public FileSystemObject(string path, string filename, string owner, string group, long size, FileSystemObjectPermissions permissions, bool isDirectory, bool isLink, DateTime lastEdit)
{
this.path = path;
this.filename = filename;
this.owner = owner;
this.group = group;
this.size = size;
this.permissions = permissions;
this.isDirectory = isDirectory;
this.isLink = isLink;
this.lastEdit = lastEdit;
}
/// <summary>
/// Gets the objects from the given path. Recommended to end the path with "/"
/// </summary>
/// <param name="dir">The path</param>
/// <returns>A list ordered by name</returns>
public InteractionResult <List <FileSystemObject> > GetObjectsFromDir(string dir)
{
List <FileSystemObject> result = new List <FileSystemObject>();
//Safety check
if (mDevice.ConnectionStatus != DeviceState.Online)
{
return(new InteractionResult <List <FileSystemObject> >(result, false, new Exception("Device not online")));
}
//Execute command
Shell shell = mDevice.CommandShell;
string output = shell.Exec("ls -l -a \"" + dir + "\"", mHasRoot);
//Check for errors
if (output.Contains("opendir failed"))
{
return(new InteractionResult <List <FileSystemObject> >(result, false, new Exception(output.After("opendir failed, "))));
}
//Split and prepare regex
string[] lines = output.Split(new string[] { "\r\r\n" }, StringSplitOptions.RemoveEmptyEntries);
//Regex regex = new Regex(@"^(?P<permissions>[dl\-][rwx\-]+) (?P<owner>\w+)\W+(?P<group>[\w_]+)\W*(?P<size>\d+)?\W+(?P<datetime>\d{4}-\d{2}-\d{2} \d{2}:\d{2}) (?P<name>.+)$");
Regex regex = new Regex(@"^(?<permissions>[dl\-][rwx\-]+) (?<owner>\w+)\W+(?<group>[\w_]+)\W*(?<size>\d+)?\W+(?<datetime>\d{4}-\d{2}-\d{2} \d{2}:\d{2}) (?<name>.+)$");
//Go thorough each line
foreach (string line in lines)
{
Match match = regex.Match(line);
if (!match.Success)
{
continue;
}
//Basic variables
bool isDir = false;
bool isLink = false;
long size = 0L;
string path = "";
//Parse filname
string filename = match.Groups["name"].Value;
//Determining type
if (match.Groups["permissions"].Value.StartsWith("l"))
{
filename = filename.BeforeFirst(" -> "); isLink = true;
}
else if (match.Groups["permissions"].Value.StartsWith("d"))
{
isDir = true;
}
//Building of path
if (dir.EndsWith("/"))
{
path = dir + filename;
}
else
{
path = dir + "/" + filename;
}
//Parse of last edit date
DateTime lastEdit = DateTime.ParseExact(match.Groups["datetime"].Value, "yyyy-MM-dd HH:mm", CultureInfo.InvariantCulture);
//Parse of owner
string owner = match.Groups["owner"].Value;
//Parse of group
string group = match.Groups["group"].Value;
//Parse of size if it is a file
long.TryParse(match.Groups["size"].Value, out size);
//Parse of permissions
char[] pl = match.Groups["permissions"].Value.ToCharArray();
FileSystemObjectPermissionGroup userGroup = new FileSystemObjectPermissionGroup(pl[1] == 'r', pl[2] == 'w', pl[3] == 'x');
FileSystemObjectPermissionGroup ownerGroup = new FileSystemObjectPermissionGroup(pl[4] == 'r', pl[5] == 'w', pl[6] == 'x');
FileSystemObjectPermissionGroup otherGroup = new FileSystemObjectPermissionGroup(pl[7] == 'r', pl[8] == 'w', pl[9] == 'x');
FileSystemObjectPermissions permissions = new FileSystemObjectPermissions(userGroup, ownerGroup, otherGroup);
//Add to results
result.Add(new FileSystemObject(path, filename, owner, group, size, permissions, isDir, isLink, lastEdit));
}
return(new InteractionResult <List <FileSystemObject> >(result, true, null));;
}
