X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=log-tree.c;h=cec3c061360e9d33068fdb6c2555b69cc11f6771;hb=1689c5de8730ea334535337a341db3c7a21ad002;hp=30cd5bb22800f5e897c1170e97721a4dcdb9c9d2;hpb=7df437e56b5a2c5ec7140dd097b517563db4972c;p=git.git

diff --git a/log-tree.c b/log-tree.c
index 30cd5bb22..cec3c0613 100644
--- 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;
@@ -216,7 +252,7 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
 
 void show_log(struct rev_info *opt)
 {
-	struct strbuf msgbuf;
+	struct strbuf msgbuf = STRBUF_INIT;
 	struct log_info *log = opt->loginfo;
 	struct commit *commit = log->commit, *parent = log->parent;
 	int abbrev = opt->diffopt.abbrev;
@@ -345,7 +381,6 @@ void show_log(struct rev_info *opt)
 	/*
 	 * And then the pretty-printed message itself
 	 */
-	strbuf_init(&msgbuf, 0);
 	if (need_8bit_cte >= 0)
 		need_8bit_cte = has_non_ascii(opt->add_signoff);
 	pretty_print_commit(opt->commit_format, commit, &msgbuf,