From e1bdee7045d85c6a3291c3f8ca97f860fc053858 Mon Sep 17 00:00:00 2001
From: Sergio Gasquez <sergio.gasquez@gmail.com>
Date: Tue, 20 Sep 2022 14:10:52 +0000
Subject: [PATCH] =?UTF-8?q?chore:=20=F0=9F=8E=A8=20Exit=20the=20program=20?=
 =?UTF-8?q?if=20there=20is=20an=20existing=20esp=20toolchain=20installed?=
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---
 src/rust_toolchain.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/rust_toolchain.rs b/src/rust_toolchain.rs
index 3d16f5d..bc473ca 100644
--- a/src/rust_toolchain.rs
+++ b/src/rust_toolchain.rs
@@ -65,14 +65,16 @@ impl RustToolchain {
 
     /// Installs the Xtensa Rust toolchain.
     pub fn install_xtensa(&self) -> Result<()> {
-        if self.toolchain_destination.exists() {
-            // TODO: This should end the installation.
-            warn!(
+        #[cfg(unix)]
+        let toolchain_path = self.toolchain_destination.clone();
+        #[cfg(windows)]
+        let toolchain_path = self.toolchain_destination.clone().join("esp");
+        if toolchain_path.exists() {
+            bail!(
                 "{} Previous installation of Rust Toolchain exist in: {}.\n Please, remove the directory before new installation.",
                 emoji::WARN,
                 self.toolchain_destination.display()
             );
-            return Ok(());
         }
         info!("{} Installing Xtensa Rust toolchain", emoji::WRENCH);