#!/usr/bin/perl
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

use strict;
use warnings;

use Test::More;
use Test::Dpkg qw(:needs);

test_needs_author();
test_needs_command('codespell');
test_needs_srcdir_switch();

plan tests => 1;

my @codespell_skip = qw(
  .git
  *.po
  *.pot
  *.gmo
  *.add
  *.cache
  *.policy
  *~
  .libs
  .deps
  ChangeLog
  Makefile.in
  Makefile
  configure
  config.*
  libtool
  libtool.m4
  aclocal.m4
  autom4te.cache
  _build
  build-aux
  build-tree
  tmp
);
my $codespell_skip = join ',', @codespell_skip;

my @codespell_opts = (qw(
  --ignore-words=t/codespell/stopwords
), (
  "--skip=$codespell_skip"
));
my $tags = qx(codespell @codespell_opts 2>&1);

# Fixup the output:
$tags =~ s/^WARNING: Binary file:.*\n//mg;
$tags =~ s{^\./build-aux/.*\n}{}mg;
$tags =~ s{^\./man/[a-zA-Z_]+/.*\n}{}mg;
# XXX: Ignore python-3.8 runtime warnings:
$tags =~ s{^.*: RuntimeWarning: line buffering .*\n}{}mg;
$tags =~ s{^\s*file = builtins.open.*\n}{}mg;
chomp $tags;

my $ok = length $tags == 0;

ok($ok, 'codespell');
if (not $ok) {
    diag($tags);
}