#!/usr/bin/perl
#
# Check for perlcritic errors in included Perl scripts.
#
# The canonical version of this file is maintained in the rra-c-util package,
# which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>.
#
# Written by Russ Allbery <eagle@eyrie.org>
# Copyright 2012, 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 "$ENV{SOURCE}/tap/perl";

use File::Spec;
use Test::More;
use Test::RRA qw(skip_unless_author use_prereq);
use Test::RRA::Automake qw(automake_setup perl_dirs test_file_path);
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');

# Set up Automake testing.
automake_setup();

# Load prerequisite modules.
use_prereq('Test::Perl::Critic');

# Due to an annoying bug in Perl::Tidy 20130922, we cannot run tests if the
# source directory is read-only.  It unconditionally tries to create a log
# file in the current directory and fails to run any checks if it cannot.
if (!-w File::Spec->curdir()) {
    plan skip_all => 'Perl::Tidy needs writable source directory';
}

# Force the embedded Perl::Tidy check to use the correct configuration.
local $ENV{PERLTIDY} = test_file_path('data/perltidyrc');

# Import the configuration file.
Test::Perl::Critic->import(-profile => test_file_path('data/perlcriticrc'));

# Finally, run the actual tests.
all_critic_ok(perl_dirs({ skip => [@CRITIC_IGNORE] }));

# 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');