NAME

Perl::Critic::Freenode - Perl::Critic policies inspired by #perl on freenode IRC

SYNOPSIS

$ perlcritic --theme freenode script.pl
$ perlcritic --theme freenode lib/

# .perlcriticrc
theme = freenode
severity = 1

DESCRIPTION

A set of Perl::Critic policies to enforce the practices generally recommended by the denizens of #perl on Freenode IRC. Because this policy "theme" is designed to be used with zero configuration on the command line, some duplication will occur if it is used in combination with core Perl::Critic policies.

AFFILIATION

This module has no functionality, but instead contains documentation for this distribution and acts as a means of pulling other modules into a bundle. All of the Policy modules contained herein will have an "AFFILIATION" section announcing their participation in this grouping.

POLICIES

Perl::Critic::Policy::Freenode::AmpersandSubCalls

Don't use & to call subroutines

Perl::Critic::Policy::Freenode::ArrayAssignAref

Don't assign an anonymous arrayref to an array

Perl::Critic::Policy::Freenode::BarewordFilehandles

Don't use bareword filehandles other than built-ins

Perl::Critic::Policy::Freenode::ConditionalDeclarations

Don't declare variables conditionally

Perl::Critic::Policy::Freenode::ConditionalImplicitReturn

Don't end a subroutine with a conditional block

Perl::Critic::Policy::Freenode::DeprecatedFeatures

Avoid features that have been deprecated or removed from Perl

Perl::Critic::Policy::Freenode::DiscouragedModules

Various modules discouraged from use

Perl::Critic::Policy::Freenode::DollarAB

Don't use $a or $b as variable names outside sort()

Perl::Critic::Policy::Freenode::Each

Don't use each() to iterate through a hash

Perl::Critic::Policy::Freenode::EmptyReturn

Don't use return with no arguments

Perl::Critic::Policy::Freenode::IndirectObjectNotation

Don't call methods indirectly

Perl::Critic::Policy::Freenode::LoopOnHash

Don't loop over hashes

Perl::Critic::Policy::Freenode::ModPerl

Don't use mod_perl to write web applications

Perl::Critic::Policy::Freenode::OpenArgs

Always use the three-argument form of open()

Perl::Critic::Policy::Freenode::OverloadOptions

Don't use overload without specifying a bool overload and enabling fallback

Perl::Critic::Policy::Freenode::PackageMatchesFilename

Module files should declare a package matching the filename

Perl::Critic::Policy::Freenode::POSIXImports

Don't use POSIX without specifying an import list

Perl::Critic::Policy::Freenode::Prototypes

Don't use function prototypes

Perl::Critic::Policy::Freenode::StrictWarnings

Always use strict and warnings, or a module that imports these

Perl::Critic::Policy::Freenode::Threads

Interpreter-based threads are officially discouraged

Perl::Critic::Policy::Freenode::Wantarray

Don't write context-sensitive functions using wantarray()

Perl::Critic::Policy::Freenode::WarningsSwitch

Scripts should not use the -w switch on the shebang line

Perl::Critic::Policy::Freenode::WhileDiamondDefaultAssignment

Don't use while with implicit assignment to $_

CONFIGURATION AND ENVIRONMENT

All policies included are in the "freenode" theme. See the Perl::Critic documentation for how to make use of this.

AUTHOR

Dan Book, dbook@cpan.org

CONTRIBUTORS

Graham Knop (haarg)

H.Merijn Brand (Tux)

John SJ Anderson (genehack)

Matt S Trout (mst)

William Taylor (willt)

COPYRIGHT AND LICENSE

Copyright 2015, Dan Book.

This library is free software; you may redistribute it and/or modify it under the terms of the Artistic License version 2.0.

SEE ALSO

Perl::Critic