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import logging |
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import os |
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import pkgutil |
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from subprocess import call |
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import click |
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from tumdlr.config import load_config, write_user_config |
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CONTEXT_SETTINGS = dict(auto_envvar_prefix='TUMDLR', max_content_width=100) |
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class Context(object): |
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""" |
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CLI Context |
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""" |
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def __init__(self): |
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self.cookiejar = None |
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self.config = load_config('tumdlr') |
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self.config_path = None |
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self.log = None |
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self.cache = True |
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self.database = NotImplemented |
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class CommandLine(click.MultiCommand): |
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def list_commands(self, ctx): |
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""" |
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Get a list of all available commands |
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Args: |
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ctx: Context |
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Returns: |
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list |
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""" |
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commands_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'commands') |
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command_list = [name for __, name, ispkg in pkgutil.iter_modules([commands_path]) if not ispkg] |
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command_list.sort() |
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return command_list |
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def get_command(self, ctx, name): |
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""" |
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Fetch a command module |
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Args: |
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ctx: Context |
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name(str): Command name |
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""" |
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try: |
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mod = pkgutil.importlib.import_module('tumdlr.commands.{name}'.format(name=name)) |
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return mod.cli |
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except (ImportError, AttributeError): |
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raise |
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pass_context = click.make_pass_decorator(Context, ensure=True) |
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# noinspection PyIncorrectDocstring |
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@click.command(cls=CommandLine, context_settings=CONTEXT_SETTINGS) |
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@click.option('-c', '--config', type=click.Path(dir_okay=False, resolve_path=True), envvar='TUMDLR_CONFIG_PATH', |
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default='~/.config/tumdlr/tumdlr.conf', |
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help='Path to the TumDLR configuration file (currently does nothing)') |
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@click.option('-q', '--quiet', help='Silence all output except for fatal errors', is_flag=True) |
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@click.option('-d', '--debug', help='Output information used for debugging', is_flag=True) |
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@pass_context |
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def cli(ctx, config, quiet, debug): |
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""" |
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Tumblr Downloader CLI utility |
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""" |
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# Logging setup |
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if debug: |
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log_level = logging.DEBUG |
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else: |
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log_level = logging.CRITICAL if quiet else logging.WARN |
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ctx.log = logging.getLogger('tumdlr') |
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ctx.log.setLevel(log_level) |
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ch = logging.StreamHandler() |
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ch.setLevel(log_level) |
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ch.setFormatter(logging.Formatter('[%(levelname)s] %(name)s: %(message)s')) |
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ctx.log.addHandler(ch) |
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# First run? |
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if not ctx.config['Development'].getboolean('AgreedToTerms'): |
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first_run(ctx) |
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def first_run(ctx): |
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""" |
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Run the setup and other tasks for first-time use |
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Args: |
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ctx(Context) |
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""" |
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terms_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'data', 'TERMS.rst') |
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# Display the welcome message / terms and conditions agreement |
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if os.name == 'nt': |
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call(['more', terms_path]) |
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else: |
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call(['less', terms_path]) |
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# Run the configuration setup |
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save_path = click.prompt('Where should Tumblr downloads be saved to?', os.path.expanduser('~/tumblr')) |
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config = { |
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'Tumdlr': { |
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'SavePath': save_path, |
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}, |
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'Development': { |
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'AgreedToTerms': True |
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} |
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} |
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path = write_user_config('tumdlr', None, **config) |
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ctx.config = load_config('tumdlr') |
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click.echo('Configuration written to {}'.format(path)) |
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if __name__ == '__main__': |
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cli() |
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