Start of MRU Desktop
1 files changed, 44 insertions, 0 deletions
diff --git a/MatrixRoomUtils.Desktop/MRUDesktopConfiguration.cs b/MatrixRoomUtils.Desktop/MRUDesktopConfiguration.cs
new file mode 100644
index 0000000..d321591
--- /dev/null
+++ b/MatrixRoomUtils.Desktop/MRUDesktopConfiguration.cs
@@ -0,0 +1,44 @@
+using System.Collections;
+using ArcaneLibs.Extensions;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace MatrixRoomUtils.Desktop;
+
+public class MRUDesktopConfiguration {
+ private static ILogger<MRUDesktopConfiguration> _logger;
+
+ public MRUDesktopConfiguration(ILogger<MRUDesktopConfiguration> logger, IConfiguration config, HostBuilderContext host) {
+ _logger = logger;
+ logger.LogInformation($"Loading configuration for environment: {host.HostingEnvironment.EnvironmentName}...");
+ config.GetSection("MRUDesktop").Bind(this);
+ DataStoragePath = ExpandPath(DataStoragePath);
+ CacheStoragePath = ExpandPath(CacheStoragePath);
+ }
+
+ public string DataStoragePath { get; set; } = "";
+ public string CacheStoragePath { get; set; } = "";
+
+ private static string ExpandPath(string path, bool retry = true) {
+ _logger.LogInformation($"Expanding path `{path}`");
+
+ if (path.StartsWith("~")) {
+ path = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), path[1..]);
+ }
+
+ Environment.GetEnvironmentVariables().Cast<DictionaryEntry>().OrderByDescending(x => x.Key.ToString().Length).ToList().ForEach(x => {
+ path = path.Replace($"${x.Key}", x.Value.ToString());
+ });
+
+ _logger.LogInformation($"Expanded path to `{path}`");
+ int tries = 0;
+ while(retry && path.ContainsAnyOf("~$".Split())) {
+ if(tries++ > 100)
+ throw new Exception($"Path `{path}` contains unrecognised environment variables");
+ path = ExpandPath(path, false);
+ }
+
+ return path;
+ }
+}
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