checkout & worktree: introduce checkout.defaultRemote

diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index 62ea264c46783374d0f1968c19ea7581498a1f87..6e81ca8ca28a67ce3d7bc0d62556fd41eda2ba52 100644 (file)
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -21,7 +21,7 @@ static unsigned char buffer[4096];
 static unsigned int offset, len;
 static off_t consumed_bytes;
 static off_t max_input_size;
-static git_SHA_CTX ctx;
+static git_hash_ctx ctx;
 static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT;
 
 /*
@@ -62,7 +62,7 @@ static void *fill(int min)
        if (min > sizeof(buffer))
                die("cannot fill %d bytes", min);
        if (offset) {
-               git_SHA1_Update(&ctx, buffer, offset);
+               the_hash_algo->update_fn(&ctx, buffer, offset);
                memmove(buffer, buffer + offset, len);
                offset = 0;
        }
@@ -158,6 +158,7 @@ struct obj_info {
        struct object *obj;
 };
 
+/* Remember to update object flag allocation in object.h */
 #define FLAG_OPEN (1u<<20)
 #define FLAG_WRITTEN (1u<<21)
 
@@ -172,7 +173,8 @@ static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf)
 {
        struct object_id oid;
 
-       if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), oid.hash) < 0)
+       if (write_object_file(obj_buf->buffer, obj_buf->size,
+                             type_name(obj->type), &oid) < 0)
                die("failed to write object %s", oid_to_hex(&obj->oid));
        obj->flags |= FLAG_WRITTEN;
 }
@@ -197,7 +199,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op
 
        if (!(obj->flags & FLAG_OPEN)) {
                unsigned long size;
-               int type = sha1_object_info(obj->oid.hash, &size);
+               int type = oid_object_info(the_repository, &obj->oid, &size);
                if (type != obj->type || type <= 0)
                        die("object of unexpected type");
                obj->flags |= FLAG_WRITTEN;
@@ -208,7 +210,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op
        if (!obj_buf)
                die("Whoops! Cannot find object '%s'", oid_to_hex(&obj->oid));
        if (fsck_object(obj, obj_buf->buffer, obj_buf->size, &fsck_options))
-               die("Error in object");
+               die("fsck error in packed object");
        fsck_options.walk = check_object;
        if (fsck_walk(obj, NULL, &fsck_options))
                die("Error on reachable objects of %s", oid_to_hex(&obj->oid));
@@ -237,14 +239,16 @@ static void write_object(unsigned nr, enum object_type type,
                         void *buf, unsigned long size)
 {
        if (!strict) {
-               if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0)
+               if (write_object_file(buf, size, type_name(type),
+                                     &obj_list[nr].oid) < 0)
                        die("failed to write object");
                added_object(nr, type, buf, size);
                free(buf);
                obj_list[nr].obj = NULL;
        } else if (type == OBJ_BLOB) {
                struct blob *blob;
-               if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0)
+               if (write_object_file(buf, size, type_name(type),
+                                     &obj_list[nr].oid) < 0)
                        die("failed to write object");
                added_object(nr, type, buf, size);
                free(buf);
@@ -258,12 +262,12 @@ static void write_object(unsigned nr, enum object_type type,
        } else {
                struct object *obj;
                int eaten;
-               hash_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash);
+               hash_object_file(buf, size, type_name(type), &obj_list[nr].oid);
                added_object(nr, type, buf, size);
                obj = parse_object_buffer(&obj_list[nr].oid, type, size, buf,
                                          &eaten);
                if (!obj)
-                       die("invalid %s", typename(type));
+                       die("invalid %s", type_name(type));
                add_object_buffer(obj, buf, size);
                obj->flags |= FLAG_OPEN;
                obj_list[nr].obj = obj;
@@ -345,8 +349,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
        struct object_id base_oid;
 
        if (type == OBJ_REF_DELTA) {
-               hashcpy(base_oid.hash, fill(GIT_SHA1_RAWSZ));
-               use(GIT_SHA1_RAWSZ);
+               hashcpy(base_oid.hash, fill(the_hash_algo->rawsz));
+               use(the_hash_algo->rawsz);
                delta_data = get_data(delta_size);
                if (dry_run || !delta_data) {
                        free(delta_data);
@@ -419,7 +423,7 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
        if (resolve_against_held(nr, &base_oid, delta_data, delta_size))
                return;
 
-       base = read_sha1_file(base_oid.hash, &type, &base_size);
+       base = read_object_file(&base_oid, &type, &base_size);
        if (!base) {
                error("failed to read delta-pack base object %s",
                      oid_to_hex(&base_oid));
@@ -564,15 +568,18 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
                /* We don't take any non-flag arguments now.. Maybe some day */
                usage(unpack_usage);
        }
-       git_SHA1_Init(&ctx);
+       the_hash_algo->init_fn(&ctx);
        unpack_all();
-       git_SHA1_Update(&ctx, buffer, offset);
-       git_SHA1_Final(oid.hash, &ctx);
-       if (strict)
+       the_hash_algo->update_fn(&ctx, buffer, offset);
+       the_hash_algo->final_fn(oid.hash, &ctx);
+       if (strict) {
                write_rest();
-       if (hashcmp(fill(GIT_SHA1_RAWSZ), oid.hash))
+               if (fsck_finish(&fsck_options))
+                       die(_("fsck error in pack objects"));
+       }
+       if (hashcmp(fill(the_hash_algo->rawsz), oid.hash))
                die("final sha1 did not match");
-       use(GIT_SHA1_RAWSZ);
+       use(the_hash_algo->rawsz);
 
        /* Write the last part of the buffer to stdout */
        while (len) {