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=head1 OPTIONS

=over 2

=item  'h|help'      display help

=item  'rows'        number of rows in the terminal

=item  'columns'     number of columns in the terminal

=back

=head1 EXIT STATUS

=over 2

=item 0 No errors found

=item 1 Textcast directory already exists

=item 2 Textcast directory too long

=item 3 Invalid directory name, only [[:alnum:]\/_-] accepted 

=item other errors exit with status != 0 (eg: file system related exceptions)

=back

=head1 AUTHOR

	Nadim ibn hamouda el Khemir
	CPAN ID: NKH
	mailto: nkh@cpan.org

=head1 SEE ALSO

play_textcast (1) , script (1), screen (1).

=cut

our $VERSION = '0.02' ;

#---------------------------------------------------------------------------------------------------------

delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};   # Make %ENV safer
$ENV{PATH} = '/usr/bin/:/bin/' ;

#---------------------------------------------------------------------------------------------------------

use Getopt::Long ;
use App::Textcast 'record_textcast' ;

#---------------------------------------------------------------------------------------------------------------

my ($compress, $columns, $rows) = get_options() ;

record_textcast
	(
	COMMAND => 'bash',
	OUTPUT_DIRECTORY => shift @ARGV,
	COMPRESS => $compress,
	COLUMNS => $columns,
	ROWS => $rows,
	) ;

#---------------------------------------------------------------------------------------------------------

sub get_options
{
my ($compress, $columns, $rows) ;

unless
	(
	GetOptions
		(
		'h|help' => \&display_help,
		'c|compress' => \$compress,
		'rows=i' => \$rows,
		'columns=i' => \$columns,
		)
	)
	{
	croak "Error: Invalid option!\n" ;
	}

return ($compress, $columns, $rows) ;
}

#---------------------------------------------------------------------------------------------------------

sub display_help
{ 
my ($this_script) = ($PROGRAM_NAME =~m/(.*)/sxm ) ;

print {*STDERR} `perldoc $this_script`  or croak 'Can\'t display help!' ; ## no critic (InputOutput::ProhibitBacktickOperators)
exit(1) ;
}

#---------------------------------------------------------------------------------------------------------