another way to support blocks feature in Warp

README.cn.md

@@ -696,7 +696,17 @@ trzsz-ssh ( tssh ) 设计为 ssh 客户端的直接替代品，提供与 openssh
 
   - 软链后，`ssh -V` 应输出 `trzsz ssh` 加版本号，如果不是，说明软链不成功，或者在 `PATH` 中 `openssh` 的优先级更高，你要软链到另一个地方或者调整 `PATH` 的优先级。
 
-  - 软链后，要直接使用 `ssh`，它等价于 `tssh`。如果还是用 `tssh` 是不会支持分块 Blocks 功能的。
+  - 为了让 `tssh` 搜索登录也支持分块 Blocks 功能，需要在 `~/.bash_profile` ( bash ) 或 `~/.zshrc` ( zsh ) 中建一个 `tssh` 函数：
+
+    ```sh
+    tssh() {
+        if [ $# -eq 0 ]; then
+            ssh FAKE_DEST_IN_WARP
+        else
+            ssh "$@"
+        fi
+    }
+    ```
 
   - `--dragfile` 参数可能会让 Warp 分块功能失效，请参考前文配置 `EnableDragFile` 来启用拖拽功能。
 

README.en.md

@@ -690,15 +690,25 @@ trzsz-ssh ( tssh ) is an ssh client designed as a drop-in replacement for the op
 
 ## Trouble shooting
 
-- In the Warp terminal, the features like Blocks requires renaming `tssh` to `ssh`. It is recommended to create a soft link (friendly for updates):
+- In the Warp terminal, the features like blocks requires renaming `tssh` to `ssh`. It is recommended to create a soft link (friendly for updates):
 
   ```
   sudo ln -sv $(which tssh) /usr/local/bin/ssh
   ```
 
   - After the soft link, `ssh -V` should output `trzsz ssh` plus the version number. If not, it means that the soft link is unsuccessful, or `openssh` has a higher priority in `PATH`, and you need to soft link to another path or adjust the priority of `PATH`.
 
-  - After the soft link, you need to use `ssh` directly, which is equivalent to `tssh`. If you still use `tssh`, it will not support the Blocks feature.
+  - In order to make `tssh` search login also support the blocks feature, you need to create a `tssh` function in `~/.bash_profile` ( bash ) or `~/.zshrc` ( zsh ):
+
+    ```sh
+    tssh() {
+        if [ $# -eq 0 ]; then
+            ssh FAKE_DEST_IN_WARP
+        else
+            ssh "$@"
+        fi
+    }
+    ```
 
   - The `--dragfile` argument may disable the Warp features, please refer to the previous section to configure `EnableDragFile` to enable the drag and drop to upload feature.
 

tssh/main.go

@@ -162,7 +162,7 @@ func TsshMain(argv []string) int {
 	// choose ssh alias
 	dest := ""
 	quit := false
-	if args.Destination == "" {
+	if args.Destination == "" || args.Destination == "FAKE_DEST_IN_WARP" {
 		if !isTerminal {
 			parser.WriteHelp(os.Stderr)
 			return 3