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BUG=b:233893248
TEST=CQ

Change-Id: I66591d7a738d241aed3290138c0f68065ab10a6d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3879174
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Alex Klein <saklein@chromium.org>
diff --git a/scripts/cros_sysroot_utils.py b/scripts/cros_sysroot_utils.py
index aae1f95..604d2f6 100644
--- a/scripts/cros_sysroot_utils.py
+++ b/scripts/cros_sysroot_utils.py
@@ -13,75 +13,95 @@
 
 
 def ParseArgs(argv):
-  """Parse arguments.
+    """Parse arguments.
 
-  Args:
-    argv: array of arguments passed to the script.
-  """
-  parser = commandline.ArgumentParser(description=__doc__)
-  parser.set_defaults(out_file=None)
-  subparser = parser.add_subparsers()
-  wrapper = subparser.add_parser('create-wrappers')
-  wrapper.add_argument('--sysroot', help='Path to the sysroot.', required=True)
-  wrapper.add_argument('--friendlyname', help='Name to append to the commands.')
-  wrapper.set_defaults(command='create-wrappers')
+    Args:
+      argv: array of arguments passed to the script.
+    """
+    parser = commandline.ArgumentParser(description=__doc__)
+    parser.set_defaults(out_file=None)
+    subparser = parser.add_subparsers()
+    wrapper = subparser.add_parser("create-wrappers")
+    wrapper.add_argument(
+        "--sysroot", help="Path to the sysroot.", required=True
+    )
+    wrapper.add_argument(
+        "--friendlyname", help="Name to append to the commands."
+    )
+    wrapper.set_defaults(command="create-wrappers")
 
-  config = subparser.add_parser('generate-config')
-  target = config.add_mutually_exclusive_group(required=True)
-  target.add_argument('--board', help='Board to generate the config for.')
-  config.add_argument('--out-file', dest='out_file',
-                      help='File to write into. If not specified, the '
-                      'configuration will be printed to stdout.')
-  config.add_argument('--sysroot', help='Path to the sysroot.', required=True)
-  config.set_defaults(command='generate-config')
+    config = subparser.add_parser("generate-config")
+    target = config.add_mutually_exclusive_group(required=True)
+    target.add_argument("--board", help="Board to generate the config for.")
+    config.add_argument(
+        "--out-file",
+        dest="out_file",
+        help="File to write into. If not specified, the "
+        "configuration will be printed to stdout.",
+    )
+    config.add_argument("--sysroot", help="Path to the sysroot.", required=True)
+    config.set_defaults(command="generate-config")
 
-  makeconf = subparser.add_parser('generate-make-conf')
-  makeconf.add_argument('--sysroot', help='Sysroot to use.')
-  makeconf.add_argument('--out-file', dest='out_file',
-                        help='File to write the configuration into. If not '
-                        'specified, the configuration will be printed to '
-                        'stdout.')
-  makeconf.add_argument('--accepted-licenses',
-                        help='List of accepted licenses.')
-  makeconf.set_defaults(command='generate-make-conf')
+    makeconf = subparser.add_parser("generate-make-conf")
+    makeconf.add_argument("--sysroot", help="Sysroot to use.")
+    makeconf.add_argument(
+        "--out-file",
+        dest="out_file",
+        help="File to write the configuration into. If not "
+        "specified, the configuration will be printed to "
+        "stdout.",
+    )
+    makeconf.add_argument(
+        "--accepted-licenses", help="List of accepted licenses."
+    )
+    makeconf.set_defaults(command="generate-make-conf")
 
-  binhost = subparser.add_parser('generate-binhosts')
-  binhost.add_argument('--sysroot', help='Sysroot to use.')
-  binhost.add_argument('--out-file', dest='out_file',
-                       help='File to write the configuration into. If not '
-                       'specified, the configuration will be printed to '
-                       'stdout.')
-  binhost.add_argument('--local-only', dest='local_only', action='store_true',
-                       help='Use compatible local boards only.')
-  binhost.set_defaults(command='generate-binhosts')
+    binhost = subparser.add_parser("generate-binhosts")
+    binhost.add_argument("--sysroot", help="Sysroot to use.")
+    binhost.add_argument(
+        "--out-file",
+        dest="out_file",
+        help="File to write the configuration into. If not "
+        "specified, the configuration will be printed to "
+        "stdout.",
+    )
+    binhost.add_argument(
+        "--local-only",
+        dest="local_only",
+        action="store_true",
+        help="Use compatible local boards only.",
+    )
+    binhost.set_defaults(command="generate-binhosts")
 
-  options = parser.parse_args(argv)
-  options.Freeze()
-  return options
+    options = parser.parse_args(argv)
+    options.Freeze()
+    return options
 
 
 def main(argv):
-  opts = ParseArgs(argv)
-  if not cros_build_lib.IsInsideChroot():
-    raise commandline.ChrootRequiredError(argv)
+    opts = ParseArgs(argv)
+    if not cros_build_lib.IsInsideChroot():
+        raise commandline.ChrootRequiredError(argv)
 
-  if osutils.IsNonRootUser():
-    cros_build_lib.sudo_run(sys.argv, print_cmd=False)
-    return
+    if osutils.IsNonRootUser():
+        cros_build_lib.sudo_run(sys.argv, print_cmd=False)
+        return
 
-  # This short script is using |output| for the whole duration, thus we are
-  # not concerned with leaking it, and `with` is awkward to use with sys.stdout.
-  # pylint: disable=consider-using-with
-  output = sys.stdout
-  if opts.out_file:
-    output = open(opts.out_file, 'w')
+    # This short script is using |output| for the whole duration, thus we are
+    # not concerned with leaking it, and `with` is awkward to use with sys.stdout.
+    # pylint: disable=consider-using-with
+    output = sys.stdout
+    if opts.out_file:
+        output = open(opts.out_file, "w")
 
-  sysroot = sysroot_lib.Sysroot(opts.sysroot)
-  if opts.command == 'create-wrappers':
-    sysroot.CreateAllWrappers(opts.friendlyname)
-  elif opts.command == 'generate-config':
-    output.write('\n' + sysroot.GenerateBoardSetupConfig(opts.board))
-  elif opts.command == 'generate-make-conf':
-    output.write('\n' + sysroot.GenerateBoardMakeConf(opts.accepted_licenses))
-  elif opts.command == 'generate-binhosts':
-    output.write('\n' + sysroot.GenerateBinhostConf(opts.local_only))
+    sysroot = sysroot_lib.Sysroot(opts.sysroot)
+    if opts.command == "create-wrappers":
+        sysroot.CreateAllWrappers(opts.friendlyname)
+    elif opts.command == "generate-config":
+        output.write("\n" + sysroot.GenerateBoardSetupConfig(opts.board))
+    elif opts.command == "generate-make-conf":
+        output.write(
+            "\n" + sysroot.GenerateBoardMakeConf(opts.accepted_licenses)
+        )
+    elif opts.command == "generate-binhosts":
+        output.write("\n" + sysroot.GenerateBinhostConf(opts.local_only))