Currently have a subroutine that works that gathers filesize information of zip files. I'm looking to turn this into a more pure perl solution for speed purproses (I need to do this over millions of files).

I looked in Archive::Zip and Archive::Unzip and wasn't really finding anything. For tarballs I was able to do this with Archive::Tar->list_archive for tarballs.

Current working code

sub CollectZip {
    my ($location) = shift;
    my @zipListData = `unzip -l \'$location\'`;
    chomp @zipListData;

    ### Get rid of the first 3 rows and last 2 rows
    shift(@zipListData);
    shift(@zipListData);
    shift(@zipListData);
    pop(@zipListData);
    pop(@zipListData);

    my %filesData;

    foreach my $zipData (@zipListData) {
        $zipData =~ tr/ //s;
        my @zipData = split(/ /, $zipData);
        my ($zipFilesize) = $zipData[1];
        my ($zipFilename) = $zipData[4];
        $filesData{$zipFilename} = $zipFilesize;
    }
    print Dumper \%filesData;
    return %filesData;
}

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In reply to Unzip -l replacement by sirhalos

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