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Add basic plugin version checking functionality

tags/v0.1.3.0
NGnius 4 years ago
parent
commit
c57154a970
1 changed files with 74 additions and 5 deletions
  1. +74
    -5
      GamecraftModdingAPI/Utility/Dependency.cs

+ 74
- 5
GamecraftModdingAPI/Utility/Dependency.cs View File

@@ -1,10 +1,79 @@
using System;
namespace GamecraftModdingAPI

using IllusionInjector;
using IllusionPlugin;

namespace GamecraftModdingAPI.Utility
{
public class Dependency
/// <summary>
/// Simple plugin interaction operations
/// </summary>
public static class Dependency
{
public Dependency()
{
}
/// <summary>
/// Find a plugin by name
/// </summary>
/// <returns>The plugin.</returns>
/// <param name="name">The plugin's name.</param>
public static IPlugin GetPlugin(string name)
{
foreach(IPlugin plugin in PluginManager.Plugins)
{
if (plugin.Name == name)
{
return plugin;
}
}
return null;
}

/// <summary>
/// Gets the plugin version.
/// This gives priority to the plugin's Version string but falls back to the Assembly's version
/// </summary>
/// <returns>The plugin's version.</returns>
/// <param name="name">The plugin's name.</param>
public static Version GetPluginVersion(string name)
{
IPlugin plugin = GetPlugin(name);
if (plugin != null) {
try
{
return new Version(plugin.Version);
} catch (Exception e) when (
e is ArgumentException
|| e is ArgumentNullException
|| e is ArgumentOutOfRangeException
|| e is FormatException
|| e is OverflowException) {}
return plugin.GetType().Assembly.GetName().Version;
}
return null;
}
// (I'm leaving the auto-generated version)
// <summary>
// Hell the specified name and version.
// </summary>
// <returns>The hell.</returns>
// <param name="name">Name.</param>
// <param name="version">Version.</param>
/// <summary>
/// Detect if you're in dependency hell with respect to the plugin.
/// ie Check if the plugin doesn't exist or is out of date.
/// When version is null, this only checks if the plugin exists.
/// The version is retrieved using GetPluginVersion(string name).
/// </summary>
/// <returns>Are you in dependency hell?</returns>
/// <param name="name">The plugin's name'</param>
/// <param name="version">The target version.</param>
public static bool Hell(string name, Version version = null)
{
Version pluginVersion = GetPluginVersion(name);
if (version == null) {
return pluginVersion == null;
}
return (pluginVersion == null || pluginVersion < version);
}
}
}

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