From 1252bdeaf795629ac34161bc59a263e998483247 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Mon, 8 Aug 2022 01:00:48 +0200
Subject: user: separate tmpfs into its own executable, add `mount`

---
 src/user/app/shell/shell.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/user/app/shell')

diff --git a/src/user/app/shell/shell.c b/src/user/app/shell/shell.c
index 6083578..d96ef4c 100644
--- a/src/user/app/shell/shell.c
+++ b/src/user/app/shell/shell.c
@@ -37,9 +37,15 @@ void run_args(int argc, char **argv, struct redir *redir) {
 	if (!*argv) return;
 
 	/* "special" commands that can't be handled in a subprocess */
-	if (!strcmp(argv[0], "shadow")) {
-		// TODO process groups
-		_syscall_mount(-1, argv[1], strlen(argv[1]));
+	if (!strcmp(argv[0], "mount")) {
+		if (argc < 3) {
+			eprintf("not enough arguments");
+			return;
+		}
+		MOUNT_AT(argv[1]) {
+			run_args(argc - 2, argv + 2, redir);
+			exit(1);
+		}
 		return;
 	} else if (!strcmp(argv[0], "time")) {
 		uint64_t time = __rdtsc();
-- 
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