Tool which allows batch upload and download of mods for Space Engineers.

This tools allows you to script mod uploads to the workshop. It takes various command-line options, which can be displayed by running SEWorkshopTool.exe without arguments.

Please note, this is a command-line application only. A GUI may be considered in the future, however at this time it is not planned.

1. A copy of Space Engineers on Steam
2. Visual Studio 2013 Update 4 or higher

1. Open SEWorkshopTool.sln
2. Change the references for CommandLine.dll, Sandbox.Game.dll, SpaceEngineers.Game.dll, Vrage.dll, VRage.Game.dll, VRage.Library.dll, and VRage.Scripting.dll to point to the location where Space Engineers is installed, typically <SteamApps>\Common\SpaceEngineers\Bin64
3. Select Release, Any CPU, and build the solution.
4. Copy the following files into the Space Engineers Bin64 directory above: SEWorkshopTool.exe, and SEWorkshopTool.exe.config.
5. Open a command prompt in the Space Engineers Bin64 directory as used above.
6. Run the tool with the appropriate options.

To upload a mod, execute the following:
SEWorkshopTool --upload --mods %appdata%\SpaceEngineers\Mods\FTL

To upload multiple mods at the same time, just append more directories to the command:
SEWorkshopTool --upload --mods %appdata%\SpaceEngineers\Mods\FTL %appdata%\SpaceEngineers\Mods\Stargate

Relative paths are allowed and, if used, the default data path for that mod type will be prepended:
SEWorkshopTool --upload --mods FTL Stargate --script Off-Roading

For additional checks, you can also compile the mods with the --compile argument, to verify they are valid before uploading:
SEWorkshopTool --upload --compile --mods FTL %appdata%\SpaceEngineers\Mods\Stargate

If you just prefer to test the compilation, without uploading to the workshop, you can omit --upload argument:
SEWorkshopTool --compile --mods FTL %appdata%\SpaceEngineers\Mods\Stargate

If you prefer to test publishing, but not actually publish, you can use the --dry-run argument:
SEWorkshopTool --upload --dry-run --compile --mods FTL %appdata%\SpaceEngineers\Mods\Stargate

To upload a mod tagged for the development branch, use the --dev argument (can be combined with above options):
SEWorkshopTool --dev --upload --mods FTL

If the mod directory or name contains spaces, surround the path with double-quotes:
SEWorkshopTool --dev --upload --mods "%appdata%\SpaceEngineers\Mods\Mod Folder" "My Fabulous Mod"

To upload a new mod with hidden visibility (only works for new mods):
SEWorkshopTool --upload --mods "Mod Folder" --visibility Private

You can pass custom file extensions to ignore during the upload with the --exclude argument (with or without a leading dot):
SEWorkshopTool --upload --mods FTL --exclude .fbx .pdb xml

You can also specify the mod categories with the --tags argument:
SEWorkshopTool --upload --mods FTL --tags block script

Note with Tags: If you do not specify any tags, then the existing tags on the workshop will be preserved (for updating mods). However if you specify any tags, then all tags will be replaced with what was entered.

For example: If a workshop mod contains the Block and Script categories, and you pass only --tags block, then Script will be removed.

To download a set of mods, use the --download argument. Then supply a list of workshop IDs with the --mods argument.
SEWorkshopTool --download --mods 754173702 681276386

To download a collection or collections, use the --download argument. Then supply a list of workshop IDs with the --collections argument.
SEWorkshopTool --download --collections 814381863

If desired, you can also automatically extract the mods to your local %appdata%\SpaceEngineers\Mods directory with the --extract argument:
SEWorkshopTool --extract --download --mods 754173702 681276386

They will be extracted to their appropriate directory in the format: [_SEWT_] <Mod Title> (<WorkshopId>)

Mod.io support, for uploading or downloading mods used by the XBox version.

THIS IS EXPERIMENTAL AND BUGGY

It can only upload and download mods. It cannot update tags. Thumbnail editing is untested. Authentication is required, this is done via email. SEWT does not ask for your account password! If you do not want to use SEWT for authentication, you might be able to manually create an OAuth2 token from the mod.io website, however this is untested. If so, add the following to SEWorkshopTool.exe.config, just below :

  <appSettings>
    <add key="auth-login" value="your mod.io email address" />
    <add key="auth-token" value="your mod.io token here" />
    <add key="auth-expires" value="unix timestamp expiration" />
  </appSettings>

To switch to mod.io, use the --modio option, in combination with all the other commands. For example, to upload a large ship blueprint named "My First Ship": SEWorkshopTool.exe --modio --upload --blueprints "My First Ship" --tags ship,large_grid

You can add other workshop items as a requirement for your items now. This operates similar to the DLC requirement feature.

To set a mod as requiring another mod: SEWorkshopTool --mods FTL --dependencies 1992410560

Notice that the workshop id must be used here. You cannot specify local mods.

You can add DLC as a requirement for workshop items.

To see the list of DLC: SEWorkshopTool.exe --listdlc

To set a mod as requiring the Style Pack DLC: SEWorkshopTool --mods FTL --dlc StylePack or SEWorkshopTool --mods FTL --dlc 1084680

Notice that either the string name, or the AppID of the DLC can be specified.

You can delete your Steam cloud, both the entire cloud, and individual files. To see the contents (does NOT delete): SEWorkshopTool --clearsteamcloud

To delete all contents (CANNOT be undone): SEWorkshopTool --clearsteamcloud --force

To forget an individual file on the cloud, but keep the file locally (use filename queried above): SEWorkshopTool --clearsteamcloud --deletecloudfile "filename"

To delete an individual file on the cloud AND locally (use filename queried above): SEWorkshopTool --clearsteamcloud --deletecloudfile "filename" --force

Notice the above commands do not contain --upload or --download.

Now you can update the the preview image (thumb.png) separately, without reuploading the entire mod. This also works for updating tags as well. To update the thumbnail (any image steam supports, can be in any location): SEWorkshopTool --mods FTL --thumb "path\to\filename"

To update the tags: SEWorkshopTool --mods FTL --tags other