1 files changed, 40 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/common/options/UnquotedParamsFilePreProcessor.java b/src/main/java/com/google/devtools/common/options/UnquotedParamsFilePreProcessor.java
new file mode 100644
index 0000000000..a754a68092
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+++ b/src/main/java/com/google/devtools/common/options/UnquotedParamsFilePreProcessor.java
@@ -0,0 +1,40 @@
+// Copyright 2017 The Bazel Authors. All rights reserved.
+//
+// Licensed 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 com.google.devtools.common.options;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import java.io.IOException;
+import java.nio.file.FileSystem;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+
+/**
+ * A {@link ParamsFilePreProcessor} that processes a parameter file using the {@code
+ * com.google.devtools.build.lib.actions.ParameterFile.ParameterFileType.UNQUOTED} format. This
+ * format assumes each parameter is on a separate line and does not perform any special handling on
+ * non-newline whitespace or special characters.
+ */
+public class UnquotedParamsFilePreProcessor extends ParamsFilePreProcessor {
+
+  public UnquotedParamsFilePreProcessor(FileSystem fs) {
+    super(fs);
+  }
+
+  @Override
+  protected List<String> parse(Path paramsFile) throws IOException {
+    return Files.readAllLines(paramsFile, UTF_8);
+  }
+}