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.\" ========================================================================
.\"
.IX Title "MooseX::App::Simple 3pm"
.TH MooseX::App::Simple 3pm "2017-10-02" "perl v5.26.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
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.SH "NAME"
MooseX::App::Simple \- Single command applications
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&  package MyApp;
\&  use MooseX::App::Simple qw(Config Color);
\&  
\&  parameter \*(Aqparam\*(Aq => (
\&      is            => \*(Aqrw\*(Aq,
\&      isa           => \*(AqStr\*(Aq,
\&      documentation => q[First parameter],
\&      required      => 1,
\&  ); # Positional parameter
\&  
\&  option \*(Aqmy_option\*(Aq => (
\&      is            => \*(Aqrw\*(Aq,
\&      isa           => \*(AqBool\*(Aq,
\&      documentation => q[Enable this to do fancy stuff],
\&  ); # Option (\-\-my_option)
\&  
\&  has \*(Aqprivate\*(Aq => (
\&      is              => \*(Aqrw\*(Aq,
\&  ); # not exposed
\&  
\&  sub run {
\&      my ($self) = @_;
\&      # Do something
\&  }
.Ve
.PP
And then in some simple wrapper script:
.PP
.Vb 3
\& #!/usr/bin/env perl
\& use MyApp;
\& MyApp\->new_with_options\->run;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
MooseX-App-Simple works basically just as MooseX::App, however it does
not search for commands and assumes that you have all options and parameters
defined in the current class.
.PP
Read the Tutorial for getting started with a simple
MooseX::App command line application.
.SH "METHODS"
.IX Header "METHODS"
.SS "new_with_options"
.IX Subsection "new_with_options"
.Vb 1
\& my $myapp_command = MyApp\->new_with_options();
.Ve
.PP
This method reads the command line arguments from the user and tries to create
instantiate the current class with the ARGV-input. If it fails it returns a
MooseX::App::Message::Envelope object holding an error message.
.PP
You can pass a hash or hashref of default params to new_with_options
.PP
.Vb 1
\& MyApp\->new_with_options( %default );
.Ve
.PP
Optionally you can pass a custom \s-1ARGV\s0 to this constructor
.PP
.Vb 1
\& my $obj = MyApp\->new_with_options( ARGV => \e@myARGV );
.Ve
.PP
However, if you do so you must take care of propper \f(CW@ARGV\fR encoding yourself.
.SH "OPTIONS"
.IX Header "OPTIONS"
Same as in MooseX::App
.SH "PLUGINS"
.IX Header "PLUGINS"
Same as in MooseX::App. However plugings adding commands (eg. version)
will not work with MooseX::App::Simple.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Read the Tutorial for getting started with a simple
MooseX::App command line application.
.PP
See MooseX::Getopt and MooX::Options for alternatives