($file = basename($0)) =~ s/\.PL$//;
$file =~ s/\.pl$//
if ($^O eq 'VMS' or $^O eq 'os2' or $^O eq 'dos'); # "case-forgiving"
+$file .= '.com' if $^O eq 'VMS';
open OUT,">$file" or die "Can't create $file: $!";
#############################################################################
use strict;
-use diagnostics;
+#use diagnostics;
=head1 NAME
=head1 SYNOPSIS
-B<podchecker> [B<-help>] [B<-man>] [I<file>S< >...]
+B<podchecker> [B<-help>] [B<-man>] [B<-(no)warnings>] [I<file>S< >...]
=head1 OPTIONS AND ARGUMENTS
Print the manual page and exit.
+=item B<-warnings> B<-nowarnings>
+
+Turn on/off printing of warnings.
+
=item I<file>
The pathname of a POD file to syntax-check (defaults to standard input).
B<podchecker> invokes the B<podchecker()> function exported by B<Pod::Checker>
Please see L<Pod::Checker/podchecker()> for more details.
+=head1 RETURN VALUE
+
+B<podchecker> returns a 0 (zero) exit status if all specified
+POD files are ok.
+
+=head1 ERRORS
+
+B<podchecker> returns the exit status 1 if at least one of
+the given POD files has syntax errors.
+
+The status 2 indicates that at least one of the specified
+files does not contain I<any> POD commands.
+
+Status 1 overrides status 2. If you want unambigouus
+results, call B<podchecker> with one single argument only.
+
=head1 SEE ALSO
L<Pod::Parser> and L<Pod::Checker>
-=head1 AUTHOR
+=head1 AUTHORS
-Brad Appleton E<lt>bradapp@enteract.comE<gt>
+Brad Appleton E<lt>bradapp@enteract.comE<gt>,
+Marek Rouchal E<lt>marek@saftsack.fs.uni-bayreuth.deE<gt>
Based on code for B<Pod::Text::pod2text(1)> written by
Tom Christiansen E<lt>tchrist@mox.perl.comE<gt>
my %options = (
"help" => 0,
"man" => 0,
+ "warnings" => 1,
);
## Parse options
-GetOptions(\%options, "help", "man") || pod2usage(2);
+GetOptions(\%options, "help", "man", "warnings!") || pod2usage(2);
pod2usage(1) if ($options{help});
pod2usage(-verbose => 2) if ($options{man});
pod2usage(2) if ((@ARGV == 0) && (-t STDIN));
## Invoke podchecker()
-if(@ARGV) {
- for (@ARGV) { podchecker($_) };
-} else {
- podchecker("<&STDIN");
+my $status = 0;
+@ARGV = ("<&STDIN") unless(@ARGV);
+for (@ARGV) {
+ my $s = podchecker($_, undef, '-warnings' => $options{warnings});
+ if($s > 0) {
+ # errors occurred
+ $status = 1;
+ }
+ elsif($s < 0) {
+ # no pod found
+ $status = 2 unless($status);
+ }
}
+exit $status;
!NO!SUBS!