145 lines
6.8 KiB
Markdown
145 lines
6.8 KiB
Markdown
← [README](../README.md)
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This file provides more technical documentation about SMAPI. If you only want to use or create
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mods, this section isn't relevant to you; see the main README to use or create mods.
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This document is about SMAPI itself; see also [mod build package](mod-package.md) and
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[web services](web.md).
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# Contents
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* [Customisation](#customisation)
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* [Configuration file](#configuration-file)
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* [Command-line arguments](#command-line-arguments)
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* [Compile flags](#compile-flags)
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* [For SMAPI developers](#for-smapi-developers)
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* [Compiling from source](#compiling-from-source)
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* [Debugging a local build](#debugging-a-local-build)
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* [Preparing a release](#preparing-a-release)
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* [Using a custom Harmony build](#using-a-custom-harmony-build)
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* [Release notes](#release-notes)
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## Customisation
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### Configuration file
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You can customise some SMAPI behaviour by editing the `smapi-internal/config.json` file in your
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game folder. See documentation in the file for more info.
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### Command-line arguments
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The SMAPI installer recognises three command-line arguments:
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argument | purpose
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-------- | -------
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`--install` | Preselects the install action, skipping the prompt asking what the user wants to do.
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`--uninstall` | Preselects the uninstall action, skipping the prompt asking what the user wants to do.
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`--game-path "path"` | Specifies the full path to the folder containing the Stardew Valley executable, skipping automatic detection and any prompt to choose a path. If the path is not valid, the installer displays an error.
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SMAPI itself recognises two arguments **on Windows only**, but these are intended for internal use
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or testing and may change without warning. On Linux/macOS, see _environment variables_ below.
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argument | purpose
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-------- | -------
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`--no-terminal` | SMAPI won't write anything to the console window. (Messages will still be written to the log file.)
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`--mods-path` | The path to search for mods, if not the standard `Mods` folder. This can be a path relative to the game folder (like `--mods-path "Mods (test)"`) or an absolute path.
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### Environment variables
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The above SMAPI arguments don't work on Linux/macOS due to the way the game launcher works. You can
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set temporary environment variables instead. For example:
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> SMAPI_MODS_PATH="Mods (multiplayer)" /path/to/StardewValley
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environment variable | purpose
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-------------------- | -------
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`SMAPI_NO_TERMINAL` | Equivalent to `--no-terminal` above.
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`SMAPI_MODS_PATH` | Equivalent to `--mods-path` above.
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### Compile flags
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SMAPI uses a small number of conditional compilation constants, which you can set by editing the
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`<DefineConstants>` element in `SMAPI.csproj`. Supported constants:
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flag | purpose
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---- | -------
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`SMAPI_FOR_WINDOWS` | Whether SMAPI is being compiled for Windows; if not set, the code assumes Linux/macOS. Set automatically in `common.targets`.
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## For SMAPI developers
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### Compiling from source
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Using an official SMAPI release is recommended for most users, but you can compile from source
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directly if needed. There are no special steps (just open the project and compile), but SMAPI often
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uses the latest C# syntax. You may need the latest version of your IDE to compile it.
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SMAPI uses build configuration derived from the [crossplatform mod config](https://smapi.io/package/readme)
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to detect your current OS automatically and load the correct references. Compile output will be
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placed in a `bin` folder at the root of the Git repository.
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### Debugging a local build
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Rebuilding the solution in debug mode will copy the SMAPI files into your game folder. Starting
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the `SMAPI` project with debugging from Visual Studio (on macOS or Windows) will launch SMAPI with
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the debugger attached, so you can intercept errors and step through the code being executed. That
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doesn't work in MonoDevelop on Linux, unfortunately.
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### Preparing a release
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To prepare a crossplatform SMAPI release, you'll need to compile it on two platforms: Windows and
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Linux. The instructions below assume you have Windows 11, but you can adapt them for
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a different setup if needed.
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#### Initial setup
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First-time setup on Windows:
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1. [Install Windows Subsystem for Linux (WSL)](https://docs.microsoft.com/en-us/windows/wsl/install).
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2. Install the needed software in WSL:
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1. Run `sudo apt update` to update the package list.
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2. Install [the .NET 5 SDK](https://docs.microsoft.com/en-us/dotnet/core/install/linux-ubuntu)
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(for Stardew Valley 1.5.5+) or [`mono-complete`](https://www.mono-project.com/download/stable/)
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(for earlier versions).
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_You can run `lsb_release -a` to get the Ubuntu version number._
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3. [Install Steam](https://linuxconfig.org/how-to-install-steam-on-ubuntu-20-04-focal-fossa-linux).
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4. Launch `steam` and install the game like usual.
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5. Download and install your preferred IDE. For the [latest standalone Rider
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version](https://www.jetbrains.com/help/rider/Installation_guide.html#prerequisites):
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```sh
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wget "<download url here>" -O rider-install.tar.gz
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sudo tar -xzvf rider-install.tar.gz -C /opt
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ln -s "/opt/JetBrains Rider-<version>/bin/rider.sh"
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./rider.sh
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```
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3. Clone the SMAPI repo in WSL:
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```sh
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git clone https://github.com/Pathoschild/SMAPI.git
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```
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To compile SMAPI in WSL:
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1. Run `./rider.sh` to open the Rider GUI.
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2. Use the GUI to compile the solution.
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To launch the game:
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1. Open a WSL terminal.
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2. Run these commands to start Steam:
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```sh
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export TERM=xterm
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steam
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```
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3. Launch the game through the Steam UI.
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#### Prepare the release
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1. Update the version numbers in `build/common.targets`, `Constants`, and the `manifest.json` for
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bundled mods. Make sure you use a [semantic version](https://semver.org). Recommended format:
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build type | format | example
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:--------- | :----------------------- | :------
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dev build | `<version>-alpha.<date>` | `3.0.0-alpha.20171230`
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prerelease | `<version>-beta.<date>` | `3.0.0-beta.20171230`
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release | `<version>` | `3.0.0`
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2. In Windows:
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1. Rebuild the solution with the _release_ solution configuration.
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2. Copy the `bin/SMAPI installer` and `bin/SMAPI installer for developers` folders to Linux.
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4. In Linux:
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1. Rebuild the solution with the _release_ solution configuration.
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2. Add the `windows-install.*` files from Windows to the `bin/SMAPI installer` and
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`bin/SMAPI installer for developers` folders compiled on Linux.
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3. Rename the folders to `SMAPI <version> installer` and `SMAPI <version> installer for developers`.
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4. Zip the two folders.
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### Custom Harmony build
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SMAPI uses [a custom build of Harmony](https://github.com/Pathoschild/Harmony#readme), which is
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included in the `build` folder. To use a different build, just replace `0Harmony.dll` in that
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folder before compiling.
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## Release notes
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See [release notes](../release-notes.md).
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