diff tac.xml @ 0:5314e5d6f040 draft

Imported from capsule None

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tac.xml	Thu Jan 29 07:53:17 2015 -0500
@@ -0,0 +1,90 @@
+<tool id="tp_tac" name="tac" version="@BASE_VERSION@.0">
+    <description>reverse a file (reverse cat)</description>
+    <macros>
+        <import>macros.xml</import>
+    </macros>
+    <expand macro="requirements" />
+    <version_command>tac --version | head -n 1</version_command>
+    <command>
+<![CDATA[
+        tac
+            #if str($separator.separator_select) == "yes":
+                $separator.before
+                $separator.regex
+                #if $separator.separator_string:
+                    "$separator.separator_string"
+                #end if
+            #end if
+            "$infile"
+        > "$outfile"
+]]>
+    </command>
+    <inputs>
+        <param name="infile" type="data" format="txt" label="Input file"/>
+        <conditional name="separator">
+            <param name="separator_select" type="select" label="Do you want to use a separator other than newline?">
+                <option value="no">No</option>
+                <option value="yes">Yes</option>
+            </param>
+            <when value="no" />
+            <when value="yes">
+                <param name="before" type="boolean" truevalue="-b" falsevalue="" checked="True"
+                    label="Attach the separator before instead of after" help="(--before)"/>
+                <param name="regex" type="boolean" truevalue="-r" falsevalue="" checked="True"
+                    label="Interpret the separator as a regular expression" help="(--regex)"/>
+                <param name="separator_string" size="5" type="text" value=""
+                    label="Separator to use" help="(--separator)" />
+            </when>
+        </conditional>
+    </inputs>
+    <outputs>
+        <data name="outfile" format_source="infile" metadata_source="infile"/>
+    </outputs>
+    <tests>
+        <test>
+            <param name="infile" value="1.bed"/>
+            <output name="outfile" file="tac_result1.txt"/>
+        </test>
+        <test>
+            <param name="infile" value="1.bed"/>
+            <param name="separator_select" value="yes"/>
+            <param name="before" value="True"/>
+            <output name="outfile" file="tac_result2.txt"/>
+        </test>
+    </tests>
+    <help>
+<![CDATA[
+**What it does**
+
+tac is a Linux command that allows you to see a file line-by-line backwards. It is named by analogy with cat.
+
+Mandatory arguments to long options are mandatory for short options too:
+
+  -b, --before             attach the separator before instead of after
+  -r, --regex              interpret the separator as a regular expression
+  -s, --separator=STRING    use STRING as the separator instead of newline
+
+-----
+
+**Example**
+
+Input file:
+
+ 0 1 2 3 4 5 # 6 7 8 9
+
+
+default settings:
+
+ 9 8 7 6 # 5 4 3 2 1 0
+
+with option -s 5:
+ # 6 7 8 9 0 1 2 3 4 5
+
+with option -b and -s 5:
+
+ 5 # 6 7 8 9 0 1 2 3 4
+
+@REFERENCES@
+]]>
+    </help>
+</tool>