Python scripts work with and without indentation.

joergen7 · Jan 4, 2016 · 37d61a5 · 37d61a5
1 parent b917c5d
commit 37d61a5
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/cuneiform-core/src/main/java/de/huberlin/wbi/cuneiform/core/invoc/Invocation.java b/cuneiform-core/src/main/java/de/huberlin/wbi/cuneiform/core/invoc/Invocation.java
@@ -306,7 +306,7 @@ public String toScript() throws NotBoundException, NotDerivableException {
 
 		// insert function body
 		buf.append( comment( "insert function body" ) );
-		buf.append( ticket.getBody() ).append( '\n' );
+		buf.append( postProcess( ticket.getBody() ) ).append( '\n' );
 
 		// rename output files
 		buf.append( comment( "rename output files" ) );
@@ -769,6 +769,9 @@ protected String getStageOutCollect() {
 		return buf.toString();
 	}
 
+	@SuppressWarnings("static-method")
+	protected String postProcess( String body ) { return body; }
+
 	public static Invocation createInvocation( Ticket ticket ) {
 
 		String label, libPath;

diff --git a/cuneiform-core/src/main/java/de/huberlin/wbi/cuneiform/core/invoc/PythonInvocation.java b/cuneiform-core/src/main/java/de/huberlin/wbi/cuneiform/core/invoc/PythonInvocation.java
@@ -256,5 +256,10 @@ protected String varDef( String varname, String value ) {
 	protected String getLibPath() {
 		return callProcedure( "sys.path.append", quote( libPath ) );
 	}
+
+	@Override
+	protected String postProcess( String body ) {
+		return body.replace( "\n", "\n " );
+	}
 
 }