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from datetime import date |
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from pathlib import Path |
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import bumpversion |
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5
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import pkg_resources |
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from jinja2 import Template |
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8
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import changes |
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from changes.config import BumpVersion |
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from changes.models import Release |
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from . import info, debug, error, note |
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from .status import status |
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3 |
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14
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15
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3 |
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def stage(draft, release_name=None, release_description=None): |
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repository, bumpversion_part, release_type, proposed_version = status() |
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if not repository.changes_since_last_version: |
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error("There aren't any changes to release!") |
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return |
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info('Staging [{}] release for version {}'.format( |
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release_type, |
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proposed_version |
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)) |
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bumpversion_arguments = ( |
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BumpVersion.DRAFT_OPTIONS if draft |
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else BumpVersion.STAGE_OPTIONS |
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) |
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bumpversion_arguments += [bumpversion_part] |
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info('Running: bumpversion {}'.format( |
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' '.join(bumpversion_arguments) |
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)) |
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try: |
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bumpversion.main(bumpversion_arguments) |
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except bumpversion.WorkingDirectoryIsDirtyException as err: |
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error(err) |
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raise |
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info('Generating Release') |
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# prepare context for changelog documentation |
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project_labels = changes.project_settings.labels |
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for label, properties in project_labels.items(): |
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pull_requests_with_label = [ |
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pull_request |
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for pull_request in repository.changes_since_last_version |
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if label in pull_request.labels |
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] |
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project_labels[label]['pull_requests'] = pull_requests_with_label |
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55
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release = Release( |
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name=release_name, |
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release_date=date.today().isoformat(), |
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version=proposed_version, |
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description=release_description, |
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changes=project_labels, |
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) |
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info('Loading template...') |
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# TODO: if project_settings.release_notes_template is None |
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release_notes_template = pkg_resources.resource_string( |
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changes.__name__, |
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'templates/release_notes_template.md' |
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).decode('utf8') |
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release_notes = Template(release_notes_template).render(release=release) |
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# TODO: jinja2.exceptions.UndefinedError |
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releases_directory = Path(changes.project_settings.releases_directory) |
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if not releases_directory.exists(): |
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releases_directory.mkdir(parents=True) |
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release_notes_path = releases_directory.joinpath( |
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'{}.md'.format(release.version) |
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) |
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if not draft: |
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release_notes_path.write_text(release_notes) |
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81
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else: |
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note(release_notes) |
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Cyclic imports may cause partly loaded modules to be returned. This might lead to unexpected runtime behavior which is hard to debug.