config::model::approx(3pm) [debian man page]

Config::Model::Approx(3pm)				User Contributed Perl Documentation				Config::Model::Approx(3pm)

NAME

       Config::Model::Approx - Approx configuration file editor

SYNOPSIS

	use Config::Model ;
	my $model = Config::Model -> new ( ) ;

	my $inst = $model->instance (root_class_name   => 'Approx');
	my $root = $inst -> config_root ;

	$root->load("distribution:multimedia=http://www.debian-multimedia.org") ;

	$inst->write_back() ;

DESCRIPTION

       This module provides a configuration model for Approx. Then Config::Model provides a graphical editor program for /etc/approx/approx.conf.
       See config-edit-approx more help.

       This module and Config::Model can also be used from Perl programs to modify safely the content of /etc/approx/approx.conf.

       Once this module is installed, you can run:

	# config-edit-approx

       The Perl API is documented in Config::Model and mostly in Config::Model::Node.

Functions
       These functions are declared in Approx configuration models and are called back.

   read (object => approx_root>, io_handle => ...)
       Read approx.conf and load the data in the "approx_root" configuration tree.

   write (object => approx_root>, io_handle => ...)
       Write data from the "approx_root" configuration tree into approx.conf.

AUTHOR

       Dominique Dumont, (ddumont at cpan dot org)

LICENSE

	  Copyright (c) 2009 Dominique Dumont.

	  This file is part of Config-Model-Approx.

	  Config-Model-Approx is free software; you can redistribute it and/or
	  modify it under the terms of the GNU Lesser Public License as
	  published by the Free Software Foundation; either version 2.1 of
	  the License, or (at your option) any later version.

	  Config-Xorg is distributed in the hope that it will be useful,
	  but WITHOUT ANY WARRANTY; without even the implied warranty of
	  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the GNU
	  Lesser Public License for more details.

	  You should have received a copy of the GNU Lesser Public License
	  along with Config-Model; if not, write to the Free Software
	  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA

SEE ALSO

       config-edit-approx, Config::Model,

perl v5.12.3							    2011-06-30						Config::Model::Approx(3pm)

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

NAME

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

VERSION

       version 2.021

SYNOPSIS

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

	my $model = Config::Model->new;
	$model->create_config_class (
	   name    => "MyClass",
	   element => [
	       [qw/foo bar/] => {qw/type leaf value_type string/}
	   ],

	  read_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:

	## 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"

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 already 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,

perl v5.14.2							    2012-11-09				     Config::Model::Backend::ShellVar(3pm)