diff-lib: allow ita entries treated as "not yet exist in index"

diff --git a/refs.c b/refs.c
index cdd78b97ac4bfecab0b6e04767ae1dabd93de2a3..5ffdd778d9766cad21e251e9020e2be2ce677acf 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -877,6 +877,14 @@ int ref_transaction_verify(struct ref_transaction *transaction,
                                      flags, NULL, err);
 }
 
+int update_ref_oid(const char *msg, const char *refname,
+              const struct object_id *new_oid, const struct object_id *old_oid,
+              unsigned int flags, enum action_on_err onerr)
+{
+       return update_ref(msg, refname, new_oid ? new_oid->hash : NULL,
+               old_oid ? old_oid->hash : NULL, flags, onerr);
+}
+
 int update_ref(const char *msg, const char *refname,
               const unsigned char *new_sha1, const unsigned char *old_sha1,
               unsigned int flags, enum action_on_err onerr)
@@ -941,7 +949,7 @@ char *shorten_unambiguous_ref(const char *refname, int strict)
                        /* -2 for strlen("%.*s") - strlen("%s"); +1 for NUL */
                        total_len += strlen(ref_rev_parse_rules[nr_rules]) - 2 + 1;
 
-               scanf_fmts = xmalloc(st_add(st_mult(nr_rules, sizeof(char *)), total_len));
+               scanf_fmts = xmalloc(st_add(st_mult(sizeof(char *), nr_rules), total_len));
 
                offset = 0;
                for (i = 0; i < nr_rules; i++) {
@@ -1157,7 +1165,7 @@ static int do_for_each_ref(const char *submodule, const char *prefix,
        if (!refs)
                return 0;
 
-       iter = files_ref_iterator_begin(submodule, prefix, flags);
+       iter = refs->be->iterator_begin(refs, prefix, flags);
        iter = prefix_ref_iterator_begin(iter, prefix, trim);
 
        return do_for_each_ref_iterator(iter, fn, cb_data);
@@ -1292,6 +1300,14 @@ static const char *resolve_ref_recursively(struct ref_store *refs,
        return NULL;
 }
 
+/* backend functions */
+int refs_init_db(struct strbuf *err)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->init_db(refs, err);
+}
+
 const char *resolve_ref_unsafe(const char *refname, int resolve_flags,
                               unsigned char *sha1, int *flags)
 {
@@ -1428,6 +1444,22 @@ int pack_refs(unsigned int flags)
        return refs->be->pack_refs(refs, flags);
 }
 
+int peel_ref(const char *refname, unsigned char *sha1)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->peel_ref(refs, refname, sha1);
+}
+
+int create_symref(const char *ref_target, const char *refs_heads_master,
+                 const char *logmsg)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->create_symref(refs, ref_target, refs_heads_master,
+                                      logmsg);
+}
+
 int ref_transaction_commit(struct ref_transaction *transaction,
                           struct strbuf *err)
 {
@@ -1445,3 +1477,88 @@ int verify_refname_available(const char *refname,
 
        return refs->be->verify_refname_available(refs, refname, extra, skip, err);
 }
+
+int for_each_reflog(each_ref_fn fn, void *cb_data)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+       struct ref_iterator *iter;
+
+       iter = refs->be->reflog_iterator_begin(refs);
+
+       return do_for_each_ref_iterator(iter, fn, cb_data);
+}
+
+int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn,
+                               void *cb_data)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->for_each_reflog_ent_reverse(refs, refname,
+                                                    fn, cb_data);
+}
+
+int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn,
+                       void *cb_data)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->for_each_reflog_ent(refs, refname, fn, cb_data);
+}
+
+int reflog_exists(const char *refname)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->reflog_exists(refs, refname);
+}
+
+int safe_create_reflog(const char *refname, int force_create,
+                      struct strbuf *err)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->create_reflog(refs, refname, force_create, err);
+}
+
+int delete_reflog(const char *refname)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->delete_reflog(refs, refname);
+}
+
+int reflog_expire(const char *refname, const unsigned char *sha1,
+                 unsigned int flags,
+                 reflog_expiry_prepare_fn prepare_fn,
+                 reflog_expiry_should_prune_fn should_prune_fn,
+                 reflog_expiry_cleanup_fn cleanup_fn,
+                 void *policy_cb_data)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->reflog_expire(refs, refname, sha1, flags,
+                                      prepare_fn, should_prune_fn,
+                                      cleanup_fn, policy_cb_data);
+}
+
+int initial_ref_transaction_commit(struct ref_transaction *transaction,
+                                  struct strbuf *err)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->initial_transaction_commit(refs, transaction, err);
+}
+
+int delete_refs(struct string_list *refnames, unsigned int flags)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->delete_refs(refs, refnames, flags);
+}
+
+int rename_ref(const char *oldref, const char *newref, const char *logmsg)
+{
+       struct ref_store *refs = get_ref_store(NULL);
+
+       return refs->be->rename_ref(refs, oldref, newref, logmsg);
+}