public ReportLargestFiles(ReportRequest rq, uint limit)
{
_limit = limit;
_rq = rq;
}
public static void Main(string[] args)
{
bool defaultPause = !Util.IsUnix;
string subject = null;
uint limit = 10;
bool help = false;
bool pause = defaultPause;
bool defaults = true;
bool largestFiles = false;
bool largestDirs = false;
bool includeTotals = true;
bool rawSize = false;
bool license = false;
bool fileCountReport = false;
var p = new NDesk.Options.OptionSet() {
{"l|limit=", v => limit = InOut.parse(v, limit)},
{"h|?|help|version", v => help = v != null},
{"enable-pause", v => pause = v != null},
{"disable-pause", v => pause = v == null},
{"top-files", v => largestFiles = v != null},
{"top-dirs", v => largestDirs = v != null},
{"nodef", v => defaults = v == null},
{"enable-totals", v => includeTotals = v != null},
{"disable-totals", v => includeTotals = v == null},
{"raw-file-length", v => rawSize = v != null},
{"top-file-count", v => fileCountReport = v != null},
{"license", v => license = v != null},
};
List<string> extraArgs = p.Parse(args);
subject = InOut.parseSubject(extraArgs);
if (subject == null) {
help = true;
}
if (license) {
Console.WriteLine(InOut.getLicenseText());
}
else if (help) {
Func<string, string, KeyValuePair<string, string>> mk = (c, d) => new KeyValuePair<string, string>(c, d);
var generalOptionsHelp = new List<KeyValuePair<string, string>> {
mk("--limit=LIMIT, -l LIMIT", "number of lines per report (default: 10)"),
mk("--enable-pause, --disable-pause", "press any key prompt (default: " + (defaultPause ? "enabled" : "disabled") + ")"),
mk("--nodef", "disables default set of reports"),
mk("--top-files", "enables largest files report (default: on)"),
mk("--top-dirs", "enables largest directories report (default: on)"),
mk("--top-file-count", "enables top file count report (default: off)"),
mk("--enable-totals, --disable-totals", "toggles totals section (default: enabled)"),
mk("--raw-file-length", "output file/directory size in bytes"),
mk("--license", "shows license"),
mk("--help, -h, --version, /?", "this help page")
};
Console.WriteLine("DSR: simple disk usage reporter");
Console.WriteLine("Version: " + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString());
Console.WriteLine("Usage: dsr [options] path");
Console.WriteLine("");
Console.WriteLine("general options:");
generalOptionsHelp.ForEach(sdef => {
int leftMargin = 2;
int cmdWidth = generalOptionsHelp.Max(x => x.Key.Length);
int descriptionWidth = 80 - leftMargin - cmdWidth - 2 - 1;
cmdWidth *= -1;
descriptionWidth *= -1;
Console.WriteLine(String.Format("{0,2}{1," + cmdWidth + "} {2," + descriptionWidth + "}", "", sdef.Key, sdef.Value));
});
}
else {
var rq = new Report.StateModel.ReportRequest();
rq.Subject = subject;
rq.Timer = new System.Diagnostics.Stopwatch();
rq.RawSizeFormat = rawSize;
var trace = new Report.StateModel.SimpleTrace();
var filters = new List<IReportFilter>{
new Report.Filter.FilterRealFiles()
};
var reports = new List<IReportGenerator>{};
Action<bool, Func<IReportGenerator>> _insrep = (b, r) => {if (b) reports.Add(r());};
_insrep(defaults || largestFiles, () => new Report.Generator.ReportLargestFiles(rq, limit));
_insrep(defaults || largestDirs, () => new Report.Generator.ReportLargestDirectories(rq, limit));
_insrep(fileCountReport, () => new Report.Generator.ReportTopFileCount(rq, limit));
_insrep(includeTotals, () => new Report.Generator.ReportTotals(rq));
int fileSizeColumnWidth = 0;
int totalCaptionColumnWidth = 0;
Func<Report.StateModel.ReportResponse, IEnumerable<string>> genTotalLines = (resp) => {
return resp.Totals.Select(x => String.Format("{0, -" + (totalCaptionColumnWidth).ToString() + "} {1}", x.Key, x.Value));
};
Action<Report.StateModel.ReportResponse> outputMembers = (resp) => {
if (resp.Members.Count > 0) {
InOut.outputStdSection(resp.Name, resp.Members.Select(x => {
return String.Format("{1," + (fileSizeColumnWidth).ToString() + "} {2}", "", x.FormattedNumber, x.Path);
}));
}
};
var roller = MainRecursiveLoop.make();
rq.Timer.Start();
roller(subject, reports, filters, trace);
var results = reports.Select(x => x.getResult()).ToList();
fileSizeColumnWidth = results.Select(x => x.Members).Concat().Select(x => x.FormattedNumber.Length).DefaultIfEmpty(0).Max();
totalCaptionColumnWidth = results.Select(x => x.Totals).Concat().Select(x => x.Key.Length).DefaultIfEmpty(0).Max();
results.ForEach(outputMembers);
if (includeTotals) {
InOut.outputStdSection("", results.Select(x => genTotalLines(x)).Concat());
}
trace.Warning.ForEach(x => Console.WriteLine("WARNING: " + x));
}
if (pause) {
Console.WriteLine("Press any key to continue . . .");
Console.ReadKey(true);
}
}
public ReportTotals(ReportRequest rq)
{
_rq = rq;
}
public ReportTopFileCount(StateModel.ReportRequest rq, uint limit)
{
_limit = limit;
_rq = rq;
}
public ReportLargestDirectories(ReportRequest rq, uint limit)
{
_limit = limit;
_rq = rq;
}
