refs.c: make ref_transaction_delete a wrapper for ref_transaction_update

diff --git a/refs.c b/refs.c
index 0368ed461f3ef913a60da322247bca0f9d121a82..05cb299f53679c404b2403349a74b4043b00597a 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -2962,10 +2962,10 @@ int log_ref_setup(const char *refname, char *logfile, int bufsize)
 
        logfd = open(logfile, oflags, 0666);
        if (logfd < 0) {
-               if (!(oflags & O_CREAT) && errno == ENOENT)
+               if (!(oflags & O_CREAT) && (errno == ENOENT || errno == EISDIR))
                        return 0;
 
-               if ((oflags & O_CREAT) && errno == EISDIR) {
+               if (errno == EISDIR) {
                        if (remove_empty_directories(logfile)) {
                                int save_errno = errno;
                                error("There are still logs under '%s'",
@@ -3623,31 +3623,8 @@ int ref_transaction_create(struct ref_transaction *transaction,
                           int flags, const char *msg,
                           struct strbuf *err)
 {
-       struct ref_update *update;
-
-       assert(err);
-
-       if (transaction->state != REF_TRANSACTION_OPEN)
-               die("BUG: create called for transaction that is not open");
-
-       if (!new_sha1 || is_null_sha1(new_sha1))
-               die("BUG: create ref with null new_sha1");
-
-       if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) {
-               strbuf_addf(err, "refusing to create ref with bad name %s",
-                           refname);
-               return -1;
-       }
-
-       update = add_update(transaction, refname);
-
-       hashcpy(update->new_sha1, new_sha1);
-       hashclr(update->old_sha1);
-       update->flags = flags;
-       update->have_old = 1;
-       if (msg)
-               update->msg = xstrdup(msg);
-       return 0;
+       return ref_transaction_update(transaction, refname, new_sha1,
+                                     null_sha1, flags, 1, msg, err);
 }
 
 int ref_transaction_delete(struct ref_transaction *transaction,
@@ -3656,26 +3633,8 @@ int ref_transaction_delete(struct ref_transaction *transaction,
                           int flags, int have_old, const char *msg,
                           struct strbuf *err)
 {
-       struct ref_update *update;
-
-       assert(err);
-
-       if (transaction->state != REF_TRANSACTION_OPEN)
-               die("BUG: delete called for transaction that is not open");
-
-       if (have_old && !old_sha1)
-               die("BUG: have_old is true but old_sha1 is NULL");
-
-       update = add_update(transaction, refname);
-       update->flags = flags;
-       update->have_old = have_old;
-       if (have_old) {
-               assert(!is_null_sha1(old_sha1));
-               hashcpy(update->old_sha1, old_sha1);
-       }
-       if (msg)
-               update->msg = xstrdup(msg);
-       return 0;
+       return ref_transaction_update(transaction, refname, null_sha1,
+                                     old_sha1, flags, have_old, msg, err);
 }
 
 int update_ref(const char *action, const char *refname,