def test_disallows_multiple_h1s(self):
with temp_directory():
touch('CHANGELOG.md', '# My Changelog\n# Current Release\n')
with self.assertRaisesRegexp(
Exception, 'Changelog has multiple level 1 headings.'):
parse_changelog('CHANGELOG.md')
def test_disallows_heading_level_jump(self):
with temp_directory():
touch('CHANGELOG.md', '# H1\n#### H3\n')
with self.assertRaisesRegexp(
Exception,
'Changelog heading level jumps from level 1 to level 4. Must jump one level per heading.'
):
parse_changelog('CHANGELOG.md')
def test_disallows_heading_level_3_without_release(self):
with temp_directory():
touch('CHANGELOG.md', '# H1\n### H3\n')
with self.assertRaisesRegexp(
Exception,
'Level 3 heading was not found within a release \(level 2 heading\)'
):
parse_changelog('CHANGELOG.md')
def test_disallows_missing_h1(self):
with temp_directory():
touch('CHANGELOG.md', 'Hello World')
with self.assertRaisesRegexp(
Exception,
'Changelog does not start with a level 1 heading, including the changelog name.'
):
parse_changelog('CHANGELOG.md')
def determine_current_version(self):
changelog = parse_changelog(self.path)
for release in changelog.releases:
if release.name == 'Master':
continue
return Version(release.name)
def test_parse_changelog(self):
fixture_path = os.path.join(os.path.abspath(os.path.dirname(__file__)),
'release', 'fixtures')
changelog_path = os.path.join(fixture_path, 'CHANGELOG.md')
changelog = parse_changelog(changelog_path)
self.assertEqual(changelog.name, 'swiftenv Changelog')
self.assertEqual(len(changelog.releases), 2)
self.assertEqual(changelog.releases[0].name, 'Master')
self.assertEqual(changelog.releases[1].name, '1.0.0')
def __init__(self, config=None):
self.sections = {
'breaking': 'major',
'enhancements': 'minor',
'bug fixes': 'patch',
}
if config:
sections = config.get('sections', {})
if len(sections) > 0:
self.sections = {}
for section in sections:
self.sections[section.lower()] = sections[section]
changelog = parse_changelog(self.path)
self.validate_changelog(changelog)
def bump(self, new_version):
changelog = parse_changelog(self.path)
if len(changelog.releases) > 0:
release = changelog.releases[0]
if release.name == 'Master':
with open(self.path) as fp:
content = fp.read()
heading = '## {} ({})'.format(new_version, date.today().isoformat())
content = re.sub(r'^## Master$', heading, content, flags=re.MULTILINE)
with open('CHANGELOG.md', 'w') as fp:
fp.write(content)
else:
raise Exception('Last changelog release was `{}` and not `Master`.'.format(release.name))
else:
raise Exception('Changelog is missing a master release.')
def determine_next_version(self):
current_version = self.determine_current_version()
if current_version.prerelease or current_version.build:
return None
changelog = parse_changelog(self.path)
for release in changelog.releases:
if release.name != 'Master':
continue
major = False
minor = False
patch = False
for section in self.sections:
if release.find_section(section):
if self.sections[section] == self.MAJOR:
major = True
elif self.sections[section] == self.MINOR:
minor = True
if self.sections[section] == self.PATCH:
patch = True
if major:
if current_version.major == 0:
return current_version.next_minor()
return current_version.next_major()
if minor:
return current_version.next_minor()
if patch:
return current_version.next_patch()
return None