_head->num_lines = end - start;
-       new_head->suspect = o;
-       new_head->s_lno = start;
-       new_head->next = head;
-       blame_origin_incref(o);
-       return new_head;
-}
-
 int cmd_blame(int argc, const char **argv, const char *prefix)
 {
        struct rev_info revs;