On Monday, 11 December 2017 at 19:23:40 UTC, Seb wrote:
On Monday, 11 December 2017 at 16:15:14 UTC, Vino wrote:
On Monday, 11 December 2017 at 15:54:11 UTC, Biotronic wrote:
[...]
Hi Biotronic,
I tried your code with multiple folder's , but no luck the
output is not sorted.
Program:
import std.algorithm: filter, map, sort;
import std.array;
import std.file: SpanMode, dirEntries, isDir ;
import std.stdio: writefln, writeln;
import std.typecons: Tuple, tuple;
void main () {
auto FFs = ["C:\\Temp\\sapnas2\\BACKUP",
"C:\\Temp\\sapnas2\\EXPORT", "C:\\Temp\\sapnas2\\PROD_TEAM"];
auto sorted = FFs
.map!(a => dirEntries(a, SpanMode.shallow))
.join
.filter!(a => a.isDir)
.map!(a => tuple(a.name, a.timeCreated.toSimpleString[0 ..
20]))
.array
.sort!((a,b) => a[1] > b[1]);
writefln("%( %( %-63s %s %) \n%)", sorted);
}
From,
Vino.B
Your program still contains toSimpleString in the sort lambda.
Have you, as suggested, removed it?
As Biotronic explained, sorting on the string representation of
dates can't work.
Hi,
Yes, I have changed the code as below, and removed the
toSimpleString, even then no luck.
Code:
import std.algorithm;
import std.container.array;
import std.file: SpanMode, dirEntries, isDir ;
import std.stdio: writefln, writeln;
import std.typecons: Tuple, tuple;
import std.range: chain;
void main () {
auto FFs = ["C:\\Temp\\BACKUP", "C:\\Temp\\EXPORT",
"C:\\Temp\\PROD_TEAM"];
foreach(d; FFs[]) {
auto dFiles = Array!(Tuple!(string, SysTime))(dirEntries(d,
SpanMode.shallow).filter!(a => a.isDir).map!(a => tuple(a.name,
a.timeCreated)));
writefln("%(%-(%-63s %s %)\n%)", chain(dFiles[]).sort!((a, b) =>
a[1] < b[1]));
}
}
Output
C:\Temp\BACKUP\DND3
2017-Sep-05 14:31:00.7037169
C:\Temp\BACKUP\dir1
2017-Sep-06 16:06:42.7223837
C:\Temp\BACKUP\dir2
2017-Sep-09 22:44:11.7604069
C:\Temp\BACKUP\dir3
2017-Dec-10 06:56:07.5122231
C:\Temp\BACKUP\t1
2017-Dec-11 04:10:02.6413853
C:\Temp\EXPORT\DND6
2017-Sep-05 14:31:00.8909172
C:\Temp\PROD_TEAM\DND1
2017-Sep-05 14:31:01.8269189
Required Output:
C:\Temp\BACKUP\DND3
2017-Sep-05 14:31:00.7037169
C:\Temp\EXPORT\DND6
2017-Sep-05 14:31:00.8909172
C:\Temp\PROD_TEAM\DND1
2017-Sep-05 14:31:01.8269189
C:\Temp\BACKUP\dir1
2017-Sep-06 16:06:42.7223837
C:\Temp\BACKUP\dir2
2017-Sep-09 22:44:11.7604069
C:\Temp\BACKUP\dir3
2017-Dec-10 06:56:07.5122231
C:\Temp\BACKUP\t1
2017-Dec-11 04:10:02.6413853
From,
Vino.B
