#!/usr/local/bin/perl

# (X)Emacs mode: -*- cperl -*-

=head1 DESCRIPTION

No description

=head1 EXAMPLES

Z<>

=head1 BUGS

Z<>

=head1 REPORTING BUGS

Log them in gnats.

=head1 AUTHOR

Martyn J. Pearce C<fluffy@cpan.org>

=head1 SEE ALSO

Z<>

=cut

# Pragmas -----------------------------

require 5.005_62;
use strict;
use warnings;

# Utility -----------------------------

use Fatal              1.02 qw( :void close open seek sysopen );
use Fcntl              1.03 qw( :DEFAULT );
use Log::Info          1.09 qw( :DEFAULT :default_channels :log_levels );

# Package Master
use Getopt::Plus qw( :opt_types :exit_codes );

# Constants ---------------------------

my ($arg1, $arg2, $bob);
my $ERR_WEIRD;

my $RSE;
use constant OPTIONS => [{
                          names     => [qw( arg1 a )],
                          type      => OPT_STRING,
                          arg_reqd  => 1,
                          mandatory => 0,
                          summary   => 'No meaning',
                          desc      => 'No description',
                          default   => 'foo',
                          linkage   => \$arg1,
                         },
                         {
                          names     => [qw( arg2 A )],
                          type      => OPT_FLOAT,
                          arg_reqd  => 0,
                          default   => 1.5,
                          linkage   => \$arg2,
                         },
                         {
                          names     => [qw( weird )],
                          hidden    => 1,
                          linkage   => sub { exit $ERR_WEIRD },
                         },
                         {
                          names    => [qw( S )],
                          type     => OPT_STRING,
                          arg_reqd => 1,
                          hidden   => 1,
                          linkage  => sub { $RSE->output_suffix($_[2]) },
                         },
                         {
                          names     => [qw( b bob )],
                          type      => OPT_BOOLEAN,
                          mandatory => 1,
                          linkage   => \$bob,
                         },
                        ];

$RSE =
  Getopt::Plus->new(scriptname => 'test-script',
                 scriptsumm => 'Test Getopt-Plus functionality',
                 initialize => \&initialize,
                 main       => \&process_fn,
                 options    => OPTIONS,
                 argtype    => 'file',
                 arg_ary    => '+',
                 copyright  => 'Copyright __CYEARS__ Martyn J. Pearce',
                 c_years    => [ 2002 ],
                 dry_run    => 1,
                 package    => 'Getopt-Plus',
                 version    => '0.01',
                );

$ERR_WEIRD = $RSE->new_exit_value("Weird things goin' daan");

# Subrs ----------------------------------------------------------------------

sub initialize {
  my $rse = shift;
  print "ARG1: $arg1\n"
    if defined $arg1;
  print "ARG2: $arg2\n"
    if defined $arg2;
  print "BOB: $bob\n"
    if defined $bob;
  print "Nothing doing\n"
    if $RSE->dry_run;
}

sub process_fn {

  my $rse = shift;
  my ($in_fn) = @_;

  Logf(CHAN_DEBUG, LOG_INFO, "process_fn: %s", join(',', map "-->$_<--", $_[0]));

  if ( -e $in_fn ) {
    Logf(CHAN_INFO, LOG_INFO,   "$in_fn: %d\n", -s $in_fn);
    Logf(CHAN_INFO, LOG_INFO+1, "$in_fn: 0%04o\n", (stat($in_fn))[2] & 07777);
    Logf(CHAN_STATS, LOG_INFO,  "S-$in_fn: %d\n", -s $in_fn);
    Logf(CHAN_STATS, LOG_INFO+1,"S-$in_fn: 0%04o\n", (stat($in_fn))[2] &07777);
  } else {
    Log(CHAN_INFO, LOG_WARNING,   "File $in_fn does not exist\n");
  }
}

# Main -----------------------------------------------------------------------

$RSE->run;


__END__