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Config::Model::Backend::Dpkg(3pm) User Contributed Perl Documentation Config::Model::Backend::Dpkg(3pm)

NAME

Config::Model::Backend::Dpkg - Read and write config as plain file

SYNOPSIS

 use Config::Model;
 use Log::Log4perl qw(:easy);
 Log::Log4perl->easy_init($WARN);

 my $model = Config::Model->new;

 my $inst = $model->create_config_class(
    name => "WithDpkg",
    element => [ 
        [qw/source new/] => { qw/type leaf value_type uniline/ },
    ],
    read_config  => [ 
        { 
            backend => 'plain_file', 
            config_dir => '/tmp',
        },
    ],
 );
 
 my $inst = $model->instance(root_class_name => 'WithDpkg' );
 my $root = $inst->config_root ;

 $root->load('source=foo new=yes' );

 $inst->write_back ;

Now "/tmp" directory will contain 2 files: "source" and "new" with "foo" and "yes" inside.

DESCRIPTION

This module is used directly by Config::Model to read or write the content of a configuration tree written in several files. Each element of the node is written in a plain file.

This module supports currently only leaf and list elements. In the case of "list" element, each line of the file is a value of the list.

CONSTRUCTOR

new

Parameters: "node => $node_obj, name => 'plain_file'"

Inherited from Config::Model::Backend::Any. The constructor will be called by Config::Model::AutoRead.

read

Read data from Dpkg files

When a file is read, "read()" returns 1.

write

Write Dpkg data to files.

"write()" returns 1.

AUTHOR

Dominique Dumont, (ddumont at cpan dot org)

SEE ALSO

Config::Model, Config::Model::BackendMgr, Config::Model::Backend::Any,
2019-02-20 perl v5.28.1