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-rw-r--r--builtin/clone.c16
-rw-r--r--builtin/fetch-pack.c4
-rw-r--r--builtin/fetch.c50
-rw-r--r--builtin/ls-remote.c2
-rw-r--r--builtin/receive-pack.c2
-rw-r--r--builtin/remote.c12
-rw-r--r--connect.c2
-rw-r--r--fetch-pack.c18
-rw-r--r--http-push.c44
-rw-r--r--http.c2
-rw-r--r--remote-curl.c10
-rw-r--r--remote.c58
-rw-r--r--remote.h6
-rw-r--r--send-pack.c16
-rw-r--r--transport-helper.c18
-rw-r--r--transport.c32
-rw-r--r--transport.h8
-rw-r--r--walker.c2
18 files changed, 151 insertions, 151 deletions
diff --git a/builtin/clone.c b/builtin/clone.c
index caae43e..215d015 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -559,7 +559,7 @@ static void write_remote_refs(const struct ref *local_refs)
for (r = local_refs; r; r = r->next) {
if (!r->peer_ref)
continue;
- if (ref_transaction_create(t, r->peer_ref->name, r->old_sha1,
+ if (ref_transaction_create(t, r->peer_ref->name, r->old_oid.hash,
0, NULL, &err))
die("%s", err.buf);
}
@@ -579,9 +579,9 @@ static void write_followtags(const struct ref *refs, const char *msg)
continue;
if (ends_with(ref->name, "^{}"))
continue;
- if (!has_sha1_file(ref->old_sha1))
+ if (!has_object_file(&ref->old_oid))
continue;
- update_ref(msg, ref->name, ref->old_sha1,
+ update_ref(msg, ref->name, ref->old_oid.hash,
NULL, 0, UPDATE_REFS_DIE_ON_ERR);
}
}
@@ -601,7 +601,7 @@ static int iterate_ref_map(void *cb_data, unsigned char sha1[20])
if (!ref)
return -1;
- hashcpy(sha1, ref->old_sha1);
+ hashcpy(sha1, ref->old_oid.hash);
*rm = ref->next;
return 0;
}
@@ -650,12 +650,12 @@ static void update_head(const struct ref *our, const struct ref *remote,
/* Local default branch link */
create_symref("HEAD", our->name, NULL);
if (!option_bare) {
- update_ref(msg, "HEAD", our->old_sha1, NULL, 0,
+ update_ref(msg, "HEAD", our->old_oid.hash, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
install_branch_config(0, head, option_origin, our->name);
}
} else if (our) {
- struct commit *c = lookup_commit_reference(our->old_sha1);
+ struct commit *c = lookup_commit_reference(our->old_oid.hash);
/* --branch specifies a non-branch (i.e. tags), detach HEAD */
update_ref(msg, "HEAD", c->object.sha1,
NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
@@ -665,7 +665,7 @@ static void update_head(const struct ref *our, const struct ref *remote,
* HEAD points to a branch but we don't know which one.
* Detach HEAD in all these cases.
*/
- update_ref(msg, "HEAD", remote->old_sha1,
+ update_ref(msg, "HEAD", remote->old_oid.hash,
NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
}
}
@@ -1016,7 +1016,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
* remote HEAD check.
*/
for (ref = refs; ref; ref = ref->next)
- if (is_null_sha1(ref->old_sha1)) {
+ if (is_null_oid(&ref->old_oid)) {
complete_refs_before_fetch = 0;
break;
}
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 4a6b340..19215b3 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -17,7 +17,7 @@ static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc,
unsigned char sha1[20];
if (namelen > 41 && name[40] == ' ' && !get_sha1_hex(name, sha1)) {
- hashcpy(ref->old_sha1, sha1);
+ hashcpy(ref->old_oid.hash, sha1);
name += 41;
namelen -= 41;
}
@@ -210,7 +210,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
while (ref) {
printf("%s %s\n",
- sha1_to_hex(ref->old_sha1), ref->name);
+ oid_to_hex(&ref->old_oid), ref->name);
ref = ref->next;
}
diff --git a/builtin/fetch.c b/builtin/fetch.c
index ed84963..d529318 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -196,7 +196,7 @@ static int will_fetch(struct ref **head, const unsigned char *sha1)
{
struct ref *rm = *head;
while (rm) {
- if (!hashcmp(rm->old_sha1, sha1))
+ if (!hashcmp(rm->old_oid.hash, sha1))
return 1;
rm = rm->next;
}
@@ -224,8 +224,8 @@ static void find_non_local_tags(struct transport *transport,
* as one to ignore by setting util to NULL.
*/
if (ends_with(ref->name, "^{}")) {
- if (item && !has_sha1_file(ref->old_sha1) &&
- !will_fetch(head, ref->old_sha1) &&
+ if (item && !has_object_file(&ref->old_oid) &&
+ !will_fetch(head, ref->old_oid.hash) &&
!has_sha1_file(item->util) &&
!will_fetch(head, item->util))
item->util = NULL;
@@ -251,7 +251,7 @@ static void find_non_local_tags(struct transport *transport,
continue;
item = string_list_insert(&remote_refs, ref->name);
- item->util = (void *)ref->old_sha1;
+ item->util = (void *)&ref->old_oid;
}
string_list_clear(&existing_refs, 1);
@@ -273,7 +273,7 @@ static void find_non_local_tags(struct transport *transport,
{
struct ref *rm = alloc_ref(item->string);
rm->peer_ref = alloc_ref(item->string);
- hashcpy(rm->old_sha1, item->util);
+ oidcpy(&rm->old_oid, item->util);
**tail = rm;
*tail = &rm->next;
}
@@ -419,8 +419,8 @@ static int s_update_ref(const char *action,
transaction = ref_transaction_begin(&err);
if (!transaction ||
ref_transaction_update(transaction, ref->name,
- ref->new_sha1,
- check_old ? ref->old_sha1 : NULL,
+ ref->new_oid.hash,
+ check_old ? ref->old_oid.hash : NULL,
0, msg, &err))
goto fail;
@@ -453,11 +453,11 @@ static int update_local_ref(struct ref *ref,
struct branch *current_branch = branch_get(NULL);
const char *pretty_ref = prettify_refname(ref->name);
- type = sha1_object_info(ref->new_sha1, NULL);
+ type = sha1_object_info(ref->new_oid.hash, NULL);
if (type < 0)
- die(_("object %s not found"), sha1_to_hex(ref->new_sha1));
+ die(_("object %s not found"), oid_to_hex(&ref->new_oid));
- if (!hashcmp(ref->old_sha1, ref->new_sha1)) {
+ if (!oidcmp(&ref->old_oid, &ref->new_oid)) {
if (verbosity > 0)
strbuf_addf(display, "= %-*s %-*s -> %s",
TRANSPORT_SUMMARY(_("[up to date]")),
@@ -468,7 +468,7 @@ static int update_local_ref(struct ref *ref,
if (current_branch &&
!strcmp(ref->name, current_branch->name) &&
!(update_head_ok || is_bare_repository()) &&
- !is_null_sha1(ref->old_sha1)) {
+ !is_null_oid(&ref->old_oid)) {
/*
* If this is the head, and it's not okay to update
* the head, and the old value of the head isn't empty...
@@ -480,7 +480,7 @@ static int update_local_ref(struct ref *ref,
return 1;
}
- if (!is_null_sha1(ref->old_sha1) &&
+ if (!is_null_oid(&ref->old_oid) &&
starts_with(ref->name, "refs/tags/")) {
int r;
r = s_update_ref("updating tag", ref, 0);
@@ -492,8 +492,8 @@ static int update_local_ref(struct ref *ref,
return r;
}
- current = lookup_commit_reference_gently(ref->old_sha1, 1);
- updated = lookup_commit_reference_gently(ref->new_sha1, 1);
+ current = lookup_commit_reference_gently(ref->old_oid.hash, 1);
+ updated = lookup_commit_reference_gently(ref->new_oid.hash, 1);
if (!current || !updated) {
const char *msg;
const char *what;
@@ -517,7 +517,7 @@ static int update_local_ref(struct ref *ref,
if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
(recurse_submodules != RECURSE_SUBMODULES_ON))
- check_for_new_submodule_commits(ref->new_sha1);
+ check_for_new_submodule_commits(ref->new_oid.hash);
r = s_update_ref(msg, ref, 0);
strbuf_addf(display, "%c %-*s %-*s -> %s%s",
r ? '!' : '*',
@@ -532,10 +532,10 @@ static int update_local_ref(struct ref *ref,
int r;
strbuf_add_unique_abbrev(&quickref, current->object.sha1, DEFAULT_ABBREV);
strbuf_addstr(&quickref, "..");
- strbuf_add_unique_abbrev(&quickref, ref->new_sha1, DEFAULT_ABBREV);
+ strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV);
if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
(recurse_submodules != RECURSE_SUBMODULES_ON))
- check_for_new_submodule_commits(ref->new_sha1);
+ check_for_new_submodule_commits(ref->new_oid.hash);
r = s_update_ref("fast-forward", ref, 1);
strbuf_addf(display, "%c %-*s %-*s -> %s%s",
r ? '!' : ' ',
@@ -549,10 +549,10 @@ static int update_local_ref(struct ref *ref,
int r;
strbuf_add_unique_abbrev(&quickref, current->object.sha1, DEFAULT_ABBREV);
strbuf_addstr(&quickref, "...");
- strbuf_add_unique_abbrev(&quickref, ref->new_sha1, DEFAULT_ABBREV);
+ strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV);
if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
(recurse_submodules != RECURSE_SUBMODULES_ON))
- check_for_new_submodule_commits(ref->new_sha1);
+ check_for_new_submodule_commits(ref->new_oid.hash);
r = s_update_ref("forced-update", ref, 1);
strbuf_addf(display, "%c %-*s %-*s -> %s (%s)",
r ? '!' : '+',
@@ -580,7 +580,7 @@ static int iterate_ref_map(void *cb_data, unsigned char sha1[20])
if (!ref)
return -1; /* end of the list */
*rm = ref->next;
- hashcpy(sha1, ref->old_sha1);
+ hashcpy(sha1, ref->old_oid.hash);
return 0;
}
@@ -631,7 +631,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
continue;
}
- commit = lookup_commit_reference_gently(rm->old_sha1, 1);
+ commit = lookup_commit_reference_gently(rm->old_oid.hash, 1);
if (!commit)
rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE;
@@ -640,8 +640,8 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
if (rm->peer_ref) {
ref = alloc_ref(rm->peer_ref->name);
- hashcpy(ref->old_sha1, rm->peer_ref->old_sha1);
- hashcpy(ref->new_sha1, rm->old_sha1);
+ oidcpy(&ref->old_oid, &rm->peer_ref->old_oid);
+ oidcpy(&ref->new_oid, &rm->old_oid);
ref->force = rm->peer_ref->force;
}
@@ -686,7 +686,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
/* fall-through */
case FETCH_HEAD_MERGE:
fprintf(fp, "%s\t%s\t%s",
- sha1_to_hex(rm->old_sha1),
+ oid_to_hex(&rm->old_oid),
merge_status_marker,
note.buf);
for (i = 0; i < url_len; ++i)
@@ -928,7 +928,7 @@ static int do_fetch(struct transport *transport,
rm->peer_ref->name);
if (peer_item) {
struct object_id *old_oid = peer_item->util;
- hashcpy(rm->peer_ref->old_sha1, old_oid->hash);
+ oidcpy(&rm->peer_ref->old_oid, old_oid);
}
}
}
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index a310249..fa65a84 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -125,7 +125,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
continue;
if (!tail_match(pattern, ref->name))
continue;
- printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
+ printf("%s %s\n", oid_to_hex(&ref->old_oid), ref->name);
status = 0; /* we found something */
}
return status;
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index f06f70a..ca38131 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -246,7 +246,7 @@ static void show_one_alternate_sha1(const unsigned char sha1[20], void *unused)
static void collect_one_alternate_ref(const struct ref *ref, void *data)
{
struct sha1_array *sa = data;
- sha1_array_append(sa, ref->old_sha1);
+ sha1_array_append(sa, ref->old_oid.hash);
}
static void write_head_info(void)
diff --git a/builtin/remote.c b/builtin/remote.c
index e4c3ea1..68dec16 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -401,7 +401,7 @@ static int get_push_ref_states(const struct ref *remote_refs,
if (!ref->peer_ref)
continue;
- hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+ oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
item = string_list_append(&states->push,
abbrev_branch(ref->peer_ref->name));
@@ -410,14 +410,14 @@ static int get_push_ref_states(const struct ref *remote_refs,
info->forced = ref->force;
info->dest = xstrdup(abbrev_branch(ref->name));
- if (is_null_sha1(ref->new_sha1)) {
+ if (is_null_oid(&ref->new_oid)) {
info->status = PUSH_STATUS_DELETE;
- } else if (!hashcmp(ref->old_sha1, ref->new_sha1))
+ } else if (!oidcmp(&ref->old_oid, &ref->new_oid))
info->status = PUSH_STATUS_UPTODATE;
- else if (is_null_sha1(ref->old_sha1))
+ else if (is_null_oid(&ref->old_oid))
info->status = PUSH_STATUS_CREATE;
- else if (has_sha1_file(ref->old_sha1) &&
- ref_newer(ref->new_sha1, ref->old_sha1))
+ else if (has_object_file(&ref->old_oid) &&
+ ref_newer(ref->new_oid.hash, ref->old_oid.hash))
info->status = PUSH_STATUS_FASTFORWARD;
else
info->status = PUSH_STATUS_OUTOFDATE;
diff --git a/connect.c b/connect.c
index 108f5ab..d13a10a 100644
--- a/connect.c
+++ b/connect.c
@@ -166,7 +166,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
if (!check_ref(name, flags))
continue;
ref = alloc_ref(buffer + 41);
- hashcpy(ref->old_sha1, old_sha1);
+ hashcpy(ref->old_oid.hash, old_sha1);
*list = ref;
list = &ref->next;
got_at_least_one_head = 1;
diff --git a/fetch-pack.c b/fetch-pack.c
index 2dabee9..1a79db5 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -238,7 +238,7 @@ static void send_request(struct fetch_pack_args *args,
static void insert_one_alternate_ref(const struct ref *ref, void *unused)
{
- rev_list_insert_ref(NULL, ref->old_sha1);
+ rev_list_insert_ref(NULL, ref->old_oid.hash);
}
#define INITIAL_FLUSH 16
@@ -280,7 +280,7 @@ static int find_common(struct fetch_pack_args *args,
fetching = 0;
for ( ; refs ; refs = refs->next) {
- unsigned char *remote = refs->old_sha1;
+ unsigned char *remote = refs->old_oid.hash;
const char *remote_hex;
struct object *o;
@@ -570,7 +570,7 @@ static void filter_refs(struct fetch_pack_args *args,
continue;
if (get_sha1_hex(ref->name, sha1) ||
ref->name[40] != '\0' ||
- hashcmp(sha1, ref->old_sha1))
+ hashcmp(sha1, ref->old_oid.hash))
continue;
ref->matched = 1;
@@ -583,7 +583,7 @@ static void filter_refs(struct fetch_pack_args *args,
static void mark_alternate_complete(const struct ref *ref, void *unused)
{
- mark_complete(ref->old_sha1);
+ mark_complete(ref->old_oid.hash);
}
static int everything_local(struct fetch_pack_args *args,
@@ -599,10 +599,10 @@ static int everything_local(struct fetch_pack_args *args,
for (ref = *refs; ref; ref = ref->next) {
struct object *o;
- if (!has_sha1_file(ref->old_sha1))
+ if (!has_object_file(&ref->old_oid))
continue;
- o = parse_object(ref->old_sha1);
+ o = parse_object(ref->old_oid.hash);
if (!o)
continue;
@@ -630,7 +630,7 @@ static int everything_local(struct fetch_pack_args *args,
* Don't mark them common yet; the server has to be told so first.
*/
for (ref = *refs; ref; ref = ref->next) {
- struct object *o = deref_tag(lookup_object(ref->old_sha1),
+ struct object *o = deref_tag(lookup_object(ref->old_oid.hash),
NULL, 0);
if (!o || o->type != OBJ_COMMIT || !(o->flags & COMPLETE))
@@ -646,7 +646,7 @@ static int everything_local(struct fetch_pack_args *args,
filter_refs(args, refs, sought, nr_sought);
for (retval = 1, ref = *refs; ref ; ref = ref->next) {
- const unsigned char *remote = ref->old_sha1;
+ const unsigned char *remote = ref->old_oid.hash;
struct object *o;
o = lookup_object(remote);
@@ -985,7 +985,7 @@ static void update_shallow(struct fetch_pack_args *args,
if (!si->nr_ours && !si->nr_theirs)
return;
for (i = 0; i < nr_sought; i++)
- sha1_array_append(&ref, sought[i]->old_sha1);
+ sha1_array_append(&ref, sought[i]->old_oid.hash);
si->ref = &ref;
if (args->update_shallow) {
diff --git a/http-push.c b/http-push.c
index 48f39b7..f2db3a6 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1438,11 +1438,11 @@ static void one_remote_ref(const char *refname)
* Fetch a copy of the object if it doesn't exist locally - it
* may be required for updating server info later.
*/
- if (repo->can_update_info_refs && !has_sha1_file(ref->old_sha1)) {
- obj = lookup_unknown_object(ref->old_sha1);
+ if (repo->can_update_info_refs && !has_object_file(&ref->old_oid)) {
+ obj = lookup_unknown_object(ref->old_oid.hash);
if (obj) {
fprintf(stderr, " fetch %s for %s\n",
- sha1_to_hex(ref->old_sha1), refname);
+ oid_to_hex(&ref->old_oid), refname);
add_fetch_request(obj);
}
}
@@ -1473,18 +1473,18 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls)
return;
}
- o = parse_object(ref->old_sha1);
+ o = parse_object(ref->old_oid.hash);
if (!o) {
fprintf(stderr,
"Unable to parse object %s for remote ref %s\n",
- sha1_to_hex(ref->old_sha1), ls->dentry_name);
+ oid_to_hex(&ref->old_oid), ls->dentry_name);
aborted = 1;
free(ref);
return;
}
strbuf_addf(buf, "%s\t%s\n",
- sha1_to_hex(ref->old_sha1), ls->dentry_name);
+ oid_to_hex(&ref->old_oid), ls->dentry_name);
if (o->type == OBJ_TAG) {
o = deref_tag(o, ls->dentry_name, 0);
@@ -1581,7 +1581,7 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
static int verify_merge_base(unsigned char *head_sha1, struct ref *remote)
{
struct commit *head = lookup_commit_or_die(head_sha1, "HEAD");
- struct commit *branch = lookup_commit_or_die(remote->old_sha1, remote->name);
+ struct commit *branch = lookup_commit_or_die(remote->old_oid.hash, remote->name);
return in_merge_bases(branch, head);
}
@@ -1644,11 +1644,11 @@ static int delete_remote_branch(const char *pattern, int force)
return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", sha1_to_hex(head_sha1));
/* Remote branch must resolve to a known object */
- if (is_null_sha1(remote_ref->old_sha1))
+ if (is_null_oid(&remote_ref->old_oid))
return error("Unable to resolve remote branch %s",
remote_ref->name);
- if (!has_sha1_file(remote_ref->old_sha1))
- return error("Remote branch %s resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", remote_ref->name, sha1_to_hex(remote_ref->old_sha1));
+ if (!has_object_file(&remote_ref->old_oid))
+ return error("Remote branch %s resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", remote_ref->name, oid_to_hex(&remote_ref->old_oid));
/* Remote branch must be an ancestor of remote HEAD */
if (!verify_merge_base(head_sha1, remote_ref)) {
@@ -1861,7 +1861,7 @@ int main(int argc, char **argv)
if (!ref->peer_ref)
continue;
- if (is_null_sha1(ref->peer_ref->new_sha1)) {
+ if (is_null_oid(&ref->peer_ref->new_oid)) {
if (delete_remote_branch(ref->name, 1) == -1) {
error("Could not remove %s", ref->name);
if (helper_status)
@@ -1874,7 +1874,7 @@ int main(int argc, char **argv)
continue;
}
- if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
+ if (!oidcmp(&ref->old_oid, &ref->peer_ref->new_oid)) {
if (push_verbosely)
fprintf(stderr, "'%s': up-to-date\n", ref->name);
if (helper_status)
@@ -1883,11 +1883,11 @@ int main(int argc, char **argv)
}
if (!force_all &&
- !is_null_sha1(ref->old_sha1) &&
+ !is_null_oid(&ref->old_oid) &&
!ref->force) {
- if (!has_sha1_file(ref->old_sha1) ||
- !ref_newer(ref->peer_ref->new_sha1,
- ref->old_sha1)) {
+ if (!has_object_file(&ref->old_oid) ||
+ !ref_newer(ref->peer_ref->new_oid.hash,
+ ref->old_oid.hash)) {
/*
* We do not have the remote ref, or
* we know that the remote ref is not
@@ -1908,14 +1908,14 @@ int main(int argc, char **argv)
continue;
}
}
- hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+ oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
new_refs++;
fprintf(stderr, "updating '%s'", ref->name);
if (strcmp(ref->name, ref->peer_ref->name))
fprintf(stderr, " using '%s'", ref->peer_ref->name);
fprintf(stderr, "\n from %s\n to %s\n",
- sha1_to_hex(ref->old_sha1), sha1_to_hex(ref->new_sha1));
+ oid_to_hex(&ref->old_oid), oid_to_hex(&ref->new_oid));
if (dry_run) {
if (helper_status)
printf("ok %s\n", ref->name);
@@ -1936,10 +1936,10 @@ int main(int argc, char **argv)
/* Set up revision info for this refspec */
argv_array_push(&commit_argv, ""); /* ignored */
argv_array_push(&commit_argv, "--objects");
- argv_array_push(&commit_argv, sha1_to_hex(ref->new_sha1));
- if (!push_all && !is_null_sha1(ref->old_sha1))
+ argv_array_push(&commit_argv, oid_to_hex(&ref->new_oid));
+ if (!push_all && !is_null_oid(&ref->old_oid))
argv_array_pushf(&commit_argv, "^%s",
- sha1_to_hex(ref->old_sha1));
+ oid_to_hex(&ref->old_oid));
init_revisions(&revs, setup_git_directory());
setup_revisions(commit_argv.argc, commit_argv.argv, &revs, NULL);
revs.edge_hint = 0; /* just in case */
@@ -1962,7 +1962,7 @@ int main(int argc, char **argv)
run_request_queue();
/* Update the remote branch if all went well */
- if (aborted || !update_remote(ref->new_sha1, ref_lock))
+ if (aborted || !update_remote(ref->new_oid.hash, ref_lock))
rc = 1;
if (!rc)
diff --git a/http.c b/http.c
index 42f29ce..f5f2e78 100644
--- a/http.c
+++ b/http.c
@@ -1391,7 +1391,7 @@ int http_fetch_ref(const char *base, struct ref *ref)
if (http_get_strbuf(url, &buffer, &options) == HTTP_OK) {
strbuf_rtrim(&buffer);
if (buffer.len == 40)
- ret = get_sha1_hex(buffer.buf, ref->old_sha1);
+ ret = get_oid_hex(buffer.buf, &ref->old_oid);
else if (starts_with(buffer.buf, "ref: ")) {
ref->symref = xstrdup(buffer.buf + 5);
ret = 0;
diff --git a/remote-curl.c b/remote-curl.c
index cc7a8a6..bc3af79 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -169,7 +169,7 @@ static struct ref *parse_info_refs(struct discovery *heads)
data[i] = 0;
ref_name = mid + 1;
ref = alloc_ref(ref_name);
- get_sha1_hex(start, ref->old_sha1);
+ get_oid_hex(start, &ref->old_oid);
if (!refs)
refs = ref;
if (last_ref)
@@ -348,7 +348,7 @@ static void output_refs(struct ref *refs)
if (posn->symref)
printf("@%s %s\n", posn->symref, posn->name);
else
- printf("%s %s\n", sha1_to_hex(posn->old_sha1), posn->name);
+ printf("%s %s\n", oid_to_hex(&posn->old_oid), posn->name);
}
printf("\n");
fflush(stdout);
@@ -702,7 +702,7 @@ static int fetch_dumb(int nr_heads, struct ref **to_fetch)
if (options.depth)
die("dumb http transport does not support --depth");
for (i = 0; i < nr_heads; i++)
- targets[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1));
+ targets[i] = xstrdup(oid_to_hex(&to_fetch[i]->old_oid));
walker = get_http_walker(url.buf);
walker->get_all = 1;
@@ -763,7 +763,7 @@ static int fetch_git(struct discovery *heads,
if (!*ref->name)
die("cannot fetch by sha1 over smart http");
packet_buf_write(&preamble, "%s %s\n",
- sha1_to_hex(ref->old_sha1), ref->name);
+ oid_to_hex(&ref->old_oid), ref->name);
}
packet_buf_flush(&preamble);
@@ -815,7 +815,7 @@ static void parse_fetch(struct strbuf *buf)
die("protocol error: expected sha/ref, got %s'", p);
ref = alloc_ref(name);
- hashcpy(ref->old_sha1, old_sha1);
+ hashcpy(ref->old_oid.hash, old_sha1);
*list = ref;
list = &ref->next;
diff --git a/remote.c b/remote.c
index 10f1ffc..4beebad 100644
--- a/remote.c
+++ b/remote.c
@@ -1075,7 +1075,7 @@ static void tail_link_ref(struct ref *ref, struct ref ***tail)
static struct ref *alloc_delete_ref(void)
{
struct ref *ref = alloc_ref("(delete)");
- hashclr(ref->new_sha1);
+ oidclr(&ref->new_oid);
return ref;
}
@@ -1095,7 +1095,7 @@ static int try_explicit_object_name(const char *name,
if (match) {
*match = alloc_ref(name);
- hashcpy((*match)->new_sha1, sha1);
+ hashcpy((*match)->new_oid.hash, sha1);
}
return 0;
}
@@ -1190,7 +1190,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
case 0:
if (starts_with(dst_value, "refs/"))
matched_dst = make_linked_ref(dst_value, dst_tail);
- else if (is_null_sha1(matched_src->new_sha1))
+ else if (is_null_oid(&matched_src->new_oid))
error("unable to delete '%s': remote ref does not exist",
dst_value);
else if ((dst_guess = guess_ref(dst_value, matched_src)))
@@ -1321,10 +1321,10 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds
memset(&sent_tips, 0, sizeof(sent_tips));
for (ref = *dst; ref; ref = ref->next) {
if (ref->peer_ref &&
- !is_null_sha1(ref->peer_ref->new_sha1))
- add_to_tips(&sent_tips, ref->peer_ref->new_sha1);
+ !is_null_oid(&ref->peer_ref->new_oid))
+ add_to_tips(&sent_tips, ref->peer_ref->new_oid.hash);
else
- add_to_tips(&sent_tips, ref->old_sha1);
+ add_to_tips(&sent_tips, ref->old_oid.hash);
if (starts_with(ref->name, "refs/tags/"))
string_list_append(&dst_tag, ref->name);
}
@@ -1338,7 +1338,7 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds
continue; /* not a tag */
if (string_list_has_string(&dst_tag, ref->name))
continue; /* they already have it */
- if (sha1_object_info(ref->new_sha1, NULL) != OBJ_TAG)
+ if (sha1_object_info(ref->new_oid.hash, NULL) != OBJ_TAG)
continue; /* be conservative */
item = string_list_append(&src_tag, ref->name);
item->util = ref;
@@ -1358,9 +1358,9 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds
struct ref *dst_ref;
struct commit *commit;
- if (is_null_sha1(ref->new_sha1))
+ if (is_null_oid(&ref->new_oid))
continue;
- commit = lookup_commit_reference_gently(ref->new_sha1, 1);
+ commit = lookup_commit_reference_gently(ref->new_oid.hash, 1);
if (!commit)
/* not pushing a commit, which is not an error */
continue;
@@ -1374,7 +1374,7 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds
/* Add it in */
dst_ref = make_linked_ref(ref->name, dst_tail);
- hashcpy(dst_ref->new_sha1, ref->new_sha1);
+ oidcpy(&dst_ref->new_oid, &ref->new_oid);
dst_ref->peer_ref = copy_ref(ref);
}
}
@@ -1481,7 +1481,7 @@ int match_push_refs(struct ref *src, struct ref **dst,
/* Create a new one and link it */
dst_peer = make_linked_ref(dst_name, &dst_tail);
- hashcpy(dst_peer->new_sha1, ref->new_sha1);
+ oidcpy(&dst_peer->new_oid, &ref->new_oid);
string_list_insert(&dst_ref_index,
dst_peer->name)->util = dst_peer;
}
@@ -1533,13 +1533,13 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
int reject_reason = 0;
if (ref->peer_ref)
- hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+ oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
else if (!send_mirror)
continue;
- ref->deletion = is_null_sha1(ref->new_sha1);
+ ref->deletion = is_null_oid(&ref->new_oid);
if (!ref->deletion &&
- !hashcmp(ref->old_sha1, ref->new_sha1)) {
+ !oidcmp(&ref->old_oid, &ref->new_oid)) {
ref->status = REF_STATUS_UPTODATE;
continue;
}
@@ -1558,7 +1558,7 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
*/
if (ref->expect_old_sha1) {
if (ref->expect_old_no_trackback ||
- hashcmp(ref->old_sha1, ref->old_sha1_expect))
+ oidcmp(&ref->old_oid, &ref->old_oid_expect))
reject_reason = REF_STATUS_REJECT_STALE;
}
@@ -1582,15 +1582,15 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
* passing the --force argument
*/
- else if (!ref->deletion && !is_null_sha1(ref->old_sha1)) {
+ else if (!ref->deletion && !is_null_oid(&ref->old_oid)) {
if (starts_with(ref->name, "refs/tags/"))
reject_reason = REF_STATUS_REJECT_ALREADY_EXISTS;
- else if (!has_sha1_file(ref->old_sha1))
+ else if (!has_object_file(&ref->old_oid))
reject_reason = REF_STATUS_REJECT_FETCH_FIRST;
- else if (!lookup_commit_reference_gently(ref->old_sha1, 1) ||
- !lookup_commit_reference_gently(ref->new_sha1, 1))
+ else if (!lookup_commit_reference_gently(ref->old_oid.hash, 1) ||
+ !lookup_commit_reference_gently(ref->new_oid.hash, 1))
reject_reason = REF_STATUS_REJECT_NEEDS_FORCE;
- else if (!ref_newer(ref->new_sha1, ref->old_sha1))
+ else if (!ref_newer(ref->new_oid.hash, ref->old_oid.hash))
reject_reason = REF_STATUS_REJECT_NONFASTFORWARD;
}
@@ -1889,7 +1889,7 @@ int get_fetch_map(const struct ref *remote_refs,
if (refspec->exact_sha1) {
ref_map = alloc_ref(name);
- get_sha1_hex(name, ref_map->old_sha1);
+ get_oid_hex(name, &ref_map->old_oid);
} else {
ref_map = get_remote_ref(remote_refs, name);
}
@@ -1930,7 +1930,7 @@ int resolve_remote_symref(struct ref *ref, struct ref *list)
return 0;
for (; list; list = list->next)
if (!strcmp(ref->symref, list->name)) {
- hashcpy(ref->old_sha1, list->old_sha1);
+ oidcpy(&ref->old_oid, &list->old_oid);
return 0;
}
return 1;
@@ -2140,7 +2140,7 @@ static int one_local_ref(const char *refname, const struct object_id *oid,
len = strlen(refname) + 1;
ref = xcalloc(1, sizeof(*ref) + len);
- hashcpy(ref->new_sha1, oid->hash);
+ oidcpy(&ref->new_oid, oid);
memcpy(ref->name, refname, len);
**local_tail = ref;
*local_tail = &ref->next;
@@ -2177,7 +2177,7 @@ struct ref *guess_remote_head(const struct ref *head,
/* If refs/heads/master could be right, it is. */
if (!all) {
r = find_ref_by_name(refs, "refs/heads/master");
- if (r && !hashcmp(r->old_sha1, head->old_sha1))
+ if (r && !oidcmp(&r->old_oid, &head->old_oid))
return copy_ref(r);
}
@@ -2185,7 +2185,7 @@ struct ref *guess_remote_head(const struct ref *head,
for (r = refs; r; r = r->next) {
if (r != head &&
starts_with(r->name, "refs/heads/") &&
- !hashcmp(r->old_sha1, head->old_sha1)) {
+ !oidcmp(&r->old_oid, &head->old_oid)) {
*tail = copy_ref(r);
tail = &((*tail)->next);
if (!all)
@@ -2233,7 +2233,7 @@ static int get_stale_heads_cb(const char *refname, const struct object_id *oid,
if (stale) {
struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
- hashcpy(ref->new_sha1, oid->hash);
+ oidcpy(&ref->new_oid, oid);
}
clean_exit:
@@ -2353,8 +2353,8 @@ static void apply_cas(struct push_cas_option *cas,
continue;
ref->expect_old_sha1 = 1;
if (!entry->use_tracking)
- hashcpy(ref->old_sha1_expect, cas->entry[i].expect);
- else if (remote_tracking(remote, ref->name, ref->old_sha1_expect))
+ hashcpy(ref->old_oid_expect.hash, cas->entry[i].expect);
+ else if (remote_tracking(remote, ref->name, ref->old_oid_expect.hash))
ref->expect_old_no_trackback = 1;
return;
}
@@ -2364,7 +2364,7 @@ static void apply_cas(struct push_cas_option *cas,
return;
ref->expect_old_sha1 = 1;
- if (remote_tracking(remote, ref->name, ref->old_sha1_expect))
+ if (remote_tracking(remote, ref->name, ref->old_oid_expect.hash))
ref->expect_old_no_trackback = 1;
}
diff --git a/remote.h b/remote.h
index 312b7ca..163ea5e 100644
--- a/remote.h
+++ b/remote.h
@@ -79,9 +79,9 @@ extern const struct refspec *tag_refspec;
struct ref {
struct ref *next;
- unsigned char old_sha1[20];
- unsigned char new_sha1[20];
- unsigned char old_sha1_expect[20]; /* used by expect-old */
+ struct object_id old_oid;
+ struct object_id new_oid;
+ struct object_id old_oid_expect; /* used by expect-old */
char *symref;
unsigned int
force:1,
diff --git a/send-pack.c b/send-pack.c
index c6a4030..047bd18 100644
--- a/send-pack.c
+++ b/send-pack.c
@@ -102,11 +102,11 @@ static int pack_objects(int fd, struct ref *refs, struct sha1_array *extra, stru
break;
while (refs) {
- if (!is_null_sha1(refs->old_sha1) &&
- !feed_object(refs->old_sha1, po.in, 1))
+ if (!is_null_oid(&refs->old_oid) &&
+ !feed_object(refs->old_oid.hash, po.in, 1))
break;
- if (!is_null_sha1(refs->new_sha1) &&
- !feed_object(refs->new_sha1, po.in, 0))
+ if (!is_null_oid(&refs->new_oid) &&
+ !feed_object(refs->new_oid.hash, po.in, 0))
break;
refs = refs->next;
}
@@ -284,8 +284,8 @@ static int generate_push_cert(struct strbuf *req_buf,
continue;
update_seen = 1;
strbuf_addf(&cert, "%s %s %s\n",
- sha1_to_hex(ref->old_sha1),
- sha1_to_hex(ref->new_sha1),
+ oid_to_hex(&ref->old_oid),
+ oid_to_hex(&ref->new_oid),
ref->name);
}
if (!update_seen)
@@ -487,8 +487,8 @@ int send_pack(struct send_pack_args *args,
if (check_to_send_update(ref, args) < 0)
continue;
- old_hex = sha1_to_hex(ref->old_sha1);
- new_hex = sha1_to_hex(ref->new_sha1);
+ old_hex = oid_to_hex(&ref->old_oid);
+ new_hex = oid_to_hex(&ref->new_oid);
if (!cmds_sent) {
packet_buf_write(&req_buf,
"%s %s %s%c%s",
diff --git a/transport-helper.c b/transport-helper.c
index 63d5427..91cb0e7 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -346,7 +346,7 @@ static int fetch_with_fetch(struct transport *transport,
continue;
strbuf_addf(&buf, "fetch %s %s\n",
- sha1_to_hex(posn->old_sha1),
+ oid_to_hex(&posn->old_oid),
posn->symref ? posn->symref : posn->name);
}
@@ -489,7 +489,7 @@ static int fetch_with_import(struct transport *transport,
else
private = xstrdup(name);
if (private) {
- if (read_ref(private, posn->old_sha1) < 0)
+ if (read_ref(private, posn->old_oid.hash) < 0)
die("Could not read ref %s", private);
free(private);
}
@@ -756,7 +756,7 @@ static int push_update_refs_status(struct helper_data *data,
private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name);
if (!private)
continue;
- update_ref("update by helper", private, ref->new_sha1, NULL, 0, 0);
+ update_ref("update by helper", private, ref->new_oid.hash, NULL, 0, 0);
free(private);
}
strbuf_release(&buf);
@@ -818,7 +818,7 @@ static int push_refs_with_push(struct transport *transport,
if (ref->peer_ref)
strbuf_addstr(&buf, ref->peer_ref->name);
else
- strbuf_addstr(&buf, sha1_to_hex(ref->new_sha1));
+ strbuf_addstr(&buf, oid_to_hex(&ref->new_oid));
}
strbuf_addch(&buf, ':');
strbuf_addstr(&buf, ref->name);
@@ -827,14 +827,14 @@ static int push_refs_with_push(struct transport *transport,
/*
* The "--force-with-lease" options without explicit
* values to expect have already been expanded into
- * the ref->old_sha1_expect[] field; we can ignore
+ * the ref->old_oid_expect[] field; we can ignore
* transport->smart_options->cas altogether and instead
* can enumerate them from the refs.
*/
if (ref->expect_old_sha1) {
struct strbuf cas = STRBUF_INIT;
strbuf_addf(&cas, "%s:%s",
- ref->name, sha1_to_hex(ref->old_sha1_expect));
+ ref->name, oid_to_hex(&ref->old_oid_expect));
string_list_append(&cas_options, strbuf_detach(&cas, NULL));
}
}
@@ -884,7 +884,7 @@ static int push_refs_with_export(struct transport *transport,
if (private && !get_sha1(private, sha1)) {
strbuf_addf(&buf, "^%s", private);
string_list_append(&revlist_args, strbuf_detach(&buf, NULL));
- hashcpy(ref->old_sha1, sha1);
+ hashcpy(ref->old_oid.hash, sha1);
}
free(private);
@@ -1016,12 +1016,12 @@ static struct ref *get_refs_list(struct transport *transport, int for_push)
if (buf.buf[0] == '@')
(*tail)->symref = xstrdup(buf.buf + 1);
else if (buf.buf[0] != '?')
- get_sha1_hex(buf.buf, (*tail)->old_sha1);
+ get_oid_hex(buf.buf, &(*tail)->old_oid);
if (eon) {
if (has_attribute(eon + 1, "unchanged")) {
(*tail)->status |= REF_STATUS_UPTODATE;
if (read_ref((*tail)->name,
- (*tail)->old_sha1) < 0)
+ (*tail)->old_oid.hash) < 0)
die(N_("Could not read ref %s"),
(*tail)->name);
}
diff --git a/transport.c b/transport.c
index 23b2ed6..1171b05 100644
--- a/transport.c
+++ b/transport.c
@@ -79,7 +79,7 @@ static int read_loose_refs(struct strbuf *path, int name_offset,
continue;
next = alloc_ref(path->buf + name_offset);
if (read_in_full(fd, buffer, 40) != 40 ||
- get_sha1_hex(buffer, next->old_sha1)) {
+ get_oid_hex(buffer, &next->old_oid)) {
close(fd);
free(next);
continue;
@@ -131,7 +131,7 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
if (!(*list)->next || cmp < 0) {
struct ref *next = alloc_ref(buffer + 41);
buffer[40] = '\0';
- if (get_sha1_hex(buffer, next->old_sha1)) {
+ if (get_oid_hex(buffer, &next->old_oid)) {
warning ("invalid SHA-1: %s", buffer);
free(next);
continue;
@@ -162,7 +162,7 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
continue;
if (!ref->peer_ref)
continue;
- if (is_null_sha1(ref->new_sha1))
+ if (is_null_oid(&ref->new_oid))
continue;
/* Follow symbolic refs (mainly for HEAD). */
@@ -412,7 +412,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport, int for_pus
for (i = 0; i < data->header.references.nr; i++) {
struct ref_list_entry *e = data->header.references.list + i;
struct ref *ref = alloc_ref(e->name);
- hashcpy(ref->old_sha1, e->sha1);
+ hashcpy(ref->old_oid.hash, e->sha1);
ref->next = result;
result = ref;
}
@@ -608,7 +608,7 @@ void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int v
delete_ref(rs.dst, NULL, 0);
} else
update_ref("update by push", rs.dst,
- ref->new_sha1, NULL, 0, 0);
+ ref->new_oid.hash, NULL, 0, 0);
free(rs.dst);
}
}
@@ -648,7 +648,7 @@ static void print_ok_ref_status(struct ref *ref, int porcelain)
{
if (ref->deletion)
print_ref_status('-', "[deleted]", ref, NULL, NULL, porcelain);
- else if (is_null_sha1(ref->old_sha1))
+ else if (is_null_oid(&ref->old_oid))
print_ref_status('*',
(starts_with(ref->name, "refs/tags/") ? "[new tag]" :
"[new branch]"),
@@ -658,7 +658,7 @@ static void print_ok_ref_status(struct ref *ref, int porcelain)
char type;
const char *msg;
- strbuf_addstr(&quickref, status_abbrev(ref->old_sha1));
+ strbuf_addstr(&quickref, status_abbrev(ref->old_oid.hash));
if (ref->forced_update) {
strbuf_addstr(&quickref, "...");
type = '+';
@@ -668,7 +668,7 @@ static void print_ok_ref_status(struct ref *ref, int porcelain)
type = ' ';
msg = NULL;
}
- strbuf_addstr(&quickref, status_abbrev(ref->new_sha1));
+ strbuf_addstr(&quickref, status_abbrev(ref->new_oid.hash));
print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg, porcelain);
strbuf_release(&quickref);
@@ -1137,8 +1137,8 @@ static int run_pre_push_hook(struct transport *transport,
strbuf_reset(&buf);
strbuf_addf( &buf, "%s %s %s %s\n",
- r->peer_ref->name, sha1_to_hex(r->new_sha1),
- r->name, sha1_to_hex(r->old_sha1));
+ r->peer_ref->name, oid_to_hex(&r->new_oid),
+ r->name, oid_to_hex(&r->old_oid));
if (write_in_full(proc.in, buf.buf, buf.len) != buf.len) {
ret = -1;
@@ -1218,8 +1218,8 @@ int transport_push(struct transport *transport,
if ((flags & TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND) && !is_bare_repository()) {
struct ref *ref = remote_refs;
for (; ref; ref = ref->next)
- if (!is_null_sha1(ref->new_sha1) &&
- !push_unpushed_submodules(ref->new_sha1,
+ if (!is_null_oid(&ref->new_oid) &&
+ !push_unpushed_submodules(ref->new_oid.hash,
transport->remote->name))
die ("Failed to push all needed submodules!");
}
@@ -1230,8 +1230,8 @@ int transport_push(struct transport *transport,
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
for (; ref; ref = ref->next)
- if (!is_null_sha1(ref->new_sha1) &&
- find_unpushed_submodules(ref->new_sha1,
+ if (!is_null_oid(&ref->new_oid) &&
+ find_unpushed_submodules(ref->new_oid.hash,
transport->remote->name, &needs_pushing))
die_with_unpushed_submodules(&needs_pushing);
}
@@ -1284,8 +1284,8 @@ int transport_fetch_refs(struct transport *transport, struct ref *refs)
for (rm = refs; rm; rm = rm->next) {
nr_refs++;
if (rm->peer_ref &&
- !is_null_sha1(rm->old_sha1) &&
- !hashcmp(rm->peer_ref->old_sha1, rm->old_sha1))
+ !is_null_oid(&rm->old_oid) &&
+ !oidcmp(&rm->peer_ref->old_oid, &rm->old_oid))
continue;
ALLOC_GROW(heads, nr_heads + 1, nr_alloc);
heads[nr_heads++] = rm;
diff --git a/transport.h b/transport.h
index 4336dd3..8ebaaf2 100644
--- a/transport.h
+++ b/transport.h
@@ -74,15 +74,15 @@ struct transport {
/**
* Push the objects and refs. Send the necessary objects, and
* then, for any refs where peer_ref is set and
- * peer_ref->new_sha1 is different from old_sha1, tell the
- * remote side to update each ref in the list from old_sha1 to
- * peer_ref->new_sha1.
+ * peer_ref->new_oid is different from old_oid, tell the
+ * remote side to update each ref in the list from old_oid to
+ * peer_ref->new_oid.
*
* Where possible, set the status for each ref appropriately.
*
* The transport must modify new_sha1 in the ref to the new
* value if the remote accepted the change. Note that this
- * could be a different value from peer_ref->new_sha1 if the
+ * could be a different value from peer_ref->new_oid if the
* process involved generating new commits.
**/
int (*push_refs)(struct transport *transport, struct ref *refs, int flags);
diff --git a/walker.c b/walker.c
index cdeb63f..ce2f57a 100644
--- a/walker.c
+++ b/walker.c
@@ -190,7 +190,7 @@ static int interpret_target(struct walker *walker, char *target, unsigned char *
if (!check_refname_format(target, 0)) {
struct ref *ref = alloc_ref(target);
if (!walker->fetch_ref(walker, ref)) {
- hashcpy(sha1, ref->old_sha1);
+ hashcpy(sha1, ref->old_oid.hash);
free(ref);
return 0;
}