move load_ref_decorations() to log-tree.c and export it

log-tree.c is the ideal place for load_ref_decorations() and its
helper functions to live in, because the variable name_decoration
they're operating on is already located there, so move them thither.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-log.c b/builtin-log.c
index 0f164620b9b7b9d0df088f101b725cee632272a4..081e660f6ff3cea2171e0ce30bdef2c347293863 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -14,7 +14,6 @@
 #include "tag.h"
 #include "reflog-walk.h"
 #include "patch-ids.h"
-#include "refs.h"
 #include "run-command.h"
 #include "shortlog.h"
 
@@ -25,40 +24,6 @@ static int default_show_root = 1;
 static const char *fmt_patch_subject_prefix = "PATCH";
 static const char *fmt_pretty;
 
-static void add_name_decoration(const char *prefix, const char *name, struct object *obj)
-{
-       int plen = strlen(prefix);
-       int nlen = strlen(name);
-       struct name_decoration *res = xmalloc(sizeof(struct name_decoration) + plen + nlen);
-       memcpy(res->name, prefix, plen);
-       memcpy(res->name + plen, name, nlen + 1);
-       res->next = add_decoration(&name_decoration, obj, res);
-}
-
-static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
-{
-       struct object *obj = parse_object(sha1);
-       if (!obj)
-               return 0;
-       add_name_decoration("", refname, obj);
-       while (obj->type == OBJ_TAG) {
-               obj = ((struct tag *)obj)->tagged;
-               if (!obj)
-                       break;
-               add_name_decoration("tag: ", refname, obj);
-       }
-       return 0;
-}
-
-void load_ref_decorations(void)
-{
-       static int loaded;
-       if (!loaded) {
-               loaded = 1;
-               for_each_ref(add_ref_decoration, NULL);
-       }
-}
-
 static void cmd_log_init(int argc, const char **argv, const char *prefix,
                      struct rev_info *rev)
 {

diff --git a/log-tree.c b/log-tree.c
index 30cd5bb22800f5e897c1170e97721a4dcdb9c9d2..2c1f3e673ae7c9441cb171244d3fb91a8dd9fb1b 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -1,12 +1,48 @@
 #include "cache.h"
 #include "diff.h"
 #include "commit.h"
+#include "tag.h"
 #include "graph.h"
 #include "log-tree.h"
 #include "reflog-walk.h"
+#include "refs.h"
 
 struct decoration name_decoration = { "object names" };
 
+static void add_name_decoration(const char *prefix, const char *name, struct object *obj)
+{
+       int plen = strlen(prefix);
+       int nlen = strlen(name);
+       struct name_decoration *res = xmalloc(sizeof(struct name_decoration) + plen + nlen);
+       memcpy(res->name, prefix, plen);
+       memcpy(res->name + plen, name, nlen + 1);
+       res->next = add_decoration(&name_decoration, obj, res);
+}
+
+static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+{
+       struct object *obj = parse_object(sha1);
+       if (!obj)
+               return 0;
+       add_name_decoration("", refname, obj);
+       while (obj->type == OBJ_TAG) {
+               obj = ((struct tag *)obj)->tagged;
+               if (!obj)
+                       break;
+               add_name_decoration("tag: ", refname, obj);
+       }
+       return 0;
+}
+
+void load_ref_decorations(void)
+{
+       static int loaded;
+       if (!loaded) {
+               loaded = 1;
+               for_each_ref(add_ref_decoration, NULL);
+       }
+}
+
 static void show_parents(struct commit *commit, int abbrev)
 {
        struct commit_list *p;

diff --git a/log-tree.h b/log-tree.h
index 59ba4c48b7966db34c6345a445ab0b10e235ac83..3c8127bb7cc8d27ff1e91ad6c159bc718fb7d9d0 100644 (file)
--- a/log-tree.h
+++ b/log-tree.h
@@ -17,5 +17,6 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
                             const char **subject_p,
                             const char **extra_headers_p,
                             int *need_8bit_cte_p);
+void load_ref_decorations(void);
 
 #endif