$pdf_mode = 1;
$pdflatex =
q{lualatex -shell-escape -interaction=nonstopmode %O %S 2>&1 | perl -pe 's/(^!.*)/\e[1;31m$1\e[0m/; s/([Ww]arning)/\e[1;33m$1\e[0m/'};
$out_dir       = "build";
$bibtex        = "biber %O %S";
$pdf_previewer = "zathura %O %S";

# Color output: https://tex.stackexchange.com/questions/617572/is-it-possible-to-make-latexmk-ouput-with-color
{
    no warnings 'redefine';
    use Term::ANSIColor;

    my $old_warn_running = \&main::warn_running;

    sub color_warn_running {
        print STDERR color('green');
        $old_warn_running->(@_);
        print STDERR color('reset');
    }

    my $old_failure = \&main::failure;

    sub color_failure {
        print STDERR color('bold red');
        $old_failure->(@_);
        print STDERR color('reset');
    }

    my $old_failure_msg = \&main::failure_msg;

    sub color_failure_msg {
        print STDERR color('bold red');
        $old_failure_msg->(@_);
        print STDERR color('reset');
    }

    if ( -t STDERR ) {
        *main::warn_running = \&color_warn_running;
        *main::failure      = \&color_failure;
        *main::failure_msg  = \&color_failure_msg;
    }
}