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/*
* Copyright (C) 2018 Square, Inc.
*
* 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 okio.samples;
import java.io.IOException;
import java.util.Map;
import okio.BufferedSink;
import okio.FileSystem;
import okio.Okio;
import okio.Path;
import okio.Sink;
public final class WriteFile {
public void run() throws Exception {
writeEnv(Path.get("env.txt"));
}
public void writeEnv(Path path) throws IOException {
try (Sink fileSink = FileSystem.SYSTEM.sink(path);
BufferedSink bufferedSink = Okio.buffer(fileSink)) {
for (Map.Entry<String, String> entry : System.getenv().entrySet()) {
bufferedSink.writeUtf8(entry.getKey());
bufferedSink.writeUtf8("=");
bufferedSink.writeUtf8(entry.getValue());
bufferedSink.writeUtf8("\n");
}
}
}
public static void main(String... args) throws Exception {
new WriteFile().run();
}
}
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