private static string FormatInvalidId(string id)
{
string company, tag;
if (CPythonInterpreterFactoryConstants.TryParseInterpreterId(id, out company, out tag))
{
if (company == PythonRegistrySearch.PythonCoreCompany)
{
company = "Python";
}
return("{0} {1}".FormatUI(company, tag));
}
return(id);
}
public bool Execute()
{
string id = InterpreterId;
ProjectCollection collection = null;
Project project = null;
#if !BUILDTASKS_CORE
var exports = GetExportProvider();
if (exports == null)
{
_log.LogError("Unable to obtain interpreter service.");
return(false);
}
#endif
try {
try {
project = ProjectCollection.GlobalProjectCollection.GetLoadedProjects(_projectPath).Single();
} catch (InvalidOperationException) {
// Could not get exactly one project matching the path.
}
if (project == null)
{
collection = new ProjectCollection();
project = collection.LoadProject(_projectPath);
}
if (id == null)
{
id = project.GetPropertyValue("InterpreterId");
if (String.IsNullOrWhiteSpace(id))
{
#if !BUILDTASKS_CORE
var options = exports.GetExportedValueOrDefault <IInterpreterOptionsService>();
if (options != null)
{
id = options.DefaultInterpreterId;
}
#endif
}
}
var projectHome = PathUtils.GetAbsoluteDirectoryPath(
project.DirectoryPath,
project.GetPropertyValue("ProjectHome")
);
var searchPath = project.GetPropertyValue("SearchPath");
if (!string.IsNullOrEmpty(searchPath))
{
SearchPaths = searchPath.Split(';')
.Select(p => PathUtils.GetAbsoluteFilePath(projectHome, p))
.ToArray();
}
else
{
SearchPaths = new string[0];
}
#if BUILDTASKS_CORE
ProjectItem item = null;
InterpreterConfiguration config = null;
if (string.IsNullOrEmpty(id))
{
id = project.GetItems(MSBuildConstants.InterpreterReferenceItem).Select(pi => pi.GetMetadataValue(MSBuildConstants.IdKey)).LastOrDefault(i => !string.IsNullOrEmpty(i));
}
if (string.IsNullOrEmpty(id))
{
item = project.GetItems(MSBuildConstants.InterpreterItem).FirstOrDefault();
if (item == null)
{
var found = PythonRegistrySearch.PerformDefaultSearch().OrderByDescending(i => i.Configuration.Version).ToArray();
config = (
found.Where(i => CPythonInterpreterFactoryConstants.TryParseInterpreterId(i.Configuration.Id, out var co, out _) &&
PythonRegistrySearch.PythonCoreCompany.Equals(co, StringComparison.OrdinalIgnoreCase)).FirstOrDefault()
?? found.FirstOrDefault()
)?.Configuration;
}
}
else
{
// Special case MSBuild environments
var m = Regex.Match(id, @"MSBuild\|(?<id>.+?)\|(?<moniker>.+)$", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
if (m.Success && m.Groups["id"].Success)
{
var subId = m.Groups["id"].Value;
item = project.GetItems(MSBuildConstants.InterpreterItem)
.FirstOrDefault(pi => subId.Equals(pi.GetMetadataValue(MSBuildConstants.IdKey), StringComparison.OrdinalIgnoreCase));
}
if (item == null)
{
config = PythonRegistrySearch.PerformDefaultSearch()
.FirstOrDefault(pi => id.Equals(pi.Configuration.Id, StringComparison.OrdinalIgnoreCase))?.Configuration;
}
}
if (item != null)
{
PrefixPath = PathUtils.GetAbsoluteDirectoryPath(projectHome, item.EvaluatedInclude);
if (PathUtils.IsSubpathOf(projectHome, PrefixPath))
{
ProjectRelativePrefixPath = PathUtils.GetRelativeDirectoryPath(projectHome, PrefixPath);
}
else
{
ProjectRelativePrefixPath = string.Empty;
}
InterpreterPath = PathUtils.GetAbsoluteFilePath(PrefixPath, item.GetMetadataValue(MSBuildConstants.InterpreterPathKey));
WindowsInterpreterPath = PathUtils.GetAbsoluteFilePath(PrefixPath, item.GetMetadataValue(MSBuildConstants.WindowsPathKey));
Architecture = InterpreterArchitecture.TryParse(item.GetMetadataValue(MSBuildConstants.ArchitectureKey)).ToString("X");
PathEnvironmentVariable = item.GetMetadataValue(MSBuildConstants.PathEnvVarKey).IfNullOrEmpty("PYTHONPATH");
Description = item.GetMetadataValue(MSBuildConstants.DescriptionKey).IfNullOrEmpty(PathUtils.CreateFriendlyDirectoryPath(projectHome, PrefixPath));
Version ver;
if (Version.TryParse(item.GetMetadataValue(MSBuildConstants.VersionKey) ?? "", out ver))
{
MajorVersion = ver.Major.ToString();
MinorVersion = ver.Minor.ToString();
}
else
{
MajorVersion = MinorVersion = "0";
}
return(true);
}
else if (config != null)
{
UpdateResultFromConfiguration(config, projectHome);
return(true);
}
#else
// MsBuildProjectContextProvider isn't available in-proc, instead we rely upon the
// already loaded VsProjectContextProvider which is loaded in proc and already
// aware of the projects loaded in Solution Explorer.
var projectContext = exports.GetExportedValueOrDefault <MsBuildProjectContextProvider>();
if (projectContext != null)
{
projectContext.AddContext(project);
}
try {
var config = exports.GetExportedValue <IInterpreterRegistryService>().FindConfiguration(id);
if (config != null)
{
UpdateResultFromConfiguration(config, projectHome);
return(true);
}
} finally {
if (projectContext != null)
{
projectContext.RemoveContext(project);
}
}
#endif
if (!string.IsNullOrEmpty(id))
{
_log.LogError(
"The environment '{0}' is not available. Check your project configuration and try again.",
id
);
return(false);
}
} catch (Exception ex) {
_log.LogErrorFromException(ex);
} finally {
if (collection != null)
{
collection.UnloadAllProjects();
collection.Dispose();
}
}
_log.LogError("Unable to resolve environment");
return(false);
}