Synopsis¶

datalad-remove [-h] [-d DATASET] [-r] [--nocheck] [--nosave] [-m MESSAGE] [--if-dirty {fail,save-before,ignore}] [PATH [PATH ...]]


Description¶

Remove components from datasets

This command can remove any components (subdatasets, and (directories with) files) from datasets. Removing a component implies any present content to be dropped, and any associated subdatasets to be uninstalled. Subsequently, the component is “unregistered” from the respective dataset. This means that the respective component is no longer present on the file system.

By default, the availability of at least one remote copy is verified, by default, before file content is dropped. As these checks could lead to slow operation (network latencies, etc), they can be disabled.

Any number of paths to process can be given as input. Recursion into subdatasets needs to be explicitly enabled, while recursion in subdirectories within a dataset as always done automatically. An optional recursion limit is applied relative to each given input path.

Examples:

Permanently remove a subdataset from a dataset and wipe out the subdataset association too:

~/some/dataset\$ datalad remove somesubdataset1


Options¶

PATH¶

path/name of the component to be removed. Constraints: value must be a string [Default: None]

-h, –help, –help-np¶

show this help message. –help-np forcefully disables the use of a pager for displaying the help message

-d DATASET, –dataset DATASET¶

specify the dataset to perform the operation on. If no dataset is given, an attempt is made to identify a dataset based on the PATH given. Constraints: Value must be a Dataset or a valid identifier of a Dataset (e.g. a path) [Default: None]

-r, –recursive¶

if set, recurse into potential subdataset. [Default: False]

–nocheck¶

whether to perform checks to assure the configured minimum number (remote) source for data. Give this option to skip checks. [Default: True]

–nosave¶

by default all modifications to a dataset are immediately saved. Given this option will disable this behavior. [Default: True]

-m MESSAGE, –message MESSAGE¶

a description of the state or the changes made to a dataset. Constraints: value must be a string [Default: None]

–if-dirty {fail,save-before,ignore}¶

desired behavior if a dataset with unsaved changes is discovered: ‘fail’ will trigger an error and further processing is aborted; ‘save-before’ will save all changes prior any further action; ‘ignore’ let’s datalad proceed as if the dataset would not have unsaved changes. [Default: ‘save-before’]