<tool id="addName" name="Add input name as column" version="0.1.2" profile="17.09">
  <description>to an existing tabular file</description>
  <requirements>
    <requirement type="package" version="3.7">python</requirement>
  </requirements>
  <command><![CDATA[
python '$__tool_directory__/'add_input_name_as_column.py
--input '$input'
--label '$input.element_identifier'
--output '$output'
#if $header.contains_header=="yes":
  --header "$header.colname"
#end if
  ]]></command>
  <inputs>
  <param format="txt" name="input" type="data" label="to Dataset" help="Dataset missing? See TIP below" />
  <conditional name="header">
    <param name="contains_header" type="select" label="input contains a header line?" >
      <option value="yes" selected="true">Yes</option>
      <option value="no">No</option>
    </param>
    <when value="yes">
      <param name="colname" type="text" value="sample" help="select a column header to be added in the first line">
        <validator type="empty_field" message="please add a column header"/>
      </param>
    </when>
    <when value="no">
    </when>
  </conditional>
  </inputs>
  <outputs>
    <data name="output" format="tabular" />
  </outputs>
  <tests>
    <test>
      <param name="input" value="signature.tab" ftype="tabular" />
      <param name="contains_header" value="yes" />
      <param name="colname" value="sample" />
      <output name="output" file="signature_with_header.tab" ftype="tabular"/>
    </test>
    <test>
      <param name="input" value="signature.tab" ftype="tabular" />
      <param name="contains_header" value="no" />
      <output name="output" file="signature_without_header.tab" ftype="tabular"/>
    </test>
  </tests>
  <help>

.. class:: infomark

**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*

-----

**What it does**

Adds a new column with the name of the input file as it appears in the history.
Written by Marius van den Beek, m.vandenbeek at gmail dot com
  </help>
</tool>