require 'package'

class Perl < Package
  description 'Perl 5 is a highly capable, feature-rich programming language with over 29 years of development.'
  homepage 'https://www.perl.org/'
  version '5.26.1'
  source_url 'http://www.cpan.org/src/5.0/perl-5.26.1.tar.gz'
  source_sha256 'e763aa485e8dc1a70483dbe6d615986bbf32b977f38016480d68c99237e701dd'

  binary_url ({
    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/perl-5.26.1-chromeos-armv7l.tar.xz',
     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/perl-5.26.1-chromeos-armv7l.tar.xz',
       i686: 'https://dl.bintray.com/chromebrew/chromebrew/perl-5.26.1-chromeos-i686.tar.xz',
     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/perl-5.26.1-chromeos-x86_64.tar.xz',
  })
  binary_sha256 ({
    aarch64: 'd905b33e42f8825063eebe17a34bc8011ed9e7a88374373187d55f879453ccc4',
     armv7l: 'd905b33e42f8825063eebe17a34bc8011ed9e7a88374373187d55f879453ccc4',
       i686: 'a1394c4caafbca33de118521f850fa4162834f70c4bacbca9b576048a420ffb2',
     x86_64: 'd6f71ac89fae67ce77d097075b52683cc5bb6367f87ad2dc86c383b4024b4186',
  })

  depends_on 'patch' => :build

  def self.build
    # Use system zlib and bzip2
    # Create shared library
    # Install manual files into /usr/local/share/man/man* even if groff is not installed.
    system "BUILD_ZLIB=False BUILD_BZIP2=0 ./Configure -de -Duseshrplib -Dman1dir=#{CREW_PREFIX}/share/man/man1 -Dman3dir=#{CREW_PREFIX}/share/man/man3"
    system "make"
    system "curl -o cpanm https://cpanmin.us"
    system "chmod +x cpanm"
  end

  def self.install
    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
    system "mkdir -p #{CREW_DEST_PREFIX}/bin/"
    system "cp cpanm #{CREW_DEST_PREFIX}/bin/"
  end

  def self.check
    # having strange error as explained at https://patchwork.openembedded.org/patch/95795/
    # so, apply patch from https://github.com/habitat-sh/core-plans/blob/master/perl/skip-wide-character-test.patch
    # to ignore this single test
    system 'patch -p1 << EOF
diff -ur perl-5.22.1.orig/t/lib/warnings/regexec perl-5.22.1/t/lib/warnings/regexec
--- perl-5.22.1.orig/t/lib/warnings/regexec     2015-10-30 21:14:29.000000000 +0000
+++ perl-5.22.1/t/lib/warnings/regexec  2016-01-19 05:05:50.218474114 +0000
@@ -188,6 +188,7 @@
 ########
 # NAME \b{} in UTF-8 locale
 require \'../loc_tools.pl\';
+print("SKIPPED\n# This test causes a failure in the test suite\n"),exit;
 unless (locales_enabled()) {
     print("SKIPPED\n# locales not available\n"),exit;
 }
EOF'

    # test
    system "make test"
  end
end