Config::Model::Backend::ShellVar - Read and write config as a SHELLVAR data structure
SHELLVAR
version 2.135
use Config::Model; my $model = Config::Model->new; $model->create_config_class ( name => "MyClass", element => [ [qw/foo bar/] => {qw/type leaf value_type string/} ], rw_config => { backend => 'ShellVar', config_dir => '/tmp', file => 'foo.conf', auto_create => 1, } ); my $inst = $model->instance(root_class_name => 'MyClass' ); my $root = $inst->config_root ; $root->load('foo=FOO1 bar=BAR1' ); $inst->write_back ;
File foo.conf now contains:
foo.conf
## This file was written by Config::Model ## You may modify the content of this file. Configuration ## modifications will be preserved. Modifications in ## comments may be mangled. ## foo="FOO1" bar="BAR1"
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.
Config::Model
Note that undefined values are skipped for list element. I.e. if a list element contains ('a',undef,'b'), the data structure contains 'a','b'.
('a',undef,'b')
'a','b'
Parameters: ( node => $node_obj, name => 'shellvar' )
( node => $node_obj, name => 'shellvar' )
Inherited from Config::Model::Backend::Any. The constructor is called by Config::Model::BackendMgr.
Of all parameters passed to this read call-back, only file_path is used.
file_path
When a file is read, read returns 1.
read
Of all parameters passed to this write call-back, only file_path is used.
write returns 1.
write
Dominique Dumont, (ddumont at cpan dot org)
Config::Model, Config::Model::BackendMgr, Config::Model::Backend::Any,
Dominique Dumont
This software is Copyright (c) 2005-2019 by Dominique Dumont.
This is free software, licensed under:
The GNU Lesser General Public License, Version 2.1, February 1999
To install Config::Model, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Config::Model
CPAN shell
perl -MCPAN -e shell install Config::Model
For more information on module installation, please visit the detailed CPAN module installation guide.