Author: max.andersen(a)jboss.com Date: 2009-11-23 07:49:11 -0500 (Mon, 23 Nov 2009) New Revision: 18780 Added: branches/tycho_exp/genpom.scala Log: script for generating pom.xml Added: branches/tycho_exp/genpom.scala =================================================================== --- branches/tycho_exp/genpom.scala (rev 0) +++ branches/tycho_exp/genpom.scala 2009-11-23 12:49:11 UTC (rev 18780) @@ -0,0 +1,195 @@ +import java.io.File +import scala.io.Source +import scala.xml.XML + +object HelloWorld { + + case class GVA(groupId : String, artifactId : String, version : String) + + var aggregatorcount = 0 + var modulecount = 0 + + def main(args: Array[String]) { + + generateAggregator(new File("c:/work/os/jbosstools/trunk"), + new File("parent-pom.xml"), + GVA("org.jboss.tools", "org.jboss.tools.parent.pom", "0.0.1-SNAPSHOT"), + GVA("org.jboss.tools", "trunk", "0.0.1-SNAPSHOT") + ) + + println("Modules: " + modulecount + " Aggregator: " + aggregatorcount) + } + + def generateModule(dir : File, parentPom : File, parent : GVA, me : GVA) { + modulecount = modulecount + 1 + + var module = + <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> + <modelVersion>4.0.0</modelVersion> + <parent> + <relativePath>{parentPom.getPath()}</relativePath> + <groupId>{parent.groupId}</groupId> + <artifactId>{parent.artifactId}</artifactId> + <version>{parent.version}</version> + </parent> + <groupId>{me.groupId}</groupId> + <artifactId>{me.artifactId}</artifactId> + <version>{getVersion(dir)}</version> + <packaging>{ + if (dir.getParentFile().getName().equals("tests")) + "eclipse-test-plugin" + else if (dir.getParentFile().getName().equals("features")) + "eclipse-feature" + else + "eclipse-plugin"}</packaging> + </project>; + + val pp = new scala.xml.PrettyPrinter(80,2) + + + writePom("Module ", pp.format(module), dir) + + } + + def writePom(n : String, pp : String, dir : File) { + val pomxml = new File(dir, "pom.xml") + + val out = new java.io.FileWriter(pomxml) + out.write(pp) + out.close + + } + + def getVersion(dir : File) : String = { + + var mf = new File(new File(dir, "META-INF"), "MANIFEST.MF") + var featurexml = new File(dir, "feature.xml") + + if(mf.exists()) { + val lines = Source.fromFile(mf).getLines + for(l <- lines) + if(l.contains("Bundle-Version:")) { + return l.substring("Bundle-Version:".length()).trim() + } + } else if (featurexml.exists()) { + val data = XML.loadFile(featurexml) + return (data \ &quot;(a)version&quot;).text + } + return dir + " " + featurexml.exists() + " " + mf.exists() + } + + def getArtifactId(dir : File) : String = { + + var mf = new File(new File(dir, "META-INF"), "MANIFEST.MF") + var featurexml = new File(dir, "feature.xml") + + if(mf.exists()) { + val lines = Source.fromFile(mf).getLines + for(l <- lines) + if(l.contains("Bundle-SymbolicName:")) { + val x = l.substring("Bundle-SymbolicName:".length()).trim() + if(x.indexOf(";")>=0) { + return x.substring(0, x.indexOf(";")) + } else { + return x + } + } + } else if (featurexml.exists()) { + val data = XML.loadFile(featurexml) + return (data \ &quot;(a)id&quot;).text + } + return dir + " " + featurexml.exists() + " " + mf.exists() + } + + def dump(dirs : Collection[File], parentPom : File, parent : GVA, me : GVA) { + for(f <- dirs) { + + val manifest = new File(new File(f, "META-INF"), "MANIFEST.MF") + val plugins = new File(f, "plugins") + val tests = new File(f, "tests") + val features = new File(f, "features") + val featurexml = new File(f, "feature.xml") + + if(manifest.exists() || featurexml.exists()) { + generateModule(f, + new File("../" + parentPom.getPath()), + parent, + GVA(me.groupId, getArtifactId(f), me.version)) + } + + if(plugins.exists()) { + generateAggregator(plugins, + new File("../../" + parentPom.getPath()), + parent, + GVA(me.groupId, f.getName() , "0.0.1-SNAPSHOT") + ) + } + + if(tests.exists()) { + generateAggregator(tests, + new File("../../" + parentPom.getPath()), + parent, + GVA(me.groupId, f.getName() , "0.0.1-SNAPSHOT") + ) + } + + if(features.exists()) { + generateAggregator(features, + new File("../../" + parentPom.getPath()), + parent, + GVA(me.groupId, f.getName() , "0.0.1-SNAPSHOT") + ) + } + + } + } + + def generateAggregator(dir : File, + parentPom : File, + parent : GVA, + me : GVA + ) { + aggregatorcount = aggregatorcount + 1 + + val dirs = dir.listFiles().filter( + (n) => n.isDirectory() && !n.getName().startsWith(".") + ) + + val realModules = dirs.filter( + (n) => n.isDirectory() && !n.getName().startsWith(".") && new File(new File(n, "META-INF"), "MANIFEST.MF").exists() + ) + var modules = + <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> + <modelVersion>4.0.0</modelVersion> + <parent> + <relativePath>{parentPom.getPath()}</relativePath> + <groupId>{parent.groupId}</groupId> + <artifactId>{parent.artifactId}</artifactId> + <version>{parent.version}</version> + </parent> + <groupId>{me.groupId}</groupId> + <artifactId>{me.artifactId}.{dir.getName()}</artifactId> + <version>{me.version}</version> + <packaging>pom</packaging> + <modules> + { + for(f <- realModules) yield { + <module>{ f.getName() }</module> + } + } + </modules> + </project>; + + val pp = new scala.xml.PrettyPrinter(80,2) + writePom("Aggregator ", pp.format(modules),dir) + //println(pp.format(modules)) + + dump(dirs, parentPom, parent, me) + + + } + +} + + +HelloWorld.main(args)