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# -*- perl -*- |
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# Wizard - A Perl package for implementing system administration |
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# applications in the style of Windows wizards. |
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# This module is |
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# Copyright (C) 1999 Jochen Wiedmann |
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# Am Eisteich 9 |
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# 72555 Metzingen |
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# Germany |
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# Email: joe@ispsoft.de |
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# Phone: +49 7123 14887 |
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# |
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# and Amarendran R. Subramanian |
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# Grundstr. 32 |
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# 72810 Gomaringen |
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# Germany |
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# |
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# Email: amar@ispsoft.de |
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# Phone: +49 7072 920696 |
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# |
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# All Rights Reserved. |
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# You may distribute under the terms of either the GNU General Public |
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# License or the Artistic License, as specified in the Perl README file. |
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# |
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use strict; |
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use Wizard (); |
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use Wizard::Form::Shell (); |
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=pod |
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=head1 NAME |
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Wizard::Shell - A subclass for running Wizard applications in a shell. |
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=head1 SYNOPSIS |
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# Create a new shell wizard |
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use Wizard::Shell; |
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my $wiz = Wizard::Shell->new('form' => $form) |
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=head1 DESCRIPTION |
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The Shell wizard is a subclass of Wizard, that will run in a shell. The |
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input elements are written to stdout and the application will query you |
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for input. |
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=cut |
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package Wizard::Shell; |
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@Wizard::Shell::ISA = qw(Wizard); |
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sub new { |
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my $self = shift; my $attr = shift; |
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$attr->{'formClass'} ||= 'Wizard::Form::Shell'; |
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$self->SUPER::new($attr); |
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} |
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sub State { |
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my $self = shift; |
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if (@_) { |
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$self->{'state'} = shift; |
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} |
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$self->{'state'}; |
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} |
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sub param { |
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my $self = shift; |
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my $params = $self->{'params'} || {}; |
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return keys %$params unless (@_); |
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my $var = shift; |
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my $vars = $params->{$var} || []; |
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if (@_) { |
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my $val = shift; |
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$vars = (defined($val) and ref($val)) ? $val : [$val]; |
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$self->{'params'}->{$var} = $vars; |
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} |
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wantarray ? @$vars : $vars->[0]; |
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} |
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# Store is a dummy method here, because we need no persistency |
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sub Store { } |
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sub ResetParam { shift->{'params'} = {} } |
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1; |
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__END__ |