Revert "upload-pack: Implement no-done capability"

This reverts 3e63b21 (upload-pack: Implement no-done capability,
2011-03-14).  Together with 761ecf0 (fetch-pack: Implement no-done
capability, 2011-03-14) it seems to make the fetch-pack process out of
sync and makes it keep talking long after upload-pack stopped listening to
it, terminating the process with SIGPIPE.

diff --git a/upload-pack.c b/upload-pack.c
index 72aa661f8dabb7203001a7d9295dcf6c10ca75ee..eb80dd9aad35444050df1fbfd762365edf9a2ed8 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -27,7 +27,6 @@ static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=<
 static unsigned long oldest_have;
 
 static int multi_ack, nr_our_refs;
-static int no_done;
 static int use_thin_pack, use_ofs_delta, use_include_tag;
 static int no_progress, daemon_mode;
 static int shallow_nr;
@@ -432,7 +431,6 @@ static int get_common_commits(void)
        char last_hex[41];
        int got_common = 0;
        int got_other = 0;
-       int sent_ready = 0;
 
        save_commit_buffer = 0;
 
@@ -442,17 +440,10 @@ static int get_common_commits(void)
 
                if (!len) {
                        if (multi_ack == 2 && got_common
-                           && !got_other && ok_to_give_up()) {
-                               sent_ready = 1;
+                           && !got_other && ok_to_give_up())
                                packet_write(1, "ACK %s ready\n", last_hex);
-                       }
                        if (have_obj.nr == 0 || multi_ack)
                                packet_write(1, "NAK\n");
-
-                       if (no_done && sent_ready) {
-                               packet_write(1, "ACK %s\n", last_hex);
-                               return 0;
-                       }
                        if (stateless_rpc)
                                exit(0);
                        got_common = 0;
@@ -466,10 +457,9 @@ static int get_common_commits(void)
                                got_other = 1;
                                if (multi_ack && ok_to_give_up()) {
                                        const char *hex = sha1_to_hex(sha1);
-                                       if (multi_ack == 2) {
-                                               sent_ready = 1;
+                                       if (multi_ack == 2)
                                                packet_write(1, "ACK %s ready\n", hex);
-                                       } else
+                                       else
                                                packet_write(1, "ACK %s continue\n", hex);
                                }
                                break;
@@ -545,8 +535,6 @@ static void receive_needs(void)
                        multi_ack = 2;
                else if (strstr(line+45, "multi_ack"))
                        multi_ack = 1;
-               if (strstr(line+45, "no-done"))
-                       no_done = 1;
                if (strstr(line+45, "thin-pack"))
                        use_thin_pack = 1;
                if (strstr(line+45, "ofs-delta"))
@@ -640,7 +628,7 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
 {
        static const char *capabilities = "multi_ack thin-pack side-band"
                " side-band-64k ofs-delta shallow no-progress"
-               " include-tag multi_ack_detailed no-done";
+               " include-tag multi_ack_detailed";
        struct object *o = parse_object(sha1);
 
        if (!o)