private static string GetInstalledExtensionsString()
{
var extensions = IntegrationMetadata
.FindIntegrations()
.Select(a => string.Format("{0}={1}", a.Id, a.Version))
.ToArray();
return("?" + string.Join("&", extensions));
}
private static bool TryParse(string path, [CanBeNull] out IntegrationMetadata metadata)
{
try
{
metadata = JsonUtility.FromJson <IntegrationMetadata>(File.ReadAllText(path));
metadata.Path = path;
//If any of the values are the default this hasn't parsed correctly.
if (metadata.Id == null || metadata.Version == -1)
{
throw new FormatException("Encountered default value after parsing");
}
return(true);
}
catch (Exception e)
{
Debug.LogWarning(string.Format("Failed to Parse Dissonance integration metadata at '{0}' - {1}", path, e));
metadata = null;
return(false);
}
}
public static IEnumerable <IntegrationMetadata> FindIntegrations()
{
if (!Directory.Exists(IntegrationsDirectoryPath))
{
yield break;
}
//Assume each directory in Dissonance/Integrations is an integration
var directories = Directory.GetDirectories(IntegrationsDirectoryPath);
foreach (var directory in directories)
{
var mdPath = System.IO.Path.Combine(directory, "dissonance-integration-metadata.json");
//If the file doesn't exist, or it fails to parse, return a default value
IntegrationMetadata metadata;
if (!File.Exists(mdPath) || !TryParse(mdPath, out metadata))
{
metadata = new IntegrationMetadata(System.IO.Path.GetFileName(directory), 0, mdPath);
}
yield return(metadata);
}
}
