implement fetching of moved submodules

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 01dea59f5851158c8dff6a055f5cd43d763e84fc..cc4876740569c6e495b7cb32161d019619171d79 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -23,6 +23,7 @@
 #include "fsck.h"
 #include "tmp-objdir.h"
 #include "oidset.h"
+#include "packfile.h"
 
 static const char * const receive_pack_usage[] = {
        N_("git receive-pack <git-dir>"),
@@ -919,9 +920,9 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si)
  */
 static int head_has_history(void)
 {
-       unsigned char sha1[20];
+       struct object_id oid;
 
-       return !get_sha1("HEAD", sha1);
+       return !get_oid("HEAD", &oid);
 }
 
 static const char *push_to_deploy(unsigned char *sha1,
@@ -1138,7 +1139,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
                }
                if (ref_transaction_delete(transaction,
                                           namespaced_name,
-                                          old_oid->hash,
+                                          old_oid ? old_oid->hash : NULL,
                                           0, "push", &err)) {
                        rp_error("%s", err.buf);
                        strbuf_release(&err);
@@ -1206,11 +1207,10 @@ static void check_aliased_update(struct command *cmd, struct string_list *list)
        const char *dst_name;
        struct string_list_item *item;
        struct command *dst_cmd;
-       unsigned char sha1[GIT_MAX_RAWSZ];
        int flag;
 
        strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
-       dst_name = resolve_ref_unsafe(buf.buf, 0, sha1, &flag);
+       dst_name = resolve_ref_unsafe(buf.buf, 0, NULL, &flag);
        strbuf_release(&buf);
 
        if (!(flag & REF_ISSYMREF))
@@ -1458,7 +1458,6 @@ static void execute_commands(struct command *commands,
 {
        struct check_connected_options opt = CHECK_CONNECTED_INIT;
        struct command *cmd;
-       struct object_id oid;
        struct iterate_data data;
        struct async muxer;
        int err_fd = 0;
@@ -1515,7 +1514,7 @@ static void execute_commands(struct command *commands,
        check_aliased_updates(commands);
 
        free(head_name_to_free);
-       head_name = head_name_to_free = resolve_refdup("HEAD", 0, oid.hash, NULL);
+       head_name = head_name_to_free = resolve_refdup("HEAD", 0, NULL, NULL);
 
        if (use_atomic)
                execute_commands_atomic(commands, si);