check_connected: accept an env argument

peff · gitster · commit 526f108a271b · 2016-10-10T13:54:02.000-07:00
This lets callers influence the environment seen by
rev-list, which will be useful when we start providing
quarantined objects.

Signed-off-by: Jeff King &lt;peff@peff.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/connected.c b/connected.c
@@ -63,6 +63,7 @@ int check_connected(sha1_iterate_fn fn, void *cb_data,
 				 _("Checking connectivity"));
 
 	rev_list.git_cmd = 1;
+	rev_list.env = opt->env;
 	rev_list.in = -1;
 	rev_list.no_stdout = 1;
 	if (opt->err_fd)
diff --git a/connected.h b/connected.h
@@ -33,6 +33,11 @@ struct check_connected_options {
 
 	/* If non-zero, show progress as we traverse the objects. */
 	int progress;
+
+	/*
+	 * Insert these variables into the environment of the child process.
+	 */
+	const char **env;
 };
 
 #define CHECK_CONNECTED_INIT { 0 }
