public override bool Execute ()
{
if (include == null || include.Length == 0)
return true;
// Handle wild cards
var directoryScanner = new Microsoft.Build.BuildEngine.DirectoryScanner ();
directoryScanner.Includes = include;
directoryScanner.Excludes = exclude;
directoryScanner.BaseDirectory = new DirectoryInfo (Directory.GetCurrentDirectory ());
directoryScanner.Scan ();
List<ITaskItem> output = new List<ITaskItem> ();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems) {
output.Add (matchedItem);
if (AdditionalMetadata == null)
continue;
foreach (string metadata in AdditionalMetadata) {
//a=1
string [] parts = metadata.Split (new char [] {'='}, 2, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length == 2) {
string name = parts [0].Trim ();
string oldValue = matchedItem.GetMetadata (name);
if (!preserveExistingMetadata || string.IsNullOrEmpty (oldValue))
matchedItem.SetMetadata (name, parts [1].Trim ());
}
}
}
include = output.ToArray ();
return true;
}
public override bool Execute()
{
if (include == null || include.Length == 0)
{
return(true);
}
// Handle wild cards
var directoryScanner = new Microsoft.Build.BuildEngine.DirectoryScanner();
directoryScanner.Includes = include;
directoryScanner.Excludes = exclude;
directoryScanner.BaseDirectory = new DirectoryInfo(Directory.GetCurrentDirectory());
directoryScanner.Scan();
List <ITaskItem> output = new List <ITaskItem> ();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems)
{
output.Add(matchedItem);
if (AdditionalMetadata == null)
{
continue;
}
foreach (string metadata in AdditionalMetadata)
{
//a=1
string [] parts = metadata.Split(new char [] { '=' }, 2, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length == 2)
{
string name = parts [0].Trim();
string oldValue = matchedItem.GetMetadata(name);
if (!preserveExistingMetadata || string.IsNullOrEmpty(oldValue))
{
matchedItem.SetMetadata(name, parts [1].Trim());
}
}
}
}
include = output.ToArray();
return(true);
}
internal static IEnumerable <T> GetAllItems <T> (Func <string, string> expandString, string include, string exclude, Func <string, T> creator, Func <string, ITaskItem> taskItemCreator, string directory, Action <T, string> assignRecurse, Func <ITaskItem, bool> isDuplicate)
{
var includes = expandString(include).Trim().Split(item_target_sep, StringSplitOptions.RemoveEmptyEntries);
var excludes = expandString(exclude).Trim().Split(item_target_sep, StringSplitOptions.RemoveEmptyEntries);
if (includes.Length == 0)
{
yield break;
}
if (includes.Length == 1 && includes [0].IndexOf('*') < 0 && excludes.Length == 0)
{
// for most case - shortcut.
var item = creator(includes [0]);
yield return(item);
}
else
{
var ds = new Microsoft.Build.BuildEngine.DirectoryScanner()
{
BaseDirectory = new DirectoryInfo(directory),
Includes = includes.Where(s => !string.IsNullOrWhiteSpace(s)).Select(i => taskItemCreator(i)).ToArray(),
Excludes = excludes.Where(s => !string.IsNullOrWhiteSpace(s)).Select(e => taskItemCreator(e)).ToArray(),
};
ds.Scan();
foreach (var taskItem in ds.MatchedItems)
{
if (isDuplicate(taskItem))
{
continue; // skip duplicate
}
var item = creator(taskItem.ItemSpec);
string recurse = taskItem.GetMetadata("RecursiveDir");
assignRecurse(item, recurse);
yield return(item);
}
}
}
