t5318: avoid unnecessary command substitutions

[thirdparty/git.git] / tag.c

diff --git a/tag.c b/tag.c
index 3d37c1bd251c5f8c5eb06ede72ab57b323888709..94a89b21cb5bdeda2f8c395a7c647bf165821849 100644 (file)
--- a/tag.c
+++ b/tag.c
@@ -1,8 +1,10 @@
 #include "cache.h"
 #include "tag.h"
+#include "object-store.h"
 #include "commit.h"
 #include "tree.h"
 #include "blob.h"
+#include "alloc.h"
 #include "gpg-interface.h"
 
 const char *tag_type = "tag";
@@ -62,11 +64,11 @@ int gpg_verify_tag(const struct object_id *oid, const char *name_to_report,
        return ret;
 }
 
-struct object *deref_tag(struct object *o, const char *warn, int warnlen)
+struct object *deref_tag(struct repository *r, struct object *o, const char *warn, int warnlen)
 {
        while (o && o->type == OBJ_TAG)
                if (((struct tag *)o)->tagged)
-                       o = parse_object(&((struct tag *)o)->tagged->oid);
+                       o = parse_object(r, &((struct tag *)o)->tagged->oid);
                else
                        o = NULL;
        if (!o && warn) {
@@ -80,7 +82,7 @@ struct object *deref_tag(struct object *o, const char *warn, int warnlen)
 struct object *deref_tag_noverify(struct object *o)
 {
        while (o && o->type == OBJ_TAG) {
-               o = parse_object(&o->oid);
+               o = parse_object(the_repository, &o->oid);
                if (o && o->type == OBJ_TAG && ((struct tag *)o)->tagged)
                        o = ((struct tag *)o)->tagged;
                else
@@ -89,12 +91,13 @@ struct object *deref_tag_noverify(struct object *o)
        return o;
 }
 
-struct tag *lookup_tag(const struct object_id *oid)
+struct tag *lookup_tag(struct repository *r, const struct object_id *oid)
 {
-       struct object *obj = lookup_object(oid->hash);
+       struct object *obj = lookup_object(r, oid->hash);
        if (!obj)
-               return create_object(oid->hash, alloc_tag_node());
-       return object_as_type(obj, OBJ_TAG, 0);
+               return create_object(r, oid->hash,
+                                    alloc_tag_node(r));
+       return object_as_type(r, obj, OBJ_TAG, 0);
 }
 
 static timestamp_t parse_tag_date(const char *buf, const char *tail)
@@ -114,7 +117,15 @@ static timestamp_t parse_tag_date(const char *buf, const char *tail)
        return parse_timestamp(dateptr, NULL, 10);
 }
 
-int parse_tag_buffer(struct tag *item, const void *data, unsigned long size)
+void release_tag_memory(struct tag *t)
+{
+       free(t->tag);
+       t->tagged = NULL;
+       t->object.parsed = 0;
+       t->date = 0;
+}
+
+int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, unsigned long size)
 {
        struct object_id oid;
        char type[20];
@@ -142,13 +153,13 @@ int parse_tag_buffer(struct tag *item, const void *data, unsigned long size)
        bufptr = nl + 1;
 
        if (!strcmp(type, blob_type)) {
-               item->tagged = (struct object *)lookup_blob(&oid);
+               item->tagged = (struct object *)lookup_blob(r, &oid);
        } else if (!strcmp(type, tree_type)) {
-               item->tagged = (struct object *)lookup_tree(&oid);
+               item->tagged = (struct object *)lookup_tree(r, &oid);
        } else if (!strcmp(type, commit_type)) {
-               item->tagged = (struct object *)lookup_commit(&oid);
+               item->tagged = (struct object *)lookup_commit(r, &oid);
        } else if (!strcmp(type, tag_type)) {
-               item->tagged = (struct object *)lookup_tag(&oid);
+               item->tagged = (struct object *)lookup_tag(r, &oid);
        } else {
                error("Unknown type %s", type);
                item->tagged = NULL;
@@ -191,7 +202,7 @@ int parse_tag(struct tag *item)
                return error("Object %s not a tag",
                             oid_to_hex(&item->object.oid));
        }
-       ret = parse_tag_buffer(item, data, size);
+       ret = parse_tag_buffer(the_repository, item, data, size);
        free(data);
        return ret;
 }