use Email::MIME;
use Email::MIME::ContentType qw/parse_content_type/;
use Email::Filter;
-use IPC::Open2;
+use IPC::Run;
our $VERSION = '0.0.1';
# start with the same defaults as mailman
# HTML-only, non-multipart
my $body = $simple->body;
my $ct_parsed = parse_content_type($content_type);
- dump_html($body, $ct_parsed->{attributes}->{charset});
+ dump_html(\$body, $ct_parsed->{attributes}->{charset});
replace_body($simple, $body);
return 1;
} elsif ($content_type =~ m!\bmultipart/!i) {
my ($simple, $part) = @_;
my $body = $part->body;
my $ct_parsed = parse_content_type($part->content_type);
- dump_html($body, $ct_parsed->{attributes}->{charset});
+ dump_html(\$body, $ct_parsed->{attributes}->{charset});
replace_part($simple, $part, $body, 'text/plain');
}
# modifies $_[0] in place
sub dump_html {
- my $charset = $_[1] || 'US-ASCII';
- my $cmd = "lynx -stdin -dump";
+ my ($body, $charset) = @_;
+ $charset ||= 'US-ASCII';
+ my @cmd = qw(lynx -stdin -stderr -dump);
+ my $out = "";
+ my $err = "";
# be careful about remote command injection!
if ($charset =~ /\A[A-Za-z0-9\-]+\z/) {
- $cmd .= " -assume_charset=$charset";
+ push @cmd, "-assume_charset=$charset";
}
-
- my $pid = open2(my $out, my $in, $cmd);
- print $in $_[0];
- close $in;
- {
- local $/;
- $_[0] = <$out>;
+ if (IPC::Run::run(\@cmd, $body, \$out, \$err)) {
+ $$body = $out;
+ } else {
+ # give them an ugly version:
+ $$body = "public-inbox HTML conversion failed: $err\n" .
+ $$body . "\n";
}
- waitpid($pid, 0);
}
# this is to correct user errors and not expected to cover all corner cases