private void PopulatePre2017InstallPath(
VisualizerAssembly visualizerAssembly,
ICollection <VisualizerInstaller> installers)
{
if (visualizerAssembly.VsYear >= 2017)
{
return;
}
var pre2017Key = _vsPre2017KeyNames
.FirstOrDefault(name => name == visualizerAssembly.VsFullVersionNumber);
if (pre2017Key == null)
{
return;
}
using (var vsSubKey = _vsPre2017MachineKey.OpenSubKey(pre2017Key))
{
var installDirectory = vsSubKey?.GetValue("InstallDir") as string;
if (string.IsNullOrWhiteSpace(installDirectory) || !Directory.Exists(installDirectory))
{
return;
}
installers.Add(CreateInstaller(vsSubKey, installDirectory, visualizerAssembly));
}
}
private bool TryPopulateInstallers(
VisualizerAssembly visualizerAssembly,
out ICollection <VisualizerInstaller> installers)
{
installers = new List <VisualizerInstaller>();
PopulatePre2017InstallPath(visualizerAssembly, installers);
PopulatePost2015InstallPaths(visualizerAssembly, installers);
return(installers.Count > 0);
}
private VisualizerInstaller CreateInstaller(
RegistryKey registryKey,
string vsInstallDirectory,
VisualizerAssembly visualizerAssembly)
{
return(new VisualizerInstaller(
_logger,
_vsixManifest,
registryKey,
vsInstallDirectory,
visualizerAssembly));
}
private void PopulatePost2015InstallPaths(
VisualizerAssembly visualizerAssembly,
ICollection <VisualizerInstaller> installers)
{
if (visualizerAssembly.VsYear <= 2015)
{
return;
}
foreach (var dataItem in _vsPost2015Data)
{
if (dataItem.IsValid &&
(dataItem.VsFullVersionNumber == visualizerAssembly.VsFullVersionNumber))
{
installers.Add(CreateInstaller(
dataItem.RegistryKey,
dataItem.InstallDirectory,
visualizerAssembly));
}
}
}
public VisualizerInstaller(
Action <string> logger,
VsixManifest vsixManifest,
RegistryKey registryKey,
string vsInstallDirectory,
VisualizerAssembly visualizerAssembly)
{
_logger = logger;
_vsixManifestInstaller = new VsixManifestInstaller(
logger,
registryKey,
vsInstallDirectory,
vsixManifest);
_visualizerAssembly = visualizerAssembly;
VsId = _visualizerAssembly.VsYear.ToString();
var indexOfIde = vsInstallDirectory.IndexOf("IDE", OrdinalIgnoreCase);
var pathToCommon7 = vsInstallDirectory.Substring(0, indexOfIde);
_visualizersDirectory = Path.Combine(pathToCommon7, "Packages", "Debugger", "Visualizers");
}
public IEnumerable <VisualizerInstaller> GetInstallersFor(VisualizerAssembly visualizerAssembly)
{
return(TryPopulateInstallers(visualizerAssembly, out var visualizerInstallers)
? visualizerInstallers
: Enumerable.Empty <VisualizerInstaller>());
}
