6 # sudo apt-get install librsvg2-bin netpbm
8 my $size = $ENV{SIZE} || '105x40';
9 my $width = $ENV{WIDTH} || 832;
11 my $args = join(' ', @ARGV);
12 die "usage: $0 1301272944 callnumber > label.pbm\n" unless $args;
14 my ( $barcode, $call1, $call2, $call3, $call4 ) = split(/\s+/, $args, 5);
16 open(my $from, '<', "templates/$size.svg");
17 open(my $to, '|-', "rsvg-convert --width=$width --format=png --background-color=white | pngtopnm | pnmdepth 2");
19 no warnings 'uninitialized';
20 s/1301272944/$barcode/gs && warn "# barcode $barcode\n";
21 s/##call1##/$call1/gs && warn "# 1: $call1\n";
22 s/##call2##/$call2/gs && warn "# 2: $call2\n";
23 s/##call3##/$call3/gs && warn "# 3: $call3\n";
24 s/##call4##/$call4/gs && warn "# 4: $call4\n";