From 1ac7390d5edea37498d80e2f2940ff7e248f442a Mon Sep 17 00:00:00 2001
From: VAN BOSSUYT Nicolas <nicolas.van.bossuyt@gmail.com>
Date: Fri, 17 Feb 2023 21:19:27 +0100
Subject: [PATCH] Skip already installed package.

---
 osdk/cmds.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/osdk/cmds.py b/osdk/cmds.py
index d3686e0..daed5df 100644
--- a/osdk/cmds.py
+++ b/osdk/cmds.py
@@ -1,4 +1,5 @@
 from typing import Callable, cast
+import os
 
 from osdk.args import Args
 from osdk.context import contextFor
@@ -174,6 +175,10 @@ def installCmd(args: Args):
 
         extPath = f"{const.EXTERN_DIR}/{extSpec}"
 
+        if os.path.exists(extPath):
+            print(f"Skipping {extSpec}, already installed")
+            continue
+
         print(f"Installing {extSpec}-{ext.tag} from {ext.git}...")
         shell.popen("git", "clone", "--depth", "1", "--branch",
                     ext.tag, ext.git, extPath)