use strict;
use vars qw( @ISA $DEBUG $conf $money_char );
use vars qw( $invoice_lines @buf ); #yuck
+use IPC::Run3;
use Date::Format;
use Text::Template 1.20;
use File::Temp 0.14;
=item lpr_data [ TEMPLATENAME ]
-Returns the postscript or plaintext for this invoice.
+Returns the postscript or plaintext for this invoice as an arrayref.
TEMPLATENAME, if specified, is the name of a suffix for alternate invoices.
my $template = scalar(@_) ? shift : '';
my $lpr = $conf->config('lpr');
- open(LPR, "|$lpr")
- or die "Can't open pipe to $lpr: $!\n";
- print LPR @{ $self->lpr_data($template) };
- close LPR
- or die $! ? "Error closing $lpr: $!\n"
- : "Exit status $? from $lpr\n";
+
+ my $outerr = '';
+ run3 $lpr, $self->lpr_data($template), \$outerr, \$outerr;
+ if ( $? ) {
+ $outerr = ": $outerr" if length($outerr);
+ die "Error from $lpr (exit status ". ($?>>8). ")$outerr\n";
+ }
+
}
=item fax [ TEMPLATENAME ]