static String execAndGetStdOut()

in plugins/elastic-conventions/src/main/java/co/elastic/gradle/elastic_conventions/ElasticConventionsPlugin.java [200:222]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    static String execAndGetStdOut(String... args) {
        Runtime runtime = Runtime.getRuntime();
        Process process;
        try {
            process = runtime.exec(args);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }

        try (Reader standard = new BufferedReader(new InputStreamReader(process.getInputStream(), Charset.defaultCharset()))) {
            try (Reader error = new BufferedReader(new InputStreamReader(process.getErrorStream(), Charset.defaultCharset()))) {
                String standardText = readFully(standard);
                String ignore = readFully(error);

                boolean finished = process.waitFor(10, TimeUnit.SECONDS);
                return finished && process.exitValue() == 0 ? trimAtEnd(standardText) : null;
            }
        } catch (IOException | InterruptedException e) {
            throw new RuntimeException(e);
        } finally {
            process.destroyForcibly();
        }
    }