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CatalystX::REPL(3)    User Contributed Perl Documentation   CatalystX::REPL(3)

NAME
       CatalystX::REPL - read-eval-print-loop for debugging your Catalyst
       application

VERSION
       version 0.04

SYNOPSIS
	   package MyApp;

	   use Moose;

	   # Requires Catalyst 5.8 series
	   extends 'Catalyst';
	   with	'CatalystX::REPL';

	   __PACKAGE__->setup(qw/-Debug/);

	   1;

DESCRIPTION
       Using Carp::REPL	with a Catalyst	application is hard. That's because of
       all the internal	exceptions that	are being thrown and caught by
       Catalyst	during application startup. You'd have to manually skip	over
       all of those.

       This role works around that by automatically setting up Carp::REPL
       after starting your application,	if the "CATALYST_REPL" or "MYAPP_REPL"
       environment variables are set:

	MYAPP_REPL=1 ./script/myapp_server.pl
	# Hit an action
	...

	42 at lib/MyApp/Controller/Foo.pm line 8.

	# instead of exiting, you get a	REPL!
	Trace begun at lib/MyApp/Controller/Foo.pm line	8
	MyApp::Controller::Foo::bar('MyApp::Controller::Foo=HASH(0xc9fe20)', 'MyApp=HASH(0xcea6a4)') called at ...
	... # Many more	lines of stack trace

	$ $c
	MyApp=HASH(0xcea6ec)
	$ $c->req->uri
	http://localhost/foo/bar
	$

       Options like "warn" or "nodie" can be passed to Carp::REPL by putting
       them, seperated by commas, into the environment variable:

	MYAPP_REPL=warn,nodie ./script/myapp_server.pl

       Carp::REPL uses Devel::REPL for the shell, so direct any	questions how
       how to use or customize the repl	at that	module.

SEE ALSO
       Carp::REPL

       Devel::REPL

AUTHORS
	 Tomas Doran <bobtfish@bobtfish.net>
	 Florian Ragwitz <rafl@debian.org>
	 Ash Berlin <ash@cpan.org>

COPYRIGHT AND LICENSE
       This software is	copyright (c) 2009 by Florian Ragwitz.

       This is free software; you can redistribute it and/or modify it under
       the same	terms as the Perl 5 programming	language system	itself.

perl v5.24.1			  2009-08-11		    CatalystX::REPL(3)

NAME | VERSION | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHORS | COPYRIGHT AND LICENSE

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=CatalystX::REPL&sektion=3&manpath=FreeBSD+12.1-RELEASE+and+Ports>

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