Merge branch 'rs/maint-config-use-labs' into maint

diff --git a/builtin/replace.c b/builtin/replace.c
index 294b61b97e20ac9b5684bd6a180da37ebef43db9..85d39b58d8aa35f0cd644273821ffd047ac50df0 100644 (file)
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -155,7 +155,8 @@ static int replace_object_sha1(const char *object_ref,
        unsigned char prev[20];
        enum object_type obj_type, repl_type;
        char ref[PATH_MAX];
-       struct ref_lock *lock;
+       struct ref_transaction *transaction;
+       struct strbuf err = STRBUF_INIT;
 
        obj_type = sha1_object_info(object, NULL);
        repl_type = sha1_object_info(repl, NULL);
@@ -168,12 +169,14 @@ static int replace_object_sha1(const char *object_ref,
 
        check_ref_valid(object, prev, ref, sizeof(ref), force);
 
-       lock = lock_any_ref_for_update(ref, prev, 0, NULL);
-       if (!lock)
-               die("%s: cannot lock the ref", ref);
-       if (write_ref_sha1(lock, repl, NULL) < 0)
-               die("%s: cannot update the ref", ref);
+       transaction = ref_transaction_begin(&err);
+       if (!transaction ||
+           ref_transaction_update(transaction, ref, repl, prev,
+                                  0, 1, NULL, &err) ||
+           ref_transaction_commit(transaction, &err))
+               die("%s", err.buf);
 
+       ref_transaction_free(transaction);
        return 0;
 }
 
@@ -197,7 +200,7 @@ static int replace_object(const char *object_ref, const char *replace_ref, int f
 static void export_object(const unsigned char *sha1, enum object_type type,
                          int raw, const char *filename)
 {
-       struct child_process cmd = { NULL };
+       struct child_process cmd = CHILD_PROCESS_INIT;
        int fd;
 
        fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
@@ -234,7 +237,7 @@ static void import_object(unsigned char *sha1, enum object_type type,
 
        if (!raw && type == OBJ_TREE) {
                const char *argv[] = { "mktree", NULL };
-               struct child_process cmd = { argv };
+               struct child_process cmd = CHILD_PROCESS_INIT;
                struct strbuf result = STRBUF_INIT;
 
                cmd.argv = argv;