Packager

package.cmd

@@ -1,14 +1,40 @@
 @echo off
 
+set ROOT=%~dp0%
+set PATH=%ROOT%bin;%PATH%
 set MODE=%1
 
-pushd "%~dp0"
+pushd "%ROOT%"
 
-  setlocal
+setlocal
   call build_%MODE%_x64.cmd
-  endlocal
+endlocal
 
-  wget https://github.com/NebulousLabs/Sia/releases/download/v1.2.0/Sia-v1.2.0-windows-amd64.zip
-  wget https://github.com/dokan-dev/dokany/releases/download/v1.0.3/Dokan_x64.msi
+pushd 3rd_party
+  if not exist "vc_redist.x64.exe" (
+    wget --no-check-certificate https://download.microsoft.com/download/6/D/F/6DF3FF94-F7F9-4F0B-838C-A328D1A7D0EE/vc_redist.x64.exe || goto :ERROR
+  )
+  
+  if not exist "sia.complete" (   
+    if not exist "Sia-v1.2.0-windows-amd64.zip" (
+      wget --no-check-certificate https://github.com/NebulousLabs/Sia/releases/download/v1.2.0/Sia-v1.2.0-windows-amd64.zip || goto :ERROR
+    )
+    unzip Sia-v1.2.0-windows-amd64.zip || goto :ERROR
+    move Sia-v1.2.0-windows-amd64 Sia || goto :ERROR
+    echo "1">sia.complete
+  )
+  
+  if not exist "Dokan_x64.msi" (
+    wget --no-check-certificate https://github.com/dokan-dev/dokany/releases/download/v1.0.3/Dokan_x64.msi || goto :ERROR
+  )
+popd
 
-popd
+goto :END
+
+:ERROR
+  pause
+  popd
+  exit 1
+
+:END
+  popd