Add a new function, `packed_read_raw_ref()`, which is nearly a
`read_raw_ref_fn`. Use it in place of `resolve_packed_ref()`.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
refs/files-backend.c | 36 +++++++++++++++++-------------------
1 file changed, 17 insertions(+), 19 deletions(-)
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 0490cc087e..346794cf7c 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -608,27 +608,23 @@ static struct ref_entry *get_packed_ref(struct packed_ref_store *refs,
return find_ref_entry(get_packed_refs(refs), refname);
}
-/*
- * A loose ref file doesn't exist; check for a packed ref.
- */
-static int resolve_packed_ref(struct files_ref_store *refs,
- const char *refname,
- unsigned char *sha1, unsigned int *flags)
+static int packed_read_raw_ref(struct packed_ref_store *refs,
+ const char *refname, unsigned char *sha1,
+ struct strbuf *referent, unsigned int *type)
{
struct ref_entry *entry;
- /*
- * The loose reference file does not exist; check for a packed
- * reference.
- */
- entry = get_packed_ref(refs->packed_ref_store, refname);
- if (entry) {
- hashcpy(sha1, entry->u.value.oid.hash);
- *flags |= REF_ISPACKED;
- return 0;
+ *type = 0;
+
+ entry = get_packed_ref(refs, refname);
+ if (!entry) {
+ errno = ENOENT;
+ return -1;
}
- /* refname is not a packed reference. */
- return -1;
+
+ hashcpy(sha1, entry->u.value.oid.hash);
+ *type = REF_ISPACKED;
+ return 0;
}
static int files_read_raw_ref(struct ref_store *ref_store,
@@ -674,7 +670,8 @@ static int files_read_raw_ref(struct ref_store *ref_store,
if (lstat(path, &st) < 0) {
if (errno != ENOENT)
goto out;
- if (resolve_packed_ref(refs, refname, sha1, type)) {
+ if (packed_read_raw_ref(refs->packed_ref_store, refname,
+ sha1, referent, type)) {
errno = ENOENT;
goto out;
}
@@ -713,7 +710,8 @@ static int files_read_raw_ref(struct ref_store *ref_store,
* ref is supposed to be, there could still be a
* packed ref:
*/
- if (resolve_packed_ref(refs, refname, sha1, type)) {
+ if (packed_read_raw_ref(refs->packed_ref_store, refname,
+ sha1, referent, type)) {
errno = EISDIR;
goto out;
}
--
2.11.0
