public async Task <string> CreateRequestedProjectAsync()
{
await UpdateSourcePathAsync().HandleAllExceptions(_site);
string projectPath = ProjectPath;
string sourcePath = SourcePath;
string filters = Filters;
string searchPaths = string.Join(";", (SearchPaths ?? "").Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries).Select(p => PathUtils.GetRelativeDirectoryPath(SourcePath, p)));
string startupFile = StartupFile;
PythonInterpreterView selectedInterpreter = SelectedInterpreter;
ProjectCustomization projectCustomization = UseCustomization ? Customization : null;
bool detectVirtualEnv = DetectVirtualEnv;
return(await Task.Run(() => {
bool success = false;
try {
Directory.CreateDirectory(Path.GetDirectoryName(projectPath));
using (var writer = new StreamWriter(projectPath, false, Encoding.UTF8)) {
WriteProjectXml(
_service,
writer,
projectPath,
sourcePath,
filters,
searchPaths,
startupFile,
selectedInterpreter,
projectCustomization,
detectVirtualEnv
);
}
success = true;
return projectPath;
} finally {
if (!success)
{
try {
File.Delete(projectPath);
} catch {
// Try and avoid leaving stray files, but it does
// not matter much if we do.
}
}
}
}));
}
internal static void WriteProjectXml(
IInterpreterRegistryService service,
TextWriter writer,
string projectPath,
string sourcePath,
string filters,
string searchPaths,
string startupFile,
PythonInterpreterView selectedInterpreter,
ProjectCustomization customization,
bool detectVirtualEnv
)
{
var projectHome = PathUtils.GetRelativeDirectoryPath(Path.GetDirectoryName(projectPath), sourcePath);
var project = ProjectRootElement.Create();
project.DefaultTargets = "Build";
project.ToolsVersion = "4.0";
var globals = project.AddPropertyGroup();
globals.AddProperty("Configuration", "Debug").Condition = " '$(Configuration)' == '' ";
globals.AddProperty("SchemaVersion", "2.0");
globals.AddProperty("ProjectGuid", Guid.NewGuid().ToString("B"));
globals.AddProperty("ProjectHome", projectHome);
if (PathUtils.IsValidPath(startupFile))
{
globals.AddProperty("StartupFile", startupFile);
}
else
{
globals.AddProperty("StartupFile", "");
}
globals.AddProperty("SearchPath", searchPaths);
globals.AddProperty("WorkingDirectory", ".");
globals.AddProperty("OutputPath", ".");
globals.AddProperty("ProjectTypeGuids", "{888888a0-9f3d-457c-b088-3a5042f75d52}");
globals.AddProperty("LaunchProvider", DefaultLauncherProvider.DefaultLauncherName);
var interpreterId = globals.AddProperty(PythonConstants.InterpreterId, "");
if (selectedInterpreter != null && !String.IsNullOrWhiteSpace(selectedInterpreter.Id))
{
interpreterId.Value = selectedInterpreter.Id;
}
// VS requires property groups with conditions for Debug
// and Release configurations or many COMExceptions are
// thrown.
var debugGroup = project.AddPropertyGroup();
var releaseGroup = project.AddPropertyGroup();
debugGroup.Condition = "'$(Configuration)' == 'Debug'";
releaseGroup.Condition = "'$(Configuration)' == 'Release'";
var folders = new HashSet <string>();
var virtualEnvPaths = detectVirtualEnv ? new List <string>() : null;
foreach (var unescapedFile in EnumerateAllFiles(sourcePath, filters, virtualEnvPaths))
{
var file = ProjectCollection.Escape(unescapedFile);
var ext = Path.GetExtension(file);
var fileType = "Content";
if (PythonConstants.FileExtension.Equals(ext, StringComparison.OrdinalIgnoreCase) ||
PythonConstants.WindowsFileExtension.Equals(ext, StringComparison.OrdinalIgnoreCase))
{
fileType = "Compile";
}
folders.Add(Path.GetDirectoryName(file));
project.AddItem(fileType, file);
}
foreach (var folder in folders.Where(s => !string.IsNullOrWhiteSpace(s)).OrderBy(s => s))
{
project.AddItem("Folder", folder);
}
if (selectedInterpreter != null && !String.IsNullOrWhiteSpace(selectedInterpreter.Id))
{
project.AddItem(
MSBuildConstants.InterpreterReferenceItem,
selectedInterpreter.Id
);
}
if (virtualEnvPaths != null && virtualEnvPaths.Any() && service != null)
{
foreach (var path in virtualEnvPaths)
{
var shortId = PathUtils.GetFileOrDirectoryName(path);
var longId = MSBuildProjectInterpreterFactoryProvider.GetInterpreterId("$(MSBuildProjectFullPath)", shortId);
var config = VirtualEnv.FindInterpreterConfiguration(longId, path, service);
if (config != null)
{
AddVirtualEnvironment(project, sourcePath, shortId, config);
if (string.IsNullOrEmpty(interpreterId.Value))
{
interpreterId.Value = longId;
}
}
}
}
var imports = project.AddPropertyGroup();
imports.AddProperty("VisualStudioVersion", "10.0").Condition = " '$(VisualStudioVersion)' == '' ";
(customization ?? DefaultProjectCustomization.Instance).Process(
sourcePath,
project,
new Dictionary <string, ProjectPropertyGroupElement> {
{ "Globals", globals },
{ "Imports", imports },
{ "Debug", debugGroup },
{ "Release", releaseGroup }
}
);
project.Save(writer);
}
internal static void WriteProjectXml(
IInterpreterOptionsService service,
TextWriter writer,
string projectPath,
string sourcePath,
string filters,
string searchPaths,
string startupFile,
PythonInterpreterView selectedInterpreter,
ProjectCustomization customization,
bool detectVirtualEnv
) {
var projectHome = CommonUtils.GetRelativeDirectoryPath(Path.GetDirectoryName(projectPath), sourcePath);
var project = ProjectRootElement.Create();
project.DefaultTargets = "Build";
project.ToolsVersion = "4.0";
var globals = project.AddPropertyGroup();
globals.AddProperty("Configuration", "Debug").Condition = " '$(Configuration)' == '' ";
globals.AddProperty("SchemaVersion", "2.0");
globals.AddProperty("ProjectGuid", Guid.NewGuid().ToString("B"));
globals.AddProperty("ProjectHome", projectHome);
if (CommonUtils.IsValidPath(startupFile)) {
globals.AddProperty("StartupFile", startupFile);
} else {
globals.AddProperty("StartupFile", "");
}
globals.AddProperty("SearchPath", searchPaths);
globals.AddProperty("WorkingDirectory", ".");
globals.AddProperty("OutputPath", ".");
globals.AddProperty("ProjectTypeGuids", "{888888a0-9f3d-457c-b088-3a5042f75d52}");
globals.AddProperty("LaunchProvider", DefaultLauncherProvider.DefaultLauncherName);
var interpreterId = globals.AddProperty(PythonConstants.InterpreterId, "");
var interpreterVersion = globals.AddProperty(PythonConstants.InterpreterVersion, "");
if (selectedInterpreter != null && selectedInterpreter.Id != Guid.Empty) {
interpreterId.Value = selectedInterpreter.Id.ToString("B");
interpreterVersion.Value = selectedInterpreter.Version.ToString();
}
// VS requires property groups with conditions for Debug
// and Release configurations or many COMExceptions are
// thrown.
var debugGroup = project.AddPropertyGroup();
var releaseGroup = project.AddPropertyGroup();
debugGroup.Condition = "'$(Configuration)' == 'Debug'";
releaseGroup.Condition = "'$(Configuration)' == 'Release'";
var folders = new HashSet<string>();
var virtualEnvPaths = detectVirtualEnv ? new List<string>() : null;
foreach (var unescapedFile in EnumerateAllFiles(sourcePath, filters, virtualEnvPaths)) {
var file = ProjectCollection.Escape(unescapedFile);
var ext = Path.GetExtension(file);
var fileType = "Content";
if (PythonConstants.FileExtension.Equals(ext, StringComparison.OrdinalIgnoreCase) ||
PythonConstants.WindowsFileExtension.Equals(ext, StringComparison.OrdinalIgnoreCase)) {
fileType = "Compile";
}
folders.Add(Path.GetDirectoryName(file));
project.AddItem(fileType, file);
}
foreach (var folder in folders.Where(s => !string.IsNullOrWhiteSpace(s)).OrderBy(s => s)) {
project.AddItem("Folder", folder);
}
if (selectedInterpreter != null && selectedInterpreter.Id != Guid.Empty) {
project.AddItem(
MSBuildProjectInterpreterFactoryProvider.InterpreterReferenceItem,
string.Format("{0:B}\\{1}", selectedInterpreter.Id, selectedInterpreter.Version)
);
}
if (virtualEnvPaths != null && virtualEnvPaths.Any() && service != null) {
foreach (var options in virtualEnvPaths.Select(p => VirtualEnv.FindInterpreterOptions(p, service))) {
AddVirtualEnvironment(project, sourcePath, options);
if (string.IsNullOrEmpty(interpreterId.Value)) {
interpreterId.Value = options.IdString;
interpreterVersion.Value = options.LanguageVersionString;
}
}
}
var imports = project.AddPropertyGroup();
imports.AddProperty("VisualStudioVersion", "10.0").Condition = " '$(VisualStudioVersion)' == '' ";
(customization ?? DefaultProjectCustomization.Instance).Process(
project,
new Dictionary<string, ProjectPropertyGroupElement> {
{ "Globals", globals },
{ "Imports", imports },
{ "Debug", debugGroup },
{ "Release", releaseGroup }
}
);
project.Save(writer);
}
