On Tuesday, 5 December 2017 at 17:21:29 UTC, Vino wrote:
Hi All,
Is there any better ways to get the size of folders , The
below code perfectly works , but i need return type as
Array!(Tuple!(string, string)) rather then using the
"Result.insertBack(d);
Result.insertBack(to!string(SdFiles[].sum))" as per the below
example.
E.g:
Array!(Tuple!(string, string)) Result;
Result = (d, to!string(SdFiles[].sum));
Program:
import std.algorithm: filter, map, sum, uniq;
import std.container.array;
import std.file: dirEntries, SpanMode, isDir, isFile;
import std.stdio: writeln;
import std.typecons: tuple, Tuple;
import std.conv: to;
/******************************************/
/* Sub Function : Size of Dir List */
/******************************************/
auto mSize () {
string FFs = "C:\\Temp\\BACKUP";
Array!string Result;
auto dFiles = Array!string ((dirEntries(FFs,
SpanMode.shallow).filter!(a => a.isDir)).map!(a => a.name));
foreach (d; dFiles[]) {
auto SdFiles = Array!ulong((dirEntries(d,
SpanMode.depth).filter!(a => a.isFile)).map!(a => a.size));
if (SdFiles[].sum / 1024 / 1024 > 30) {
Result.insertBack(d);
Result.insertBack(to!string(SdFiles[].sum)); }
}
return Result;
}
void main() {
writeln(mSize[]);
}
From,
Vino.B
Something like:
auto mSize () {
string FFs = "C:\\Temp\\BACKUP";
return dirEntries(FFs, SpanMode.shallow)
.filter!(a => a.isDir)
.map!(a => tuple(a.name,
a.dirEntries(SpanMode.depth).filter!(a=>a.isFile).map!(a =>
a.size).sum))
.filter!(a => a[1] > 1024*1024*30)
.map!(a => tuple(a[0], a[1].to!string))
.array;
}
?
