railpack

1package java2 3import (4	"strings"5 6	"github.com/railwayapp/railpack/core/generate"7)8 9const MAVEN_CACHE_KEY = "maven"10 11func (p *JavaProvider) getMavenExe(ctx *generate.GenerateContext) string {12	if ctx.App.HasFile("mvnw") && ctx.App.HasFile(".mvn/wrapper/maven-wrapper.properties") {13		return "./mvnw"14	}15 16	return "mvn"17}18 19func (p *JavaProvider) mavenCache(ctx *generate.GenerateContext) string {20	return ctx.Caches.AddCache(MAVEN_CACHE_KEY, ".m2/repository")21}22 23func getMavenPortConfig(ctx *generate.GenerateContext) string {24	pomFile, err := ctx.App.ReadFile("pom.xml")25 26	if err != nil {27		return ""28	}29 30	if strings.Contains(pomFile, "<groupId>org.wildfly.swarm") {31		// If using the Swarm web server, set the port accordingly for any passed-in $PORT variable32		return "-Dswarm.http.port=$PORT"33	} else if strings.Contains(pomFile, "<groupId>org.springframework.boot") &&34		strings.Contains(pomFile, "<artifactId>spring-boot") {35		// If using Spring Boot, set the port accordingly for any passed-in $PORT variable36		return "-Dserver.port=$PORT"37	}38	return ""39}40