old_contents: import os
  import glob
  import shutil
  import tarfile
  import platform
  
  from django.core.management.base import BaseCommand, CommandError
  from django.conf import settings
  
  from lib.utils.io import get_url_content
  from lib.utils import clogging
  log = clogging.getColorLogger(__name__)
  
  
  class Command(BaseCommand):
      help = "Setup go-vcf-tools"
  
      def handle(self, *args, **options):
          tmp_dir = os.path.join(settings.BASE_DIR, 'tmp')
          bin_dir = os.path.join(settings.BASE_DIR, 'bin')
  
          # TODO: check already exists?
  
          log.info('Fetching go-vcf-tools ...')
          url = '{repo}/releases/download/{tag}/{os_platform}.amd64.tar.gz'.format(repo='https://github.com/knmkr/go-vcf-tools',
                                                                                   tag='0.0.1',  # TODO: get tag from command argument
                                                                                   os_platform=platform.system().lower())
          tar_gz = os.path.join(tmp_dir, 'go-vcf-tools.tar.gz')
          get_url_content(url, tar_gz)
  
          log.info('Extracting go-vcf-tools ...')
          with tarfile.open(tar_gz, 'r') as tar:
              dst = os.path.join(tmp_dir, 'go-vcf-tools')
              tar.extractall(dst)
              for tool in glob.glob(os.path.join(tmp_dir, 'go-vcf-tools', '*', 'vcf-*')):
                  shutil.copy(tool, bin_dir)
  
          os.remove(tar_gz)
          shutil.rmtree(dst)
  
          log.info('Fetching RsMergeArch ...')
          url = 'ftp.ncbi.nih.gov/snp/organisms/human_9606_b144_GRCh37p13/database/organism_data/RsMergeArch.bcp.gz'
          get_url_content(url, settings.RS_MERGE_ARCH_PATH)
  
          log.info('Done.')
  
new_contents: import os
  import glob
  import shutil
  import tarfile
  import platform
  
  from django.core.management.base import BaseCommand, CommandError
  from django.conf import settings
  
  from lib.utils.io import get_url_content
  from lib.utils import clogging
  log = clogging.getColorLogger(__name__)
  
  
  class Command(BaseCommand):
      help = "Setup go-vcf-tools"
  
      def handle(self, *args, **options):
          tmp_dir = os.path.join(settings.BASE_DIR, 'tmp')
          bin_dir = os.path.join(settings.BASE_DIR, 'bin')
  
          log.info('Fetching go-vcf-tools ...')
          url = '{repo}/releases/download/{tag}/{os_platform}.amd64.tar.gz'.format(repo='https://github.com/knmkr/go-vcf-tools',
                                                                                   tag='0.0.1',  # TODO: get tag from command argument
                                                                                   os_platform=platform.system().lower())
          tar_gz = os.path.join(tmp_dir, 'go-vcf-tools.tar.gz')
          get_url_content(url, tar_gz)
  
          log.info('Extracting go-vcf-tools ...')
          with tarfile.open(tar_gz, 'r') as tar:
              dst = os.path.join(tmp_dir, 'go-vcf-tools')
              tar.extractall(dst)
              for tool in glob.glob(os.path.join(tmp_dir, 'go-vcf-tools', '*', 'vcf-*')):
                  shutil.copy(tool, bin_dir)
  
          os.remove(tar_gz)
          shutil.rmtree(dst)
  
          log.info('Fetching RsMergeArch ...')
          url = 'http://ftp.ncbi.nih.gov/snp/organisms/human_9606_b144_GRCh37p13/database/organism_data/RsMergeArch.bcp.gz'
          get_url_content(url, settings.RS_MERGE_ARCH_PATH, if_not_exists=True)
  
          log.info('Done.')
  
subject: fix RsMergeArch url