.. _`bio/sambamba/slice`:

SAMBAMBA SLICE
==============


.. image:: https://img.shields.io/github/issues-pr/snakemake/snakemake-wrappers/bio/sambamba/slice?label=version%20update%20pull%20requests
   :target: https://github.com/snakemake/snakemake-wrappers/pulls?q=is%3Apr+is%3Aopen+label%3Abio/sambamba/slice

Fast tool for copying a slice of a BAM file. See details `here https://lomereiter.github.io/sambamba/docs/sambamba-slice.html`_


Example
-------

This wrapper can be used in the following way:

.. code-block:: python

    rule sambamba_slice:
        input:
            bam="mapped/{sample}.bam",
            bai="mapped/{sample}.bam.bai"
        output:
            "mapped/{sample}.region.bam"
        params:
            region="xx:1-10"  # region to catch (contig:start-end)
        log:
            "logs/sambamba-slice/{sample}.log"
        wrapper:
            "v3.0.1/bio/sambamba/slice"

Note that input, output and log file paths can be chosen freely.

When running with

.. code-block:: bash

    snakemake --use-conda

the software dependencies will be automatically deployed into an isolated environment before execution.


Software dependencies
---------------------

* ``sambamba=1.0``

Input/Output
------------
**Input:**

* coordinate-sorted and indexed bam file

**Output:**

* new bam file with specific region




Authors
-------

* Jan Forster


Code
----

.. code-block:: python

    __author__ = "Jan Forster"
    __copyright__ = "Copyright 2021, Jan Forster"
    __email__ = "j.forster@dkfz.de"
    __license__ = "MIT"


    import os
    from snakemake.shell import shell

    log = snakemake.log_fmt_shell(stdout=False, stderr=True)

    shell(
        "sambamba slice "
        "{snakemake.input[0]} {snakemake.params.region} > {snakemake.output[0]} "
        "{log}"
    )


.. |nl| raw:: html

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