protected override SourcePort MergeItems(SourcePort superior, SourcePort inferior)
{
// Check if arguments are null
if (superior is null)
{
throw new ArgumentNullException(nameof(superior));
}
if (inferior is null)
{
throw new ArgumentNullException(nameof(inferior));
}
// Check package IDs match
if (superior.Id != inferior.Id)
{
throw new ArgumentException("Package IDs did not match!");
}
// Determine name
string name = superior.Name is null ? inferior.Name : superior.Name;
// Determine author
string author = superior.Author is null ? inferior.Author : superior.Author;
// Determine executable
string executable = superior.Executable is null ? inferior.Executable : superior.Executable;
// Determine download URL
string downloadUrl = superior.DownloadUrl is null ? inferior.DownloadUrl : superior.DownloadUrl;
// Determine operating system
SourcePort.OperatingSystem os = superior.SupportedOS == SourcePort.OperatingSystem.Unknown ? inferior.SupportedOS : superior.SupportedOS;
SourcePort sourcePort = new
(
id : superior.Id,
downloadUrl : downloadUrl,
name : name,
author : author,
executable : executable,
os : os
);
if (superior.Token.State == ProgressToken.ProgressState.Installed || inferior.Token.State == ProgressToken.ProgressState.Installed)
{
sourcePort.Token.State = ProgressToken.ProgressState.Installed;
}
return(sourcePort);
}
public async Task RefreshAsync()
{
// Check directory exists
if (!Directory.Exists(sourcePortDirPath))
{
throw new DirectoryNotFoundException("Specified source port directory was not found.");
}
// Clear existing source port list
Items.Clear();
// Load source ports by directory name
await Task.Run(() =>
{
foreach (string id in Directory.GetDirectories(sourcePortDirPath).Select(x => Path.GetFileName(x)))
{
SourcePort.OperatingSystem os = id.Split("-", StringSplitOptions.RemoveEmptyEntries).Last() switch
{
"win32" => SourcePort.OperatingSystem.Win32,
"win64" => SourcePort.OperatingSystem.Win64,
"linux32" => SourcePort.OperatingSystem.Linux32,
"linux64" => SourcePort.OperatingSystem.Linux64,
"macos" => SourcePort.OperatingSystem.MacOS,
_ => SourcePort.OperatingSystem.Unknown
};
SourcePort sourcePort = new SourcePort
(
id: id,
downloadUrl: null,
name: null,
author: null,
executable: null,
os: os
);
Items.Add(sourcePort);
}
});
}
