// Parses the Project attribute from an Import,
// and returns the import filenames that match.
// This handles wildcards also
static IEnumerable <string> GetImportPathsFromString(string import_string, Project project, DirectoryInfo base_dir_info)
{
string parsed_import = Expression.ParseAs <string> (import_string, ParseOptions.AllowItemsNoMetadataAndSplit, project);
if (parsed_import != null)
{
parsed_import = parsed_import.Trim();
}
if (String.IsNullOrEmpty(parsed_import))
{
throw new InvalidProjectFileException("The required attribute \"Project\" in Import is empty");
}
#if NET_4_0
if (DirectoryScanner.HasWildcard(parsed_import))
{
var directoryScanner = new DirectoryScanner()
{
Includes = new ITaskItem [] { new TaskItem(parsed_import) },
BaseDirectory = base_dir_info
};
directoryScanner.Scan();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems)
{
yield return(matchedItem.ItemSpec);
}
}
else
#endif
yield return(parsed_import);
}
internal void Evaluate(Project project, bool evaluatedTo)
{
// FIXME: maybe make Expression.ConvertTo (null, ...) work as MSBuildUtils.Unescape ()?
if (project == null)
{
this.finalItemSpec = MSBuildUtils.Unescape(Include);
return;
}
foreach (XmlNode xn in itemElement.ChildNodes)
{
XmlElement xe = xn as XmlElement;
if (xe != null && ConditionParser.ParseAndEvaluate(xe.GetAttribute("Condition"), project))
{
AddMetadata(xe.Name, xe.InnerText);
}
}
DirectoryScanner directoryScanner;
Expression includeExpr, excludeExpr;
ITaskItem[] includes, excludes;
includeExpr = new Expression();
includeExpr.Parse(Include, ParseOptions.AllowItemsNoMetadataAndSplit);
excludeExpr = new Expression();
excludeExpr.Parse(Exclude, ParseOptions.AllowItemsNoMetadataAndSplit);
includes = (ITaskItem[])includeExpr.ConvertTo(project, typeof(ITaskItem[]),
ExpressionOptions.ExpandItemRefs);
excludes = (ITaskItem[])excludeExpr.ConvertTo(project, typeof(ITaskItem[]),
ExpressionOptions.ExpandItemRefs);
this.finalItemSpec = (string)includeExpr.ConvertTo(project, typeof(string),
ExpressionOptions.ExpandItemRefs);
directoryScanner = new DirectoryScanner();
directoryScanner.Includes = includes;
directoryScanner.Excludes = excludes;
if (project.FullFileName != String.Empty)
{
directoryScanner.BaseDirectory = new DirectoryInfo(Path.GetDirectoryName(project.FullFileName));
}
else
{
directoryScanner.BaseDirectory = new DirectoryInfo(Directory.GetCurrentDirectory());
}
directoryScanner.Scan();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems)
{
AddEvaluatedItem(project, evaluatedTo, matchedItem);
}
}
void RemoveItems(Project project)
{
BuildItemGroup group;
if (!project.TryGetEvaluatedItemByNameBatched(Name, out group))
{
return;
}
var removeExpr = new Expression();
removeExpr.Parse(Remove, ParseOptions.AllowItemsNoMetadataAndSplit);
var removes = (ITaskItem[])removeExpr.ConvertTo(
project, typeof(ITaskItem[]), ExpressionOptions.ExpandItemRefs);
var directoryScanner = new DirectoryScanner();
directoryScanner.Includes = removes;
if (project.FullFileName != String.Empty)
{
directoryScanner.BaseDirectory = new DirectoryInfo(Path.GetDirectoryName(project.FullFileName));
}
else
{
directoryScanner.BaseDirectory = new DirectoryInfo(Directory.GetCurrentDirectory());
}
directoryScanner.Scan();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems)
{
group.RemoveItem(matchedItem);
}
}
void RemoveItems (Project project)
{
BuildItemGroup group;
if (!project.TryGetEvaluatedItemByNameBatched (Name, out group))
return;
var removeExpr = new Expression ();
removeExpr.Parse (Remove, ParseOptions.AllowItemsNoMetadataAndSplit);
var removes = (ITaskItem[]) removeExpr.ConvertTo (
project, typeof (ITaskItem[]), ExpressionOptions.ExpandItemRefs);
var directoryScanner = new DirectoryScanner ();
directoryScanner.Includes = removes;
if (project.FullFileName != String.Empty)
directoryScanner.BaseDirectory = new DirectoryInfo (Path.GetDirectoryName (project.FullFileName));
else
directoryScanner.BaseDirectory = new DirectoryInfo (Directory.GetCurrentDirectory ());
directoryScanner.Scan ();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems) {
group.RemoveItem (matchedItem);
}
}
internal void Evaluate (Project project, bool evaluatedTo)
{
// FIXME: maybe make Expression.ConvertTo (null, ...) work as MSBuildUtils.Unescape ()?
if (project == null) {
this.finalItemSpec = MSBuildUtils.Unescape (Include);
return;
}
foreach (XmlNode xn in itemElement.ChildNodes) {
XmlElement xe = xn as XmlElement;
if (xe != null && ConditionParser.ParseAndEvaluate (xe.GetAttribute ("Condition"), project))
AddMetadata (xe.Name, xe.InnerText);
}
if (IsDynamic) {
if (!evaluatedTo)
return;
if (!string.IsNullOrEmpty (Remove)) {
RemoveItems (project);
return;
}
if (string.IsNullOrEmpty (Include)) {
UpdateMetadata (project);
return;
}
}
DirectoryScanner directoryScanner;
Expression includeExpr, excludeExpr;
ITaskItem[] includes, excludes;
var options = IsDynamic ?
ParseOptions.AllowItemsMetadataAndSplit : ParseOptions.AllowItemsNoMetadataAndSplit;
includeExpr = new Expression ();
includeExpr.Parse (Include, options);
excludeExpr = new Expression ();
excludeExpr.Parse (Exclude, options);
includes = (ITaskItem[]) includeExpr.ConvertTo (project, typeof (ITaskItem[]),
ExpressionOptions.ExpandItemRefs);
excludes = (ITaskItem[]) excludeExpr.ConvertTo (project, typeof (ITaskItem[]),
ExpressionOptions.ExpandItemRefs);
this.finalItemSpec = (string) includeExpr.ConvertTo (project, typeof (string),
ExpressionOptions.ExpandItemRefs);
directoryScanner = new DirectoryScanner ();
directoryScanner.Includes = includes;
directoryScanner.Excludes = excludes;
if (project.FullFileName != String.Empty)
directoryScanner.BaseDirectory = new DirectoryInfo (Path.GetDirectoryName (project.FullFileName));
else
directoryScanner.BaseDirectory = new DirectoryInfo (Directory.GetCurrentDirectory ());
directoryScanner.Scan ();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems)
AddEvaluatedItem (project, evaluatedTo, matchedItem);
}
// Parses the Project attribute from an Import,
// and returns the import filenames that match.
// This handles wildcards also
static IEnumerable<string> GetImportPathsFromString (string import_string, Project project, DirectoryInfo base_dir_info)
{
string parsed_import = Expression.ParseAs<string> (import_string, ParseOptions.AllowItemsNoMetadataAndSplit, project);
if (parsed_import != null)
parsed_import = parsed_import.Trim ();
if (String.IsNullOrEmpty (parsed_import))
throw new InvalidProjectFileException ("The required attribute \"Project\" in Import is empty");
#if NET_4_0
if (DirectoryScanner.HasWildcard (parsed_import)) {
var directoryScanner = new DirectoryScanner () {
Includes = new ITaskItem [] { new TaskItem (parsed_import) },
BaseDirectory = base_dir_info
};
directoryScanner.Scan ();
foreach (ITaskItem matchedItem in directoryScanner.MatchedItems)
yield return matchedItem.ItemSpec;
} else
#endif
yield return parsed_import;
}
