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#!/usr/bin/env perl
#-----------------------------
# flickr_dump_stored_config.pl
#_____________________________
use warnings;
use strict;
use Data::Dumper;
use Storable qw(store_fd retrieve_fd);
use Getopt::Long;
use Pod::Usage;
my $config;
my $cli_args = {};
GetOptions (
$cli_args,
'config_in=s',
'help',
'man',
'usage'
);
if (defined($ARGV[0])) { $cli_args->{'config_in'} = $ARGV[0]; }
#-------------------------------------------------------------
# Respond to help-type arguments or if missing required params
#_____________________________________________________________
if ($cli_args->{'help'} or $cli_args->{'usage'} or $cli_args->{'man'} or !$cli_args->{'config_in'}) {
pod2usage({ -verbose => 2 });
}
open my $CFG, "<", $cli_args->{'config_in'}
or die "Failed to open $cli_args->{'config_in'}: $!";
$config = retrieve_fd($CFG);
close $CFG;
$Data::Dumper::Sortkeys=1;
print "\n\n\n\nRetrieved\n\n",Dumper($config),"\nfrom ",$cli_args->{'config_in'}," using Storable\n\n";
exit;
__END__
=pod
=head1 NAME
flickr_dump_stored_config - script to display contents of a Flickr::API
storable configuration file.
=head1 SYNOPSIS
flickr_dump_stored_config [/path/to/file or --config_in=Config-File_to_dump]
=head1 OPTIONS
=head2 Required:
=over 5
=item Either a B</path/to/config/file> or
=item B<--config_in> pointing to the stored Flickr config file.
=back
=over 5
=item B<--help> as expected
=item B<--usage>
=item B<--man>
=back
=head1 DESCRIPTION
This script is a lightweight way to dump the contents of a
Flickr::API storable configuration. It does not I<use Flickr::API;>
and sticks to modules from perl core so that it can be used
prior to --and perhaps in conjunction with-- installation
and testing of the Flickr::API module.
=head1 LICENSE AND COPYRIGHT
Copyright (c) 2015-2016, Louis B. Moore C<< <lbmoore@cpan.org> >>.
This program is released under the Artistic License 2.0 by The Perl Foundation.
=head1 SEE ALSO
The README in the Flickr::API distribution.
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