예제 #1
0
def upload_dists(
    make: arg(help="Make dist first? [yes]") = True,
    version: arg(help="Version/tag to release [latest tag]") = None,
    quiet: arg(help="Make dist quietly? [no]") = False,
    username: arg(help="Twine username [$USER]") = None,
    password_command: arg(help="Command to retrieve twine password "
                          "(e.g. `password-manager show-password PyPI`) "
                          "[twine prompt]") = None,
):
    """Upload distributions in ./dist using ``twine``."""
    if make:
        printer.header("Making and uploading distributions")
        make_dist(quiet=quiet)
    else:
        printer.header("Uploading distributions")

    dists = os.listdir("dist")
    if not dists:
        abort(1, "No distributions found in dist directory")

    paths = [os.path.join("dist", file) for file in dists]

    printer.info("Found distributions:")
    for path in paths:
        printer.info("  -", path)

    if not confirm("Continue?"):
        abort()

    if not username:
        username = getpass.getuser()
    environ = {"TWINE_USERNAME": username}

    if password_command:
        printer.info(f"Retrieving password via `{password_command}`...")
        result = local(password_command, stdout="capture")
        password = result.stdout.strip()
        environ["TWINE_PASSWORD"] = password

    printer.warning("TWINE_USERNAME:"******"TWINE_PASSWORD:"******"*" * len(password))

    for path in paths:
        if confirm(f"Upload dist?: {path}"):
            local(("twine", "upload", path), environ=environ)
        else:
            printer.warning("Skipped dist:", path)
예제 #2
0
def resume_development(info):
    next_version = info.next_version
    dev_version = f"{next_version}.dev0"
    print_step_header(f"Resuming development of {info.name} at {next_version} "
                      f"({dev_version})")

    current_branch = get_current_branch()

    if info.pyproject_file:
        quote = info.pyproject_version_quote
        update_line(
            info.pyproject_file,
            info.pyproject_version_line_number,
            f"version = {quote}{dev_version}{quote}",
        )

    if info.version_file:
        quote = info.version_quote
        update_line(
            info.version_file,
            info.version_line_number,
            f"__version__ = {quote}{dev_version}{quote}",
        )

    new_change_log_lines = [
        f"## {next_version} - unreleased\n\n",
        "In progress...\n\n",
    ]
    with info.change_log.open() as fp:
        lines = fp.readlines()
    lines = (lines[:info.change_log_line_number] + new_change_log_lines +
             lines[info.change_log_line_number:])
    with info.change_log.open("w") as fp:
        fp.writelines(lines)

    commit_files = (info.pyproject_file, info.version_file, info.change_log)
    local(("git", "diff", *commit_files))

    if info.confirmation_required:
        confirm("Commit these changes?", abort_on_unconfirmed=True)
    else:
        printer.warning("Committing changes")

    msg = f"Resume development of {info.name} at {next_version}"
    msg = prompt("Commit message", default=msg)
    local(("git", "commit", commit_files, "-m", msg))

    local(("git", "checkout", current_branch))
예제 #3
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def create_release_tag(info, merge):
    print_step_header(f"Tagging {info.name} release", info.version)

    current_branch = get_current_branch()

    if merge:
        local(("git", "checkout", info.target_branch))
    else:
        local(("git", "checkout", info.dev_branch))

    local("git log -1 --oneline")

    if info.confirmation_required:
        confirmed = confirm("Tag this commit?")
    else:
        printer.warning("Tagging commit")
        confirmed = True

    if confirmed:
        msg = f"Release {info.name} {info.version}"
        local(("git", "tag", "-a", "-m", msg, info.tag_name))

    local(("git", "checkout", current_branch))

    if not confirmed:
        abort()
예제 #4
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def install_completion(config, shell='bash', to='~/.bashrc.d', overwrite=True):
    """Install command line completion script.

    Currently, only Bash is supported. The script will be copied to the
    directory ``~/.bashrc.d`` by default. If the script already exists
    at that location, it will be overwritten by default.

    """
    source = 'runcommands:completion/{shell}/runcommands.rc'.format(
        shell=shell)
    source = asset_path(source)

    destination = os.path.expanduser(to)

    if os.path.isdir(destination):
        to = os.path.join(to, 'runcommands.rc')
        destination = os.path.join(destination, 'runcommands.rc')

    printer.info('Installing', shell, 'completion script to', to)

    if os.path.exists(destination):
        if not overwrite:
            overwrite = confirm(config,
                                'Overwrite?',
                                abort_on_unconfirmed=True)
        if overwrite:
            printer.info('Overwriting', to)

    shutil.copyfile(source, destination)
    printer.info('Installed; remember to `source {to}`'.format(to=to))
예제 #5
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def prepare_release(info):
    version = info.version
    print_step_header("Preparing release", version, "on", info.date)

    current_branch = get_current_branch()

    local(("git", "checkout", info.dev_branch))

    if info.pyproject_file:
        quote = info.pyproject_version_quote
        update_line(
            info.pyproject_file,
            info.pyproject_version_line_number,
            f"version = {quote}{version}{quote}",
        )

    if info.version_file:
        quote = info.version_quote
        update_line(
            info.version_file,
            info.version_line_number,
            f"__version__ = {quote}{version}{quote}",
        )

    update_line(
        info.change_log,
        info.change_log_line_number,
        f"## {version} - {info.date}",
    )

    commit_files = (info.pyproject_file, info.version_file, info.change_log)
    local(("git", "diff", *commit_files))

    if info.confirmation_required:
        confirm("Commit these changes?", abort_on_unconfirmed=True)
    else:
        printer.warning("Committing changes")

    msg = f"Prepare {info.name} release {version}"
    msg = prompt("Commit message", default=msg)
    local(("git", "commit", commit_files, "-m", msg))

    local(("git", "checkout", current_branch))
예제 #6
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def merge_to_target_branch(info):
    print_step_header(
        "Merging",
        info.dev_branch,
        "into",
        info.target_branch,
        "for release",
        info.version,
    )

    current_branch = get_current_branch()

    local((
        "git",
        "log",
        "--oneline",
        "--reverse",
        f"{info.target_branch}..{info.dev_branch}",
    ))

    if info.confirmation_required:
        msg = (f"Merge these changes from {info.dev_branch} "
               f"into {info.target_branch} "
               f"for release {info.version}?")
        confirm(msg, abort_on_unconfirmed=True)
    else:
        printer.warning(
            "Merging changes from",
            info.dev_branch,
            "into",
            info.target_branch,
            "for release",
            info.release,
        )

    local(("git", "checkout", info.target_branch))

    msg = f"Merge branch '{info.dev_branch}' for {info.name} release {info.version}"
    msg = prompt("Commit message", default=msg)
    local(("git", "merge", "--no-ff", info.dev_branch, "-m", msg))

    local(("git", "checkout", current_branch))
예제 #7
0
파일: commands.py 프로젝트: wylee/tangled
def clean_all(config, yes=False):
    prompt = 'Clean everything? You will have to re-run `make init` after this.'

    if not (yes or confirm(config, prompt)):
        print('Aborted')
        return

    clean(config)

    def rmtrees(*paths):
        for path in paths:
            if os.path.isdir(path):
                print('Removing', path)
                shutil.rmtree(path, ignore_errors=False)

    rmtrees('.env', 'dist', config.docs.build_dir, *glob.glob('*.egg-info'))
예제 #8
0
def drop_db(env,
            database,
            superuser='******',
            superuser_password='',
            superuser_database='postgres',
            host='localhost',
            port=5432):
    if env == 'prod':
        abort(1, 'Cannot drop prod database')

    prompt = 'Drop database {database} via {user}@{host}?'.format_map(locals())
    if not confirm(prompt, yes_values=['yes']):
        abort()

    engine = create_engine(superuser, superuser_password, host, port,
                           superuser_database)
    execute(engine, ('DROP DATABASE', database))
예제 #9
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def drop_db(config,
            user='******',
            password=None,
            host=None,
            port=None,
            database=None):
    if config.env == 'prod':
        abort(1, 'Cannot drop prod database')

    database = database or config.db['database']

    prompt = 'Drop database {database}?'.format_map(locals())
    if not confirm(config, prompt, yes_values=['yes']):
        abort()

    engine = create_engine(config, user, password, host, port, 'postgres')
    execute(engine, 'DROP DATABASE {database}'.format_map(locals()))
예제 #10
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def drop_db(
    env,
    db,
    superuser='******',
    superuser_password='******',
    superuser_database='postgres',
):
    if env == 'production':
        abort(1, 'Cannot drop production database')

    host = db['host']
    port = db['port']
    database = db['database']

    prompt = f'Drop database {database} via {superuser}@{host}?'
    if not confirm(prompt, yes_values=['yes']):
        abort()

    engine = create_engine(superuser, superuser_password, host, port,
                           superuser_database)
    execute(engine, ('DROP DATABASE', database))
예제 #11
0
def install_completion(
    shell: arg(
        choices=("bash", "fish"),
        help="Shell to install completion for",
    ),
    to: arg(
        help="~/.bashrc.d/runcommands.rc or ~/.config/fish/runcommands.fish",
    ) = None,
    base_command: arg(help="Dotted path to base command", ) = None,
    base_command_name: arg(
        short_option="-B",
        help="Name of base command (if different from implementation name)",
    ) = None,
    overwrite: arg(help="Overwrite if exists", ) = False,
):
    """Install command line completion script.

    Currently, bash and fish are supported. The corresponding script
    will be copied to an appropriate directory. If the script already
    exists at that location, it will be overwritten by default.

    """
    if base_command:
        if not base_command_name:
            _, base_command_name = base_command.rsplit(".", 1)
        source_base_name = "runcommands-base-command"
        template_type = "string"
        template_context = {
            "base_command_path": base_command,
            "base_command_name": base_command_name,
        }
    else:
        source_base_name = "runcommands"
        template_type = None
        template_context = {}

    if shell == "bash":
        ext = "rc"
        to = to or "~/.bashrc.d"
    elif shell == "fish":
        ext = "fish"
        to = to or "~/.config/fish"

    if base_command:
        to = f"{to}/{base_command_name}.{ext}"

    source = asset_path(
        f"runcommands:completion/{shell}/{source_base_name}.{ext}")
    destination = os.path.expanduser(to)

    if os.path.isdir(destination):
        destination = os.path.join(destination, os.path.basename(source))

    printer.info("Installing", shell, "completion script to:\n    ",
                 destination)

    if os.path.exists(destination):
        if overwrite:
            printer.info(f"Overwriting:\n    {destination}")
        else:
            confirm(f"File exists. Overwrite?", abort_on_unconfirmed=True)

    _copy_file(source,
               destination,
               template=template_type,
               context=template_context)
    printer.info(f"Installed; remember to:\n    source {destination}")
예제 #12
0
def release(config,
            version=None,
            date=None,
            tag_name=None,
            next_version=None,
            prepare=True,
            merge=True,
            create_tag=True,
            resume=True,
            yes=False):
    def update_line(file_name, line_number, content):
        with open(file_name) as fp:
            lines = fp.readlines()
        lines[line_number] = content
        with open(file_name, 'w') as fp:
            fp.writelines(lines)

    result = local(config, 'git rev-parse --abbrev-ref HEAD', hide='stdout')
    current_branch = result.stdout.strip()
    if current_branch != 'develop':
        abort(1, 'Must be on develop branch to make a release')

    init_module = 'runcommands/__init__.py'
    changelog = 'CHANGELOG'

    # E.g.: __version__ = '1.0.dev0'
    version_re = r"^__version__ = '(?P<version>.+)(?P<dev_marker>\.dev\d+)'$"

    # E.g.: ## 1.0.0 - 2017-04-01
    changelog_header_re = r'^## (?P<version>.+) - (?P<date>.+)$'

    with open(init_module) as fp:
        for init_line_number, line in enumerate(fp):
            if line.startswith('__version__'):
                match = re.search(version_re, line)
                if match:
                    current_version = match.group('version')
                    if not version:
                        version = current_version
                    break
        else:
            abort(
                1, 'Could not find __version__ in {init_module}'.format_map(
                    locals()))

    date = date or datetime.date.today().isoformat()

    tag_name = tag_name or version

    if next_version is None:
        next_version_re = r'^(?P<major>\d+)\.(?P<minor>\d+)(?P<rest>.*)$'
        match = re.search(next_version_re, version)
        if match:
            major = match.group('major')
            minor = match.group('minor')

            major = int(major)
            minor = int(minor)

            rest = match.group('rest')
            patch_re = r'^\.(?P<patch>\d+)$'
            match = re.search(patch_re, rest)

            if match:
                # X.Y.Z
                minor += 1
                patch = match.group('patch')
                next_version = '{major}.{minor}.{patch}'.format_map(locals())
            else:
                pre_re = r'^(?P<pre_marker>a|b|rc)(?P<pre_version>\d+)$'
                match = re.search(pre_re, rest)
                if match:
                    # X.YaZ
                    pre_marker = match.group('pre_marker')
                    pre_version = match.group('pre_version')
                    pre_version = int(pre_version)
                    pre_version += 1
                    next_version = '{major}.{minor}{pre_marker}{pre_version}'.format_map(
                        locals())
                else:
                    # X.Y or starts with X.Y (but is not X.Y.Z or X.YaZ)
                    minor += 1
                    next_version = '{major}.{minor}'.format_map(locals())

        if next_version is None:
            msg = 'Cannot automatically determine next version from {version}'.format_map(
                locals())
            abort(3, msg)

    next_version_dev = '{next_version}.dev0'.format_map(locals())

    # Find the first line that starts with '##'. Extract the version and
    # date from that line. The version must be the specified release
    # version OR the date must be the literal string 'unreleased'.
    with open(changelog) as fp:
        for changelog_line_number, line in enumerate(fp):
            if line.startswith('## '):
                match = re.search(changelog_header_re, line)
                if match:
                    found_version = match.group('version')
                    found_date = match.group('date')
                    if found_version == version:
                        if found_date != 'unreleased':
                            printer.warning('Re-releasing', version)
                    elif found_date == 'unreleased':
                        if found_version != version:
                            printer.warning('Replacing', found_version, 'with',
                                            version)
                    else:
                        msg = (
                            'Expected version {version} or release date "unreleased"; got:\n\n'
                            '    {line}').format_map(locals())
                        abort(4, msg)
                    break
        else:
            abort(5, 'Could not find section in change log')

    printer.info('Version:', version)
    printer.info('Tag name:', tag_name)
    printer.info('Release date:', date)
    printer.info('Next version:', next_version)
    msg = 'Continue with release?: {version} - {date}'.format_map(locals())
    yes or confirm(config, msg, abort_on_unconfirmed=True)

    printer.header('Testing...')
    tox(config)

    # Prepare
    if prepare:
        printer.header('Preparing release', version, 'on', date)

        updated_init_line = "__version__ = '{version}'\n".format_map(locals())
        updated_changelog_line = '## {version} - {date}\n'.format_map(locals())

        update_line(init_module, init_line_number, updated_init_line)
        update_line(changelog, changelog_line_number, updated_changelog_line)

        local(config, ('git diff', init_module, changelog))
        yes or confirm(
            config, 'Commit these changes?', abort_on_unconfirmed=True)
        msg = prompt('Commit message',
                     default='Prepare release {version}'.format_map(locals()))
        msg = '-m "{msg}"'.format_map(locals())
        local(config, ('git commit', init_module, changelog, msg))

    # Merge and tag
    if merge:
        printer.header('Merging develop into master for release', version)
        local(config, 'git log --oneline --reverse master..')
        msg = 'Merge these changes from develop into master for release {version}?'
        msg = msg.format_map(locals())
        yes or confirm(config, msg, abort_on_unconfirmed=True)
        local(config, 'git checkout master')
        msg = '"Merge branch \'develop\' for release {version}"'.format_map(
            locals())
        local(config, ('git merge --no-ff develop -m', msg))
        if create_tag:
            printer.header('Tagging release', version)
            msg = '"Release {version}"'.format_map(locals())
            local(config, ('git tag -a -m', msg, version))
        local(config, 'git checkout develop')

    # Resume
    if resume:
        printer.header('Resuming development at', next_version)

        updated_init_line = "__version__ = '{next_version_dev}'\n".format_map(
            locals())
        new_changelog_lines = [
            '## {next_version} - unreleased\n\n'.format_map(locals()),
            'In progress...\n\n',
        ]

        update_line(init_module, init_line_number, updated_init_line)

        with open(changelog) as fp:
            lines = fp.readlines()
        lines = lines[:changelog_line_number] + new_changelog_lines + lines[
            changelog_line_number:]
        with open(changelog, 'w') as fp:
            fp.writelines(lines)

        local(config, ('git diff', init_module, changelog))
        yes or confirm(
            config, 'Commit these changes?', abort_on_unconfirmed=True)
        msg = prompt('Commit message',
                     default='Resume development at {next_version}'.format_map(
                         locals()))
        msg = '-m "{msg}"'.format_map(locals())
        local(config, ('git commit', init_module, changelog, msg))
예제 #13
0
def deploy(env,
           version=None,

           # Corresponding tags will be included unless unset *or* any
           # tags are specified via --tags.
           prepare: 'Run preparation tasks (local)' = True,
           dijkstar: 'Run Dijkstar tasks (remote)' = True,
           deploy: 'Run deployment tasks (remote)' = True,

           # Corresponding tags will be skipped unless set.
           clean: 'Remove local build directory' = False,
           overwrite: 'Remove remote build directory' = False,

           tags: 'Run *only* tasks corresponding to these tags' = (),
           skip_tags: 'Skip tasks corresponding to these tags' = (),

           yes: 'Deploy without confirmation' = False,
           echo=True):
    """Deploy the byCycle web API.

    Typical usage::

        run deploy -c

    """
    version = version or git_version()
    tags = (tags,) if isinstance(tags, str) else tags
    skip_tags = (skip_tags,) if isinstance(skip_tags, str) else skip_tags
    yes = False if env == 'production' else yes

    if tags:
        prepare = 'prepare' in tags
        dijkstar = 'dijkstar' in tags
        deploy = 'deploy' in tags
    else:
        if prepare:
            tags += ('prepare',)
        if dijkstar:
            tags += ('dijkstar',)
        if deploy:
            tags += ('deploy',)

    if not clean:
        skip_tags += ('remove-build-directory',)
    if not overwrite:
        skip_tags += ('overwrite',)

    if not prepare:
        printer.info('Not preparing')
    if not dijkstar:
        printer.info('Not running Dijkstar tasks')
    if not deploy:
        printer.info('Not deploying')
    if tags:
        printer.info('Selected tags: %s' % ', '.join(tags))
    if skip_tags:
        printer.info('Skipping tags: %s' % ', '.join(skip_tags))
    if clean:
        printer.warning('Local build directory will be removed first')
    if overwrite:
        printer.warning('Remote build directory will be overwritten')

    environ = {}

    if not yes:
        message = f'Deploy version {version} to {env}?'
        confirm(message, abort_on_unconfirmed=True)

    printer.header(f'Deploying {version} to {env}...')
    ansible_args = get_ansible_args(env, version=version, tags=tags, skip_tags=skip_tags)
    return local(ansible_args, environ=environ, echo=echo)
예제 #14
0
def deploy(env,
           host,
           version=None,
           build_=True,
           clean_=True,
           verbose=False,
           push=True,
           overwrite=False,
           chown=True,
           chmod=True,
           link=True,
           dry_run=False):
    if env == 'development':
        abort(1, 'Can\'t deploy to development environment')
    version = version or git_version()
    root_dir = f'/sites/{host}/webui'
    build_dir = f'{root_dir}/builds/{version}'
    link_path = f'{root_dir}/current'
    real_run = not dry_run

    printer.hr(
        f'{"[DRY RUN] " if dry_run else ""}Deploying version {version} to {env}',
        color='header')
    printer.header('Host:', host)
    printer.header('Remote root directory:', root_dir)
    printer.header('Remote build directory:', build_dir)
    printer.header('Remote link to current build:', link_path)
    printer.header('Steps:')
    printer.header(f'  - {"Cleaning" if clean_ else "Not cleaning"}')
    printer.header(f'  - {"Building" if build_ else "Not building"}')
    printer.header(f'  - {f"Pushing" if push else "Not pushing"}')
    printer.header(f'  - {f"Setting owner" if chown else "Not setting owner"}')
    printer.header(
        f'  - {f"Setting permissions" if chmod else "Not setting permissions"}'
    )
    if overwrite:
        printer.warning(f'  - Overwriting {build_dir}')
    printer.header(f'  - {"Linking" if link else "Not linking"}')

    confirm(f'Continue with deployment of version {version} to {env}?',
            abort_on_unconfirmed=True)

    if build_:
        build(env, clean_=clean_, verbose=verbose)

    if push:
        remote(f'test -d {build_dir} || mkdir -p {build_dir}')
        printer.info(f'Pushing public/ to {build_dir}...')
        sync('public/',
             f'{build_dir}/',
             host,
             delete=overwrite,
             dry_run=dry_run,
             echo=verbose)

    if chown:
        owner = 'bycycle:www-data'
        printer.info(f'Setting ownership of {build_dir} to {owner}...')
        if real_run:
            remote(('chown', '-R', owner, build_dir), sudo=True)

    if chmod:
        mode = 'u=rwX,g=rwX,o='
        printer.info(f'Setting permissions on {build_dir} to {mode}...')
        if real_run:
            remote(('chmod', '-R', mode, build_dir), sudo=True)

    if link:
        printer.info(f'Linking {link_path} to {build_dir}')
        if real_run:
            remote(('ln', '-sfn', build_dir, link_path))
예제 #15
0
def make_release(
    # Steps
    test: arg(
        short_option="-e",
        help="Run tests first",
    ) = True,
    prepare: arg(
        short_option="-p",
        help="Run release preparation tasks",
    ) = True,
    merge: arg(
        short_option="-m",
        help="Run merge tasks",
    ) = True,
    tag: arg(
        short_option="-t",
        help="Create release tag",
    ) = True,
    resume: arg(
        short_option="-r",
        help="Run resume development tasks",
    ) = True,
    test_command: arg(
        short_option="-c",
        help="Test command",
    ) = None,
    # Step config
    name: arg(
        short_option="-n",
        help="Release/package name [base name of CWD]",
    ) = None,
    version: arg(
        short_option="-v",
        help="Version to release",
    ) = None,
    version_file: arg(
        short_option="-V",
        help="File __version__ is in [search typical files]",
    ) = None,
    date: arg(
        short_option="-d",
        help="Release date [today]",
    ) = None,
    dev_branch: arg(
        short_option="-b",
        help="Branch to merge from [current branch]",
    ) = None,
    target_branch: arg(
        short_option="-B",
        help="Branch to merge into [prod]",
    ) = "prod",
    tag_name: arg(
        short_option="-a",
        help=("Release tag name; {name} and {version} in the tag name "
              "will be substituted [version]"),
    ) = None,
    next_version: arg(
        short_option="-w",
        help="Anticipated version of next release",
    ) = None,
    # Other
    yes: arg(
        short_option="-y",
        no_inverse=True,
        help="Run without being prompted for any confirmations",
    ) = False,
    show_version: arg(
        short_option="-s",
        long_option="--show-version",
        no_inverse=True,
        help="Show make-release version and exit",
    ) = False,
):
    """Make a release.

    Tries to guess the release version based on the current version and
    the next version based on the release version.

    Steps:
        - Prepare release:
            - Update ``version`` in ``pyproject.toml`` (if present)
            - Update ``__version__`` in version file (if present;
              typically ``package/__init__.py`` or
              ``src/package/__init__.py``)
            - Update next version header in change log
            - Commit version file and change log with prepare message
        - Merge to target branch (``prod`` by default):
            - Merge current branch into target branch with merge message
        - Create tag:
            - Add annotated tag for latest version; when merging, the
              tag will point at the merge commit on the target branch;
              when not merging, the tag will point at the prepare
              release commit on the current branch
        - Resume development:
            - Update version in ``pyproject.toml`` to next version (if
              present)
            - Update version in version file to next version (if
              present)
            - Add in-progress section for next version to change log
            - Commit version file and change log with resume message

    Caveats:
        - The next version will have the dev marker ".dev0" appended to
          it
        - The change log must be in Markdown format; release section
          headers must be second-level (i.e., start with ##)
        - The change log must be named CHANGELOG or CHANGELOG.md
        - The first release section header in the change log will be
          updated, so there always needs to be an in-progress section
          for the next version
        - Building distributions and uploading to PyPI isn't handled;
          after creating a release, build distributions using
          ``python setup.py sdist`` or ``poetry build`` (for example)
          and then upload them with ``twine upload``

    """
    if show_version:
        from . import __version__

        print(f"make-release version {__version__}")
        return

    cwd = pathlib.Path.cwd()
    name = name or cwd.name

    printer.hr("Releasing", name)
    print_step("Testing?", test)
    print_step("Preparing?", prepare)
    print_step("Merging?", merge)
    print_step("Tagging?", tag)
    print_step("Resuming development?", resume)

    if merge:
        if dev_branch is None:
            dev_branch = get_current_branch()
        if dev_branch == target_branch:
            abort(1,
                  f"Dev branch and target branch are the same: {dev_branch}")

    pyproject_file = pathlib.Path("pyproject.toml")
    if pyproject_file.is_file():
        pyproject_version_info = get_current_version(pyproject_file, "version")
        (
            pyproject_version_line_number,
            pyproject_version_quote,
            pyproject_current_version,
        ) = pyproject_version_info
    else:
        pyproject_file = None
        pyproject_version_line_number = None
        pyproject_version_quote = None
        pyproject_current_version = None

    if version_file:
        version_file = pathlib.Path(version_file)
        version_info = get_current_version(version_file)
        version_line_number, version_quote, current_version = version_info
    else:
        version_info = find_version_file()
        if version_info is not None:
            (
                version_file,
                version_line_number,
                version_quote,
                current_version,
            ) = version_info
        else:
            version_file = None
            version_line_number = None
            version_quote = None
            current_version = pyproject_current_version

    if (current_version and pyproject_current_version
            and current_version != pyproject_current_version):
        abort(
            2,
            f"Version in pyproject.toml and "
            f"{version_file.relative_to(cwd)} don't match",
        )

    if not version:
        if current_version:
            version = current_version
        else:
            message = ("Current version not set in version file, so release "
                       "version needs to be passed explicitly")
            abort(3, message)

    if tag_name:
        tag_name = tag_name.format(name=name, version=version)
    else:
        tag_name = version

    date = date or datetime.date.today().isoformat()

    if not next_version:
        next_version = get_next_version(version)

    change_log = find_change_log()
    change_log_line_number = find_change_log_section(change_log, version)

    info = ReleaseInfo(
        name,
        dev_branch,
        target_branch,
        pyproject_file,
        pyproject_version_line_number,
        pyproject_version_quote,
        version_file,
        version_line_number,
        version_quote,
        version,
        tag_name,
        date,
        next_version,
        change_log,
        change_log_line_number,
        not yes,
    )

    print_info("Version:", info.version)
    print_info("Release date:", info.date)
    if merge:
        print_info("Dev branch:", dev_branch)
        print_info("Target branch:", target_branch)
    if tag:
        print_info("Tag name:", tag_name)
    print_info("Next version:", info.next_version)

    if info.confirmation_required:
        msg = f"Continue with release?: {info.version} - {info.date}"
        confirm(msg, abort_on_unconfirmed=True)
    else:
        printer.warning(
            "Continuing with release: {info.version} - {info.date}")

    if test:
        print_step_header("Testing")
        if test_command is None:
            if (cwd / "tests").is_dir():
                test_command = "python -m unittest discover tests"
            else:
                test_command = "python -m unittest discover ."
        local(test_command, echo=True)
    else:
        printer.warning("Skipping tests")

    if prepare:
        prepare_release(info)

    if merge:
        merge_to_target_branch(info)

    if tag:
        create_release_tag(info, merge)

    if resume:
        resume_development(info)