Update and fix maven wrapper (#2847)
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Marcos Barbero
GitHub
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1131aec3ef
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/*
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* Copyright 2007-present the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.net.*;
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import java.io.*;
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import java.nio.channels.*;
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import java.util.Properties;
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public class MavenWrapperDownloader {
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private static final String WRAPPER_VERSION = "0.5.6";
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/**
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* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
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*/
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private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
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+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
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/**
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* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
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* use instead of the default one.
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*/
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private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
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".mvn/wrapper/maven-wrapper.properties";
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/**
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* Path where the maven-wrapper.jar will be saved to.
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*/
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private static final String MAVEN_WRAPPER_JAR_PATH =
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".mvn/wrapper/maven-wrapper.jar";
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/**
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* Name of the property which should be used to override the default download url for the wrapper.
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*/
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private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
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public static void main(String args[]) {
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System.out.println("- Downloader started");
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File baseDirectory = new File(args[0]);
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System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
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// If the maven-wrapper.properties exists, read it and check if it contains a custom
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// wrapperUrl parameter.
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File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
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String url = DEFAULT_DOWNLOAD_URL;
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if(mavenWrapperPropertyFile.exists()) {
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FileInputStream mavenWrapperPropertyFileInputStream = null;
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try {
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mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
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Properties mavenWrapperProperties = new Properties();
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mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
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url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
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} catch (IOException e) {
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System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
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} finally {
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try {
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if(mavenWrapperPropertyFileInputStream != null) {
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mavenWrapperPropertyFileInputStream.close();
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}
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} catch (IOException e) {
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// Ignore ...
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}
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}
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}
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System.out.println("- Downloading from: " + url);
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File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
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if(!outputFile.getParentFile().exists()) {
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if(!outputFile.getParentFile().mkdirs()) {
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System.out.println(
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"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
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}
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}
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System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
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try {
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downloadFileFromURL(url, outputFile);
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System.out.println("Done");
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System.exit(0);
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} catch (Throwable e) {
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System.out.println("- Error downloading");
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e.printStackTrace();
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System.exit(1);
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}
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}
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private static void downloadFileFromURL(String urlString, File destination) throws Exception {
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if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
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String username = System.getenv("MVNW_USERNAME");
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char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
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Authenticator.setDefault(new Authenticator() {
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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});
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}
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URL website = new URL(urlString);
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ReadableByteChannel rbc;
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rbc = Channels.newChannel(website.openStream());
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FileOutputStream fos = new FileOutputStream(destination);
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fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
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fos.close();
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rbc.close();
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}
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}
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@ -0,0 +1,2 @@
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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
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@ -19,7 +19,7 @@
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# ----------------------------------------------------------------------------
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# ----------------------------------------------------------------------------
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# Maven2 Start Up Batch script
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# Maven Start Up Batch script
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#
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# Required ENV vars:
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# ------------------
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@ -114,7 +114,6 @@ if $mingw ; then
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M2_HOME="`(cd "$M2_HOME"; pwd)`"
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[ -n "$JAVA_HOME" ] &&
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JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
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# TODO classpath?
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fi
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if [ -z "$JAVA_HOME" ]; then
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@ -212,7 +211,11 @@ else
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if [ "$MVNW_VERBOSE" = true ]; then
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echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
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fi
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jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
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if [ -n "$MVNW_REPOURL" ]; then
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jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
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else
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jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
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fi
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while IFS="=" read key value; do
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case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
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esac
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@ -221,22 +224,38 @@ else
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echo "Downloading from: $jarUrl"
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fi
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wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
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if $cygwin; then
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wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
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fi
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if command -v wget > /dev/null; then
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if [ "$MVNW_VERBOSE" = true ]; then
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echo "Found wget ... using wget"
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fi
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wget "$jarUrl" -O "$wrapperJarPath"
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if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
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wget "$jarUrl" -O "$wrapperJarPath"
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else
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wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
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fi
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elif command -v curl > /dev/null; then
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if [ "$MVNW_VERBOSE" = true ]; then
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echo "Found curl ... using curl"
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fi
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curl -o "$wrapperJarPath" "$jarUrl"
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if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
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curl -o "$wrapperJarPath" "$jarUrl" -f
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else
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curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
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fi
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else
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if [ "$MVNW_VERBOSE" = true ]; then
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echo "Falling back to using Java to download"
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fi
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javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
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# For Cygwin, switch paths to Windows format before running javac
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if $cygwin; then
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javaClass=`cygpath --path --windows "$javaClass"`
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fi
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if [ -e "$javaClass" ]; then
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if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
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if [ "$MVNW_VERBOSE" = true ]; then
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@ -277,6 +296,11 @@ if $cygwin; then
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MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
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fi
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# Provide a "standardized" way to retrieve the CLI args that will
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# work with both Windows and non-Windows executions.
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MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
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export MAVEN_CMD_LINE_ARGS
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WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
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exec "$JAVACMD" \
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@ -18,7 +18,7 @@
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@REM ----------------------------------------------------------------------------
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@REM ----------------------------------------------------------------------------
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@REM Maven2 Start Up Batch script
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@REM Maven Start Up Batch script
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@REM
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@REM Required ENV vars:
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@REM JAVA_HOME - location of a JDK home dir
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@ -26,7 +26,7 @@
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@REM Optional ENV vars
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@REM M2_HOME - location of maven2's installed home dir
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@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
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@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
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@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
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@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
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@REM e.g. to debug Maven itself, use
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@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
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@ -37,7 +37,7 @@
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@echo off
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@REM set title of command window
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title %0
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@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
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@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
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@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
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@REM set %HOME% to equivalent of $HOME
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@ -120,23 +120,44 @@ SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
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set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
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set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
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set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
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FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO (
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IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
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set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
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FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
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IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
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)
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@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
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@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
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if exist %WRAPPER_JAR% (
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echo Found %WRAPPER_JAR%
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if "%MVNW_VERBOSE%" == "true" (
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echo Found %WRAPPER_JAR%
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)
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) else (
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echo Couldn't find %WRAPPER_JAR%, downloading it ...
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echo Downloading from: %DOWNLOAD_URL%
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powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"
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echo Finished downloading %WRAPPER_JAR%
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if not "%MVNW_REPOURL%" == "" (
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SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
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)
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if "%MVNW_VERBOSE%" == "true" (
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echo Couldn't find %WRAPPER_JAR%, downloading it ...
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echo Downloading from: %DOWNLOAD_URL%
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)
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powershell -Command "&{"^
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"$webclient = new-object System.Net.WebClient;"^
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"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
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"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
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"}"^
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"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
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"}"
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if "%MVNW_VERBOSE%" == "true" (
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echo Finished downloading %WRAPPER_JAR%
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)
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)
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@REM End of extension
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@REM Provide a "standardized" way to retrieve the CLI args that will
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@REM work with both Windows and non-Windows executions.
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set MAVEN_CMD_LINE_ARGS=%*
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%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
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if ERRORLEVEL 1 goto error
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goto end
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