added literal statement for when you don't want any magic

scriptbuilder/src/main/java/org/jclouds/scriptbuilder/domain/LiteralStatement.java

@@ -0,0 +1,69 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.scriptbuilder.domain;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.google.common.base.Objects;
+import com.google.common.collect.ImmutableList;
+
+/**
+ * Statement used in a shell script without modifications apart from a trailing newline.
+ * 
+ * @author Adrian Cole
+ */
+public class LiteralStatement implements Statement {
+
+   private String statement;
+
+   public LiteralStatement(String statement) {
+      this.statement = checkNotNull(statement, "statement");
+   }
+
+   public String render(OsFamily family) {
+      return statement + ShellToken.LF.to(family);
+   }
+
+   @Override
+   public Iterable<String> functionDependencies(OsFamily family) {
+      return ImmutableList.of();
+   }
+
+   @Override
+   public int hashCode() {
+      return Objects.hashCode(statement);
+   }
+
+   @Override
+   public boolean equals(Object obj) {
+      if (this == obj)
+         return true;
+      if (obj == null)
+         return false;
+      if (!(obj instanceof LiteralStatement))
+         return false;
+      LiteralStatement other = LiteralStatement.class.cast(obj);
+      return Objects.equal(statement, other.statement);
+   }
+
+   @Override
+   public String toString() {
+      return statement + "{lf}";
+   }
+}

scriptbuilder/src/main/java/org/jclouds/scriptbuilder/domain/Statements.java

@@ -148,6 +148,13 @@ public class Statements {
       return new InterpretableStatement(portableStatements);
    }
 
+   /**
+    * sends statement only appending a newline
+    */
+   public static Statement literal(String literalStatement) {
+      return new LiteralStatement(literalStatement);
+   }
+
    /**
     * interprets and adds a newline to the statement
     */