From 4e0d2653916cfa0eb8d0d23bf96d0ea5f66725f3 Mon Sep 17 00:00:00 2001
From: ityuany <519495771@qq.com>
Date: Sun, 14 Jul 2024 00:56:14 +0800
Subject: [PATCH] add anchor_mark

---
 crates/snm_shim/src/lib.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/crates/snm_shim/src/lib.rs b/crates/snm_shim/src/lib.rs
index 39e0f104..608c929b 100644
--- a/crates/snm_shim/src/lib.rs
+++ b/crates/snm_shim/src/lib.rs
@@ -9,11 +9,23 @@ use snm_package_manager::snm_package_manager::SnmPackageManager;
 use snm_utils::{exec::exec_cli, snm_error::SnmError};
 use std::env::{self, current_dir};
 
+fn anchor_mark() -> Result<(), SnmError> {
+    match env::var("SNM_ANCHOR") {
+        Ok(_) => return Err(SnmError::NotFoundValidVersion),
+        Err(_) => {
+            env::set_var("SNM_ANCHOR", "true");
+        }
+    }
+    Ok(())
+}
+
 pub async fn load_package_manage_shim(prefix: &str, bin_name: &str) -> Result<(), SnmError> {
     env_logger::init();
 
     let args_all: Vec<String> = env::args().collect();
 
+    anchor_mark()?;
+
     let command = &args_all[1];
 
     let args: Vec<String> = std::env::args().skip(1).collect();
@@ -76,6 +88,8 @@ pub async fn load_package_manage_shim(prefix: &str, bin_name: &str) -> Result<()
 pub async fn get_node_bin_dir() -> Result<String, SnmError> {
     let dir = current_dir()?;
 
+    anchor_mark()?;
+
     let snm_config = parse_snm_config(&dir)?;
 
     let snm_node: &dyn AtomTrait = &SnmNode::new(snm_config.clone());