refactor: async Command over emitting shell actions (#3706)

yazi-term/Cargo.toml

@@ -23,6 +23,7 @@ yazi-tty      = { path = "../yazi-tty", version = "26.2.2" }
 anyhow    = { workspace = true }
 crossterm = { workspace = true }
 ratatui   = { workspace = true }
+tokio     = { workspace = true }
 
 [target."cfg(unix)".dependencies]
 libc = { workspace = true }

yazi-term/src/lib.rs

@@ -1 +1,3 @@
-yazi_macro::mod_flat!(option state term);
+yazi_macro::mod_flat!(option semaphore state term);
+
+pub fn init() { YIELD_TO_SUBPROCESS.init(tokio::sync::Semaphore::new(1)); }

yazi-term/src/semaphore.rs

@@ -0,0 +1,4 @@
+use tokio::sync::Semaphore;
+use yazi_shared::RoCell;
+
+pub static YIELD_TO_SUBPROCESS: RoCell<Semaphore> = RoCell::new();