diff head.xml @ 0:631dfde45073 draft default tip

First tool-shed public version

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/head.xml	Tue Oct 09 18:48:06 2012 -0400
@@ -0,0 +1,35 @@
+<tool id="cshl_head_tool" name="head" version="0.1.1">
+  <description></description>
+  <command>
+	head --lines $complement$count '$input1' &gt; '$output'
+  </command>
+
+  <inputs>
+	<param format="txt" name="input1" type="data" label="file to cut" />
+
+	<param name="complement" type="select" label="Operation">
+	      <option value="">Keep first lines</option>
+	      <option value="-">Remove last lines</option>
+	</param>
+
+	<param name="count" type="integer" size="5" label="Number of lines" help="These will be kept/discarded (depending on 'operation')." value = "10">
+		<sanitizer>
+		    <valid initial="string.printable">
+			    <remove value="&apos;"/>
+		    </valid>
+	    </sanitizer>
+	</param>
+  </inputs>
+
+  <outputs>
+    <data format="input" name="output" metadata_source="input1"
+	/>
+  </outputs>
+  <help>
+
+**What it does**
+
+This tool runs the **head** unix command, which discards lines from the end of a file.
+
+  </help>
+</tool>