On Sun, Oct 23, 2022 at 9:56 PM ToddAndMargo via perl6-users
<perl6-us...@perl.org <mailto:perl6-us...@perl.org>> wrote:
On 10/22/22 21:30, ToddAndMargo via perl6-users wrote:
> Hi All,
>
> Does Raku have a folder size command (including sub
> folders) or is that a system call?
>
> Many thanks,
> -T
My final code:
sub RunCmd( Str $CommandStr, Bool $EchoOff = False ) {
my Str $BatFile = $PathIAm ~ ".bat";
my Str $RtnStr;
my Str $CmdStr = "";
if $EchoOff { $CmdStr = Q[@echo off] ~ "\n"; }
$CmdStr = $CmdStr ~ $CommandStr ~ "\n";
# print "$CmdStr";
spurt( $BatFile, $CmdStr );
$RtnStr = qqx { $BatFile };
# print "$RtnStr\n";
return $RtnStr;
}
sub DirectoryExists( Str $DirPath --> Bool ) { return
"$DirPath".IO.d.Bool; }
sub FolderSize( Str $FolderPath --> Int ) {
# dir . /s /A:-D /d /a | raku -e "say lines[*-2].words[2]"
# 3,275,848,795
# > my Str $x="123,456,789"; $x~~s:g/","//; say $x; $y=$x.Int;
say $y
# 123456789
# 123456789
my $SubName = &?ROUTINE.name;
my Str $RtnStr = "";
my Str $ErrMsg = "";
my Int $Size = 0;
if not DirectoryExists( $FolderPath ) {
$ErrMsg = "$IAm\:$SubName error: FolderPath <$FolderPath>
doesn
not exist\n\n";
MessageBox $IAm, $ErrMsg, MB_ICONERROR, MB_OK;
print $ErrMsg;
return 0;
}
On 10/24/22 12:26, William Michels via perl6-users wrote:
Hi Todd,
Thanks for the code! Unfortunately I see this error:
Variable '$PathIAm' is not declared. Perhaps you forgot a 'sub' if
this was intended to be part of a signature?
at -:3
------> [32m my Str $BatFile = [33m⏏ [31m$PathIAm ~ ".bat"; [0m
It is a global.
my $PathIAm = $?FILE;
$PathIAm ~~ s:global| '/' |\\|;
( my Str $IAm = $PathIAm ) ~~ s| .* "\\" ||;
I am not using the *,tmp file that Windows likes
to create, but using my own file name instead.
I should have included that.
The reason for creating a .bat file for a system
call is that Raku 's system call coughs on spaces.
I did report it. I have not checked to see if
it was fixed. I like being able to just write
out the call like it would be on the command line
anyway. And it is fast.