private object dir(Dirctx ctx, DirectoryInfo directoryInfo, bool listFiles)
{
return(ProcessPrepare(new FileOrDirectoryInfo(directoryInfo), null,
delegate
{
FileSystemInfo[] contents = directoryInfo.GetFileSystemInfos();
Array.Sort(contents, comparison);
object r = null;
List <DirectoryInfo> rec = new List <DirectoryInfo>();
// Display
foreach (FileSystemInfo fs in contents)
{
DirectoryInfo di = (fs as DirectoryInfo);
if (di != null)
{
r = listEntry(ctx, di);
if (Recursive && CheckHidden(di))
{
rec.Add(di);
}
if (r != null)
{
return r;
}
continue;
}
FileInfo fi = (fs as FileInfo);
if (fi == null || !listFiles)
{
continue;
}
r = listEntry(ctx, fi);
if (r != null)
{
return r;
}
}
foreach (DirectoryInfo di in rec)
{
DirectoryInfo di1 = di;
object ret = dir(ctx, di1, true);
if (ret != null)
{
return ret;
}
}
return null;
}));
}
private object listEntry(Dirctx ctx, FileSystemInfo fsi)
{
if (!CheckHidden(fsi))
{
return(null);
}
if (fsi is FileInfo)
{
if (!Files)
{
return(null);
}
if (ctx.DirFilter != null && !ctx.DirFilter.IsMatch(fsi.FullName))
{
VerboseMessage("{0} did not pass directory filter", fsi.FullName);
return(null);
}
if (ctx.NameFilter != null && !ctx.NameFilter.IsMatch(fsi.FullName))
{
return(null);
}
}
if (fsi is DirectoryInfo)
{
if (!Directories)
{
return(null);
}
if (ctx.DirFilter != null && !ctx.DirFilter.IsMatch(fsi.FullName))
{
return(null);
}
}
ctx.Entries++;
object r = ProcessComplete(new FileOrDirectoryInfo(fsi), null, false, delegate(bool s) { return(null); });
return(r);
}
/// Execute action
public override object Execute()
{
string path = Context.TransformStr(From, Transform);
object ret = null;
Dirctx ctx = new Dirctx
{
DirFilter = new FullPathFilter(Syntax, Context.TransformStr(DirectoryFilter, Transform), BackslashOption.Add),
NameFilter = new FileNameOnlyFilter(Syntax, Context.TransformStr(Filter, Transform)),
Entries = 0
};
if (File.Exists(path))
{
ret = listEntry(ctx, new FileInfo(path));
}
else
{
DirectoryInfo directory = new DirectoryInfo(path);
if (directory.Exists)
{
bool files = (ctx.DirFilter == null || ctx.DirFilter.IsMatch(directory.FullName));
ret = dir(ctx, directory, files);
}
}
if (ctx.Entries == 0)
{
if (NoMatch != null)
{
ret = Context.Execute(NoMatch);
}
}
if (ReturnValue.IsBreak(ret))
{
return(null);
}
ReturnValue.RethrowIfException(ret);
return(ret);
}
private object listEntry(Dirctx ctx, FileSystemInfo fsi)
{
if (!CheckHidden(fsi))
return null;
if (fsi is FileInfo)
{
if (!Files)
return null;
if (ctx.NameFilter != null && !ctx.NameFilter.IsMatch(fsi.FullName))
{
return null;
}
}
if (fsi is DirectoryInfo)
{
if (!Directories)
return null;
if (ctx.DirFilter != null && !ctx.DirFilter.IsMatch(fsi.FullName))
{
return null;
}
}
ctx.Entries++;
object r = ProcessComplete(new FileOrDirectoryInfo(fsi), null, false, delegate(bool s) {return null; });
return r;
}
private object dir(Dirctx ctx, DirectoryInfo directoryInfo, bool listFiles)
{
return ProcessPrepare(new FileOrDirectoryInfo(directoryInfo), null,
delegate
{
FileSystemInfo[] contents = directoryInfo.GetFileSystemInfos();
Array.Sort(contents, comparison);
object r = null;
List<DirectoryInfo> rec = new List<DirectoryInfo>();
// Display
foreach (FileSystemInfo fs in contents)
{
DirectoryInfo di = (fs as DirectoryInfo);
if (di != null)
{
r = listEntry(ctx, di);
if (Recursive && CheckHidden(di))
rec.Add(di);
if (r != null)
return r;
continue;
}
FileInfo fi = (fs as FileInfo);
if (fi == null || !listFiles)
continue;
r = listEntry(ctx, fi);
if (r != null)
return r;
}
foreach (DirectoryInfo di in rec)
{
DirectoryInfo di1 = di;
object ret = dir(ctx, di1, true);
if (ret != null)
return ret;
}
return null;
});
}
/// Execute action
public override object Execute()
{
string path = Context.TransformStr(From, Transform);
object ret = null;
Dirctx ctx = new Dirctx
{
DirFilter = new FullPathFilter(Syntax, Context.TransformStr(DirectoryFilter, Transform), BackslashOption.Add),
NameFilter = new FileNameOnlyFilter(Syntax, Context.TransformStr(Filter, Transform)),
Entries = 0
};
if (File.Exists(path))
ret = listEntry(ctx, new FileInfo(path));
else
{
DirectoryInfo directory = new DirectoryInfo(path);
if (directory.Exists)
{
bool files = (ctx.DirFilter == null || ctx.DirFilter.IsMatch(directory.FullName));
ret = dir(ctx, directory,files);
}
}
if (ctx.Entries==0)
{
if (NoMatch != null)
ret=Context.Execute(NoMatch);
}
if (ReturnValue.IsBreak(ret))
return null;
ReturnValue.RethrowIfException(ret);
return ret;
}
