From 7c3d7a1960f723b2adc9b8fb6b470db039e27bac Mon Sep 17 00:00:00 2001 From: Bruno Borges Date: Thu, 9 Jul 2026 21:50:52 -0400 Subject: [PATCH] Add wrapper-cache workflow to test setup-java PR #1097 Adds a Maven wrapper project (.mvn/wrapper/maven-wrapper.properties + mvnw) and a workflow pinned to actions/setup-java#1097 (SHA 6cd4d86) that proves wrapper distributions are cached separately from the dependency cache. Each build tool has a prime job (populates caches) and a verify job that rotates the main dependency cache key (edits pom.xml / build.gradle) so the dependency cache MISSES while the wrapper cache still HITS, asserting the wrapper distribution is restored despite the miss (fixes #1095). A final job lists the repo caches and asserts distinct *-maven-wrapper-* / *-gradle-wrapper-* entries exist. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> --- .github/workflows/wrapper-cache.yml | 246 +++++++++++++++ .../.mvn/wrapper/maven-wrapper.properties | 3 + maven-wrapper-project/mvnw | 295 ++++++++++++++++++ maven-wrapper-project/mvnw.cmd | 189 +++++++++++ maven-wrapper-project/pom.xml | 25 ++ .../src/main/java/com/example/App.java | 9 + 6 files changed, 767 insertions(+) create mode 100644 .github/workflows/wrapper-cache.yml create mode 100644 maven-wrapper-project/.mvn/wrapper/maven-wrapper.properties create mode 100755 maven-wrapper-project/mvnw create mode 100644 maven-wrapper-project/mvnw.cmd create mode 100644 maven-wrapper-project/pom.xml create mode 100644 maven-wrapper-project/src/main/java/com/example/App.java diff --git a/.github/workflows/wrapper-cache.yml b/.github/workflows/wrapper-cache.yml new file mode 100644 index 0000000..f829702 --- /dev/null +++ b/.github/workflows/wrapper-cache.yml @@ -0,0 +1,246 @@ +name: 'Wrapper cache separation (setup-java PR #1097)' + +# Tests actions/setup-java PR #1097: +# "Cache Maven and Gradle wrapper distributions separately from the +# dependency cache" +# https://github.com/actions/setup-java/pull/1097 (fixes #1095) +# +# Background +# --------- +# Before the PR, each build tool's wrapper distribution lived in the SAME cache +# entry as its dependency cache, keyed on volatile files (**/pom.xml, **/*.gradle*). +# Those keys rotate on almost every dependency change and there are no +# restoreKeys (by design, see #269), so a full cache MISS restores nothing - +# including the rarely-changing wrapper distribution. ./mvnw / ./gradlew then +# re-download the build tool, which intermittently fails on upstream rate limits. +# +# The PR gives each wrapper distribution its OWN cache entry keyed ONLY on its +# wrapper properties file: +# - maven-wrapper -> ~/.m2/wrapper/dists keyed on **/.mvn/wrapper/maven-wrapper.properties +# - gradle-wrapper -> ~/.gradle/wrapper keyed on **/gradle-wrapper.properties +# +# How this workflow proves the fix (deterministically, in one run) +# ---------------------------------------------------------------- +# For each build tool a "prime" job populates the caches, then a "verify" job +# runs on a fresh runner and *rotates the main dependency cache key* by editing a +# dependency file (pom.xml / build.gradle). Result: +# - main dependency cache -> MISS (key changed) => cache-hit == false +# - wrapper distribution -> HIT (wrapper props unchanged) +# The verify job asserts the wrapper distribution is present on disk BEFORE it +# builds anything, i.e. it was restored from the independent wrapper cache even +# though the dependency cache missed. That is exactly the #1095 scenario the PR +# fixes. A final job also lists the repo's Actions caches and asserts that +# distinct `*-maven-wrapper-*` / `*-gradle-wrapper-*` entries were created. + +on: + push: + branches: [main] + pull_request: + workflow_dispatch: + +# Pinned to the PR head commit (actions/setup-java#1097). +env: + SETUP_JAVA_REF: 6cd4d8602abcb93d479ac1a322ebf80166d853e6 # PR #1097 + MAVEN_WRAPPER_DIST: apache-maven-3.9.14 + +permissions: + contents: read + actions: read + +# Serialize so the prime job always finishes (and saves caches) before verify. +concurrency: + group: wrapper-cache-${{ github.ref }} + cancel-in-progress: false + +jobs: + # --------------------------------------------------------------------------- + # MAVEN + # --------------------------------------------------------------------------- + maven-prime: + name: 'Maven: prime wrapper + dependency caches' + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + - name: Set up Java with Maven caching (PR #1097) + id: setup + uses: actions/setup-java@6cd4d8602abcb93d479ac1a322ebf80166d853e6 # PR #1097 + with: + distribution: temurin + java-version: '21' + cache: maven + - name: Build with the Maven wrapper (downloads the wrapper distribution) + working-directory: maven-wrapper-project + shell: bash + run: | + set -euo pipefail + chmod +x mvnw + ./mvnw -B -ntp compile + test -d "$HOME/.m2/wrapper/dists/$MAVEN_WRAPPER_DIST" \ + || { echo "::error::wrapper dist was not downloaded"; exit 1; } + echo "Primed maven-wrapper cache from $HOME/.m2/wrapper/dists/$MAVEN_WRAPPER_DIST" + + maven-verify: + name: 'Maven: wrapper survives a dependency-cache miss' + needs: maven-prime + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + - name: Rotate the MAIN dependency cache key (edit pom.xml) + shell: bash + run: | + set -euo pipefail + # Change a **/pom.xml (main maven key) WITHOUT touching the wrapper + # properties (maven-wrapper key). Mirrors a normal dependency change. + printf '\n\n' "$GITHUB_RUN_ID-$GITHUB_RUN_ATTEMPT" \ + >> maven-wrapper-project/pom.xml + echo "pom.xml rotated; wrapper properties left untouched:" + sha1sum maven-wrapper-project/pom.xml \ + maven-wrapper-project/.mvn/wrapper/maven-wrapper.properties + - name: Set up Java with Maven caching (PR #1097) + id: setup + uses: actions/setup-java@6cd4d8602abcb93d479ac1a322ebf80166d853e6 # PR #1097 + with: + distribution: temurin + java-version: '21' + cache: maven + - name: Assert dependency cache MISSED but wrapper dist was RESTORED + shell: bash + run: | + set -euo pipefail + echo "main dependency cache-hit = '${{ steps.setup.outputs.cache-hit }}'" + if [ "${{ steps.setup.outputs.cache-hit }}" = "true" ]; then + echo "::error::expected the MAIN maven cache to miss after rotating pom.xml" + exit 1 + fi + # The wrapper distribution must already be on disk - restored from the + # independent maven-wrapper cache - even though the dependency cache missed. + if [ -d "$HOME/.m2/wrapper/dists/$MAVEN_WRAPPER_DIST" ]; then + echo "OK: maven wrapper distribution restored from its own cache despite a dependency-cache miss (fixes #1095)." + else + echo "::error::maven wrapper distribution was NOT restored - the wrapper shares the (missed) dependency cache. PR fix not effective." + exit 1 + fi + - name: Wrapper build still works (wrapper was not re-downloaded) + working-directory: maven-wrapper-project + shell: bash + run: | + set -euo pipefail + chmod +x mvnw + # The wrapper distribution is already present (asserted above), so this + # build reuses it. Dependencies may still download (main cache missed). + ./mvnw -B -ntp compile + + # --------------------------------------------------------------------------- + # GRADLE + # --------------------------------------------------------------------------- + gradle-prime: + name: 'Gradle: prime wrapper + dependency caches' + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + - name: Set up Java with Gradle caching (PR #1097) + uses: actions/setup-java@6cd4d8602abcb93d479ac1a322ebf80166d853e6 # PR #1097 + with: + distribution: temurin + java-version: '21' + cache: gradle + - name: Build with the Gradle wrapper (downloads the wrapper distribution) + working-directory: javac-matcher-gradle + shell: bash + run: | + set -euo pipefail + chmod +x gradlew + ./gradlew --no-daemon --console=plain help + ls -d "$HOME"/.gradle/wrapper/dists/gradle-* >/dev/null 2>&1 \ + || { echo "::error::gradle wrapper dist was not downloaded"; exit 1; } + echo "Primed gradle-wrapper cache:" + ls "$HOME"/.gradle/wrapper/dists/ + + gradle-verify: + name: 'Gradle: wrapper survives a dependency-cache miss' + needs: gradle-prime + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + - name: Rotate the MAIN dependency cache key (edit build.gradle) + shell: bash + run: | + set -euo pipefail + # Change a **/*.gradle* (main gradle key) WITHOUT touching + # gradle-wrapper.properties (gradle-wrapper key). + printf '\n// rotate cache key: %s\n' "$GITHUB_RUN_ID-$GITHUB_RUN_ATTEMPT" \ + >> javac-matcher-gradle/build.gradle + echo "build.gradle rotated; wrapper properties left untouched:" + sha1sum javac-matcher-gradle/build.gradle \ + javac-matcher-gradle/gradle/wrapper/gradle-wrapper.properties + - name: Set up Java with Gradle caching (PR #1097) + id: setup + uses: actions/setup-java@6cd4d8602abcb93d479ac1a322ebf80166d853e6 # PR #1097 + with: + distribution: temurin + java-version: '21' + cache: gradle + - name: Assert dependency cache MISSED but wrapper dist was RESTORED + shell: bash + run: | + set -euo pipefail + echo "main dependency cache-hit = '${{ steps.setup.outputs.cache-hit }}'" + if [ "${{ steps.setup.outputs.cache-hit }}" = "true" ]; then + echo "::error::expected the MAIN gradle cache to miss after rotating build.gradle" + exit 1 + fi + if ls -d "$HOME"/.gradle/wrapper/dists/gradle-* >/dev/null 2>&1; then + echo "OK: gradle wrapper distribution restored from its own cache despite a dependency-cache miss (fixes #269/#1095 class of bug)." + ls "$HOME"/.gradle/wrapper/dists/ + else + echo "::error::gradle wrapper distribution was NOT restored - the wrapper shares the (missed) dependency cache. PR fix not effective." + exit 1 + fi + - name: Wrapper build still works (no re-download needed) + working-directory: javac-matcher-gradle + shell: bash + run: | + set -euo pipefail + chmod +x gradlew + ./gradlew --no-daemon --console=plain --offline help + + # --------------------------------------------------------------------------- + # Independent verification: distinct wrapper cache entries were created. + # --------------------------------------------------------------------------- + verify-cache-entries: + name: 'Verify distinct wrapper cache entries exist' + needs: [maven-verify, gradle-verify] + runs-on: ubuntu-latest + permissions: + actions: read + steps: + - name: List setup-java caches and assert wrapper entries are separate + env: + GH_TOKEN: ${{ github.token }} + shell: bash + run: | + set -euo pipefail + echo "### Actions caches created for this repo" >> "$GITHUB_STEP_SUMMARY" + keys=$(gh api --paginate \ + "repos/${GITHUB_REPOSITORY}/actions/caches?per_page=100" \ + --jq '.actions_caches[].key' | sort -u) + echo "$keys" | sed 's/^/- `/; s/$/`/' >> "$GITHUB_STEP_SUMMARY" || true + echo "----- all setup-java cache keys -----" + echo "$keys" | grep '^setup-java-' || true + + check() { + if echo "$keys" | grep -q -- "-$1-"; then + echo "OK: found a '$1' cache entry" + else + echo "::error::no '$1' cache entry found (expected a separate wrapper cache)" + return 1 + fi + } + rc=0 + check maven-wrapper || rc=1 + check gradle-wrapper || rc=1 + # The main dependency caches must ALSO exist and be distinct from the + # wrapper caches (separation, not replacement). + echo "$keys" | grep -Eq 'setup-java-[^ ]*-maven-[0-9a-f]' && echo "OK: separate main 'maven' dependency cache exists" || echo "::warning::no main maven dependency cache key observed" + echo "$keys" | grep -Eq 'setup-java-[^ ]*-gradle-[0-9a-f]' && echo "OK: separate main 'gradle' dependency cache exists" || echo "::warning::no main gradle dependency cache key observed" + exit $rc diff --git a/maven-wrapper-project/.mvn/wrapper/maven-wrapper.properties b/maven-wrapper-project/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..c595b00 --- /dev/null +++ b/maven-wrapper-project/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,3 @@ +wrapperVersion=3.3.4 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.14/apache-maven-3.9.14-bin.zip diff --git a/maven-wrapper-project/mvnw b/maven-wrapper-project/mvnw new file mode 100755 index 0000000..bd8896b --- /dev/null +++ b/maven-wrapper-project/mvnw @@ -0,0 +1,295 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you 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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.4 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${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" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +scriptDir="$(dirname "$0")" +scriptName="$(basename "$0")" + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +actualDistributionDir="" + +# First try the expected directory name (for regular distributions) +if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then + if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then + actualDistributionDir="$distributionUrlNameMain" + fi +fi + +# If not found, search for any directory with the Maven executable (for snapshots) +if [ -z "$actualDistributionDir" ]; then + # enable globbing to iterate over items + set +f + for dir in "$TMP_DOWNLOAD_DIR"/*; do + if [ -d "$dir" ]; then + if [ -f "$dir/bin/$MVN_CMD" ]; then + actualDistributionDir="$(basename "$dir")" + break + fi + fi + done + set -f +fi + +if [ -z "$actualDistributionDir" ]; then + verbose "Contents of $TMP_DOWNLOAD_DIR:" + verbose "$(ls -la "$TMP_DOWNLOAD_DIR")" + die "Could not find Maven distribution directory in extracted archive" +fi + +verbose "Found extracted Maven distribution directory: $actualDistributionDir" +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/maven-wrapper-project/mvnw.cmd b/maven-wrapper-project/mvnw.cmd new file mode 100644 index 0000000..5761d94 --- /dev/null +++ b/maven-wrapper-project/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' + +$MAVEN_M2_PATH = "$HOME/.m2" +if ($env:MAVEN_USER_HOME) { + $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME" +} + +if (-not (Test-Path -Path $MAVEN_M2_PATH)) { + New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null +} + +$MAVEN_WRAPPER_DISTS = $null +if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) { + $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists" +} else { + $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists" +} + +$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain" +$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +$actualDistributionDir = "" + +# First try the expected directory name (for regular distributions) +$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain" +$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD" +if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) { + $actualDistributionDir = $distributionUrlNameMain +} + +# If not found, search for any directory with the Maven executable (for snapshots) +if (!$actualDistributionDir) { + Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object { + $testPath = Join-Path $_.FullName "bin/$MVN_CMD" + if (Test-Path -Path $testPath -PathType Leaf) { + $actualDistributionDir = $_.Name + } + } +} + +if (!$actualDistributionDir) { + Write-Error "Could not find Maven distribution directory in extracted archive" +} + +Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir" +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/maven-wrapper-project/pom.xml b/maven-wrapper-project/pom.xml new file mode 100644 index 0000000..ca432f6 --- /dev/null +++ b/maven-wrapper-project/pom.xml @@ -0,0 +1,25 @@ + + + 4.0.0 + + com.example + maven-wrapper-project + 1.0.0 + jar + + + 17 + UTF-8 + + + + + + org.apache.commons + commons-lang3 + 3.17.0 + + + diff --git a/maven-wrapper-project/src/main/java/com/example/App.java b/maven-wrapper-project/src/main/java/com/example/App.java new file mode 100644 index 0000000..de4f8f9 --- /dev/null +++ b/maven-wrapper-project/src/main/java/com/example/App.java @@ -0,0 +1,9 @@ +package com.example; + +import org.apache.commons.lang3.StringUtils; + +public class App { + public static void main(String[] args) { + System.out.println(StringUtils.capitalize("setup-java test build ok")); + } +}