From 07427d3d3cccd11fbd1c890f135257051c710b32 Mon Sep 17 00:00:00 2001
From: shakram02 <ahmedhamdyau@gmail.com>
Date: Sat, 20 Oct 2018 18:40:07 +0200
Subject: [PATCH] don't prompt the user if one toolcahin only is present

---
 src/extension.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/extension.ts b/src/extension.ts
index 39efcf5..d317efb 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -429,12 +429,18 @@ async function handleMissingRustupUserToolchain(
     }
     const functionLogger = logger.createChildLogger('handleMissingRustupUserToolchain: ');
     functionLogger.debug(`toolchainKind=${toolchainKind}`);
-    await window.showInformationMessage(`To properly function, the extension needs to know what ${toolchainKind} you want to use`);
     const toolchains = getToolchains();
     if (toolchains.length === 0) {
         functionLogger.error('no toolchains');
         return;
     }
+    
+    if(toolchains.length === 1){
+        setToolchain(toolchains[0]);
+        return;
+    }
+    
+    await window.showInformationMessage(`To properly function, the extension needs to know what ${toolchainKind} you want to use`);
     const toolchainsHaveOneHost = toolchains.every(t => t.host === toolchains[0].host);
     const items = toolchains.map(t => new Item(t, !toolchainsHaveOneHost));
     const item = await window.showQuickPick(items);