[PATCH] Doc: update git-send-email-script documentation.

[git.git] / send-pack.c
diff --git a/send-pack.c b/send-pack.c

index 2a7ab2d..5a3aff6 100644 (file)
--- a/send-pack.c
+++ b/send-pack.c
@@ -4,7 +4,8 @@
  #include "pkt-line.h"
  
  static const char send_pack_usage[] =
-"git-send-pack [--exec=git-receive-pack] [host:]directory [heads]*";
+"git-send-pack [--all] [--exec=git-receive-pack] <remote> [<head>...]\n"
+"  --all and explicit <head> specification are mutually exclusive.";
  static const char *exec = "git-receive-pack";
  static int send_all = 0;
  static int force_update = 0;
@@ -134,7 +135,8 @@ static int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha
                 return 0;
         list = NULL;
         commit_list_insert(new, &list);
-       while ((new = pop_most_recent_commit(&list, 1)) != NULL) {
+       while (list) {
+               new = pop_most_recent_commit(&list, 1);
                 if (new == old)
                         return 1;
         }
@@ -213,7 +215,7 @@ static int send_pack(int in, int out, int nr_match, char **match)
         /*
          * See if we have any refs that the other end didn't have
          */
-       if (nr_match) {
+       if (nr_match || send_all) {
                 local_ref_nr_match = nr_match;
                 local_ref_match = match;
                 local_ref_list = ref_list;
@@ -280,6 +282,8 @@ int main(int argc, char **argv)
         }
         if (!dest)
                 usage(send_pack_usage);
+       if (heads && send_all)
+               usage(send_pack_usage);
         pid = git_connect(fd, dest, exec);
         if (pid < 0)
                 return 1;