Adding upstream version 5.3.0.upstream/5.3.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 183 insertions, 0 deletions

diff --git a/utils/bump_version.py b/utils/bump_version.py
new file mode 100644
index 0000000..e2aefa8
--- /dev/null
+++ b/utils/bump_version.py
@@ -0,0 +1,183 @@
+#!/usr/bin/env python3
+
+import argparse
+import os
+import re
+import sys
+from contextlib import contextmanager
+from datetime import datetime
+
+script_dir = os.path.dirname(__file__)
+package_dir = os.path.abspath(os.path.join(script_dir, '..'))
+
+RELEASE_TYPE = {'a': 'alpha', 'b': 'beta'}
+
+
+def stringify_version(version_info, in_develop=True):
+    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, version_info, in_develop=True):
+    version = stringify_version(version_info, in_develop)
+
+    with open(path, 'r', 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):
+    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):
+    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):
+        self.path = path
+        self.fetch_version()
+
+    def fetch_version(self):
+        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):
+        release_date = datetime.now().strftime('%b %d, %Y')
+        heading = 'Release %s (released %s)' % (self.version, 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):
+        if version_info[-2:] in (('beta', 0), ('final', 0)):
+            version = stringify_version(version_info)
+        else:
+            reltype = version_info[3]
+            version = '%s %s%s' % (stringify_version(version_info),
+                                   RELEASE_TYPE.get(reltype, reltype),
+                                   version_info[4] or '')
+        heading = 'Release %s (in development)' % version
+
+        with open(os.path.join(script_dir, 'CHANGES_template'), 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):
+        return re.sub('^\n.+\n-{3,}\n+(?=\n.+\n[-=]{3,}\n)', '', body, flags=re.M)
+
+
+def parse_options(argv):
+    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():
+    options = parse_options(sys.argv[1:])
+
+    with processing("Rewriting sphinx/__init__.py"):
+        bump_version(os.path.join(package_dir, 'sphinx/__init__.py'),
+                     options.version, options.in_develop)
+
+    with processing('Rewriting CHANGES'):
+        changes = Changes(os.path.join(package_dir, 'CHANGES'))
+        if changes.version_info == options.version:
+            if changes.in_development:
+                changes.finalize_release_date()
+            else:
+                raise Skip('version not changed')
+        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()