Merge branch 'jk/ui-color-always-to-auto'

diff --git a/upload-pack.c b/upload-pack.c
index 936acabbdd1b171e5183e3f25a3624d0ca74049e..82b393ec31917c0c2bcd904668a60b5aaef00633 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -3,6 +3,7 @@
 #include "refs.h"
 #include "pkt-line.h"
 #include "sideband.h"
+#include "repository.h"
 #include "object-store.h"
 #include "tag.h"
 #include "object.h"
@@ -65,6 +66,7 @@ static const char *pack_objects_hook;
 
 static int filter_capability_requested;
 static int allow_filter;
+static int allow_ref_in_want;
 static struct list_objects_filter_options filter_options;
 
 static void reset_timeout(void)
@@ -311,7 +313,7 @@ static int got_oid(const char *hex, struct object_id *oid)
        if (!has_object_file(oid))
                return -1;
 
-       o = parse_object(oid);
+       o = parse_object(the_repository, oid);
        if (!o)
                die("oops (%s)", oid_to_hex(oid));
        if (o->type == OBJ_COMMIT) {
@@ -349,7 +351,7 @@ static int reachable(struct commit *want)
                        break;
                }
                if (!commit->object.parsed)
-                       parse_object(&commit->object.oid);
+                       parse_object(the_repository, &commit->object.oid);
                if (commit->object.flags & REACHABLE)
                        continue;
                commit->object.flags |= REACHABLE;
@@ -379,7 +381,7 @@ static int ok_to_give_up(void)
 
                if (want->flags & COMMON_KNOWN)
                        continue;
-               want = deref_tag(want, "a want line", 0);
+               want = deref_tag(the_repository, want, "a want line", 0);
                if (!want || want->type != OBJ_COMMIT) {
                        /* no way to tell if this is reachable by
                         * looking at the ancestry chain alone, so
@@ -569,7 +571,7 @@ static int get_reachable_list(struct object_array *src,
                if (parse_oid_hex(namebuf, &sha1, &p) || *p != '\n')
                        break;
 
-               o = lookup_object(sha1.hash);
+               o = lookup_object(the_repository, sha1.hash);
                if (o && o->type == OBJ_COMMIT) {
                        o->flags &= ~TMP_MARK;
                }
@@ -800,7 +802,7 @@ static int process_shallow(const char *line, struct object_array *shallows)
                struct object *object;
                if (get_oid_hex(arg, &oid))
                        die("invalid shallow line: %s", line);
-               object = parse_object(&oid);
+               object = parse_object(the_repository, &oid);
                if (!object)
                        return 1;
                if (object->type != OBJ_COMMIT)
@@ -926,7 +928,7 @@ static void receive_needs(void)
                if (allow_filter && parse_feature_request(features, "filter"))
                        filter_capability_requested = 1;
 
-               o = parse_object(&oid_buf);
+               o = parse_object(the_repository, &oid_buf);
                if (!o) {
                        packet_write_fmt(1,
                                         "ERR upload-pack: not our ref %s",
@@ -1077,6 +1079,8 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
                        return git_config_string(&pack_objects_hook, var, value);
        } else if (!strcmp("uploadpack.allowfilter", var)) {
                allow_filter = git_config_bool(var, value);
+       } else if (!strcmp("uploadpack.allowrefinwant", var)) {
+               allow_ref_in_want = git_config_bool(var, value);
        }
        return parse_hide_refs_config(var, value, "uploadpack");
 }
@@ -1116,6 +1120,7 @@ void upload_pack(struct upload_pack_options *options)
 
 struct upload_pack_data {
        struct object_array wants;
+       struct string_list wanted_refs;
        struct oid_array haves;
 
        struct object_array shallows;
@@ -1137,12 +1142,14 @@ struct upload_pack_data {
 static void upload_pack_data_init(struct upload_pack_data *data)
 {
        struct object_array wants = OBJECT_ARRAY_INIT;
+       struct string_list wanted_refs = STRING_LIST_INIT_DUP;
        struct oid_array haves = OID_ARRAY_INIT;
        struct object_array shallows = OBJECT_ARRAY_INIT;
        struct string_list deepen_not = STRING_LIST_INIT_DUP;
 
        memset(data, 0, sizeof(*data));
        data->wants = wants;
+       data->wanted_refs = wanted_refs;
        data->haves = haves;
        data->shallows = shallows;
        data->deepen_not = deepen_not;
@@ -1151,6 +1158,7 @@ static void upload_pack_data_init(struct upload_pack_data *data)
 static void upload_pack_data_clear(struct upload_pack_data *data)
 {
        object_array_clear(&data->wants);
+       string_list_clear(&data->wanted_refs, 1);
        oid_array_clear(&data->haves);
        object_array_clear(&data->shallows);
        string_list_clear(&data->deepen_not, 0);
@@ -1167,7 +1175,7 @@ static int parse_want(const char *line)
                        die("git upload-pack: protocol error, "
                            "expected to get oid, not '%s'", line);
 
-               o = parse_object(&oid);
+               o = parse_object(the_repository, &oid);
                if (!o) {
                        packet_write_fmt(1,
                                         "ERR upload-pack: not our ref %s",
@@ -1187,6 +1195,34 @@ static int parse_want(const char *line)
        return 0;
 }
 
+static int parse_want_ref(const char *line, struct string_list *wanted_refs)
+{
+       const char *arg;
+       if (skip_prefix(line, "want-ref ", &arg)) {
+               struct object_id oid;
+               struct string_list_item *item;
+               struct object *o;
+
+               if (read_ref(arg, &oid)) {
+                       packet_write_fmt(1, "ERR unknown ref %s", arg);
+                       die("unknown ref %s", arg);
+               }
+
+               item = string_list_append(wanted_refs, arg);
+               item->util = oiddup(&oid);
+
+               o = parse_object_or_die(&oid, arg);
+               if (!(o->flags & WANTED)) {
+                       o->flags |= WANTED;
+                       add_object_array(o, NULL, &want_obj);
+               }
+
+               return 1;
+       }
+
+       return 0;
+}
+
 static int parse_have(const char *line, struct oid_array *haves)
 {
        const char *arg;
@@ -1212,6 +1248,8 @@ static void process_args(struct packet_reader *request,
                /* process want */
                if (parse_want(arg))
                        continue;
+               if (allow_ref_in_want && parse_want_ref(arg, &data->wanted_refs))
+                       continue;
                /* process have line */
                if (parse_have(arg, &data->haves))
                        continue;
@@ -1279,7 +1317,7 @@ static int process_haves(struct oid_array *haves, struct oid_array *common)
 
                oid_array_append(common, oid);
 
-               o = parse_object(oid);
+               o = parse_object(the_repository, oid);
                if (!o)
                        die("oops (%s)", oid_to_hex(oid));
                if (o->type == OBJ_COMMIT) {
@@ -1354,6 +1392,24 @@ static int process_haves_and_send_acks(struct upload_pack_data *data)
        return ret;
 }
 
+static void send_wanted_ref_info(struct upload_pack_data *data)
+{
+       const struct string_list_item *item;
+
+       if (!data->wanted_refs.nr)
+               return;
+
+       packet_write_fmt(1, "wanted-refs\n");
+
+       for_each_string_list_item(item, &data->wanted_refs) {
+               packet_write_fmt(1, "%s %s\n",
+                                oid_to_hex(item->util),
+                                item->string);
+       }
+
+       packet_delim(1);
+}
+
 static void send_shallow_info(struct upload_pack_data *data)
 {
        /* No shallow info needs to be sent */
@@ -1421,6 +1477,7 @@ int upload_pack_v2(struct repository *r, struct argv_array *keys,
                                state = FETCH_DONE;
                        break;
                case FETCH_SEND_PACK:
+                       send_wanted_ref_info(&data);
                        send_shallow_info(&data);
 
                        packet_write_fmt(1, "packfile\n");
@@ -1441,12 +1498,22 @@ int upload_pack_advertise(struct repository *r,
 {
        if (value) {
                int allow_filter_value;
+               int allow_ref_in_want;
+
                strbuf_addstr(value, "shallow");
+
                if (!repo_config_get_bool(the_repository,
                                         "uploadpack.allowfilter",
                                         &allow_filter_value) &&
                    allow_filter_value)
                        strbuf_addstr(value, " filter");
+
+               if (!repo_config_get_bool(the_repository,
+                                        "uploadpack.allowrefinwant",
+                                        &allow_ref_in_want) &&
+                   allow_ref_in_want)
+                       strbuf_addstr(value, " ref-in-want");
        }
+
        return 1;
 }