#!/usr/bin/perl

#

# Check for perlcritic errors in all code.

#

# If author tests are enabled, check all Perl code in blib/lib, examples, usr,

# t, and Build.PL for problems uncovered by perlcritic, ignoring template

# files, junk, and any files explicitly configured to be ignored.

#

# Written by Russ Allbery <eagle@eyrie.org>

# Copyright 2013, 2014

#     The Board of Trustees of the Leland Stanford Junior University

#

# Permission is hereby granted, free of charge, to any person obtaining a

# copy of this software and associated documentation files (the "Software"),

# to deal in the Software without restriction, including without limitation

# the rights to use, copy, modify, merge, publish, distribute, sublicense,

# and/or sell copies of the Software, and to permit persons to whom the

# Software is furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be included in

# all copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

# DEALINGS IN THE SOFTWARE.

use 5.006;

use strict;

use warnings;

use lib 't/lib';

use Test::More;

use Test::RRA qw(skip_unless_author use_prereq);

use Test::RRA::Config qw(@CRITIC_IGNORE);

# Skip tests unless we're running author tests since this test is too

# sensitive to the exact version of Perl::Critic to be generally useful.

skip_unless_author('Coding style tests');

# Load prerequisite modules.

use_prereq('Perl::Critic::Utils');

use_prereq('Test::Perl::Critic');

# Force the embedded Perl::Tidy check to use the correct configuration.

local $ENV{PERLTIDY} = 't/data/perltidyrc';

# Import the configuration file and run Perl::Critic.

Test::Perl::Critic->import(-profile => 't/data/perlcriticrc');

# By default, Test::Perl::Critic only checks blib.  We also want to check t,

# Build.PL, and examples.

my @files = Perl::Critic::Utils::all_perl_files('blib');

if (!@files) {

    @files = Perl::Critic::Utils::all_perl_files('lib');

}

if (-f 'Build.PL') {

    push(@files, 'Build.PL');

}

for my $dir (qw(examples usr t)) {

    if (-d $dir) {

        push(@files, Perl::Critic::Utils::all_perl_files($dir));

    }

}

# Strip out Autoconf templates or left-over perltidy files.

@files = grep { !m{ [.](?:in|tdy) }xms } @files;

# Strip out ignored files.

my %ignore = map { $_ => 1 } @CRITIC_IGNORE;

@files = grep { !$ignore{$_} } @files;

# Declare a plan now that we know what we're testing.

plan tests => scalar @files;

# Run the actual tests.

for my $file (@files) {

    critic_ok($file);

}

# On Debian with perltidy 20130922-1, a perltidy.LOG file gets left behind in

# the current directory.  Remove it if it exists.

unlink('perltidy.LOG');