/*

 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * questions.

 */

/*

 * @test

 * @bug 8037085

 * @summary Ensures that sjavac can handle various exclusion patterns.

 *

 * @modules jdk.compiler/com.sun.tools.sjavac

 * @build Wrapper

 * @run main Wrapper ExclPattern

 */

import java.io.IOException;

import java.io.PrintWriter;

import java.nio.charset.Charset;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

public class ExclPattern {

    public static void main(String[] ignore) throws IOException {

        String toBeExcluded = "pkg/excl-dir/excluded.txt";

        String toBeIncluded = "pkg/incl-dir/included.txt";

        // Set up source directory with directory to be excluded

        populate(Paths.get("srcdir"),

            "pkg/SomeClass.java",

            "package pkg; public class SomeClass { }",

            toBeExcluded,

            "This file should not end up in the dest directory.",

            toBeIncluded,

            "This file should end up in the dest directory.");

        String[] args = {

                "-x", "pkg/excl-dir/*",

                "-src", "srcdir",

                "-d", "dest",

                "--state-dir=dest",

                "-j", "1",

                "-copy", ".txt",

                "--server:portfile=testserver,background=false",

                "--log=debug"

        };

        int rc = com.sun.tools.sjavac.Main.go(args);

        if (rc != 0) throw new RuntimeException("Error during compile!");

        if (!Files.exists(Paths.get("dest/" + toBeIncluded)))

            throw new AssertionError("File missing: " + toBeIncluded);

        if (Files.exists(Paths.get("dest/" + toBeExcluded)))

            throw new AssertionError("File present: " + toBeExcluded);

    }

    static void populate(Path root, String... args) throws IOException {

        if (!Files.exists(root))

            Files.createDirectory(root);

        for (int i = 0; i < args.length; i += 2) {

            String filename = args[i];

            String content = args[i+1];

            Path p = root.resolve(filename);

            Files.createDirectories(p.getParent());

            try (PrintWriter out = new PrintWriter(Files.newBufferedWriter(p,

                    Charset.defaultCharset()))) {

                out.println(content);

            }

        }

    }

}