remote-helpers: allow requesing the path to the .git directory

The 'gitdir' capability is reported by the remote helper if it
requires the location of the .git directory. The location of the .git
directory can then be used by the helper to store status files even
when the current directory is not a git repository (such as is the
case when cloning).

The location of the .git dir is specified as an absolute path.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Sverre Rabbelier 2010-03-29 11:48:26 -05:00 committed by Junio C Hamano
parent 580d5f83e7
commit 88f3b2b0a2

View file

@ -170,6 +170,11 @@ static struct child_process *get_helper(struct transport *transport)
refspecs[refspec_nr++] = strdup(buf.buf + strlen("refspec "));
} else if (!strcmp(capname, "connect")) {
data->connect = 1;
} else if (!strcmp(buf.buf, "gitdir")) {
struct strbuf gitdir = STRBUF_INIT;
strbuf_addf(&gitdir, "gitdir %s\n", get_git_dir());
sendline(data, &gitdir);
strbuf_release(&gitdir);
} else if (mandatory) {
die("Unknown mandatory capability %s. This remote "
"helper probably needs newer version of Git.\n",