MooX::Cmd::Role(3) MooX cli app commands do this

SYNOPSIS

using role and want behavior as MooX::Cmd

  package MyFoo;
  
  with MooX::Cmd::Role;
  
  sub _build_command_execute_from_new { 1 }
  package main;
  my $cmd = MyFoo->new_with_cmd;

using role and don't execute immediately

  package MyFoo;
  with MooX::Cmd::Role;
  use List::MoreUtils qw/ first_idx /;
  sub _build_command_base { "MyFoo::Command" }
  sub _build_command_execute_from_new { 0 }
  sub execute {
      my $self = shift;
      my $chain_idx = first_idx { $self == $_ } @{$self->command_chain};
      my $next_cmd = $self->command_chain->{$chain_idx+1};
      $next_cmd->owner($self);
      $next_cmd->execute;
  }
  package main;
  my $cmd = MyFoo->new_with_cmd;
  $cmd->command_chain->[-1]->run();

explicit expression of some implicit stuff

  package MyFoo;
  with MooX::Cmd::Role;
  sub _build_command_base { "MyFoo::Command" }
  sub _build_command_execute_method_name { "run" }
  sub _build_command_execute_from_new { 0 }
  package main;
  my $cmd = MyFoo->new_with_cmd;
  $cmd->command_chain->[-1]->run();

DESCRIPTION

MooX::Cmd::Role is made for modern, flexible Moo style to tailor cli commands.

ATTRIBUTES

command_args

ARRAY-REF of args on command line

command_chain

ARRAY-REF of commands lead to this instance

command_chain_end

COMMAND accesses the finally detected command in chain

command_name

ARRAY-REF the name of the command lead to this command

command_commands

HASH-REF names of other commands

command_base

STRING base of command plugins

command_execute_method_name

STRING name of the method to invoke to execute a command, default ``execute''

command_execute_return_method_name

STRING I have no clue what that is good for ...

command_creation_method_name

STRING name of constructor

command_creation_chain_methods

ARRAY-REF names of methods to chain for creating object (from ``command_creation_method_name'')

command_execute_from_new

BOOL true when constructor shall invoke ``command_execute_method_name'', false otherwise

METHODS

new_with_cmd

initializes by searching command line args for commands and invoke them

execute_return

returns the content of $self->{execute_return}

LICENSE AND COPYRIGHT

Copyright 2012-2013 Torsten Raudssus, Copyright 2013-2015 Jens Rehsack.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See <http://dev.perl.org/licenses/> for more information.

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