setup.c: support multi-checkout repo setup

diff --git a/remote-curl.c b/remote-curl.c
index 1ea4e95d9a0b782606fc5ce9214ec6bed43e2154..dd63bc27abf8ae4b9e480ba1bb88942db11a0e48 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -230,7 +230,7 @@ static int show_http_message(struct strbuf *type, struct strbuf *charset,
        return 0;
 }
 
-static struct discovery* discover_refs(const char *service, int for_push)
+static struct discovery *discover_refs(const char *service, int for_push)
 {
        struct strbuf exp = STRBUF_INIT;
        struct strbuf type = STRBUF_INIT;
@@ -632,10 +632,9 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads)
        const char *svc = rpc->service_name;
        struct strbuf buf = STRBUF_INIT;
        struct strbuf *preamble = rpc->stdin_preamble;
-       struct child_process client;
+       struct child_process client = CHILD_PROCESS_INIT;
        int err = 0;
 
-       memset(&client, 0, sizeof(client));
        client.in = -1;
        client.out = -1;
        client.git_cmd = 1;
@@ -872,6 +871,7 @@ static int push_git(struct discovery *heads, int nr_spec, char **specs)
        int i, err;
        struct argv_array args;
        struct string_list_item *cas_option;
+       struct strbuf preamble = STRBUF_INIT;
 
        argv_array_init(&args);
        argv_array_pushl(&args, "send-pack", "--stateless-rpc", "--helper-status",
@@ -891,17 +891,22 @@ static int push_git(struct discovery *heads, int nr_spec, char **specs)
        for_each_string_list_item(cas_option, &cas_options)
                argv_array_push(&args, cas_option->string);
        argv_array_push(&args, url.buf);
+
+       argv_array_push(&args, "--stdin");
        for (i = 0; i < nr_spec; i++)
-               argv_array_push(&args, specs[i]);
+               packet_buf_write(&preamble, "%s\n", specs[i]);
+       packet_buf_flush(&preamble);
 
        memset(&rpc, 0, sizeof(rpc));
        rpc.service_name = "git-receive-pack",
        rpc.argv = args.argv;
+       rpc.stdin_preamble = &preamble;
 
        err = rpc_service(&rpc, heads);
        if (rpc.result.len)
                write_or_die(1, rpc.result.buf, rpc.result.len);
        strbuf_release(&rpc.result);
+       strbuf_release(&preamble);
        argv_array_clear(&args);
        return err;
 }