Merge three separate "fetch refs" functions

[git.git] / send-pack.c

diff --git a/send-pack.c b/send-pack.c
index abc4d1f..2994df4 100644 (file)
--- a/send-pack.c
+++ b/send-pack.c
@@ -7,13 +7,6 @@ static const char send_pack_usage[] =
 static const char *exec = "git-receive-pack";
 static int send_all = 0;
 
-struct ref {
-       struct ref *next;
-       unsigned char old_sha1[20];
-       unsigned char new_sha1[20];
-       char name[0];
-};
-
 static int is_zero_sha1(const unsigned char *sha1)
 {
        int i;
@@ -170,36 +163,12 @@ static int try_to_match(const char *refname, const unsigned char *sha1)
 
 static int send_pack(int in, int out, int nr_match, char **match)
 {
-       struct ref *ref_list = NULL, **last_ref = &ref_list;
+       struct ref *ref_list, **last_ref;
        struct ref *ref;
        int new_refs;
 
-       /*
-        * Read all the refs from the other end
-        */
-       for (;;) {
-               unsigned char old_sha1[20];
-               static char buffer[1000];
-               char *name;
-               int len;
-
-               len = packet_read_line(in, buffer, sizeof(buffer));
-               if (!len)
-                       break;
-               if (buffer[len-1] == '\n')
-                       buffer[--len] = 0;
-
-               if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ')
-                       die("protocol error: expected sha/ref, got '%s'", buffer);
-               name = buffer + 41;
-               ref = xmalloc(sizeof(*ref) + len - 40);
-               memcpy(ref->old_sha1, old_sha1, 20);
-               memset(ref->new_sha1, 0, 20);
-               memcpy(ref->name, buffer + 41, len - 40);
-               ref->next = NULL;
-               *last_ref = ref;
-               last_ref = &ref->next;
-       }
+       /* First we get all heads, whether matching or not.. */
+       last_ref = get_remote_heads(in, &ref_list, 0, NULL);
 
        /*
         * Go through the refs, see if we want to update