├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── src ├── main │ └── java │ │ └── nextstep │ │ ├── fp │ │ ├── MoveStrategy.java │ │ ├── Car.java │ │ ├── Lambda.java │ │ └── StreamStudy.java │ │ └── optional │ │ ├── Users.java │ │ ├── Expression.java │ │ ├── ComputerStore.java │ │ ├── Computer.java │ │ └── User.java └── test │ └── java │ └── nextstep │ ├── optional │ ├── UsersTest.java │ ├── ExpressionTest.java │ ├── UserTest.java │ └── ComputerStoreTest.java │ └── fp │ ├── CarTest.java │ ├── LambdaTest.java │ └── StreamStudyTest.java ├── README.md ├── .gitignore ├── gradlew.bat └── gradlew /gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Dfile.encoding=UTF-8 2 | org.gradle.console=plain 3 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/next-step/java-ladder/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /src/main/java/nextstep/fp/MoveStrategy.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | public interface MoveStrategy { 4 | boolean isMovable(); 5 | } 6 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip 4 | networkTimeout=10000 5 | validateDistributionUrl=true 6 | zipStoreBase=GRADLE_USER_HOME 7 | zipStorePath=wrapper/dists 8 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 사다리 게임 2 | ## 진행 방법 3 | * 사다리 게임 게임 요구사항을 파악한다. 4 | * 요구사항에 대한 구현을 완료한 후 자신의 github 아이디에 해당하는 브랜치에 Pull Request(이하 PR)를 통해 코드 리뷰 요청을 한다. 5 | * 코드 리뷰 피드백에 대한 개선 작업을 하고 다시 PUSH한다. 6 | * 모든 피드백을 완료하면 다음 단계를 도전하고 앞의 과정을 반복한다. 7 | 8 | ## 온라인 코드 리뷰 과정 9 | * [텍스트와 이미지로 살펴보는 온라인 코드 리뷰 과정](https://github.com/nextstep-step/nextstep-docs/tree/master/codereview) -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .DS_Store 2 | HELP.md 3 | .gradle 4 | build/ 5 | !gradle/wrapper/gradle-wrapper.jar 6 | !**/src/main/** 7 | !**/src/test/** 8 | 9 | ### STS ### 10 | .apt_generated 11 | .classpath 12 | .factorypath 13 | .project 14 | .settings 15 | .springBeans 16 | .sts4-cache 17 | 18 | ### IntelliJ IDEA ### 19 | .idea 20 | *.iws 21 | *.iml 22 | *.ipr 23 | out/ 24 | 25 | ### NetBeans ### 26 | /nbproject/private/ 27 | /nbbuild/ 28 | /dist/ 29 | /nbdist/ 30 | /.nb-gradle/ 31 | 32 | ### VS Code ### 33 | .vscode/ 34 | -------------------------------------------------------------------------------- /src/test/java/nextstep/optional/UsersTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | import org.junit.jupiter.api.Test; 4 | 5 | import static org.assertj.core.api.Assertions.assertThat; 6 | 7 | public class UsersTest { 8 | 9 | @Test 10 | public void getUser() { 11 | Users users = new Users(); 12 | assertThat(users.getUser("crong")).isEqualTo(new User("crong", 35)); 13 | } 14 | 15 | 16 | @Test 17 | public void getDefaultUser() { 18 | Users users = new Users(); 19 | assertThat(users.getUser("codesquard")).isEqualTo(Users.DEFAULT_USER); 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/main/java/nextstep/optional/Users.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | import java.util.Arrays; 4 | import java.util.List; 5 | 6 | public class Users { 7 | static final User DEFAULT_USER = new User("codesquad", 100); 8 | 9 | List users = Arrays.asList( 10 | new User("crong", 35), 11 | new User("pobi", 30), 12 | new User("jk", 40), 13 | new User("honux", 45)); 14 | 15 | User getUser(String name) { 16 | for (User user : users) { 17 | if (user.matchName(name)) { 18 | return user; 19 | } 20 | } 21 | return DEFAULT_USER; 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /src/test/java/nextstep/optional/ExpressionTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | import org.junit.jupiter.api.Test; 4 | 5 | import static org.assertj.core.api.Assertions.assertThat; 6 | import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException; 7 | 8 | 9 | public class ExpressionTest { 10 | @Test 11 | public void of() { 12 | assertThat(Expression.PLUS == Expression.of("+")).isTrue(); 13 | } 14 | 15 | @Test 16 | public void notValidExpression() { 17 | assertThatIllegalArgumentException() 18 | .isThrownBy(() -> { 19 | Expression.of("&"); 20 | }); 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/main/java/nextstep/optional/Expression.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | enum Expression { 4 | PLUS("+"), MINUS("-"), TIMES("*"), DIVIDE("/"); 5 | 6 | private String expression; 7 | 8 | Expression(String expression) { 9 | this.expression = expression; 10 | } 11 | 12 | private static boolean matchExpression(Expression e, String expression) { 13 | return expression.equals(e.expression); 14 | } 15 | 16 | static Expression of(String expression) { 17 | for (Expression v : values()) { 18 | if (matchExpression(v, expression)) { 19 | return v; 20 | } 21 | } 22 | 23 | throw new IllegalArgumentException(String.format("%s는 사칙연산에 해당하지 않는 표현식입니다.", expression)); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/main/java/nextstep/optional/ComputerStore.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | import nextstep.optional.Computer.Soundcard; 4 | import nextstep.optional.Computer.USB; 5 | 6 | public class ComputerStore { 7 | public static final String UNKNOWN_VERSION = "UNKNOWN"; 8 | 9 | public static String getVersion(Computer computer) { 10 | String version = UNKNOWN_VERSION; 11 | if (computer != null) { 12 | Soundcard soundcard = computer.getSoundcard(); 13 | if (soundcard != null) { 14 | USB usb = soundcard.getUsb(); 15 | if (usb != null) { 16 | version = usb.getVersion(); 17 | } 18 | } 19 | } 20 | return version; 21 | } 22 | 23 | public static String getVersionOptional(Computer computer) { 24 | return null; 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /src/test/java/nextstep/fp/CarTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | import org.junit.jupiter.api.Test; 4 | 5 | import static org.assertj.core.api.Assertions.assertThat; 6 | 7 | public class CarTest { 8 | @Test 9 | public void 이동() { 10 | Car car = new Car("pobi", 0); 11 | Car actual = car.move(new MoveStrategy() { 12 | @Override 13 | public boolean isMovable() { 14 | return true; 15 | } 16 | }); 17 | assertThat(actual).isEqualTo(new Car("pobi", 1)); 18 | } 19 | 20 | @Test 21 | public void 정지() { 22 | Car car = new Car("pobi", 0); 23 | Car actual = car.move(new MoveStrategy() { 24 | @Override 25 | public boolean isMovable() { 26 | return false; 27 | } 28 | }); 29 | assertThat(actual).isEqualTo(new Car("pobi", 0)); 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/nextstep/optional/Computer.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | public class Computer { 4 | private Soundcard soundcard; 5 | 6 | public Computer(Soundcard soundcard) { 7 | this.soundcard = soundcard; 8 | } 9 | 10 | public Soundcard getSoundcard() { 11 | return soundcard; 12 | } 13 | 14 | public static class Soundcard { 15 | private USB usb; 16 | 17 | public Soundcard(USB usb) { 18 | super(); 19 | this.usb = usb; 20 | } 21 | 22 | public USB getUsb() { 23 | return usb; 24 | } 25 | } 26 | 27 | public static class USB { 28 | private String version; 29 | 30 | public USB(String version) { 31 | super(); 32 | this.version = version; 33 | } 34 | 35 | public String getVersion() { 36 | return this.version; 37 | } 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /src/main/java/nextstep/fp/Car.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | import java.util.Objects; 4 | 5 | public class Car { 6 | private final String name; 7 | private final int position; 8 | 9 | public Car(String name, int position) { 10 | this.name = name; 11 | this.position = position; 12 | } 13 | 14 | public Car move(MoveStrategy moveStrategy) { 15 | if (moveStrategy.isMovable()) { 16 | return new Car(name, position + 1); 17 | } 18 | return this; 19 | } 20 | 21 | @Override 22 | public boolean equals(Object o) { 23 | if (this == o) return true; 24 | if (o == null || getClass() != o.getClass()) return false; 25 | Car car = (Car) o; 26 | return position == car.position && 27 | Objects.equals(name, car.name); 28 | } 29 | 30 | @Override 31 | public int hashCode() { 32 | 33 | return Objects.hash(name, position); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /src/test/java/nextstep/optional/UserTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | import org.junit.jupiter.api.Test; 4 | 5 | import static nextstep.optional.User.ageIsInRange1; 6 | import static nextstep.optional.User.ageIsInRange2; 7 | import static org.assertj.core.api.Assertions.assertThat; 8 | 9 | public class UserTest { 10 | @Test 11 | public void whenFiltersWithoutOptional_thenCorrect() { 12 | assertThat(ageIsInRange1(new User("crong", 35))).isTrue(); 13 | assertThat(ageIsInRange1(new User("crong", 48))).isFalse(); 14 | assertThat(ageIsInRange1(new User("crong", null))).isFalse(); 15 | assertThat(ageIsInRange1(new User("crong", 29))).isFalse(); 16 | assertThat(ageIsInRange1(null)).isFalse(); 17 | } 18 | 19 | @Test 20 | public void whenFiltersWithOptional_thenCorrect() { 21 | assertThat(ageIsInRange2(new User("crong", 35))).isTrue(); 22 | assertThat(ageIsInRange2(new User("crong", 48))).isFalse(); 23 | assertThat(ageIsInRange2(new User("crong", null))).isFalse(); 24 | assertThat(ageIsInRange2(new User("crong", 29))).isFalse(); 25 | assertThat(ageIsInRange2(null)).isFalse(); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /src/test/java/nextstep/fp/LambdaTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | import org.junit.jupiter.api.BeforeEach; 4 | import org.junit.jupiter.api.Test; 5 | 6 | import java.util.Arrays; 7 | import java.util.List; 8 | 9 | import static org.assertj.core.api.Assertions.assertThat; 10 | 11 | public class LambdaTest { 12 | private List numbers; 13 | 14 | @BeforeEach 15 | public void setup() { 16 | numbers = Arrays.asList(1, 2, 3, 4, 5, 6); 17 | } 18 | 19 | @Test 20 | public void printAllOld() throws Exception { 21 | Lambda.printAllOld(numbers); 22 | } 23 | 24 | @Test 25 | public void printAllLambda() throws Exception { 26 | Lambda.printAllLambda(numbers); 27 | } 28 | 29 | @Test 30 | public void runThread() throws Exception { 31 | Lambda.runThread(); 32 | } 33 | 34 | @Test 35 | public void sumAll() throws Exception { 36 | int sum = Lambda.sumAll(numbers); 37 | assertThat(sum).isEqualTo(21); 38 | } 39 | 40 | @Test 41 | public void sumAllEven() throws Exception { 42 | int sum = Lambda.sumAllEven(numbers); 43 | assertThat(sum).isEqualTo(12); 44 | } 45 | 46 | @Test 47 | public void sumAllOverThree() throws Exception { 48 | int sum = Lambda.sumAllOverThree(numbers); 49 | assertThat(sum).isEqualTo(15); 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/test/java/nextstep/fp/StreamStudyTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | import org.junit.jupiter.api.BeforeEach; 4 | import org.junit.jupiter.api.Test; 5 | 6 | import java.util.Arrays; 7 | import java.util.List; 8 | 9 | import static org.assertj.core.api.Assertions.assertThat; 10 | 11 | public class StreamStudyTest { 12 | private List numbers; 13 | 14 | @BeforeEach 15 | public void setup() { 16 | numbers = Arrays.asList(1, 2, 3, 4, 5, 6); 17 | } 18 | 19 | @Test 20 | public void countWords() throws Exception { 21 | long result = StreamStudy.countWords(); 22 | System.out.println("result : " + result); 23 | } 24 | 25 | @Test 26 | public void printLongestWordTop100() throws Exception { 27 | StreamStudy.printLongestWordTop100(); 28 | } 29 | 30 | @Test 31 | public void map() throws Exception { 32 | List doubleNumbers = StreamStudy.doubleNumbers(numbers); 33 | doubleNumbers.forEach(System.out::println); 34 | } 35 | 36 | @Test 37 | public void sumAll() throws Exception { 38 | long sum = StreamStudy.sumAll(numbers); 39 | assertThat(sum).isEqualTo(21); 40 | } 41 | 42 | @Test 43 | public void sumOverThreeAndDouble() throws Exception { 44 | numbers = Arrays.asList(3, 1, 6, 2, 4, 8); 45 | long sum = StreamStudy.sumOverThreeAndDouble(numbers); 46 | assertThat(sum).isEqualTo(36); 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /src/main/java/nextstep/fp/Lambda.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | import java.util.List; 4 | 5 | public class Lambda { 6 | public static void printAllOld(List numbers) { 7 | System.out.println("printAllOld"); 8 | 9 | for (int number : numbers) { 10 | System.out.println(number); 11 | } 12 | } 13 | 14 | public static void printAllLambda(List numbers) { 15 | System.out.println("printAllLambda"); 16 | 17 | numbers.forEach(System.out::println); 18 | } 19 | 20 | public static void runThread() { 21 | new Thread(new Runnable() { 22 | @Override 23 | public void run() { 24 | System.out.println("Hello from thread"); 25 | } 26 | }).start(); 27 | } 28 | 29 | public static int sumAll(List numbers) { 30 | int total = 0; 31 | for (int number : numbers) { 32 | total += number; 33 | } 34 | return total; 35 | } 36 | 37 | public static int sumAllEven(List numbers) { 38 | int total = 0; 39 | for (int number : numbers) { 40 | if (number % 2 == 0) { 41 | total += number; 42 | } 43 | } 44 | return total; 45 | } 46 | 47 | public static int sumAllOverThree(List numbers) { 48 | int total = 0; 49 | for (int number : numbers) { 50 | if (number > 3) { 51 | total += number; 52 | } 53 | } 54 | return total; 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /src/main/java/nextstep/fp/StreamStudy.java: -------------------------------------------------------------------------------- 1 | package nextstep.fp; 2 | 3 | import java.io.IOException; 4 | import java.nio.charset.StandardCharsets; 5 | import java.nio.file.Files; 6 | import java.nio.file.Paths; 7 | import java.util.Arrays; 8 | import java.util.List; 9 | import java.util.stream.Collectors; 10 | 11 | public class StreamStudy { 12 | 13 | public static long countWords() throws IOException { 14 | String contents = new String(Files.readAllBytes(Paths 15 | .get("src/main/resources/fp/war-and-peace.txt")), StandardCharsets.UTF_8); 16 | List words = Arrays.asList(contents.split("[\\P{L}]+")); 17 | 18 | long count = 0; 19 | for (String w : words) { 20 | if (w.length() > 12) count++; 21 | } 22 | return count; 23 | } 24 | 25 | public static void printLongestWordTop100() throws IOException { 26 | String contents = new String(Files.readAllBytes(Paths 27 | .get("src/main/resources/fp/war-and-peace.txt")), StandardCharsets.UTF_8); 28 | List words = Arrays.asList(contents.split("[\\P{L}]+")); 29 | 30 | // TODO 이 부분에 구현한다. 31 | } 32 | 33 | public static List doubleNumbers(List numbers) { 34 | return numbers.stream().map(x -> 2 * x).collect(Collectors.toList()); 35 | } 36 | 37 | public static long sumAll(List numbers) { 38 | return numbers.stream().reduce(0, (x, y) -> x + y); 39 | } 40 | 41 | public static long sumOverThreeAndDouble(List numbers) { 42 | return 0; 43 | } 44 | } -------------------------------------------------------------------------------- /src/main/java/nextstep/optional/User.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | public class User { 4 | private String name; 5 | private Integer age; 6 | 7 | public User(String name, Integer age) { 8 | this.name = name; 9 | this.age = age; 10 | } 11 | 12 | public String getName() { 13 | return name; 14 | } 15 | 16 | public Integer getAge() { 17 | return age; 18 | } 19 | 20 | public boolean matchName(String name) { 21 | return this.name.equals(name); 22 | } 23 | 24 | public static boolean ageIsInRange1(User user) { 25 | boolean isInRange = false; 26 | 27 | if (user != null && user.getAge() != null 28 | && (user.getAge() >= 30 29 | && user.getAge() <= 45)) { 30 | isInRange = true; 31 | } 32 | return isInRange; 33 | } 34 | 35 | public static boolean ageIsInRange2(User user) { 36 | return false; 37 | } 38 | 39 | @Override 40 | public int hashCode() { 41 | final int prime = 31; 42 | int result = 1; 43 | result = prime * result + ((age == null) ? 0 : age.hashCode()); 44 | result = prime * result + ((name == null) ? 0 : name.hashCode()); 45 | return result; 46 | } 47 | 48 | @Override 49 | public boolean equals(Object obj) { 50 | if (this == obj) 51 | return true; 52 | if (obj == null) 53 | return false; 54 | if (getClass() != obj.getClass()) 55 | return false; 56 | User other = (User) obj; 57 | if (age == null) { 58 | if (other.age != null) 59 | return false; 60 | } else if (!age.equals(other.age)) 61 | return false; 62 | if (name == null) { 63 | if (other.name != null) 64 | return false; 65 | } else if (!name.equals(other.name)) 66 | return false; 67 | return true; 68 | } 69 | } 70 | -------------------------------------------------------------------------------- /src/test/java/nextstep/optional/ComputerStoreTest.java: -------------------------------------------------------------------------------- 1 | package nextstep.optional; 2 | 3 | import nextstep.optional.Computer.Soundcard; 4 | import nextstep.optional.Computer.USB; 5 | import org.junit.jupiter.api.Test; 6 | 7 | import static org.assertj.core.api.Assertions.assertThat; 8 | 9 | public class ComputerStoreTest { 10 | @Test 11 | public void getVersion() { 12 | String version = "pobi's usb"; 13 | Soundcard soundcard = new Soundcard(new USB(version)); 14 | Computer computer = new Computer(soundcard); 15 | assertThat(ComputerStore.getVersion(computer)).isEqualTo(version); 16 | } 17 | 18 | @Test 19 | public void getVersionWhenComputerIsNull() throws Exception { 20 | assertThat(ComputerStore.getVersion(null)).isEqualTo(ComputerStore.UNKNOWN_VERSION); 21 | } 22 | 23 | @Test 24 | public void getVersionWhenSoundcardIsNull() throws Exception { 25 | Computer computer = new Computer(null); 26 | assertThat(ComputerStore.getVersion(computer)).isEqualTo(ComputerStore.UNKNOWN_VERSION); 27 | } 28 | 29 | @Test 30 | public void getVersionWhenUSBIsNull() throws Exception { 31 | Computer computer = new Computer(new Soundcard(null)); 32 | assertThat(ComputerStore.getVersion(computer)).isEqualTo(ComputerStore.UNKNOWN_VERSION); 33 | } 34 | 35 | @Test 36 | public void getVersionOptional() { 37 | String version = "pobi's usb"; 38 | Soundcard soundcard = new Soundcard(new USB(version)); 39 | Computer computer = new Computer(soundcard); 40 | assertThat(ComputerStore.getVersionOptional(computer)).isEqualTo(version); 41 | } 42 | 43 | @Test 44 | public void getVersionOptionalWhenComputerIsNull() throws Exception { 45 | assertThat(ComputerStore.getVersionOptional(null)).isEqualTo(ComputerStore.UNKNOWN_VERSION); 46 | } 47 | 48 | @Test 49 | public void getVersionOptionalWhenSoundcardIsNull() throws Exception { 50 | Computer computer = new Computer(null); 51 | assertThat(ComputerStore.getVersionOptional(computer)).isEqualTo(ComputerStore.UNKNOWN_VERSION); 52 | } 53 | 54 | @Test 55 | public void getVersionOptionalWhenUSBIsNull() throws Exception { 56 | Computer computer = new Computer(new Soundcard(null)); 57 | assertThat(ComputerStore.getVersionOptional(computer)).isEqualTo(ComputerStore.UNKNOWN_VERSION); 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | @rem SPDX-License-Identifier: Apache-2.0 17 | @rem 18 | 19 | @if "%DEBUG%"=="" @echo off 20 | @rem ########################################################################## 21 | @rem 22 | @rem Gradle startup script for Windows 23 | @rem 24 | @rem ########################################################################## 25 | 26 | @rem Set local scope for the variables with windows NT shell 27 | if "%OS%"=="Windows_NT" setlocal 28 | 29 | set DIRNAME=%~dp0 30 | if "%DIRNAME%"=="" set DIRNAME=. 31 | @rem This is normally unused 32 | set APP_BASE_NAME=%~n0 33 | set APP_HOME=%DIRNAME% 34 | 35 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 36 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 37 | 38 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 39 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 40 | 41 | @rem Find java.exe 42 | if defined JAVA_HOME goto findJavaFromJavaHome 43 | 44 | set JAVA_EXE=java.exe 45 | %JAVA_EXE% -version >NUL 2>&1 46 | if %ERRORLEVEL% equ 0 goto execute 47 | 48 | echo. 1>&2 49 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2 50 | echo. 1>&2 51 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2 52 | echo location of your Java installation. 1>&2 53 | 54 | goto fail 55 | 56 | :findJavaFromJavaHome 57 | set JAVA_HOME=%JAVA_HOME:"=% 58 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 59 | 60 | if exist "%JAVA_EXE%" goto execute 61 | 62 | echo. 1>&2 63 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2 64 | echo. 1>&2 65 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2 66 | echo location of your Java installation. 1>&2 67 | 68 | goto fail 69 | 70 | :execute 71 | @rem Setup the command line 72 | 73 | set CLASSPATH= 74 | 75 | 76 | @rem Execute Gradle 77 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* 78 | 79 | :end 80 | @rem End local scope for the variables with windows NT shell 81 | if %ERRORLEVEL% equ 0 goto mainEnd 82 | 83 | :fail 84 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 85 | rem the _cmd.exe /c_ return code! 86 | set EXIT_CODE=%ERRORLEVEL% 87 | if %EXIT_CODE% equ 0 set EXIT_CODE=1 88 | if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% 89 | exit /b %EXIT_CODE% 90 | 91 | :mainEnd 92 | if "%OS%"=="Windows_NT" endlocal 93 | 94 | :omega 95 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | # 4 | # Copyright © 2015-2021 the original authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | # SPDX-License-Identifier: Apache-2.0 19 | # 20 | 21 | ############################################################################## 22 | # 23 | # Gradle start up script for POSIX generated by Gradle. 24 | # 25 | # Important for running: 26 | # 27 | # (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is 28 | # noncompliant, but you have some other compliant shell such as ksh or 29 | # bash, then to run this script, type that shell name before the whole 30 | # command line, like: 31 | # 32 | # ksh Gradle 33 | # 34 | # Busybox and similar reduced shells will NOT work, because this script 35 | # requires all of these POSIX shell features: 36 | # * functions; 37 | # * expansions «$var», «${var}», «${var:-default}», «${var+SET}», 38 | # «${var#prefix}», «${var%suffix}», and «$( cmd )»; 39 | # * compound commands having a testable exit status, especially «case»; 40 | # * various built-in commands including «command», «set», and «ulimit». 41 | # 42 | # Important for patching: 43 | # 44 | # (2) This script targets any POSIX shell, so it avoids extensions provided 45 | # by Bash, Ksh, etc; in particular arrays are avoided. 46 | # 47 | # The "traditional" practice of packing multiple parameters into a 48 | # space-separated string is a well documented source of bugs and security 49 | # problems, so this is (mostly) avoided, by progressively accumulating 50 | # options in "$@", and eventually passing that to Java. 51 | # 52 | # Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, 53 | # and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; 54 | # see the in-line comments for details. 55 | # 56 | # There are tweaks for specific operating systems such as AIX, CygWin, 57 | # Darwin, MinGW, and NonStop. 58 | # 59 | # (3) This script is generated from the Groovy template 60 | # https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt 61 | # within the Gradle project. 62 | # 63 | # You can find Gradle at https://github.com/gradle/gradle/. 64 | # 65 | ############################################################################## 66 | 67 | # Attempt to set APP_HOME 68 | 69 | # Resolve links: $0 may be a link 70 | app_path=$0 71 | 72 | # Need this for daisy-chained symlinks. 73 | while 74 | APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path 75 | [ -h "$app_path" ] 76 | do 77 | ls=$( ls -ld "$app_path" ) 78 | link=${ls#*' -> '} 79 | case $link in #( 80 | /*) app_path=$link ;; #( 81 | *) app_path=$APP_HOME$link ;; 82 | esac 83 | done 84 | 85 | # This is normally unused 86 | # shellcheck disable=SC2034 87 | APP_BASE_NAME=${0##*/} 88 | # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) 89 | APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit 90 | 91 | # Use the maximum available, or set MAX_FD != -1 to use that value. 92 | MAX_FD=maximum 93 | 94 | warn () { 95 | echo "$*" 96 | } >&2 97 | 98 | die () { 99 | echo 100 | echo "$*" 101 | echo 102 | exit 1 103 | } >&2 104 | 105 | # OS specific support (must be 'true' or 'false'). 106 | cygwin=false 107 | msys=false 108 | darwin=false 109 | nonstop=false 110 | case "$( uname )" in #( 111 | CYGWIN* ) cygwin=true ;; #( 112 | Darwin* ) darwin=true ;; #( 113 | MSYS* | MINGW* ) msys=true ;; #( 114 | NONSTOP* ) nonstop=true ;; 115 | esac 116 | 117 | CLASSPATH="\\\"\\\"" 118 | 119 | 120 | # Determine the Java command to use to start the JVM. 121 | if [ -n "$JAVA_HOME" ] ; then 122 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 123 | # IBM's JDK on AIX uses strange locations for the executables 124 | JAVACMD=$JAVA_HOME/jre/sh/java 125 | else 126 | JAVACMD=$JAVA_HOME/bin/java 127 | fi 128 | if [ ! -x "$JAVACMD" ] ; then 129 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 130 | 131 | Please set the JAVA_HOME variable in your environment to match the 132 | location of your Java installation." 133 | fi 134 | else 135 | JAVACMD=java 136 | if ! command -v java >/dev/null 2>&1 137 | then 138 | die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 139 | 140 | Please set the JAVA_HOME variable in your environment to match the 141 | location of your Java installation." 142 | fi 143 | fi 144 | 145 | # Increase the maximum file descriptors if we can. 146 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then 147 | case $MAX_FD in #( 148 | max*) 149 | # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. 150 | # shellcheck disable=SC2039,SC3045 151 | MAX_FD=$( ulimit -H -n ) || 152 | warn "Could not query maximum file descriptor limit" 153 | esac 154 | case $MAX_FD in #( 155 | '' | soft) :;; #( 156 | *) 157 | # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. 158 | # shellcheck disable=SC2039,SC3045 159 | ulimit -n "$MAX_FD" || 160 | warn "Could not set maximum file descriptor limit to $MAX_FD" 161 | esac 162 | fi 163 | 164 | # Collect all arguments for the java command, stacking in reverse order: 165 | # * args from the command line 166 | # * the main class name 167 | # * -classpath 168 | # * -D...appname settings 169 | # * --module-path (only if needed) 170 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. 171 | 172 | # For Cygwin or MSYS, switch paths to Windows format before running java 173 | if "$cygwin" || "$msys" ; then 174 | APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) 175 | CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) 176 | 177 | JAVACMD=$( cygpath --unix "$JAVACMD" ) 178 | 179 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 180 | for arg do 181 | if 182 | case $arg in #( 183 | -*) false ;; # don't mess with options #( 184 | /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath 185 | [ -e "$t" ] ;; #( 186 | *) false ;; 187 | esac 188 | then 189 | arg=$( cygpath --path --ignore --mixed "$arg" ) 190 | fi 191 | # Roll the args list around exactly as many times as the number of 192 | # args, so each arg winds up back in the position where it started, but 193 | # possibly modified. 194 | # 195 | # NB: a `for` loop captures its iteration list before it begins, so 196 | # changing the positional parameters here affects neither the number of 197 | # iterations, nor the values presented in `arg`. 198 | shift # remove old arg 199 | set -- "$@" "$arg" # push replacement arg 200 | done 201 | fi 202 | 203 | 204 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 205 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 206 | 207 | # Collect all arguments for the java command: 208 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, 209 | # and any embedded shellness will be escaped. 210 | # * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be 211 | # treated as '${Hostname}' itself on the command line. 212 | 213 | set -- \ 214 | "-Dorg.gradle.appname=$APP_BASE_NAME" \ 215 | -classpath "$CLASSPATH" \ 216 | -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \ 217 | "$@" 218 | 219 | # Stop when "xargs" is not available. 220 | if ! command -v xargs >/dev/null 2>&1 221 | then 222 | die "xargs is not available" 223 | fi 224 | 225 | # Use "xargs" to parse quoted args. 226 | # 227 | # With -n1 it outputs one arg per line, with the quotes and backslashes removed. 228 | # 229 | # In Bash we could simply go: 230 | # 231 | # readarray ARGS < <( xargs -n1 <<<"$var" ) && 232 | # set -- "${ARGS[@]}" "$@" 233 | # 234 | # but POSIX shell has neither arrays nor command substitution, so instead we 235 | # post-process each arg (as a line of input to sed) to backslash-escape any 236 | # character that might be a shell metacharacter, then use eval to reverse 237 | # that process (while maintaining the separation between arguments), and wrap 238 | # the whole thing up as a single "set" statement. 239 | # 240 | # This will of course break if any of these variables contains a newline or 241 | # an unmatched quote. 242 | # 243 | 244 | eval "set -- $( 245 | printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | 246 | xargs -n1 | 247 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | 248 | tr '\n' ' ' 249 | )" '"$@"' 250 | 251 | exec "$JAVACMD" "$@" 252 | --------------------------------------------------------------------------------