public IEnumerable <IFile> GetFiles()
{
return(Directory
.GetFiles(Location)
.Where(i => !FileTools.IsZip(i))
.Select(i => new FileSystemFile(i)));
}
private IFolder BuildTree(IEnumerable <ZipArchiveEntry> entries)
{
/*
* 1/
* 1/11.txt
* 2/
* 2/2.txt
* 2/2.2/2.2.txt
* inner.zip
*/
var tree = new ZipEntryFolder(Name);
foreach (var entry in entries)
{
var owner = tree;
var path = entry.FullName.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
for (var i = 0; i < path.Length - 1; i++)
{
var pathItem = path[i];
if (!owner.FolderByName.TryGetValue(pathItem, out var next))
{
next = new ZipEntryFolder(pathItem);
owner.FolderByName.Add(pathItem, next);
}
owner = (ZipEntryFolder)next;
}
var entryName = path.Last();
if (entry.FullName.EndsWith("/"))
{
if (!owner.FolderByName.ContainsKey(entryName))
{
owner.FolderByName.Add(entryName, new ZipEntryFolder(entryName));
}
}
else if (FileTools.IsZip(entry.FullName))
{
owner.FolderByName.Add(entryName, new ZipFolder(this, entry.FullName));
}
else
{
owner.Files.Add(new ZipFolderFile(this, entry.FullName));
}
}
return(tree);
}
private static IFolder TryToResolveEntryPoint(string path)
{
if (Directory.Exists(path))
{
return(new FileSystemFolder(path));
}
if (File.Exists(path))
{
if (!FileTools.IsZip(path))
{
throw new NotSupportedException("File format [{0}] is not supported as .zip container.".FormatWith(Path.GetExtension(path)));
}
return(new ZipFolder(path));
}
return(null);
}
public static IFileSystemInfo FileSystemInfoFromPath(string path)
{
path = FileTools.RootPath(path);
if (File.Exists(path))
{
return(FileTools.IsZip(path) ? (IFileSystemInfo) new ZipFolder(path) : new FileSystemFile(path));
}
if (Directory.Exists(path))
{
return(new FileSystemFolder(path));
}
IFolder entryPoint = null;
var items = new List <string>();
while (!string.IsNullOrEmpty(path))
{
entryPoint = TryToResolveEntryPoint(path);
if (entryPoint != null)
{
break;
}
items.Insert(0, Path.GetFileName(path));
path = Path.GetDirectoryName(path);
}
if (entryPoint == null)
{
throw new IOException("Directory {0} not found.".FormatWith(path));
}
for (var i = 0; i < items.Count - 1; i++)
{
var name = items[i];
path = Path.Combine(path, name);
entryPoint = entryPoint.GetFolders().FirstOrDefault(f => name.Equals(f.Name, StringComparison.OrdinalIgnoreCase));
if (entryPoint == null)
{
throw new IOException("Directory {0} not found.".FormatWith(path));
}
}
var resultName = items.Last();
path = Path.Combine(path, resultName);
var file = entryPoint.GetFiles().FirstOrDefault(f => resultName.Equals(f.Name, StringComparison.OrdinalIgnoreCase));
if (file != null)
{
return(file);
}
var folder = entryPoint.GetFolders().FirstOrDefault(f => resultName.Equals(f.Name, StringComparison.OrdinalIgnoreCase));
if (folder == null)
{
throw new IOException("File or folder {0} not found.".FormatWith(path));
}
return(folder);
}
