private void ProcessLink(string name, LSFile file)
{
String[] segments = name.Split(new string[] { " -> " }, StringSplitOptions.RemoveEmptyEntries);
// we should have 2 segments
if (segments.Length == 2)
{
file.LinkPath = segments[1].Trim();
}
}
private LSFile ProcessLine(string line)
{
if (String.IsNullOrWhiteSpace(line))
{
return(null);
}
var m = Regex.Match(line.Trim(), LS_PATTERN_EX, RegexOptions.Compiled);
if (!m.Success)
{
return(null);
}
LSFile file = new LSFile();
file.Name = m.Groups[9].Value;
file.Permission = m.Groups[1].Value;
var sized = m.Groups[4].Value.Trim();
file.Size = Int32.Parse(sized);
//folder
file.IsFolder = false;
switch (file.Permission[0])
{
case 'b':
file.Type = "Block";
break;
case 'c':
file.Type = "Character";
break;
case 'd':
/* 遇到一个recovery模式的手机，文件夹也有大小，切大小为4096，此处临时修改为此方案，以后根据测试情况在看 */
file.Type = "Directory"; if (String.IsNullOrWhiteSpace(sized) || file.Size == 4096)
{
file.IsFolder = true;
}
break;
case 'l':
file.Type = "Link";
this.ProcessLink(file.Name, file);
break;
case 's':
file.Type = "Socket";
break;
case 'p':
file.Type = "FIFO";
break;
case '-':
default:
file.Type = "File";
break;
}
//datetime
String date1 = m.Groups[5].Value.Trim();
String date2 = m.Groups[6].Value.Trim();
String date3 = m.Groups[7].Value.Trim();
String time = m.Groups[8].Value.Trim();
string datestr = String.Format("{0}-{1}-{2} {3}", date1, date2.PadLeft(2, '0'), date3, time);
try
{
var date = DateTime.ParseExact(datestr, "yyyy-MM-dd HH:mm", CultureInfo.CurrentCulture);
file.CreateDate = date;
}
catch (Exception ex)
{
}
//link file
//return
return(file);
}
