documentation: clarify notes for clean.requireForce

diff --git a/shell.c b/shell.c
index 84b237fef352e2f94f853897dbb5f2364d50962d..1429870a8f29d3d8b8e4d1d7ba3e228d15a73759 100644 (file)
--- a/shell.c
+++ b/shell.c
@@ -6,6 +6,7 @@
 
 #define COMMAND_DIR "git-shell-commands"
 #define HELP_COMMAND COMMAND_DIR "/help"
+#define NOLOGIN_COMMAND COMMAND_DIR "/no-interactive-login"
 
 static int do_generic_cmd(const char *me, char *arg)
 {
@@ -65,6 +66,18 @@ static void run_shell(void)
 {
        int done = 0;
        static const char *help_argv[] = { HELP_COMMAND, NULL };
+
+       if (!access(NOLOGIN_COMMAND, F_OK)) {
+               /* Interactive login disabled. */
+               const char *argv[] = { NOLOGIN_COMMAND, NULL };
+               int status;
+
+               status = run_command_v_opt(argv, 0);
+               if (status < 0)
+                       exit(127);
+               exit(status);
+       }
+
        /* Print help if enabled */
        run_command_v_opt(help_argv, RUN_SILENT_EXEC_FAILURE);