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use alienfile;

use Path::Tiny;
use File::Which qw(which);

plugin 'Probe::CommandLine' => (
  command => 'plantuml',
  args    => [ '-version' ],
  match   => qr/PlantUML/,
  version => qr/PlantUML version ([0-9\.]+)/,
);

sub find_jar_file {
  my $plantuml = path(scalar which('plantuml'));
  if(  my ($jar_file) = $plantuml->slurp_utf8 =~ qr/-jar\s+(\S+\.jar)/s ) {
    return $jar_file;
  }
}

meta->around_hook( probe => sub {
  my $orig = shift;
  my ($build) = @_;
  my $install_type = $orig->(@_);

  my $jar_file = find_jar_file();
  if( defined $jar_file and -f $jar_file ) {
    return 'system';
  } else {
    $build->log('Could not find JAR file');
    return 'share';
  }
});

sys {
  gather sub {
    my ($build) = @_;
    $build->runtime_prop->{jar_file} = find_jar_file();
  };
};


share {
  # TODO
  # - choose license to install
  # - build from source
  # - depend on Java
  plugin 'Download::GitHub' => (
    github_user => 'plantuml',
    github_repo => 'plantuml',
    asset        =>  1,
    asset_name   => qr/^plantuml-([0-9\.]+)\.jar$/,
    asset_format => 'none',
  );
  plugin 'Extract::File';
  plugin 'Build::Copy';

  gather sub {
    my ($build) = @_;
    my $jar_basename = path( $build->install_prop->{download} )->basename;
    $build->runtime_prop->{jar_file} = $jar_basename;
  };
}