diff options
| -rw-r--r-- | builtin-receive-pack.c | 38 | ||||
| -rw-r--r-- | cache.h | 2 | ||||
| -rw-r--r-- | sha1_file.c | 10 |
3 files changed, 50 insertions, 0 deletions
diff --git a/builtin-receive-pack.c b/builtin-receive-pack.c index 6d6027ead1..45e3cd90fd 100644 --- a/builtin-receive-pack.c +++ b/builtin-receive-pack.c @@ -6,6 +6,8 @@ #include "exec_cmd.h" #include "commit.h" #include "object.h" +#include "remote.h" +#include "transport.h" static const char receive_pack_usage[] = "git-receive-pack <git-dir>"; @@ -462,6 +464,40 @@ static int delete_only(struct command *cmd) return 1; } +static int add_refs_from_alternate(struct alternate_object_database *e, void *unused) +{ + char *other = xstrdup(make_absolute_path(e->base)); + size_t len = strlen(other); + struct remote *remote; + struct transport *transport; + const struct ref *extra; + + while (other[len-1] == '/') + other[--len] = '\0'; + if (len < 8 || memcmp(other + len - 8, "/objects", 8)) + return 0; + /* Is this a git repository with refs? */ + memcpy(other + len - 8, "/refs", 6); + if (!is_directory(other)) + return 0; + other[len - 8] = '\0'; + remote = remote_get(other); + transport = transport_get(remote, other); + for (extra = transport_get_remote_refs(transport); + extra; + extra = extra->next) { + add_extra_ref(".have", extra->old_sha1, 0); + } + transport_disconnect(transport); + free(other); + return 0; +} + +static void add_alternate_refs(void) +{ + foreach_alt_odb(add_refs_from_alternate, NULL); +} + int cmd_receive_pack(int argc, const char **argv, const char *prefix) { int i; @@ -497,7 +533,9 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) else if (0 <= receive_unpack_limit) unpack_limit = receive_unpack_limit; + add_alternate_refs(); write_head_info(); + clear_extra_refs(); /* EOF */ packet_flush(1); @@ -641,6 +641,8 @@ extern struct alternate_object_database { } *alt_odb_list; extern void prepare_alt_odb(void); extern void add_to_alternates_file(const char *reference); +typedef int alt_odb_fn(struct alternate_object_database *, void *); +extern void foreach_alt_odb(alt_odb_fn, void*); struct pack_window { struct pack_window *next; diff --git a/sha1_file.c b/sha1_file.c index ae550e89c0..12be17b5da 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -393,6 +393,16 @@ void add_to_alternates_file(const char *reference) link_alt_odb_entries(alt, alt + strlen(alt), '\n', NULL, 0); } +void foreach_alt_odb(alt_odb_fn fn, void *cb) +{ + struct alternate_object_database *ent; + + prepare_alt_odb(); + for (ent = alt_odb_list; ent; ent = ent->next) + if (fn(ent, cb)) + return; +} + void prepare_alt_odb(void) { const char *alt; |