bugfixing..

swww.sh

@@ -34,13 +34,31 @@
     fi
   }
 
+  check-cargo() {
+    if command_exists cargo; then
+      return 0
+    else
+      if [ -e "$HOME/.cargo/env" ]; then
+        . "$HOME/.cargo/env"
+      else
+        return 69
+      fi
+
+      if command-exists cargo; then
+        return 0
+      else
+        return 69
+      fi
+    fi
+  }
+
   checkBuildDependencies() {
     echo_pkg deps "Installing build dependencies.."
     local deps=(git xdg-output liblz4-dev wayland-protocols)
     # echo "DEBUG: Installing ${deps[@]}"
     check-and-install ${deps[@]}
 
-    if ! command_exists cargo; then
+    if ! check-cargo; then
       pen bold yellow "Installing cargo.."
       curl --proto '=https' --tlsv1.2 -sSf "https://sh.rustup.rs" | sh