Source code for catkin_pkg.cli.tag_changelog
"""This script renames the forthcoming section in changelog files with the upcoming version and the current date."""
from __future__ import print_function
import argparse
import datetime
import docutils.core
import os
import re
import sys
from catkin_pkg.changelog import CHANGELOG_FILENAME, get_changelog_from_path
from catkin_pkg.changelog_generator import FORTHCOMING_LABEL
from catkin_pkg.package_version import bump_version
from catkin_pkg.packages import find_packages, verify_equal_package_versions
[docs]def get_forthcoming_label(rst):
document = docutils.core.publish_doctree(rst)
forthcoming_label = None
for child in document.children:
title = None
if isinstance(child, docutils.nodes.subtitle):
title = child
elif isinstance(child, docutils.nodes.section):
section = child
if len(section.children) > 0 and isinstance(section.children[0], docutils.nodes.title):
title = section.children[0]
if title and len(title.children) > 0 and isinstance(title.children[0], docutils.nodes.Text):
title_text = title.children[0].rawsource
if FORTHCOMING_LABEL.lower() in title_text.lower():
if forthcoming_label:
raise RuntimeError('Found multiple forthcoming sections')
forthcoming_label = title_text
return forthcoming_label
[docs]def rename_section(data, old_label, new_label):
valid_section_characters = '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
def replace_section(match):
section_char = match.group(2)[0]
return new_label + '\n' + section_char * len(new_label)
pattern = '^(' + re.escape(old_label) + ')\n([' + re.escape(valid_section_characters) + ']+)$'
data, count = re.subn(pattern, replace_section, data, flags=re.MULTILINE)
if count == 0:
raise RuntimeError('Could not find section')
if count > 1:
raise RuntimeError('Found multiple matching sections')
return data
[docs]def main(sysargs=None):
parser = argparse.ArgumentParser(description='Tag the forthcoming section in the changelog files with an upcoming version number')
parser.add_argument('--bump', choices=('major', 'minor', 'patch'), default='patch', help='Which part of the version number to bump? (default: %(default)s)')
args = parser.parse_args(sysargs)
base_path = '.'
# find packages
packages = find_packages(base_path)
if not packages:
raise RuntimeError('No packages found')
print('Found packages: %s' % ', '.join([p.name for p in packages.values()]))
# fetch current version and verify that all packages have same version number
old_version = verify_equal_package_versions(packages.values())
new_version = bump_version(old_version, args.bump)
print('Tag version %s' % new_version)
# check for changelog entries
changelogs = []
missing_forthcoming = []
already_tagged = []
for pkg_path, package in packages.items():
changelog_path = os.path.join(base_path, pkg_path, CHANGELOG_FILENAME)
if not os.path.exists(changelog_path):
missing_forthcoming.append(package.name)
continue
changelog = get_changelog_from_path(changelog_path, package.name)
if not changelog:
missing_forthcoming.append(package.name)
continue
# check that forthcoming section exists
forthcoming_label = get_forthcoming_label(changelog.rst)
if not forthcoming_label:
missing_forthcoming.append(package.name)
continue
# check that new_version section does not exist yet
try:
changelog.get_content_of_version(new_version)
already_tagged.append(package.name)
continue
except KeyError:
pass
changelogs.append((package.name, changelog_path, changelog, forthcoming_label))
if missing_forthcoming:
print('The following packages do not have a forthcoming section in their changelog file: %s' % ', '.join(sorted(missing_forthcoming)), file=sys.stderr)
if already_tagged:
print("The following packages do already have a section '%s' in their changelog file: %s" % (new_version, ', '.join(sorted(already_tagged))), file=sys.stderr)
# rename forthcoming sections to new_version including current date
new_changelog_data = []
new_label = '%s (%s)' % (new_version, datetime.date.today().isoformat())
for (pkg_name, changelog_path, changelog, forthcoming_label) in changelogs:
print("Renaming section '%s' to '%s' in package '%s'..." % (forthcoming_label, new_label, pkg_name))
data = rename_section(changelog.rst, forthcoming_label, new_label)
new_changelog_data.append((changelog_path, data))
print('Writing updated changelog files...')
for (changelog_path, data) in new_changelog_data:
with open(changelog_path, 'wb') as f:
f.write(data.encode('utf-8'))