private static IEnumerable <string> EnumerateAllFiles(
string source,
string filters,
List <string> virtualEnvPaths
)
{
var files = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
var patterns = filters.Split(';').Concat(new[] { "*.py" }).Select(p => p.Trim()).ToArray();
var directories = new List <string>()
{
source
};
var skipDirectories = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
try {
directories.AddRange(Directory.EnumerateDirectories(source, "*", SearchOption.AllDirectories));
} catch (UnauthorizedAccessException) {
}
foreach (var dir in directories)
{
if (UnwindDirectory(dir).Any(skipDirectories.Contains))
{
continue;
}
try {
if (virtualEnvPaths != null)
{
var origPrefix = DerivedInterpreterFactory.GetOrigPrefixPath(dir);
if (!string.IsNullOrEmpty(origPrefix))
{
virtualEnvPaths.Add(dir);
skipDirectories.Add(PathUtils.TrimEndSeparator(dir));
continue;
}
}
foreach (var filter in patterns)
{
files.UnionWith(Directory.EnumerateFiles(dir, filter));
}
} catch (UnauthorizedAccessException) {
}
}
return(files
.Where(path => path.StartsWith(source))
.Select(path => path.Substring(source.Length).TrimStart(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar))
.Distinct(StringComparer.OrdinalIgnoreCase));
}
public static async Task ShowDialog(
PythonProjectNode project,
IInterpreterOptionsService service,
bool browseForExisting = false
)
{
using (var view = new AddVirtualEnvironmentView(project, service, project.Interpreters.ActiveInterpreter)) {
var wnd = new AddVirtualEnvironment(view);
if (browseForExisting)
{
var path = project.Site.BrowseForDirectory(IntPtr.Zero, project.ProjectHome);
if (string.IsNullOrEmpty(path))
{
throw new OperationCanceledException();
}
view.VirtualEnvName = path;
view.WillInstallRequirementsTxt = false;
await view.WaitForReady();
if (view.WillAddVirtualEnv)
{
await view.Create();
return;
}
view.ShowBrowsePathError = true;
view.BrowseOrigPrefix = DerivedInterpreterFactory.GetOrigPrefixPath(path);
}
wnd.VirtualEnvPathTextBox.ScrollToEnd();
wnd.VirtualEnvPathTextBox.SelectAll();
wnd.VirtualEnvPathTextBox.Focus();
wnd.ShowModal();
var op = wnd._currentOperation;
if (op != null)
{
await op;
}
}
}