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Config::Model::Backend::ShellVar.3pm

NAME

Config::Model::Backend::Shellvar - Read and write config as a SHELLVAR data structure

VERSION

version 1.205

SYNOPSIS

   # model declaration
   name => 'FooConfig',
 
   read_config  => [
                     { backend => 'shellvar' , 
                       config_dir => '/etc/foo',
                       file  => 'foo.conf',      # optional
                       auto_create => 1,         # optional
                     }
                   ],
 
    element => ...
   ) ;
 
 

DESCRIPTION

This module is used directly by Config::Model to read or write the content of a configuration tree written with SHELLVAR syntax in "Config::Model" configuration tree.

Note that undefined values are skipped for list element. I.e. if a list element contains "('a',undef,'b')", the data structure will contain 'a','b'.

CONSTRUCTOR

new ( node => $node_obj, name => 'shellvar' ) ;

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

read ( io_handle => ... )

Of all parameters passed to this read call-back, only "io_handle" is used. This parameter must be IO::File object already opened for read.

It can also be undef. In this case, "read()" will return 0.

When a file is read, "read()" will return 1.

write ( io_handle => ... )

Of all parameters passed to this write call-back, only "io_handle" is used. This parameter must be IO::File object alwritey opened for write.

"write()" will return 1.

AUTHOR

Dominique Dumont, (ddumont at cpan dot org)

SEE ALSO

Config::Model, Config::Model::AutoRead, Config::Model::Backend::Any,