chore: initialize repository with gitignore
This commit is contained in:
@@ -0,0 +1,29 @@
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plugins {
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id 'application'
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}
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repositories {
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mavenCentral()
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}
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dependencies {
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testImplementation libs.junit.jupiter
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testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
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implementation libs.guava
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}
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java {
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toolchain {
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languageVersion = JavaLanguageVersion.of(21)
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}
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}
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application {
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mainClass = 'triangle.App'
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}
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tasks.named('test') {
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useJUnitPlatform()
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}
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@@ -0,0 +1,50 @@
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package triangle;
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public class App {
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public enum TriangleType {
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EQUILATERAL, // 等边三角形
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ISOSCELES, // 等腰三角形
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SCALENE, // 一般三角形
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NOT_A_TRIANGLE // 非三角形
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}
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public static TriangleType classify(int a, int b, int c) {
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// 检查边长是否为正整数
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if (a <= 0 || b <= 0 || c <= 0) {
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return TriangleType.NOT_A_TRIANGLE;
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}
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// 检查三角不等式（任意两边之和大于第三边）
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// 使用 long 防止整数溢出
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if ((long) a + b <= c || (long) a + c <= b || (long) b + c <= a) {
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return TriangleType.NOT_A_TRIANGLE;
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}
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// 判断三角形类型
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if (a == b && b == c) {
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return TriangleType.EQUILATERAL;
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} else if (a == b || b == c || a == c) {
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return TriangleType.ISOSCELES;
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} else {
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return TriangleType.SCALENE;
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}
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}
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public static void main(String[] args) {
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if (args.length != 3) {
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System.out.println("用法: java triangle.App <边1> <边2> <边3>");
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return;
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}
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int a = Integer.parseInt(args[0]);
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int b = Integer.parseInt(args[1]);
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int c = Integer.parseInt(args[2]);
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TriangleType result = classify(a, b, c);
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switch (result) {
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case EQUILATERAL -> System.out.println("等边三角形");
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case ISOSCELES -> System.out.println("等腰三角形");
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case SCALENE -> System.out.println("一般三角形");
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case NOT_A_TRIANGLE -> System.out.println("非三角形");
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}
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}
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}
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@@ -0,0 +1,249 @@
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package triangle;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Nested;
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import static org.junit.jupiter.api.Assertions.*;
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import triangle.App.TriangleType;
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class AppTest {
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// ========================================================================
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// 控制流图分析
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// ========================================================================
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//
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// classify(int a, int b, int c) 的判定节点:
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//
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// D1: a <= 0 || b <= 0 || c <= 0
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// 条件: c1(a<=0), c2(b<=0), c3(c<=0)
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//
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// D2: (long)a+b <= c || (long)a+c <= b || (long)b+c <= a
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// 条件: c4(a+b<=c), c5(a+c<=b), c6(b+c<=a)
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//
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// D3: a == b && b == c
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// 条件: c7(a==b), c8(b==c)
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//
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// D4: a == b || b == c || a == c
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// 条件: c9(a==b), c10(b==c), c11(a==c)
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//
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// 环形复杂度 V(G) = 5（5个判定出口路径）
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//
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// ========================================================================
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// ====================================================================
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// (2) 语句覆盖 — 每条语句至少执行一次
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// ====================================================================
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//
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// 需覆盖所有 5 个 return 语句，最少 5 个测试用例:
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//
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// | TC | 输入 (a,b,c) | 覆盖语句 | 预期结果 |
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// |-----|-------------|-------------------|----------------|
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// | SC1 | (-1, 5, 5) | D1=T→return | NOT_A_TRIANGLE |
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// | SC2 | (1, 2, 10) | D1=F,D2=T→return | NOT_A_TRIANGLE |
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// | SC3 | (5, 5, 5) | D1=F,D2=F,D3=T→return | EQUILATERAL |
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// | SC4 | (5, 5, 3) | D1=F,D2=F,D3=F,D4=T→return | ISOSCELES |
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// | SC5 | (3, 4, 5) | D1=F,D2=F,D3=F,D4=F→return | SCALENE |
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@Nested
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@DisplayName("(2) 语句覆盖")
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class StatementCoverage {
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@Test
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@DisplayName("SC1: 边<=0 → NOT_A_TRIANGLE (覆盖D1真分支return)")
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void sc1_negativeSide() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(-1, 5, 5));
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}
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@Test
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@DisplayName("SC2: 不满足三角不等式 → NOT_A_TRIANGLE (覆盖D2真分支return)")
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void sc2_inequalityViolation() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(1, 2, 10));
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}
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@Test
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@DisplayName("SC3: 等边三角形 → EQUILATERAL (覆盖D3真分支return)")
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void sc3_equilateral() {
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assertEquals(TriangleType.EQUILATERAL, App.classify(5, 5, 5));
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}
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@Test
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@DisplayName("SC4: 等腰三角形 → ISOSCELES (覆盖D4真分支return)")
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void sc4_isosceles() {
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assertEquals(TriangleType.ISOSCELES, App.classify(5, 5, 3));
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}
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@Test
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@DisplayName("SC5: 一般三角形 → SCALENE (覆盖D4假分支return)")
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void sc5_scalene() {
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assertEquals(TriangleType.SCALENE, App.classify(3, 4, 5));
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}
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}
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// ====================================================================
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// (3) 判定-条件覆盖
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// ====================================================================
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//
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// 要求: 每个判定取 T/F，每个条件取 T/F，至少各一次。
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//
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// 条件清单:
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// D1: c1(a<=0) c2(b<=0) c3(c<=0)
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// D2: c4(a+b<=c) c5(a+c<=b) c6(b+c<=a)
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// D3: c7(a==b) c8(b==c)
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// D4: c9(a==b) c10(b==c) c11(a==c)
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//
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// | TC | 输入 | D1 | c1 c2 c3 | D2 | c4 c5 c6 | D3 | c7 c8 | D4 | c9 c10 c11 | 结果 |
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// |------|------------|-----|----------|-----|----------|-----|-------|-----|------------|----------------|
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// | DC1 | (-1, 5, 5) | T | T F F | - | - | - | - | - | - | NOT_A_TRIANGLE |
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// | DC2 | (5, -1, 5) | T | F T F | - | - | - | - | - | - | NOT_A_TRIANGLE |
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// | DC3 | (5, 5, -1) | T | F F T | - | - | - | - | - | - | NOT_A_TRIANGLE |
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// | DC4 | (1, 2, 10) | F | F F F | T | T F F | - | - | - | - | NOT_A_TRIANGLE |
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// | DC5 | (1, 10, 2) | F | F F F | T | F T F | - | - | - | - | NOT_A_TRIANGLE |
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// | DC6 | (10, 1, 2) | F | F F F | T | F F T | - | - | - | - | NOT_A_TRIANGLE |
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// | DC7 | (5, 5, 5) | F | F F F | F | F F F | T | T T | - | - | EQUILATERAL |
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// | DC8 | (5, 5, 3) | F | F F F | F | F F F | F | T F | T | T F F | ISOSCELES |
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// | DC9 | (3, 5, 5) | F | F F F | F | F F F | F | F T | T | F T F | ISOSCELES |
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// | DC10 | (5, 3, 5) | F | F F F | F | F F F | F | F F | T | F F T | ISOSCELES |
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// | DC11 | (3, 4, 5) | F | F F F | F | F F F | F | F F | F | F F F | SCALENE |
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//
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// 覆盖验证:
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// c1: T(DC1) F(DC2~11) ✓ c2: T(DC2) F(DC1,DC3~11) ✓ c3: T(DC3) F(DC1,DC2,DC4~11) ✓
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// c4: T(DC4) F(DC5~11) ✓ c5: T(DC5) F(DC4,DC6~11) ✓ c6: T(DC6) F(DC4,DC5,DC7~11) ✓
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// c7: T(DC7,DC8) F(DC9~11) ✓ c8: T(DC7,DC9) F(DC8,DC10,DC11) ✓
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// c9: T(DC8) F(DC9~11) ✓ c10: T(DC9) F(DC8,DC10,DC11) ✓ c11: T(DC10) F(DC8,DC9,DC11) ✓
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// D1: T(DC1~3) F(DC4~11) D2: T(DC4~6) F(DC7~11) D3: T(DC7) F(DC8~11) D4: T(DC8~10) F(DC11) ✓
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@Nested
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@DisplayName("(3) 判定-条件覆盖")
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class DecisionConditionCoverage {
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@Test
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@DisplayName("DC1: a<=0=T → D1=T → NOT_A_TRIANGLE")
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void dc1_aNegative() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(-1, 5, 5));
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}
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@Test
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@DisplayName("DC2: b<=0=T → D1=T → NOT_A_TRIANGLE")
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void dc2_bNegative() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(5, -1, 5));
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}
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@Test
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@DisplayName("DC3: c<=0=T → D1=T → NOT_A_TRIANGLE")
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void dc3_cNegative() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(5, 5, -1));
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}
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@Test
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@DisplayName("DC4: a+b<=c=T → D2=T → NOT_A_TRIANGLE")
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void dc4_sumABLeC() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(1, 2, 10));
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}
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@Test
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@DisplayName("DC5: a+c<=b=T → D2=T → NOT_A_TRIANGLE")
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void dc5_sumACLeB() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(1, 10, 2));
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}
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@Test
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@DisplayName("DC6: b+c<=a=T → D2=T → NOT_A_TRIANGLE")
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void dc6_sumBCLeA() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(10, 1, 2));
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}
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@Test
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@DisplayName("DC7: a==b=T, b==c=T → D3=T → EQUILATERAL")
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void dc7_equilateral() {
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assertEquals(TriangleType.EQUILATERAL, App.classify(5, 5, 5));
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}
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@Test
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@DisplayName("DC8: a==b=T, b==c=F → D3=F; a==b=T → D4=T → ISOSCELES")
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void dc8_isoscelesAB() {
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assertEquals(TriangleType.ISOSCELES, App.classify(5, 5, 3));
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}
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@Test
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@DisplayName("DC9: a==b=F, b==c=T → D3=F; b==c=T → D4=T → ISOSCELES")
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void dc9_isoscelesBC() {
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assertEquals(TriangleType.ISOSCELES, App.classify(3, 5, 5));
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}
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@Test
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@DisplayName("DC10: a==b=F, b==c=F → D3=F; a==c=T → D4=T → ISOSCELES")
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void dc10_isoscelesAC() {
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assertEquals(TriangleType.ISOSCELES, App.classify(5, 3, 5));
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}
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@Test
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@DisplayName("DC11: 所有条件F → D3=F, D4=F → SCALENE")
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void dc11_scalene() {
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assertEquals(TriangleType.SCALENE, App.classify(3, 4, 5));
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}
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}
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// ====================================================================
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// (4) 基本路径覆盖
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// ====================================================================
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//
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// 控制流图 (简化判定节点):
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// N1(Start) → N2(D1) →T→ N3(return NOT_A_TRIANGLE) → N11(End)
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// →F→ N4(D2) →T→ N5(return NOT_A_TRIANGLE) → N11
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// →F→ N6(D3) →T→ N7(return EQUILATERAL) → N11
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// →F→ N8(D4) →T→ N9(return ISOSCELES) → N11
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// →F→ N10(return SCALENE) → N11
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//
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// 节点数 N=11, 边数 E=14
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// 环形复杂度 V(G) = E - N + 2 = 14 - 11 + 2 = 5
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//
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// 5 条独立基本路径:
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// Path1: N1→N2(T)→N3→N11 (边<=0, 非三角形)
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// Path2: N1→N2(F)→N4(T)→N5→N11 (三角不等式不满足, 非三角形)
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// Path3: N1→N2(F)→N4(F)→N6(T)→N7→N11 (等边三角形)
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// Path4: N1→N2(F)→N4(F)→N6(F)→N8(T)→N9→N11 (等腰三角形)
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// Path5: N1→N2(F)→N4(F)→N6(F)→N8(F)→N10→N11 (一般三角形)
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//
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// | TC | 路径 | 输入 (a,b,c) | 预期结果 |
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// |------|--------|-------------|----------------|
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// | BP1 | Path1 | (0, 5, 5) | NOT_A_TRIANGLE |
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// | BP2 | Path2 | (1, 2, 4) | NOT_A_TRIANGLE |
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// | BP3 | Path3 | (6, 6, 6) | EQUILATERAL |
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// | BP4 | Path4 | (3, 3, 5) | ISOSCELES |
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// | BP5 | Path5 | (3, 4, 6) | SCALENE |
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@Nested
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@DisplayName("(4) 基本路径覆盖 (V(G)=5)")
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class BasicPathCoverage {
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@Test
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@DisplayName("BP1/Path1: N1→N2(T)→N3→End — 边<=0")
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void bp1_path1_nonPositive() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(0, 5, 5));
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}
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@Test
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@DisplayName("BP2/Path2: N1→N2(F)→N4(T)→N5→End — 三角不等式不满足")
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void bp2_path2_inequalityFail() {
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assertEquals(TriangleType.NOT_A_TRIANGLE, App.classify(1, 2, 4));
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}
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@Test
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@DisplayName("BP3/Path3: N1→N2(F)→N4(F)→N6(T)→N7→End — 等边")
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void bp3_path3_equilateral() {
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assertEquals(TriangleType.EQUILATERAL, App.classify(6, 6, 6));
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}
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@Test
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@DisplayName("BP4/Path4: N1→N2(F)→N4(F)→N6(F)→N8(T)→N9→End — 等腰")
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void bp4_path4_isosceles() {
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assertEquals(TriangleType.ISOSCELES, App.classify(3, 3, 5));
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}
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@Test
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@DisplayName("BP5/Path5: N1→N2(F)→N4(F)→N6(F)→N8(F)→N10→End — 一般")
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void bp5_path5_scalene() {
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assertEquals(TriangleType.SCALENE, App.classify(3, 4, 6));
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}
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}
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}
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@@ -0,0 +1,34 @@
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@startuml flowchart
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title 三角形分类程序流程图 — classify(a, b, c)
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start
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:输入三条边 a, b, c;
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if (a <= 0 || b <= 0 || c <= 0 ?) then (是)
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:返回 NOT_A_TRIANGLE;
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stop
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else (否)
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endif
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if ((long)a+b <= c ||\n(long)a+c <= b ||\n(long)b+c <= a ?) then (是)
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:返回 NOT_A_TRIANGLE;
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stop
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else (否)
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endif
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if (a == b && b == c ?) then (是)
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:返回 EQUILATERAL\n(等边三角形);
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stop
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else (否)
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endif
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if (a == b || b == c || a == c ?) then (是)
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:返回 ISOSCELES\n(等腰三角形);
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stop
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else (否)
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:返回 SCALENE\n(一般三角形);
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stop
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||||
endif
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||||
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||||
@enduml
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||||
@@ -0,0 +1,2 @@
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||||
org.gradle.configuration-cache=true
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||||
|
||||
@@ -0,0 +1,7 @@
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||||
[versions]
|
||||
guava = "33.4.6-jre"
|
||||
junit-jupiter = "5.12.1"
|
||||
|
||||
[libraries]
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||||
guava = { module = "com.google.guava:guava", version.ref = "guava" }
|
||||
junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit-jupiter" }
|
||||
BIN
Binary file not shown.
@@ -0,0 +1,7 @@
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||||
distributionBase=GRADLE_USER_HOME
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||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
|
||||
networkTimeout=10000
|
||||
validateDistributionUrl=true
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
Vendored
+251
@@ -0,0 +1,251 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright © 2015 the original authors.
|
||||
#
|
||||
# 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
|
||||
#
|
||||
# https://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.
|
||||
#
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
# noncompliant, but you have some other compliant shell such as ksh or
|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
# requires all of these POSIX shell features:
|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||
# options in "$@", and eventually passing that to Java.
|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
||||
# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
|
||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
|
||||
done
|
||||
|
||||
# This is normally unused
|
||||
# shellcheck disable=SC2034
|
||||
APP_BASE_NAME=${0##*/}
|
||||
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
|
||||
APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD=maximum
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
} >&2
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
} >&2
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
CLASSPATH="\\\"\\\""
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD=java
|
||||
if ! command -v java >/dev/null 2>&1
|
||||
then
|
||||
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Collect all arguments for the java command:
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
|
||||
# and any embedded shellness will be escaped.
|
||||
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
|
||||
# treated as '${Hostname}' itself on the command line.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-classpath "$CLASSPATH" \
|
||||
-jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
Vendored
+94
@@ -0,0 +1,94 @@
|
||||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
@rem SPDX-License-Identifier: Apache-2.0
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
@rem This is normally unused
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo. 1>&2
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
|
||||
echo. 1>&2
|
||||
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
|
||||
echo location of your Java installation. 1>&2
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo. 1>&2
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
|
||||
echo. 1>&2
|
||||
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
|
||||
echo location of your Java installation. 1>&2
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%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" %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
@@ -0,0 +1,6 @@
|
||||
plugins {
|
||||
id 'org.gradle.toolchains.foojay-resolver-convention' version '1.0.0'
|
||||
}
|
||||
|
||||
rootProject.name = 'triangle'
|
||||
include('app')
|
||||
Reference in New Issue
Block a user