public static bool TryDiscoverInstallation(string editorPath, out IVisualStudioInstallation installation)
{
installation = null;
if (string.IsNullOrEmpty(editorPath))
{
return(false);
}
if (!IsCandidateForDiscovery(editorPath))
{
return(false);
}
// On windows we use the executable directly, so we can query extra information
var fvi = editorPath;
// On Mac we use the .app folder, so we need to access to main assembly
if (VisualStudioEditor.IsOSX)
{
fvi = Path.Combine(editorPath, "Contents/Resources/lib/monodevelop/bin/VisualStudio.exe");
if (!File.Exists(fvi))
{
fvi = Path.Combine(editorPath, "Contents/MonoBundle/VisualStudio.exe");
}
if (!File.Exists(fvi))
{
fvi = Path.Combine(editorPath, "Contents/MonoBundle/VisualStudio.dll");
}
}
if (!File.Exists(fvi))
{
return(false);
}
// VS preview are not using the isPrerelease flag so far
// On Windows FileDescription contains "Preview", but not on Mac
var vi = FileVersionInfo.GetVersionInfo(fvi);
var version = new Version(vi.ProductVersion);
var isPrerelease = vi.IsPreRelease || string.Concat(editorPath, "/" + vi.FileDescription).ToLower().Contains("preview");
installation = new VisualStudioInstallation()
{
IsPrerelease = isPrerelease,
Name = $"{vi.FileDescription}{(isPrerelease && VisualStudioEditor.IsOSX ? " Preview" : string.Empty)} [{version.ToString(3)}]",
Path = editorPath,
Version = version
};
return(true);
}
internal bool TryGetVisualStudioInstallationForPath(string editorPath, out VisualStudioInstallation installation)
{
// lookup for well known installations
foreach (var candidate in _installations)
{
if (!string.Equals(Path.GetFullPath(editorPath), Path.GetFullPath(candidate.Path), StringComparison.OrdinalIgnoreCase))
{
continue;
}
installation = candidate;
return(true);
}
return(Discovery.TryDiscoverInstallation(editorPath, out installation));
}