Drop pylint-1.5

R=gavinmak@google.com

Bug: 1353487
Change-Id: Ifbe09b60f891d585edbd5831e4cb3c5a97f1fe8b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/4491423
Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>
Reviewed-by: Gavin Mak <gavinmak@google.com>

presubmit_canned_checks.py

@@ -1109,16 +1109,15 @@ def GetPylint(input_api,
 
   The default files_to_check enforces looking only at *.py files.
 
-  Currently only pylint version '1.5', '2.6' and '2.7' are supported.
+  Currently only pylint version '2.6' and '2.7' are supported.
   """
 
   files_to_check = tuple(files_to_check or (r'.*\.py$', ))
   files_to_skip = tuple(files_to_skip or input_api.DEFAULT_FILES_TO_SKIP)
   extra_paths_list = extra_paths_list or []
 
-  assert version in ('1.5', '2.6', '2.7'), \
+  assert version in ('2.6', '2.7'), \
       'Unsupported pylint version: %s' % version
-  python2 = (version == '1.5')
 
   if input_api.is_committing or input_api.no_diffs:
     error_type = output_api.PresubmitError
@@ -1207,12 +1206,11 @@ def GetPylint(input_api,
     if input_api.sys.version_info.major != 2:
       kwargs['stdin'] = kwargs['stdin'].encode('utf-8')
 
-    return input_api.Command(
-        name='Pylint (%s)' % description,
-        cmd=cmd,
-        kwargs=kwargs,
-        message=error_type,
-        python3=not python2)
+    return input_api.Command(name='Pylint (%s)' % description,
+                             cmd=cmd,
+                             kwargs=kwargs,
+                             message=error_type,
+                             python3=True)
 
   # pylint's cycle detection doesn't work in parallel, so spawn a second,
   # single-threaded job for just that check. However, only do this if there are
@@ -1220,23 +1218,14 @@ def GetPylint(input_api,
   # Some PRESUBMITs explicitly mention cycle detection.
   if len(files) >= files_per_job and not any(
       'R0401' in a or 'cyclic-import' in a for a in extra_args):
-    tests = [
-      GetPylintCmd(files, ["--disable=cyclic-import"], True),
-      GetPylintCmd(files, ["--disable=all", "--enable=cyclic-import"], False),
+    return [
+        GetPylintCmd(files, ["--disable=cyclic-import"], True),
+        GetPylintCmd(files, ["--disable=all", "--enable=cyclic-import"], False),
     ]
-  else:
-    tests = [
-        GetPylintCmd(files, [], True),
-    ]
-  if version == '1.5':
-    # Warn users about pylint-1.5 deprecation
-    tests.append(
-        output_api.PresubmitPromptWarning(
-            'pylint-1.5 is being run on %s and is deprecated, please switch '
-            'to 2.7 before 2022-07-11 (add version=\'2.7\' to RunPylint call)'
-            % input_api.PresubmitLocalPath()))
 
-  return tests
+  return [
+      GetPylintCmd(files, [], True),
+  ]
 
 
 def RunPylint(input_api, *args, **kwargs):

pylint-1.5

@@ -1,79 +0,0 @@
-#!/usr/bin/env vpython
-# Copyright 2019 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Note: We use tags here instead of refs because refs will always hit the
-# network to see if there are any updates.
-
-# [VPYTHON:BEGIN]
-# # Third party dependencies.  These are only listed because pylint itself needs
-# # them.  Feel free to add/remove anything here.
-#
-# wheel: <
-#   name: "infra/python/wheels/configparser-py2_py3"
-#   version: "version:3.5.0"
-# >
-# wheel: <
-#   name: "infra/python/wheels/futures-py2_py3"
-#   version: "version:3.1.1"
-# >
-# wheel: <
-#   name: "infra/python/wheels/isort-py2_py3"
-#   version: "version:4.3.4"
-# >
-# wheel: <
-#   name: "infra/python/wheels/wrapt/${vpython_platform}"
-#   version: "version:1.10.11"
-# >
-# wheel: <
-#   name: "infra/python/wheels/backports_functools_lru_cache-py2_py3"
-#   version: "version:1.5"
-# >
-# wheel: <
-#   name: "infra/python/wheels/lazy-object-proxy/${vpython_platform}"
-#   version: "version:1.3.1"
-# >
-# wheel: <
-#   name: "infra/python/wheels/singledispatch-py2_py3"
-#   version: "version:3.4.0.3"
-# >
-# wheel: <
-#   name: "infra/python/wheels/enum34-py2"
-#   version: "version:1.1.6"
-# >
-# wheel: <
-#   name: "infra/python/wheels/mccabe-py2_py3"
-#   version: "version:0.6.1"
-# >
-# wheel: <
-#   name: "infra/python/wheels/six-py2_py3"
-#   version: "version:1.15.0"
-# >
-#
-# # Pylint extensions.
-#
-# wheel: <
-#   name: "infra/python/wheels/pylint-quotes-py2_py3"
-#   version: "version:0.1.8"
-# >
-#
-# # Pylint dependencies.
-#
-# wheel: <
-#   name: "infra/python/wheels/astroid-py2_py3"
-#   version: "version:1.4.9"
-# >
-#
-# wheel: <
-#   name: "infra/python/wheels/pylint-py2_py3"
-#   version: "version:1.5.6-551505593fa0d9c5372b79c95e3dfe9a"
-# >
-# [VPYTHON:END]
-
-import sys
-
-import pylint_main
-
-if __name__ == '__main__':
-  sys.exit(pylint_main.main(sys.argv[1:]))

pylint-1.5.bat

@@ -1,12 +0,0 @@
-@echo off
-:: Copyright 2021 The Chromium Authors. All rights reserved.
-:: Use of this source code is governed by a BSD-style license that can be
-:: found in the LICENSE file.
-setlocal
-
-:: Ensure that "depot_tools" is somewhere in PATH so this tool can be used
-:: standalone, but allow other PATH manipulations to take priority.
-set PATH=%PATH%;%~dp0
-
-:: Defer control.
-vpython "%~dp0\pylint-1.5" %*