execSpec.workingDir(gitExtension.getCheckoutDir().get());
            execSpecConfig.execute(execSpec);
        });
        exec.assertNormalExitValue();
        return os.toString().trim();
    }

    private static boolean isRemoteAvailable(Provider<String> remote, ByteArrayOutputStream output) {
        return new String(output.toByteArray()).lines().anyMatch(l -> l.contains(remote.get() + "\t"));
    }

   * count. Hence, {@code Splitter.on(',').limit(3).omitEmptyStrings().split("a,,,b,,,c,d")} returns
   * an iterable containing {@code ["a", "b", "c,d"]}. When trim is requested, all entries are
   * trimmed, including the last. Hence {@code Splitter.on(',').limit(3).trimResults().split(" a , b
   * , c , d ")} results in {@code ["a", "b", "c , d"]}.
   *

        return new File(baseDir, 'pid')
    }

    /** Reads the pid file and returns the process' pid */
    @Internal
    int getPid() {
        return Integer.parseInt(pidFile.getText('UTF-8').trim())
    }

    /** Returns the file the process writes its bound ports to. Defaults to "ports" inside baseDir. */
    @Internal
    protected File getPortsFile() {
        return new File(baseDir, 'ports')
    }

        List<String> pluginGroups = settings.getPluginGroups();

        if (pluginGroups != null) {
            for (int i = 0; i < pluginGroups.size(); i++) {
                String pluginGroup = pluginGroups.get(i).trim();

                if (pluginGroup.isEmpty()) {
                    addViolation(
                            problems, Severity.ERROR, "pluginGroups.pluginGroup[" + i + "]", null, "must not be empty");

        } catch (final Throwable t) {
            logger.warn("Failed to set SessionTrackingMode.", t);
        }

        split(fessConfig.getQueryFacetQueries(), "\n").of(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).forEach(s -> {
            final String[] values = StringUtils.split(s, ":", 2);
            if (values.length != 2) {
                return;
            }

                        + key.getDisplayString() + ".  Existing bindings:\n"
                        + getBoundKeys().stream()
                                .map(Key::toString)
                                .map(String::trim)
                                .sorted()
                                .distinct()
                                .collect(Collectors.joining("\n - ", " - ", "")));
            }
        }

			extractedSignedHeaders.Set(header, strconv.FormatInt(r.ContentLength, 10))
		default:
			return nil, ErrUnsignedHeaders
		}
	}
	return extractedSignedHeaders, ErrNone
}

// Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall()
// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
func signV4TrimAll(input string) string {

		ret.FieldsPerRecord = -1
		// If LazyQuotes is true, a quote may appear in an unquoted field and a
		// non-doubled quote may appear in a quoted field.
		ret.LazyQuotes = true
		// We do not trim leading space to keep consistent with s3.
		ret.TrimLeadingSpace = false
		ret.ReuseRecord = true
		return ret
	}

	return r, r.startReaders(newCsvReader)

        // Test with empty array
        baos.reset();
        byte[] data3 = {};
        Hexdump.hexdump(ps, data3, 0, 0);
        String output3 = baos.toString();
        assertEquals("", output3.trim());
    }

    @Test
    @DisplayName("Should handle multiple lines in hexdump")
    void testHexdumpMultipleLines() {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

   * count. Hence, {@code Splitter.on(',').limit(3).omitEmptyStrings().split("a,,,b,,,c,d")} returns
   * an iterable containing {@code ["a", "b", "c,d"]}. When trim is requested, all entries are
   * trimmed, including the last. Hence {@code Splitter.on(',').limit(3).trimResults().split(" a , b
   * , c , d ")} results in {@code ["a", "b", "c , d"]}.
   *