Query: config::model::simpleui
OS: debian
Section: 3pm
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
Config::Model::SimpleUI(3pm) User Contributed Perl Documentation Config::Model::SimpleUI(3pm)NAMEConfig::Model::SimpleUI - Simple interface for Config::ModelVERSIONversion 2.021SYNOPSISuse Config::Model; use Config::Model::SimpleUI ; use Log::Log4perl qw(:easy); Log::Log4perl->easy_init($WARN); # define configuration tree object my $model = Config::Model->new; $model->create_config_class( name => "Foo", element => [ [qw/foo bar/] => { type => 'leaf', value_type => 'string' }, ] ); $model ->create_config_class ( name => "MyClass", element => [ [qw/foo bar/] => { type => 'leaf', value_type => 'string' }, hash_of_nodes => { type => 'hash', # hash id index_type => 'string', cargo => { type => 'node', config_class_name => 'Foo' }, }, ], ) ; my $inst = $model->instance(root_class_name => 'MyClass' ); my $root = $inst->config_root ; # put data my $step = 'foo=FOO hash_of_nodes:fr foo=bonjour - hash_of_nodes:en foo=hello '; $root->load( step => $step ); my $ui = Config::Model::SimpleUI->new( root => $root , title => 'My class ui', prompt => 'class ui', ); # engage in user interaction $ui -> run_loop ; print $root->dump_tree ; Once the synopsis above has been saved in "my_test.pl", you can do: $ perl my_test.pl class ui:$ ls foo bar hash_of_nodes class ui:$ ll hash_of_nodes name value type comment hash_of_nodes <Foo> node hash keys: "en" "fr" class ui:$ cd hash_of_nodes:en class ui: hash_of_nodes:en $ ll name value type comment foo hello string bar [undef] string class ui: hash_of_nodes:en $ set bar=bonjour class ui: hash_of_nodes:en $ ll name value type comment foo hello string bar bonjour string class ui: hash_of_nodes:en $ ^D At the end, the test script will dump the configuration tree. The modified "bar" value can be found in there: foo=FOO hash_of_nodes:en foo=hello bar=bonjour - hash_of_nodes:fr foo=bonjour - -DESCRIPTIONThis module provides a pure ASCII user interface using STDIN and STDOUT.USER COMMAND SYNTAXcd ... Jump into node or value element. You can use "cd <element>", "cd <elt:key>" or "cd -" to go up one node or "cd !" to go to configuration root. set elt=value Set a leaf value. set elt:key=value Set a leaf value locate in a hash or list element. display node_name elt:key Display a value ls Show elements of current node help Show available commands. desc[ription] Show class description of current node. desc(elt) Show description of element from current node. desc(value) Show effect of value (for enum)CONSTRUCTORparameters root Root node of the configuration tree title UI title prompt UI prompt. The prompt will be completed with the location of the current node. Methods run_loop() Engage in user interaction until user enters '^D' (CTRL-D).BUGSo UI should take into account experience.AUTHORDominique Dumont, (ddumont at cpan dot org)SEE ALSOConfig::Model, Config::Model::Instance, Config::Model::Node, perl v5.14.2 2012-11-09 Config::Model::SimpleUI(3pm)
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