Config::Model::Backend::Dpkg - Read and write config as plain file
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.
/tmp
source
new
foo
yes
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.
list
Inherited from Config::Model::Backend::Any. The constructor will be called by Config::Model::AutoRead.
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.
io_handle
It can also be undef. In this case, read() will return 0.
read()
When a file is read, read() will return 1.
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.
write()
Dominique Dumont, (ddumont at cpan dot org)
Config::Model, Config::Model::BackendMgr, Config::Model::Backend::Any,
To install Config::Model::Dpkg, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Config::Model::Dpkg
CPAN shell
perl -MCPAN -e shell install Config::Model::Dpkg
For more information on module installation, please visit the detailed CPAN module installation guide.