datalad.api.deb_new_distribution

datalad.api.deb_new_distribution(path=None, *, dataset=None, force=False)

Create a new distribution dataset

A typical distribution dataset contains a 'builder' subdataset with one or more build environments, and a package subdirectory with one subdataset per Debian package. This command creates the initial structure: A top-level dataset under the provided path and a configured 'builder' subdataset underneath.

Examples

Create a new distribution dataset called 'bullseye' in the current directory:

> deb_new_distribution(path='bullseye')
Parameters:
  • path (str or Dataset or None, optional) -- path where the dataset shall be created, directories will be created as necessary. If no location is provided, a dataset will be created in the location specified by dataset (if given) or the current working directory. Either way the command will error if the target directory is not empty. Use force to create a dataset in a non- empty directory. [Default: None]

  • dataset (Dataset or None, optional) -- specify a dataset whose configuration to inspect rather than the global (user) settings. [Default: None]

  • force (bool, optional) -- enforce creation of a dataset in a non-empty directory. [Default: False]

  • on_failure ({'ignore', 'continue', 'stop'}, optional) -- behavior to perform on failure: 'ignore' any failure is reported, but does not cause an exception; 'continue' if any failure occurs an exception will be raised at the end, but processing other actions will continue for as long as possible; 'stop': processing will stop on first failure and an exception is raised. A failure is any result with status 'impossible' or 'error'. Raised exception is an IncompleteResultsError that carries the result dictionaries of the failures in its failed attribute. [Default: 'continue']

  • result_filter (callable or None, optional) -- if given, each to-be-returned status dictionary is passed to this callable, and is only returned if the callable's return value does not evaluate to False or a ValueError exception is raised. If the given callable supports **kwargs it will additionally be passed the keyword arguments of the original API call. [Default: None]

  • result_renderer -- select rendering mode command results. 'tailored' enables a command- specific rendering style that is typically tailored to human consumption, if there is one for a specific command, or otherwise falls back on the the 'generic' result renderer; 'generic' renders each result in one line with key info like action, status, path, and an optional message); 'json' a complete JSON line serialization of the full result record; 'json_pp' like 'json', but pretty-printed spanning multiple lines; 'disabled' turns off result rendering entirely; '<template>' reports any value(s) of any result properties in any format indicated by the template (e.g. '{path}', compare with JSON output for all key-value choices). The template syntax follows the Python "format() language". It is possible to report individual dictionary values, e.g. '{metadata[name]}'. If a 2nd-level key contains a colon, e.g. 'music:Genre', ':' must be substituted by '#' in the template, like so: '{metadata[music#Genre]}'. [Default: 'tailored']

  • result_xfm ({'datasets', 'successdatasets-or-none', 'paths', 'relpaths', 'metadata'} or callable or None, optional) -- if given, each to-be-returned result status dictionary is passed to this callable, and its return value becomes the result instead. This is different from result_filter, as it can perform arbitrary transformation of the result value. This is mostly useful for top- level command invocations that need to provide the results in a particular format. Instead of a callable, a label for a pre-crafted result transformation can be given. [Default: None]

  • return_type ({'generator', 'list', 'item-or-list'}, optional) -- return value behavior switch. If 'item-or-list' a single value is returned instead of a one-item return value list, or a list in case of multiple return values. None is return in case of an empty list. [Default: 'list']