1# Copyright 2020 The Tint Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14"""Presubmit script for Tint.
15See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
16for more details about the presubmit API built into depot_tools.
17"""
18
19
20def _LicenseHeader(input_api):
21    """Returns the license header regexp."""
22    # Accept any year number from 2019 to the current year
23    current_year = int(input_api.time.strftime('%Y'))
24    allowed_years = (str(s) for s in reversed(xrange(2019, current_year + 1)))
25    years_re = '(' + '|'.join(allowed_years) + ')'
26    license_header = (
27        r'.*? Copyright( \(c\))? %(year)s The Tint [Aa]uthors\n '
28        r'.*?\n'
29        r'.*? Licensed under the Apache License, Version 2.0 (the "License");\n'
30        r'.*? you may not use this file except in compliance with the License.\n'
31        r'.*? You may obtain a copy of the License at\n'
32        r'.*?\n'
33        r'.*?     http://www.apache.org/licenses/LICENSE-2.0\n'
34        r'.*?\n'
35        r'.*? Unless required by applicable law or agreed to in writing, software\n'
36        r'.*? distributed under the License is distributed on an "AS IS" BASIS,\n'
37        r'.*? WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n'
38        r'.*? See the License for the specific language governing permissions and\n'
39        r'.*? limitations under the License.\n') % {
40            'year': years_re,
41        }
42    return license_header
43
44
45def CheckChange(input_api, output_api):
46    results = []
47
48    results += input_api.canned_checks.CheckChangeHasDescription(
49        input_api, output_api)
50    results += input_api.canned_checks.CheckPatchFormatted(input_api,
51                                                           output_api,
52                                                           check_python=True)
53    results += input_api.canned_checks.CheckGNFormatted(input_api, output_api)
54    results += input_api.canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol(
55        input_api, output_api)
56    results += input_api.canned_checks.CheckChangeHasNoTabs(
57        input_api, output_api)
58    results += input_api.canned_checks.CheckChangeTodoHasOwner(
59        input_api, output_api)
60    results += input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
61        input_api, output_api)
62    results += input_api.canned_checks.CheckDoNotSubmit(input_api, output_api)
63    results += input_api.canned_checks.CheckChangeLintsClean(input_api,
64                                                             output_api,
65                                                             lint_filters="")
66    results += input_api.canned_checks.CheckGenderNeutral(
67        input_api, output_api)
68
69    return results
70
71
72def CheckChangeOnUpload(input_api, output_api):
73    return CheckChange(input_api, output_api)
74
75
76def CheckChangeOnCommit(input_api, output_api):
77    return CheckChange(input_api, output_api)
78