aboutsummaryrefslogtreecommitdiff
path: root/refs.c
diff options
context:
space:
mode:
Diffstat (limited to 'refs.c')
-rw-r--r--refs.c39
1 files changed, 36 insertions, 3 deletions
diff --git a/refs.c b/refs.c
index 97e33fdc7..df075fcd0 100644
--- a/refs.c
+++ b/refs.c
@@ -607,7 +607,7 @@ static int write_pseudoref(const char *pseudoref, const unsigned char *sha1,
}
}
- if (write_in_full(fd, buf.buf, buf.len) != buf.len) {
+ if (write_in_full(fd, buf.buf, buf.len) < 0) {
strbuf_addf(err, "could not write to '%s'", filename);
rollback_lock_file(&lock);
goto done;
@@ -937,6 +937,8 @@ int ref_transaction_update(struct ref_transaction *transaction,
return -1;
}
+ flags &= REF_TRANSACTION_UPDATE_ALLOWED_FLAGS;
+
flags |= (new_sha1 ? REF_HAVE_NEW : 0) | (old_sha1 ? REF_HAVE_OLD : 0);
ref_transaction_add_update(transaction, refname, flags,
@@ -1283,6 +1285,10 @@ struct ref_iterator *refs_ref_iterator_begin(
if (trim)
iter = prefix_ref_iterator_begin(iter, "", trim);
+ /* Sanity check for subclasses: */
+ if (!iter->ordered)
+ BUG("reference iterator is not ordered");
+
return iter;
}
@@ -1355,7 +1361,7 @@ int for_each_replace_ref(each_ref_fn fn, void *cb_data)
return do_for_each_ref(get_main_ref_store(),
git_replace_ref_base, fn,
strlen(git_replace_ref_base),
- 0, cb_data);
+ DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
}
int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
@@ -1684,7 +1690,23 @@ int refs_pack_refs(struct ref_store *refs, unsigned int flags)
int refs_peel_ref(struct ref_store *refs, const char *refname,
unsigned char *sha1)
{
- return refs->be->peel_ref(refs, refname, sha1);
+ int flag;
+ unsigned char base[20];
+
+ if (current_ref_iter && current_ref_iter->refname == refname) {
+ struct object_id peeled;
+
+ if (ref_iterator_peel(current_ref_iter, &peeled))
+ return -1;
+ hashcpy(sha1, peeled.hash);
+ return 0;
+ }
+
+ if (refs_read_ref_full(refs, refname,
+ RESOLVE_REF_READING, base, &flag))
+ return -1;
+
+ return peel_object(base, sha1);
}
int peel_ref(const char *refname, unsigned char *sha1)
@@ -2034,3 +2056,14 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
{
return refs_rename_ref(get_main_ref_store(), oldref, newref, logmsg);
}
+
+int refs_copy_existing_ref(struct ref_store *refs, const char *oldref,
+ const char *newref, const char *logmsg)
+{
+ return refs->be->copy_ref(refs, oldref, newref, logmsg);
+}
+
+int copy_existing_ref(const char *oldref, const char *newref, const char *logmsg)
+{
+ return refs_copy_existing_ref(get_main_ref_store(), oldref, newref, logmsg);
+}