[PATCH 03/11] refs.c: rename the transaction functions

[Ronnie Sahlberg <sahlberg@google.com>]

Rename the transaction functions. Remove the leading ref_ from the names
and append _sha1 to the names for functions that create/delete/update sha1
refs.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
---
 branch.c               | 11 +++----
 builtin/commit.c       | 14 ++++-----
 builtin/fetch.c        | 12 ++++----
 builtin/receive-pack.c | 14 ++++-----
 builtin/replace.c      | 10 +++----
 builtin/tag.c          | 10 +++----
 builtin/update-ref.c   | 22 +++++++-------
 fast-import.c          | 23 +++++++-------
 refs.c                 | 81 +++++++++++++++++++++++++-------------------------
 refs.h                 | 40 ++++++++++++-------------
 sequencer.c            | 12 ++++----
 walker.c               | 17 +++++------
 12 files changed, 133 insertions(+), 133 deletions(-)

diff --git a/branch.c b/branch.c
index e0439af..6fa6d78 100644
--- a/branch.c
+++ b/branch.c
@@ -298,13 +298,14 @@ void create_branch(const char *head,
 		struct ref_transaction *transaction;
 		struct strbuf err = STRBUF_INIT;
 
-		transaction = ref_transaction_begin(&err);
+		transaction = transaction_begin(&err);
 		if (!transaction ||
-		    ref_transaction_update(transaction, ref.buf, sha1,
-					   null_sha1, 0, !forcing, msg, &err) ||
-		    ref_transaction_commit(transaction, &err))
+		    transaction_update_sha1(transaction, ref.buf, sha1,
+					    null_sha1, 0, !forcing, msg,
+					    &err) ||
+		    transaction_commit(transaction, &err))
 			die("%s", err.buf);
-		ref_transaction_free(transaction);
+		transaction_free(transaction);
 	}
 
 	if (real_ref && track)
diff --git a/builtin/commit.c b/builtin/commit.c
index e01b333..a54488c 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1748,17 +1748,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 	strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg));
 	strbuf_insert(&sb, strlen(reflog_msg), ": ", 2);
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_update(transaction, "HEAD", sha1,
-				   current_head ?
-				   current_head->object.sha1 : NULL,
-				   0, !!current_head, sb.buf, &err) ||
-	    ref_transaction_commit(transaction, &err)) {
+	    transaction_update_sha1(transaction, "HEAD", sha1,
+				    current_head ?
+				    current_head->object.sha1 : NULL,
+				    0, !!current_head, sb.buf, &err) ||
+	    transaction_commit(transaction, &err)) {
 		rollback_index_files();
 		die("%s", err.buf);
 	}
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 
 	unlink(git_path("CHERRY_PICK_HEAD"));
 	unlink(git_path("REVERT_HEAD"));
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 52f1ebc..baf7929 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -385,22 +385,22 @@ static int s_update_ref(const char *action,
 		rla = default_rla.buf;
 	snprintf(msg, sizeof(msg), "%s: %s", rla, action);
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_update(transaction, ref->name, ref->new_sha1,
-				   ref->old_sha1, 0, check_old, msg, &err))
+	    transaction_update_sha1(transaction, ref->name, ref->new_sha1,
+				    ref->old_sha1, 0, check_old, msg, &err))
 		goto fail;
 
-	ret = ref_transaction_commit(transaction, &err);
+	ret = transaction_commit(transaction, &err);
 	if (ret == UPDATE_REFS_NAME_CONFLICT)
 		df_conflict = 1;
 	if (ret)
 		goto fail;
 
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	return 0;
 fail:
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	error("%s", err.buf);
 	strbuf_release(&err);
 	return df_conflict ? STORE_REF_ERROR_DF_CONFLICT
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 5653fa2..6529776 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -583,24 +583,24 @@ static const char *update(struct command *cmd, struct shallow_info *si)
 		    update_shallow_ref(cmd, si))
 			return "shallow error";
 
-		transaction = ref_transaction_begin(&err);
+		transaction = transaction_begin(&err);
 		if (!transaction ||
-		    ref_transaction_update(transaction, namespaced_name,
-					   new_sha1, old_sha1, 0, 1, "push",
-					   &err) ||
-		    ref_transaction_commit(transaction, &err)) {
+		    transaction_update_sha1(transaction, namespaced_name,
+					    new_sha1, old_sha1, 0, 1, "push",
+					    &err) ||
+		    transaction_commit(transaction, &err)) {
 			const char *str;
 
 			string_list_append(&error_strings, err.buf);
 			str = error_strings.items[error_strings.nr - 1].string;
 			strbuf_release(&err);
 
-			ref_transaction_free(transaction);
+			transaction_free(transaction);
 			rp_error("%s", str);
 			return str;
 		}
 
-		ref_transaction_free(transaction);
+		transaction_free(transaction);
 		strbuf_release(&err);
 		return NULL; /* good */
 	}
diff --git a/builtin/replace.c b/builtin/replace.c
index c42b26e..e69d890 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -168,14 +168,14 @@ static int replace_object_sha1(const char *object_ref,
 
 	check_ref_valid(object, prev, ref, sizeof(ref), force);
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_update(transaction, ref, repl, prev,
-				   0, !is_null_sha1(prev), NULL, &err) ||
-	    ref_transaction_commit(transaction, &err))
+	    transaction_update_sha1(transaction, ref, repl, prev,
+				    0, !is_null_sha1(prev), NULL, &err) ||
+	    transaction_commit(transaction, &err))
 		die("%s", err.buf);
 
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	return 0;
 }
 
diff --git a/builtin/tag.c b/builtin/tag.c
index 74af63e..4525c69 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -702,13 +702,13 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
 	if (annotate)
 		create_tag(object, tag, &buf, &opt, prev, object);
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_update(transaction, ref.buf, object, prev,
-				   0, !is_null_sha1(prev), NULL, &err) ||
-	    ref_transaction_commit(transaction, &err))
+	    transaction_update_sha1(transaction, ref.buf, object, prev,
+				    0, !is_null_sha1(prev), NULL, &err) ||
+	    transaction_commit(transaction, &err))
 		die("%s", err.buf);
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	if (force && !is_null_sha1(prev) && hashcmp(prev, object))
 		printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
 
diff --git a/builtin/update-ref.c b/builtin/update-ref.c
index 28b478a..d62871d 100644
--- a/builtin/update-ref.c
+++ b/builtin/update-ref.c
@@ -199,8 +199,8 @@ static const char *parse_cmd_update(struct strbuf *input, const char *next)
 	if (*next != line_termination)
 		die("update %s: extra input: %s", refname, next);
 
-	if (ref_transaction_update(transaction, refname, new_sha1, old_sha1,
-				   update_flags, have_old, msg, &err))
+	if (transaction_update_sha1(transaction, refname, new_sha1, old_sha1,
+				    update_flags, have_old, msg, &err))
 		die("%s", err.buf);
 
 	update_flags = 0;
@@ -227,8 +227,8 @@ static const char *parse_cmd_create(struct strbuf *input, const char *next)
 	if (*next != line_termination)
 		die("create %s: extra input: %s", refname, next);
 
-	if (ref_transaction_create(transaction, refname, new_sha1,
-				   update_flags, msg, &err))
+	if (transaction_create_sha1(transaction, refname, new_sha1,
+				    update_flags, msg, &err))
 		die("%s", err.buf);
 
 	update_flags = 0;
@@ -259,8 +259,8 @@ static const char *parse_cmd_delete(struct strbuf *input, const char *next)
 	if (*next != line_termination)
 		die("delete %s: extra input: %s", refname, next);
 
-	if (ref_transaction_delete(transaction, refname, old_sha1,
-				   update_flags, have_old, msg, &err))
+	if (transaction_delete_sha1(transaction, refname, old_sha1,
+				    update_flags, have_old, msg, &err))
 		die("%s", err.buf);
 
 	update_flags = 0;
@@ -292,8 +292,8 @@ static const char *parse_cmd_verify(struct strbuf *input, const char *next)
 	if (*next != line_termination)
 		die("verify %s: extra input: %s", refname, next);
 
-	if (ref_transaction_update(transaction, refname, new_sha1, old_sha1,
-				   update_flags, have_old, msg, &err))
+	if (transaction_update_sha1(transaction, refname, new_sha1, old_sha1,
+				    update_flags, have_old, msg, &err))
 		die("%s", err.buf);
 
 	update_flags = 0;
@@ -366,15 +366,15 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
 		die("Refusing to perform update with empty message.");
 
 	if (read_stdin) {
-		transaction = ref_transaction_begin(&err);
+		transaction = transaction_begin(&err);
 		if (delete || no_deref || argc > 0)
 			usage_with_options(git_update_ref_usage, options);
 		if (end_null)
 			line_termination = '\0';
 		update_refs_stdin();
-		if (ref_transaction_commit(transaction, &err))
+		if (transaction_commit(transaction, &err))
 			die("%s", err.buf);
-		ref_transaction_free(transaction);
+		transaction_free(transaction);
 		return 0;
 	}
 
diff --git a/fast-import.c b/fast-import.c
index 7ca8b5a..ca4a345 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1706,17 +1706,17 @@ static int update_branch(struct branch *b)
 			return -1;
 		}
 	}
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_update(transaction, b->name, b->sha1, old_sha1,
-				   0, 1, msg, &err) ||
-	    ref_transaction_commit(transaction, &err)) {
-		ref_transaction_free(transaction);
+	    transaction_update_sha1(transaction, b->name, b->sha1, old_sha1,
+				    0, 1, msg, &err) ||
+	    transaction_commit(transaction, &err)) {
+		transaction_free(transaction);
 		error("%s", err.buf);
 		strbuf_release(&err);
 		return -1;
 	}
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	return 0;
 }
 
@@ -1739,7 +1739,7 @@ static void dump_tags(void)
 	struct strbuf err = STRBUF_INIT;
 	struct ref_transaction *transaction;
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction) {
 		failure |= error("%s", err.buf);
 		goto cleanup;
@@ -1748,17 +1748,16 @@ static void dump_tags(void)
 		strbuf_reset(&ref_name);
 		strbuf_addf(&ref_name, "refs/tags/%s", t->name);
 
-		if (ref_transaction_update(transaction, ref_name.buf, t->sha1,
-					   NULL, 0, 0, msg, &err)) {
+		if (transaction_update_sha1(transaction, ref_name.buf, t->sha1,
+					    NULL, 0, 0, msg, &err)) {
 			failure |= error("%s", err.buf);
 			goto cleanup;
 		}
 	}
-	if (ref_transaction_commit(transaction, &err))
+	if (transaction_commit(transaction, &err))
 		failure |= error("%s", err.buf);
-
  cleanup:
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	strbuf_release(&ref_name);
 	strbuf_release(&err);
 }
diff --git a/refs.c b/refs.c
index 0c382f3..f0800ac 100644
--- a/refs.c
+++ b/refs.c
@@ -2370,17 +2370,17 @@ static void prune_ref(struct ref_to_prune *r)
 	if (check_refname_format(r->name + 5, 0))
 		return;
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_delete(transaction, r->name, r->sha1,
-				   REF_ISPRUNING, 1, NULL, &err) ||
-	    ref_transaction_commit(transaction, &err)) {
-		ref_transaction_free(transaction);
+	    transaction_delete_sha1(transaction, r->name, r->sha1,
+				    REF_ISPRUNING, 1, NULL, &err) ||
+	    transaction_commit(transaction, &err)) {
+		transaction_free(transaction);
 		error("%s", err.buf);
 		strbuf_release(&err);
 		return;
 	}
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	try_remove_empty_parents(r->name);
 }
 
@@ -2566,17 +2566,17 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
 	struct ref_transaction *transaction;
 	struct strbuf err = STRBUF_INIT;
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_delete(transaction, refname, sha1, delopt,
-				   sha1 && !is_null_sha1(sha1), NULL, &err) ||
-	    ref_transaction_commit(transaction, &err)) {
+	    transaction_delete_sha1(transaction, refname, sha1, delopt,
+				    sha1 && !is_null_sha1(sha1), NULL, &err) ||
+	    transaction_commit(transaction, &err)) {
 		error("%s", err.buf);
-		ref_transaction_free(transaction);
+		transaction_free(transaction);
 		strbuf_release(&err);
 		return 1;
 	}
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	return 0;
 }
 
@@ -3392,12 +3392,12 @@ struct ref_transaction {
 	int status;
 };
 
-struct ref_transaction *ref_transaction_begin(struct strbuf *err)
+struct ref_transaction *transaction_begin(struct strbuf *err)
 {
 	return xcalloc(1, sizeof(struct ref_transaction));
 }
 
-void ref_transaction_free(struct ref_transaction *transaction)
+void transaction_free(struct ref_transaction *transaction)
 {
 	int i;
 
@@ -3424,12 +3424,12 @@ static struct ref_update *add_update(struct ref_transaction *transaction,
 	return update;
 }
 
-int ref_transaction_update(struct ref_transaction *transaction,
-			   const char *refname,
-			   const unsigned char *new_sha1,
-			   const unsigned char *old_sha1,
-			   int flags, int have_old, const char *msg,
-			   struct strbuf *err)
+int transaction_update_sha1(struct ref_transaction *transaction,
+			    const char *refname,
+			    const unsigned char *new_sha1,
+			    const unsigned char *old_sha1,
+			    int flags, int have_old, const char *msg,
+			    struct strbuf *err)
 {
 	struct ref_update *update;
 
@@ -3450,11 +3450,11 @@ int ref_transaction_update(struct ref_transaction *transaction,
 	return 0;
 }
 
-int ref_transaction_create(struct ref_transaction *transaction,
-			   const char *refname,
-			   const unsigned char *new_sha1,
-			   int flags, const char *msg,
-			   struct strbuf *err)
+int transaction_create_sha1(struct ref_transaction *transaction,
+			    const char *refname,
+			    const unsigned char *new_sha1,
+			    int flags, const char *msg,
+			    struct strbuf *err)
 {
 	struct ref_update *update;
 
@@ -3464,15 +3464,15 @@ int ref_transaction_create(struct ref_transaction *transaction,
 	if (!new_sha1 || is_null_sha1(new_sha1))
 		die("BUG: create ref with null new_sha1");
 
-	return ref_transaction_update(transaction, refname, new_sha1,
-				      null_sha1, flags, 1, msg, err);
+	return transaction_update_sha1(transaction, refname, new_sha1,
+				       null_sha1, flags, 1, msg, err);
 }
 
-int ref_transaction_delete(struct ref_transaction *transaction,
-			   const char *refname,
-			   const unsigned char *old_sha1,
-			   int flags, int have_old, const char *msg,
-			   struct strbuf *err)
+int transaction_delete_sha1(struct ref_transaction *transaction,
+			    const char *refname,
+			    const unsigned char *old_sha1,
+			    int flags, int have_old, const char *msg,
+			    struct strbuf *err)
 {
 	struct ref_update *update;
 
@@ -3485,8 +3485,8 @@ int ref_transaction_delete(struct ref_transaction *transaction,
 	if (have_old && is_null_sha1(old_sha1))
 		die("BUG: have_old is true but old_sha1 is null_sha1");
 
-	return ref_transaction_update(transaction, refname, null_sha1,
-				      old_sha1, flags, have_old, msg, err);
+	return transaction_update_sha1(transaction, refname, null_sha1,
+				       old_sha1, flags, have_old, msg, err);
 }
 
 int update_ref(const char *action, const char *refname,
@@ -3496,14 +3496,14 @@ int update_ref(const char *action, const char *refname,
 	struct ref_transaction *t;
 	struct strbuf err = STRBUF_INIT;
 
-	t = ref_transaction_begin(&err);
+	t = transaction_begin(&err);
 	if (!t ||
-	    ref_transaction_update(t, refname, sha1, oldval, flags,
-				   !!oldval, action, &err) ||
-	    ref_transaction_commit(t, &err)) {
+	    transaction_update_sha1(t, refname, sha1, oldval, flags,
+				    !!oldval, action, &err) ||
+	    transaction_commit(t, &err)) {
 		const char *str = "update_ref failed for ref '%s': %s";
 
-		ref_transaction_free(t);
+		transaction_free(t);
 		switch (onerr) {
 		case UPDATE_REFS_MSG_ON_ERR:
 			error(str, refname, err.buf); break;
@@ -3514,6 +3514,7 @@ int update_ref(const char *action, const char *refname,
 		strbuf_release(&err);
 		return 1;
 	}
+	transaction_free(t);
 	return 0;
 }
 
@@ -3540,7 +3541,7 @@ static int ref_update_reject_duplicates(struct ref_update **updates, int n,
 	return 0;
 }
 
-int ref_transaction_commit(struct ref_transaction *transaction,
+int transaction_commit(struct ref_transaction *transaction,
 			   struct strbuf *err)
 {
 	int ret = 0, delnum = 0, i, df_conflict = 0;
diff --git a/refs.h b/refs.h
index 02bbc21..c7ba822 100644
--- a/refs.h
+++ b/refs.h
@@ -260,7 +260,7 @@ enum action_on_err {
  * Begin a reference transaction.  The reference transaction must
  * be freed by calling ref_transaction_free().
  */
-struct ref_transaction *ref_transaction_begin(struct strbuf *err);
+struct ref_transaction *transaction_begin(struct strbuf *err);
 
 /*
  * The following functions add a reference check or update to a
@@ -281,12 +281,12 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err);
  * means that the transaction as a whole has failed and will need to be
  * rolled back.
  */
-int ref_transaction_update(struct ref_transaction *transaction,
-			   const char *refname,
-			   const unsigned char *new_sha1,
-			   const unsigned char *old_sha1,
-			   int flags, int have_old, const char *msg,
-			   struct strbuf *err);
+int transaction_update_sha1(struct ref_transaction *transaction,
+			    const char *refname,
+			    const unsigned char *new_sha1,
+			    const unsigned char *old_sha1,
+			    int flags, int have_old, const char *msg,
+			    struct strbuf *err);
 
 /*
  * Add a reference creation to transaction.  new_sha1 is the value
@@ -297,11 +297,11 @@ int ref_transaction_update(struct ref_transaction *transaction,
  * means that the transaction as a whole has failed and will need to be
  * rolled back.
  */
-int ref_transaction_create(struct ref_transaction *transaction,
-			   const char *refname,
-			   const unsigned char *new_sha1,
-			   int flags, const char *msg,
-			   struct strbuf *err);
+int transaction_create_sha1(struct ref_transaction *transaction,
+			    const char *refname,
+			    const unsigned char *new_sha1,
+			    int flags, const char *msg,
+			    struct strbuf *err);
 
 /*
  * Add a reference deletion to transaction.  If have_old is true, then
@@ -311,11 +311,11 @@ int ref_transaction_create(struct ref_transaction *transaction,
  * means that the transaction as a whole has failed and will need to be
  * rolled back.
  */
-int ref_transaction_delete(struct ref_transaction *transaction,
-			   const char *refname,
-			   const unsigned char *old_sha1,
-			   int flags, int have_old, const char *msg,
-			   struct strbuf *err);
+int transaction_delete_sha1(struct ref_transaction *transaction,
+			    const char *refname,
+			    const unsigned char *old_sha1,
+			    int flags, int have_old, const char *msg,
+			    struct strbuf *err);
 
 /*
  * Commit all of the changes that have been queued in transaction, as
@@ -328,13 +328,13 @@ int ref_transaction_delete(struct ref_transaction *transaction,
  * collision (ENOTDIR).
  */
 #define UPDATE_REFS_NAME_CONFLICT -2
-int ref_transaction_commit(struct ref_transaction *transaction,
-			   struct strbuf *err);
+int transaction_commit(struct ref_transaction *transaction,
+		       struct strbuf *err);
 
 /*
  * Free an existing transaction and all associated data.
  */
-void ref_transaction_free(struct ref_transaction *transaction);
+void transaction_free(struct ref_transaction *transaction);
 
 /** Lock a ref and then write its file */
 int update_ref(const char *action, const char *refname,
diff --git a/sequencer.c b/sequencer.c
index f9906ef..5080287 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -282,12 +282,12 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from,
 
 	strbuf_addf(&sb, "%s: fast-forward", action_name(opts));
 
-	transaction = ref_transaction_begin(&err);
+	transaction = transaction_begin(&err);
 	if (!transaction ||
-	    ref_transaction_update(transaction, "HEAD", to, from,
-				   0, !unborn, sb.buf, &err) ||
-	    ref_transaction_commit(transaction, &err)) {
-		ref_transaction_free(transaction);
+	    transaction_update_sha1(transaction, "HEAD", to, from,
+				    0, !unborn, sb.buf, &err) ||
+	    transaction_commit(transaction, &err)) {
+		transaction_free(transaction);
 		error("%s", err.buf);
 		strbuf_release(&sb);
 		strbuf_release(&err);
@@ -295,7 +295,7 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from,
 	}
 
 	strbuf_release(&sb);
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	return 0;
 }
 
diff --git a/walker.c b/walker.c
index fd9ef87..c513ad8 100644
--- a/walker.c
+++ b/walker.c
@@ -261,7 +261,7 @@ int walker_fetch(struct walker *walker, int targets, char **target,
 	save_commit_buffer = 0;
 
 	if (write_ref) {
-		transaction = ref_transaction_begin(&err);
+		transaction = transaction_begin(&err);
 		if (!transaction) {
 			error("%s", err.buf);
 			goto rollback_and_fail;
@@ -293,31 +293,30 @@ int walker_fetch(struct walker *walker, int targets, char **target,
 			continue;
 		strbuf_reset(&ref_name);
 		strbuf_addf(&ref_name, "refs/%s", write_ref[i]);
-		if (ref_transaction_update(transaction, ref_name.buf,
-					   &sha1[20 * i], NULL, 0, 0,
-					   msg ? msg : "fetch (unknown)",
-					   &err)) {
+		if (transaction_update_sha1(transaction, ref_name.buf,
+					    &sha1[20 * i], NULL, 0, 0,
+					    msg ? msg : "fetch (unknown)",
+					    &err)) {
 			error("%s", err.buf);
 			goto rollback_and_fail;
 		}
 	}
 	if (write_ref) {
-		if (ref_transaction_commit(transaction, &err)) {
+		if (transaction_commit(transaction, &err)) {
 			error("%s", err.buf);
 			goto rollback_and_fail;
 		}
-		ref_transaction_free(transaction);
+		transaction_free(transaction);
 	}
 
 	free(msg);
 	return 0;
 
 rollback_and_fail:
-	ref_transaction_free(transaction);
+	transaction_free(transaction);
 	free(msg);
 	strbuf_release(&err);
 	strbuf_release(&ref_name);
-
 	return -1;
 }
 
-- 
2.0.0.578.gb9e379f