--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbkit_merge.xml	Tue Mar 23 23:07:22 2021 +0000
@@ -0,0 +1,63 @@
+<tool id="ffindex_dbkit_merge" name="DBKit Merge" version="0.1.1" license="MIT" profile="20.01">
+    <description>two databases</description>
+    <macros>
+        <import>macros.xml</import>
+    </macros>
+    <expand macro="requirements" />
+    <command detect_errors="exit_code"><![CDATA[
+    dbkit_merge.py
+        @db_source@
+        @db_source2@
+        -oi '$outindex'
+        -od '$outdata'
+        -log '$logfile'
+    ]]>    </command>
+    <inputs>
+        <expand macro="db_source" />
+        <expand macro="db_source2" />
+        <expand macro="logfile" />
+    </inputs>
+    <outputs>
+        <data name="outindex" format="ffindex" label="DBKit Merged Index" />
+        <data name="outdata" format="ffdata" label="DBKit Merged Database" />
+        <data format="txt" name="logfile" label="DBKit Merged Log">
+            <filter>logfile</filter>
+        </data>
+    </outputs>
+    <tests>
+        <test>
+            <conditional name="db_source">
+                <param name="db_source_selector" value="history" />
+                <param name="ffindex" value="create/first.ffindex" />
+                <param name="ffdata" value="create/first.ffdata" />
+            </conditional>
+            <conditional name="db_source">
+                <param name="db_source_selector" value="history" />
+                <param name="ffindex" value="merge/second.ffindex" />
+                <param name="ffdata" value="merge/second.ffdata" />
+            </conditional>
+            <output name="outindex" file="merge/result.ffindex" />
+            <output name="outdata" file="merge/result.ffdata" />
+        </test>
+        <test>
+            <conditional name="db_source">
+                <param name="db_source_selector" value="indexed" />
+                <param name="ffindex" value="first" />
+            </conditional>
+            <conditional name="db_source">
+                <param name="db_source_selector" value="indexed" />
+                <param name="ffindex" value="second" />
+            </conditional>
+            <output name="outindex" file="merge/result.ffindex" />
+            <output name="outdata" file="merge/result.ffdata" />
+        </test>
+    </tests>
+    <help><![CDATA[
+
+**What it does**
+
+This database creation tool merges two pairs of ffindex/ffdata entries into a single ffindex/ffdata pair.
+
+    ]]>    </help>
+    <expand macro="citations" />
+</tool>