On Thu, 27 Oct 2005, Sergey Vlasov wrote: > Actually, there is another way to pass some data from the server > which would be ignored by older clients - at the first stage, > when upload-pack sends the list of refs to the client: > > packet_write(1, "%s %s%c%s\n", sha1_to_hex(sha1), refname, '\0', > server_capabilities); This patch implements the client side of it. server_capabilities is supposed to be a string containing space separated features of the server. After get_remote_heads(), check if the server supports the feature like if (server_supports("multi_ack")) do_something(); Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> --- cache.h | 1 + connect.c | 16 +++++++++++++++- 2 files changed, 16 insertions(+), 1 deletions(-) applies-to: 755b5d7a6bb3861a284381a8adb26c2241217355 883ea2e2bf664c78a7bee5b29ad9584339085310 diff --git a/cache.h b/cache.h index 2e36cc5..677c6ac 100644 --- a/cache.h +++ b/cache.h @@ -340,6 +340,7 @@ extern int match_refs(struct ref *src, s int nr_refspec, char **refspec, int all); extern int get_ack(int fd, unsigned char *result_sha1); extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, int ignore_funny); +extern int server_supports(const char *feature); extern struct packed_git *parse_pack_index(unsigned char *sha1); extern struct packed_git *parse_pack_index_file(const unsigned char *sha1, diff --git a/connect.c b/connect.c index b171c5d..5cc49f9 100644 --- a/connect.c +++ b/connect.c @@ -8,6 +8,8 @@ #include <arpa/inet.h> #include <netdb.h> +static char *server_capabilities = ""; + /* * Read all the refs from the other end */ @@ -20,7 +22,7 @@ struct ref **get_remote_heads(int in, st unsigned char old_sha1[20]; static char buffer[1000]; char *name; - int len; + int len, name_len; len = packet_read_line(in, buffer, sizeof(buffer)); if (!len) @@ -36,6 +38,13 @@ struct ref **get_remote_heads(int in, st check_ref_format(name + 5)) continue; + name_len = strlen(name); + if (len != name_len + 41) { + if (server_capabilities) + free(server_capabilities); + server_capabilities = strdup(name + name_len + 1); + } + if (nr_match && !path_match(name, nr_match, match)) continue; ref = xcalloc(1, sizeof(*ref) + len - 40); @@ -47,6 +56,11 @@ struct ref **get_remote_heads(int in, st return list; } +int server_supports(const char *feature) +{ + return strstr(feature, server_capabilities) != NULL; +} + int get_ack(int fd, unsigned char *result_sha1) { static char line[1000]; --- 0.99.8.GIT - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Fri Oct 28 12:48:58 2005
This archive was generated by hypermail 2.1.8 : 2005-10-28 12:49:01 EST