Function _make_runner

dev-tools/scripts/smokeTestRelease.py:986–1005

(java_home, is_base_version=False)

def make_java_config(parser):
  java_home = os.environ.get('JAVA_HOME')
  if java_home is None:
    parser.error('JAVA_HOME must be set')
  if cygwin:
    java_home = subprocess.check_output('cygpath -u "%s"' % java_home, shell=True).decode('utf-8').strip()
  cmd_prefix = 'export JAVA_HOME="%s" PATH="%s/bin:$PATH" JAVACMD="%s/bin/java" GRADLE_OPTS="-Dorg.gradle.daemon=false"' % \
               (java_home, java_home, java_home)
  s = subprocess.check_output('%s; java -version' % cmd_prefix,
                              shell=True, stderr=subprocess.STDOUT).decode('utf-8')
  actual_version = re.search(r'version "([1-9][0-9]*)', s).group(1)
  print('Java %s JAVA_HOME=%s' % (actual_version, java_home))

  if int(actual_version) < int(BASE_JAVA_VERSION):
    parser.error('got wrong version for java %s, must be at least base version %s:\n%s' % (actual_version, BASE_JAVA_VERSION, s))

  def run_java(cmd, logfile):
    run('%s; %s' % (cmd_prefix, cmd), logfile)

  jc = namedtuple('JavaConfig', 'run_java java_home version')
  return jc(run_java, java_home, actual_version)


version_re = re.compile(r'(\d+\.\d+\.\d+(-ALPHA|-BETA)?)')