1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
#!/usr/bin/env python3
from __future__ import annotations
import argparse
import re
import sys
import time
from contextlib import contextmanager
from pathlib import Path
from typing import TYPE_CHECKING
from typing_extensions import TypeAlias
if TYPE_CHECKING:
from collections.abc import Iterator, Sequence
script_dir = Path(__file__).parent
package_dir = script_dir.parent
RELEASE_TYPE = {'a': 'alpha', 'b': 'beta'}
VersionInfo: TypeAlias = tuple[int, int, int, str, int]
def stringify_version(version_info: VersionInfo, in_develop: bool = True) -> str:
version = '.'.join(str(v) for v in version_info[:3])
if not in_develop and version_info[3] != 'final':
version += version_info[3][0] + str(version_info[4])
return version
def bump_version(path: Path, version_info: VersionInfo, in_develop: bool = True) -> None:
version = stringify_version(version_info, in_develop)
with open(path, encoding='utf-8') as f:
lines = f.read().splitlines()
for i, line in enumerate(lines):
if line.startswith('__version__ = '):
lines[i] = f"__version__ = '{version}'"
continue
if line.startswith('version_info = '):
lines[i] = f'version_info = {version_info}'
continue
if line.startswith('_in_development = '):
lines[i] = f'_in_development = {in_develop}'
continue
with open(path, 'w', encoding='utf-8') as f:
f.write('\n'.join(lines) + '\n')
def parse_version(version: str) -> VersionInfo:
matched = re.search(r'^(\d+)\.(\d+)$', version)
if matched:
major, minor = matched.groups()
return (int(major), int(minor), 0, 'final', 0)
matched = re.search(r'^(\d+)\.(\d+)\.(\d+)$', version)
if matched:
major, minor, rev = matched.groups()
return (int(major), int(minor), int(rev), 'final', 0)
matched = re.search(r'^(\d+)\.(\d+)\s*(a|b|alpha|beta)(\d+)$', version)
if matched:
major, minor, typ, relver = matched.groups()
release = RELEASE_TYPE.get(typ, typ)
return (int(major), int(minor), 0, release, int(relver))
matched = re.search(r'^(\d+)\.(\d+)\.(\d+)\s*(a|b|alpha|beta)(\d+)$', version)
if matched:
major, minor, rev, typ, relver = matched.groups()
release = RELEASE_TYPE.get(typ, typ)
return (int(major), int(minor), int(rev), release, int(relver))
raise RuntimeError('Unknown version: %s' % version)
class Skip(Exception):
pass
@contextmanager
def processing(message: str) -> Iterator[None]:
try:
print(message + ' ... ', end='')
yield
except Skip as exc:
print('skip: %s' % exc)
except Exception:
print('error')
raise
else:
print('done')
class Changes:
def __init__(self, path: Path) -> None:
self.path = path
self.fetch_version()
def fetch_version(self) -> None:
with open(self.path, encoding='utf-8') as f:
version = f.readline().strip()
matched = re.search(r'^Release (.*) \((.*)\)$', version)
if matched is None:
raise RuntimeError('Unknown CHANGES format: %s' % version)
self.version, self.release_date = matched.groups()
self.version_info = parse_version(self.version)
if self.release_date == 'in development':
self.in_development = True
else:
self.in_development = False
def finalize_release_date(self) -> None:
release_date = time.strftime('%b %d, %Y')
heading = f'Release {self.version} (released {release_date})'
with open(self.path, 'r+', encoding='utf-8') as f:
f.readline() # skip first two lines
f.readline()
body = f.read()
f.seek(0)
f.truncate(0)
f.write(heading + '\n')
f.write('=' * len(heading) + '\n')
f.write(self.filter_empty_sections(body))
def add_release(self, version_info: VersionInfo) -> None:
if version_info[-2:] in (('beta', 0), ('final', 0)):
version = stringify_version(version_info)
else:
reltype = version_info[3]
version = (
f'{stringify_version(version_info)} '
f'{RELEASE_TYPE.get(reltype, reltype)}{version_info[4] or ""}'
)
heading = 'Release %s (in development)' % version
with open(script_dir / 'CHANGES_template.rst', encoding='utf-8') as f:
f.readline() # skip first two lines
f.readline()
tmpl = f.read()
with open(self.path, 'r+', encoding='utf-8') as f:
body = f.read()
f.seek(0)
f.truncate(0)
f.write(heading + '\n')
f.write('=' * len(heading) + '\n')
f.write(tmpl)
f.write('\n')
f.write(body)
def filter_empty_sections(self, body: str) -> str:
return re.sub('^\n.+\n-{3,}\n+(?=\n.+\n[-=]{3,}\n)', '', body, flags=re.MULTILINE)
def parse_options(argv: Sequence[str]) -> argparse.Namespace:
parser = argparse.ArgumentParser()
parser.add_argument('version', help='A version number (cf. 1.6b0)')
parser.add_argument('--in-develop', action='store_true')
options = parser.parse_args(argv)
options.version = parse_version(options.version)
return options
def main() -> None:
options = parse_options(sys.argv[1:])
with processing('Rewriting sphinx/__init__.py'):
bump_version(
package_dir / 'sphinx' / '__init__.py', options.version, options.in_develop
)
with processing('Rewriting CHANGES'):
changes = Changes(package_dir / 'CHANGES.rst')
if changes.version_info == options.version:
if changes.in_development:
changes.finalize_release_date()
else:
reason = 'version not changed'
raise Skip(reason)
else:
if changes.in_development:
print('WARNING: last version is not released yet: %s' % changes.version)
changes.add_release(options.version)
if __name__ == '__main__':
main()
|
