Documentation/git-request-pull: Fixed a typo ("send" -> "end")

diff --git a/receive-pack.c b/receive-pack.c
index d3c422be58c5ee1af7e75cf4186bc9bbfb19ec30..c90ec7dde28ec135f0c90e6c731b730ad4a1f7a8 100644 (file)
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -165,8 +165,9 @@ static const char *update(struct command *cmd)
        unsigned char *new_sha1 = cmd->new_sha1;
        struct ref_lock *lock;
 
-       if (!prefixcmp(name, "refs/") && check_ref_format(name + 5)) {
-               error("refusing to create funny ref '%s' locally", name);
+       /* only refs/... are allowed */
+       if (prefixcmp(name, "refs/") || check_ref_format(name + 5)) {
+               error("refusing to create funny ref '%s' remotely", name);
                return "funny refname";
        }
 
@@ -178,11 +179,21 @@ static const char *update(struct command *cmd)
        if (deny_non_fast_forwards && !is_null_sha1(new_sha1) &&
            !is_null_sha1(old_sha1) &&
            !prefixcmp(name, "refs/heads/")) {
+               struct object *old_object, *new_object;
                struct commit *old_commit, *new_commit;
                struct commit_list *bases, *ent;
 
-               old_commit = (struct commit *)parse_object(old_sha1);
-               new_commit = (struct commit *)parse_object(new_sha1);
+               old_object = parse_object(old_sha1);
+               new_object = parse_object(new_sha1);
+
+               if (!old_object || !new_object ||
+                   old_object->type != OBJ_COMMIT ||
+                   new_object->type != OBJ_COMMIT) {
+                       error("bad sha1 objects for %s", name);
+                       return "bad ref";
+               }
+               old_commit = (struct commit *)old_object;
+               new_commit = (struct commit *)new_object;
                bases = get_merge_bases(old_commit, new_commit, 1);
                for (ent = bases; ent; ent = ent->next)
                        if (!hashcmp(old_sha1, ent->item->object.sha1))
@@ -200,12 +211,14 @@ static const char *update(struct command *cmd)
        }
 
        if (is_null_sha1(new_sha1)) {
+               if (!parse_object(old_sha1)) {
+                       warning ("Allowing deletion of corrupt ref.");
+                       old_sha1 = NULL;
+               }
                if (delete_ref(name, old_sha1)) {
                        error("failed to delete %s", name);
                        return "failed to delete";
                }
-               fprintf(stderr, "%s: %s -> deleted\n", name,
-                       sha1_to_hex(old_sha1));
                return NULL; /* good */
        }
        else {
@@ -217,8 +230,6 @@ static const char *update(struct command *cmd)
                if (write_ref_sha1(lock, new_sha1, "push")) {
                        return "failed to write"; /* error() already called */
                }
-               fprintf(stderr, "%s: %s -> %s\n", name,
-                       sha1_to_hex(old_sha1), sha1_to_hex(new_sha1));
                return NULL; /* good */
        }
 }
@@ -382,9 +393,8 @@ static const char *unpack(void)
                }
        } else {
                const char *keeper[6];
-               int s, len, status;
+               int s, status;
                char keep_arg[256];
-               char packname[46];
                struct child_process ip;
 
                s = sprintf(keep_arg, "--keep=receive-pack %i on ", getpid());
@@ -403,26 +413,7 @@ static const char *unpack(void)
                ip.git_cmd = 1;
                if (start_command(&ip))
                        return "index-pack fork failed";
-
-               /*
-                * The first thing we expects from index-pack's output
-                * is "pack\t%40s\n" or "keep\t%40s\n" (46 bytes) where
-                * %40s is the newly created pack SHA1 name.  In the "keep"
-                * case, we need it to remove the corresponding .keep file
-                * later on.  If we don't get that then tough luck with it.
-                */
-               for (len = 0;
-                    len < 46 && (s = xread(ip.out, packname+len, 46-len)) > 0;
-                    len += s);
-               if (len == 46 && packname[45] == '\n' &&
-                   memcmp(packname, "keep\t", 5) == 0) {
-                       char path[PATH_MAX];
-                       packname[45] = 0;
-                       snprintf(path, sizeof(path), "%s/pack/pack-%s.keep",
-                                get_object_directory(), packname + 5);
-                       pack_lockfile = xstrdup(path);
-               }
-
+               pack_lockfile = index_pack_lockfile(ip.out);
                status = finish_command(&ip);
                if (!status) {
                        reprepare_packed_git();
@@ -478,6 +469,8 @@ int main(int argc, char **argv)
        if (!dir)
                usage(receive_pack_usage);
 
+       setup_path(NULL);
+
        if (!enter_repo(dir, 0))
                die("'%s': unable to chdir or not a git archive", dir);