private List <PythonInterpreterInformation> FindCondaEnvironments(string condaPath)
{
var found = new List <PythonInterpreterInformation>();
var watchFolders = new HashSet <string>();
var condaInfoResult = ExecuteCondaInfo(condaPath);
if (condaInfoResult != null)
{
foreach (var folder in condaInfoResult.EnvironmentFolders)
{
if (!Directory.Exists(folder))
{
continue;
}
PythonInterpreterInformation env = CreateEnvironmentInfo(folder);
if (env != null)
{
found.Add(env);
}
}
}
return(found);
}
public void Search(RegistryKey root, InterpreterArchitecture assumedArch)
{
if (root == null)
{
return;
}
var companies = GetSubkeys(root);
foreach (var company in companies)
{
if ("PyLauncher".Equals(company, StringComparison.OrdinalIgnoreCase))
{
continue;
}
bool pythonCore = "PythonCore".Equals(company, StringComparison.OrdinalIgnoreCase);
using (var companyKey = root.OpenSubKey(company)) {
if (companyKey == null)
{
continue;
}
var companyDisplay = companyKey.GetValue("DisplayName") as string;
var companySupportUrl = companyKey.GetValue("SupportUrl") as string;
if (pythonCore)
{
companyDisplay = companyDisplay ?? PythonCoreCompanyDisplayName;
companySupportUrl = companySupportUrl ?? PythonCoreSupportUrl;
}
else
{
companyDisplay = companyDisplay ?? company;
}
var tags = GetSubkeys(companyKey);
foreach (var tag in tags)
{
using (var tagKey = companyKey.OpenSubKey(tag))
using (var installKey = tagKey?.OpenSubKey("InstallPath")) {
var config = TryReadConfiguration(company, tag, tagKey, installKey, pythonCore, assumedArch);
if (config == null)
{
continue;
}
if (_seenIds.Add(config.Id))
{
var supportUrl = tagKey.GetValue("SupportUrl") as string ?? companySupportUrl;
var info = new PythonInterpreterInformation(config, companyDisplay, companySupportUrl, supportUrl);
_info.Add(info);
}
}
}
}
}
}
private static PythonInterpreterInformation CreateEnvironmentInfo(string prefixPath)
{
var name = Path.GetFileName(prefixPath);
var description = name;
var vendor = Strings.CondaEnvironmentDescription;
var vendorUrl = string.Empty;
var supportUrl = string.Empty;
var interpreterPath = Path.Combine(prefixPath, CondaEnvironmentFactoryConstants.ConsoleExecutable);
var windowsInterpreterPath = Path.Combine(prefixPath, CondaEnvironmentFactoryConstants.WindowsExecutable);
InterpreterArchitecture arch = InterpreterArchitecture.Unknown;
Version version = null;
if (File.Exists(interpreterPath))
{
using (var output = ProcessOutput.RunHiddenAndCapture(
interpreterPath, "-c", "import sys; print('%s.%s' % (sys.version_info[0], sys.version_info[1]))"
)) {
output.Wait();
if (output.ExitCode == 0)
{
var versionName = output.StandardOutputLines.FirstOrDefault() ?? "";
if (!Version.TryParse(versionName, out version))
{
version = null;
}
}
}
arch = CPythonInterpreterFactoryProvider.ArchitectureFromExe(interpreterPath);
}
else
{
return(null);
}
var config = new InterpreterConfiguration(
CondaEnvironmentFactoryConstants.GetInterpreterId(CondaEnvironmentFactoryProvider.EnvironmentCompanyName, name),
description,
prefixPath,
interpreterPath,
windowsInterpreterPath,
CondaEnvironmentFactoryConstants.PathEnvironmentVariableName,
arch,
version
);
config.SwitchToFullDescription();
var unique = new PythonInterpreterInformation(
config,
vendor,
vendorUrl,
supportUrl
);
return(unique);
}
private static PythonInterpreterInformation CreateEnvironmentInfo(string interpreterPath)
{
if (!File.Exists(interpreterPath))
{
return(null);
}
var prefixPath = PrefixFromSysPrefix(interpreterPath);
if (prefixPath == null)
{
return(null);
}
var arch = CPythonInterpreterFactoryProvider.ArchitectureFromExe(interpreterPath);
var version = CPythonInterpreterFactoryProvider.VersionFromSysVersionInfo(interpreterPath);
try {
version.ToLanguageVersion();
} catch (InvalidOperationException) {
version = new Version(0, 0);
}
var name = Path.GetFileName(prefixPath);
var description = name;
var vendor = Strings.WorkspaceEnvironmentDescription;
var vendorUrl = string.Empty;
var supportUrl = string.Empty;
var windowsInterpreterPath = Path.Combine(Path.GetDirectoryName(interpreterPath), WorkspaceInterpreterFactoryConstants.WindowsExecutable);
if (!File.Exists(windowsInterpreterPath))
{
windowsInterpreterPath = string.Empty;
}
var config = new VisualStudioInterpreterConfiguration(
WorkspaceInterpreterFactoryConstants.GetInterpreterId(WorkspaceInterpreterFactoryConstants.EnvironmentCompanyName, name),
description,
prefixPath,
interpreterPath,
windowsInterpreterPath,
WorkspaceInterpreterFactoryConstants.PathEnvironmentVariableName,
arch,
version,
InterpreterUIMode.CannotBeDefault | InterpreterUIMode.CannotBeConfigured
);
config.SwitchToFullDescription();
var unique = new PythonInterpreterInformation(
config,
vendor,
vendorUrl,
supportUrl
);
return(unique);
}
private IPythonInterpreterFactory CreateFactory(PythonInterpreterInformation info)
{
return(InterpreterFactoryCreator.CreateInterpreterFactory(
info.Configuration,
new InterpreterFactoryCreationOptions {
WatchFileSystem = true,
}
));
}
private List <PythonInterpreterInformation> FindCondaEnvironments(string condaPath)
{
var found = new List <PythonInterpreterInformation>();
var watchFolders = new HashSet <string>();
// Find environments that were created with "conda create -n <name>"
var condaInfoResult = ExecuteCondaInfo(condaPath);
if (condaInfoResult != null)
{
foreach (var folder in condaInfoResult.EnvironmentFolders)
{
if (!Directory.Exists(folder))
{
continue;
}
PythonInterpreterInformation env = CreateEnvironmentInfo(folder);
if (env != null)
{
found.Add(env);
}
}
}
// Find environments that were created with "conda create -p <folder>"
// Note that this may have a bunch of entries that no longer exist
// as well as duplicates that were returned by conda info.
if (File.Exists(_environmentsTxtPath))
{
try {
var folders = File.ReadAllLines(_environmentsTxtPath);
foreach (var folder in folders)
{
if (!Directory.Exists(folder))
{
continue;
}
if (found.FirstOrDefault(pii => PathUtils.IsSameDirectory(pii.Configuration.PrefixPath, folder)) != null)
{
continue;
}
PythonInterpreterInformation env = CreateEnvironmentInfo(folder);
if (env != null)
{
found.Add(env);
}
}
} catch (IOException) {
} catch (UnauthorizedAccessException) {
}
}
return(found);
}
private IPythonInterpreterFactory CreateFactory(PythonInterpreterInformation info)
{
return(InterpreterFactoryCreator.CreateInterpreterFactory(
info.Configuration,
new InterpreterFactoryCreationOptions {
PackageManager = BuiltInPackageManagers.Conda,
WatchFileSystem = true,
NoDatabase = ExperimentalOptions.NoDatabaseFactory,
DatabasePath = ExperimentalOptions.NoDatabaseFactory ?
DatabasePathSelector.CalculateVSLocalDatabasePath(_site, info.Configuration, 1) :
DatabasePathSelector.CalculateGlobalDatabasePath(info.Configuration, PythonTypeDatabase.FormatVersion)
}
));
}
private IPythonInterpreterFactory CreateFactory(PythonInterpreterInformation info)
{
if (!ExperimentalOptions.NoDatabaseFactory)
{
return(new LegacyDB.CPythonInterpreterFactory(
info.Configuration,
new InterpreterFactoryCreationOptions {
WatchFileSystem = true,
DatabasePath = DatabasePathSelector.CalculateGlobalDatabasePath(info.Configuration, LegacyDB.PythonTypeDatabase.FormatVersion)
}
));
}
return(new Ast.AstPythonInterpreterFactory(
info.Configuration,
new InterpreterFactoryCreationOptions {
WatchFileSystem = true,
DatabasePath = DatabasePathSelector.CalculateVSLocalDatabasePath(_site, info.Configuration, 1)
}
));
}
private static PythonInterpreterInformation CreateEnvironmentInfo(string prefixPath)
{
var name = Path.GetFileName(prefixPath);
var description = name;
var vendor = Strings.CondaEnvironmentDescription;
var vendorUrl = string.Empty;
var supportUrl = string.Empty;
var interpreterPath = Path.Combine(prefixPath, CondaEnvironmentFactoryConstants.ConsoleExecutable);
var windowsInterpreterPath = Path.Combine(prefixPath, CondaEnvironmentFactoryConstants.WindowsExecutable);
if (!File.Exists(interpreterPath))
{
return(null);
}
var arch = CPythonInterpreterFactoryProvider.ArchitectureFromExe(interpreterPath);
var version = CPythonInterpreterFactoryProvider.VersionFromSysVersionInfo(interpreterPath);
var config = new VisualStudioInterpreterConfiguration(
CondaEnvironmentFactoryConstants.GetInterpreterId(CondaEnvironmentFactoryProvider.EnvironmentCompanyName, name),
description,
prefixPath,
interpreterPath,
windowsInterpreterPath,
CondaEnvironmentFactoryConstants.PathEnvironmentVariableName,
arch,
version
);
config.SwitchToFullDescription();
var unique = new PythonInterpreterInformation(
config,
vendor,
vendorUrl,
supportUrl
);
return(unique);
}
private IPythonInterpreterFactory CreateFactory(PythonInterpreterInformation info)
{
if (!ExperimentalOptions.NoDatabaseFactory)
{
// Use the database-backed factory
var fact = new LegacyDB.CPythonInterpreterFactory(
info.Configuration,
new InterpreterFactoryCreationOptions {
WatchFileSystem = true,
DatabasePath = DatabasePathSelector.CalculateGlobalDatabasePath(info.Configuration, LegacyDB.PythonTypeDatabase.FormatVersion)
}
);
fact.BeginRefreshIsCurrent();
return(fact);
}
return(InterpreterFactoryCreator.CreateInterpreterFactory(
info.Configuration,
new InterpreterFactoryCreationOptions {
WatchFileSystem = true,
DatabasePath = DatabasePathSelector.CalculateVSLocalDatabasePath(_site, info.Configuration, 1)
}
));
}
public void Search(RegistryKey root, InterpreterArchitecture assumedArch)
{
if (root == null)
{
return;
}
var companies = GetSubkeys(root);
foreach (var company in companies)
{
if ("PyLauncher".Equals(company, StringComparison.OrdinalIgnoreCase))
{
continue;
}
bool pythonCore = PythonCoreCompany.Equals(company, StringComparison.OrdinalIgnoreCase);
using (var companyKey = root.OpenSubKey(company)) {
if (companyKey == null)
{
continue;
}
var companyDisplay = companyKey.GetValue("DisplayName") as string;
var companySupportUrl = companyKey.GetValue("SupportUrl") as string;
if (pythonCore)
{
companyDisplay = companyDisplay ?? PythonCoreCompanyDisplayName;
companySupportUrl = companySupportUrl ?? PythonCoreSupportUrl;
}
else
{
companyDisplay = companyDisplay ?? company;
}
var tags = GetSubkeys(companyKey);
foreach (var tag in tags)
{
using (var tagKey = companyKey.OpenSubKey(tag))
using (var installKey = tagKey?.OpenSubKey("InstallPath")) {
var config = TryReadConfiguration(company, tag, tagKey, installKey, pythonCore, assumedArch);
if (config == null)
{
continue;
}
if (_seenIds.Add(config.Id))
{
var supportUrl = tagKey.GetValue("SupportUrl") as string ?? companySupportUrl;
// We don't want to send people to http://python.org, even
// if that's what is in the registry, so catch and fix it.
if (!string.IsNullOrEmpty(supportUrl))
{
var url = supportUrl.TrimEnd('/');
if (url.Equals("http://www.python.org", StringComparison.OrdinalIgnoreCase) ||
url.Equals("http://python.org", StringComparison.OrdinalIgnoreCase))
{
supportUrl = PythonCoreSupportUrl;
}
}
var info = new PythonInterpreterInformation(config, companyDisplay, companySupportUrl, supportUrl);
_info.Add(info);
}
}
}
}
}
InterpreterConfiguration.DisambiguateDescriptions(_info.Select(i => i.Configuration).ToArray());
}
public void Search(RegistryKey root, InterpreterArchitecture assumedArch) {
if (root == null) {
return;
}
var companies = GetSubkeys(root);
foreach (var company in companies) {
if ("PyLauncher".Equals(company, StringComparison.OrdinalIgnoreCase)) {
continue;
}
bool pythonCore = PythonCoreCompany.Equals(company, StringComparison.OrdinalIgnoreCase);
using (var companyKey = root.OpenSubKey(company)) {
if (companyKey == null) {
continue;
}
var companyDisplay = companyKey.GetValue("DisplayName") as string;
var companySupportUrl = companyKey.GetValue("SupportUrl") as string;
if (pythonCore) {
companyDisplay = companyDisplay ?? PythonCoreCompanyDisplayName;
companySupportUrl = companySupportUrl ?? PythonCoreSupportUrl;
} else {
companyDisplay = companyDisplay ?? company;
}
var tags = GetSubkeys(companyKey);
foreach (var tag in tags) {
using (var tagKey = companyKey.OpenSubKey(tag))
using (var installKey = tagKey?.OpenSubKey("InstallPath")) {
var config = TryReadConfiguration(company, tag, tagKey, installKey, pythonCore, assumedArch);
if (config == null) {
continue;
}
if (_seenIds.Add(config.Id)) {
var supportUrl = tagKey.GetValue("SupportUrl") as string ?? companySupportUrl;
var info = new PythonInterpreterInformation(config, companyDisplay, companySupportUrl, supportUrl);
_info.Add(info);
}
}
}
}
}
}