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build: generate unique p2 repo for quarkus & qute #952

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build: generate unique p2 repo for quarkus & qute #952

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31 changes: 31 additions & 0 deletions p2repo/category.xml
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<site>
<bundle id="com.redhat.qute.jdt.test" version="0.0.0">
<category name="qute.sdk"/>
</bundle>
<bundle id="com.redhat.qute.jdt.test.source" version="0.0.0">
<category name="qute.sdk"/>
</bundle>
<bundle id="com.redhat.qute.jdt.source" version="0.0.0">
<category name="qute.sdk"/>
</bundle>
<bundle id="com.redhat.qute.jdt" version="0.0.0">
<category name="qute.core"/>
</bundle>
<category-def name="qute.core" label="Qute JDT.LS extension"/>
<category-def name="qute.sdk" label="Qute JDT.LS extension (Developer Resources)"/>

<bundle id="com.redhat.microprofile.jdt.quarkus.test" version="0.0.0">
<category name="sdk"/>
</bundle>
<bundle id="com.redhat.microprofile.jdt.quarkus.test.source" version="0.0.0">
<category name="sdk"/>
</bundle>
<bundle id="com.redhat.microprofile.jdt.quarkus.source" version="0.0.0">
<category name="sdk"/>
</bundle>
<bundle id="com.redhat.microprofile.jdt.quarkus" version="0.0.0">
<category name="core"/>
</bundle>
<category-def name="core" label="Quarkus JDT.LS extension"/>
<category-def name="sdk" label="Quarkus JDT.LS extension (Developer Resources)"/>
</site>
91 changes: 91 additions & 0 deletions p2repo/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.redhat.microprofile</groupId>
<artifactId>p2repo</artifactId>
<version>0.18.0-SNAPSHOT</version>
<packaging>eclipse-repository</packaging>
<name>Quarkus &amp; Qute :: p2 repository</name>
<description>Combines Quarkus &amp; Qute p2 repositories into one flat repository, compatible with Github releases</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<tycho.version>4.0.5</tycho.version>
<tycho.extras.version>${tycho.version}</tycho.extras.version>
<tycho.scmUrl>scm:git:https://github.com/redhat-developer/quarkus-ls</tycho.scmUrl>
<jdt.ls.version>1.32.0-SNAPSHOT</jdt.ls.version>
<lsp4mp.p2.url>https://download.eclipse.org/lsp4mp/snapshots/0.11.0/repository/</lsp4mp.p2.url>
</properties>
<repositories>
<repository>
<id>jdt.ls.p2</id>
<layout>p2</layout>
<url>https://download.eclipse.org/jdtls/snapshots/repository/latest/</url>
</repository>
<repository>
<id>lsp4mp.p2</id>
<layout>p2</layout>
<url>${lsp4mp.p2.url}</url>
</repository>
<repository>
<id>qute.p2</id>
<layout>p2</layout>
<url>file://${project.basedir}/../qute.jdt/com.redhat.qute.jdt.site/target/repository/</url>
</repository>
<repository>
<id>quarkus.p2</id>
<layout>p2</layout>
<url>file://${project.basedir}/../quarkus.jdt.ext/com.redhat.microprofile.jdt.quarkus.site/target/repository/</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-maven-plugin</artifactId>
<version>${tycho.version}</version>
<extensions>true</extensions>
</plugin>
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>target-platform-configuration</artifactId>
<version>${tycho.version}</version>
<configuration>
<resolver>p2</resolver>
<target>
<artifact>
<groupId>org.eclipse.jdt.ls</groupId>
<artifactId>org.eclipse.jdt.ls.tp</artifactId>
<version>${jdt.ls.version}</version>
</artifact>
</target>
<resolver>p2</resolver>
<pomDependencies>consider</pomDependencies>
<ignoreTychoRepositories>true</ignoreTychoRepositories>
</configuration>
</plugin>
<plugin>
<groupId>dev.jbang</groupId>
<artifactId>jbang-maven-plugin</artifactId>
<version>0.0.7</version>
<executions>
<execution>
<id>run</id>
<phase>package</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<script>${project.basedir}/src/jbang/java/repoflattener.java</script>
<args>
<arg>${project.basedir}</arg>
</args>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
122 changes: 122 additions & 0 deletions p2repo/src/jbang/java/repoflattener.java
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///usr/bin/env jbang "$0" "$@" ; exit $?
/**
* Copyright 2022 Fred Bricon
*
* 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
*
* http://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.
*/

//DEPS commons-io:commons-io:2.11.0
//DEPS org.tukaani:xz:1.9
//JAVA 17+
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.URI;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardCopyOption;
import java.util.Collections;
import java.util.jar.JarInputStream;
import java.util.stream.Collectors;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.io.file.PathUtils;
import org.tukaani.xz.LZMA2Options;
import org.tukaani.xz.XZOutputStream;

public class repoflattener {

public static void main(String... args) throws IOException {
Path baseDir = (args == null || args.length == 0) ? Path.of("") : Path.of(args[0]);

Path originalRepo = baseDir.resolve("target").resolve("repository").toAbsolutePath();
System.out.println("🛠 flattening " + originalRepo);
Path flatRepo = originalRepo.resolveSibling("flat-repository");
if (Files.exists(flatRepo)) {
PathUtils.deleteDirectory(flatRepo);
}
Files.createDirectory(flatRepo);

var files = Files.walk(originalRepo).filter(path -> {
if (!Files.isRegularFile(path)) {
return false;
}
var fileName = FilenameUtils.getName(path.toString());
return !fileName.startsWith("artifacts");
}).toList();

for (Path file : files) {
PathUtils.copyFileToDirectory(file, flatRepo);
}
Path artifactsXml = extractAndRewriteArtifactXml(originalRepo.resolve("artifacts.jar"));
createXZ(artifactsXml, flatRepo);
createJar(artifactsXml, flatRepo);

System.out.println("🙌 repository was flattened to " + flatRepo.toAbsolutePath());
}

private static Path extractAndRewriteArtifactXml(Path archive) throws IOException {
var extracted = Files.createTempFile("artifacts", ".xml");
try (JarInputStream archiveInputStream = new JarInputStream(
new BufferedInputStream(Files.newInputStream(archive)))) {
// we assume only 1 entry
archiveInputStream.getNextJarEntry();
streamRewrite(archiveInputStream, extracted);
}
if (Files.size(extracted) == 0) {
throw new IOException("💥 Failed to extract/rewrite artifacts.xml");
}
return extracted;
}

private static void streamRewrite(InputStream src, Path dst) throws IOException {
try (BufferedReader br = new BufferedReader(new InputStreamReader(src));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(Files.newOutputStream(dst)))) {
String line;
while ((line = br.readLine()) != null) {
line = line.replace("/plugins/", "/").replace("/features/", "/");
bw.write(line);
bw.newLine();
}
}
}

private static void createXZ(Path artifactsXml, Path flatRepo) throws IOException {
Path artifactsXmlXZ = flatRepo.resolve("artifacts.xml.xz");
try (BufferedInputStream in = new BufferedInputStream(Files.newInputStream(artifactsXml));
XZOutputStream xzOut = new XZOutputStream(
new BufferedOutputStream(Files.newOutputStream(artifactsXmlXZ)), new LZMA2Options());) {
byte[] buffer = new byte[4096];
int n = 0;
while (-1 != (n = in.read(buffer))) {
xzOut.write(buffer, 0, n);
}
}
}

private static void createJar(Path artifactXml, Path flatRepo) throws IOException {
Path artifactsJar = flatRepo.resolve("artifacts.jar").toAbsolutePath();
var env = Collections.singletonMap("create", "true");// Create the zip file if it doesn't exist
URI uri = URI.create("jar:file:" + artifactsJar.toString().replace('\\', '/'));
try (FileSystem zipfs = FileSystems.newFileSystem(uri, env)) {
Path pathInZipfile = zipfs.getPath("artifacts.xml");
Files.copy(artifactXml, pathInZipfile, StandardCopyOption.REPLACE_EXISTING);
}
}
}
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