CI/CD: build java ใน Workspace

#!/bin/bash
set -e # Record the start time
START_TIME=$ (date +%s) echo "=========================================="
echo "☕️ Scanning for Maven / Java Projects..."
echo "==========================================" ROOT_DIR="$ (pwd) "
FAILED_LOG="$ROOT_DIR/.failed_java_projects.log"
WARNINGS_LOG="$ROOT_DIR/.java_build_warnings.log"
ERRORS_LOG="$ROOT_DIR/.java_build_errors.log" # Clear temporary log files before starting
> "$FAILED_LOG"
> "$WARNINGS_LOG"
> "$ERRORS_LOG" # Function to log warnings
add_warning () { local msg="$1" echo "⚠️ $msg" echo "$msg" >> "$WARNINGS_LOG"
} # Encapsulate build logic in a function to allow retries
process_project () { local dir="$1" local is_retry="$2" # Use absolute path to prevent directory traversal issues during retry cd "$ROOT_DIR/$dir" || return 1 # Check if it is a Maven project POM_FILE="" if [ -f "pom.xml" ]; then POM_FILE="pom.xml" elif [ -f "mvnw" ]; then # Look for a parent POM if mvnw exists POM_FILE=$ (find . -maxdepth 3 -name "pom.xml" | grep "parent" | head -n 1 || true) if [ -z "$POM_FILE" ]; then POM_FILE=$ (find . -maxdepth 3 -name "pom.xml" | head -n 1 || true) fi fi if [ -n "$POM_FILE" ]; then if [ "$is_retry" == "true" ]; then echo "🔄 [Retry] Checking Maven in '$dir' (POM: $POM_FILE) ..." else echo "🔍 Checking Maven in '$dir' (POM: $POM_FILE) ..." fi # Find latest timestamp of Source Code (Java, XML, Properties) # Exclude target directory LATEST_SRC=$ (find . -type f \ (-name "*.java" -o -name "*.xml" -o -name "*.properties" \) -not -path "*/target/*" -print0 | xargs -0 stat -f "%m" 2>/dev/null | sort -rn | head -1) if [ -z "$LATEST_SRC" ]; then LATEST_SRC=0; fi # Find timestamp of the built JAR artifact LATEST_BUILD=0 LATEST_BUILD_FILE=$ (find . -type f -name "*.jar" -path "*/target/*" -print0 | xargs -0 stat -f "%m" 2>/dev/null | sort -rn | head -1) if [ -n "$LATEST_BUILD_FILE" ]; then LATEST_BUILD=$LATEST_BUILD_FILE fi # Compare Timestamps if [ "$LATEST_SRC" -gt "$LATEST_BUILD" ]; then add_warning "[$dir] Source Code is newer than Build Artifact. Building..." BUILD_CMD="mvn -f $POM_FILE clean install -DskipTests" if [ -f "mvnw" ]; then BUILD_CMD="./mvnw -f $POM_FILE clean install -DskipTests" fi # Run build silently with progress updates $BUILD_CMD > .maven-build.log 2>&1 & BUILD_PID=$! # Check status every 5 seconds while kill -0 $BUILD_PID 2>/dev/null; do sleep 5 # Show last log line (truncated) to indicate progress LAST_LOG=$ (tail -n 1 .maven-build.log 2>/dev/null | cut -c1-60) echo "⏳ [$dir] Maven Building... ($LAST_LOG) " done wait $BUILD_PID EXIT_CODE=$? if [ $EXIT_CODE -ne 0 ]; then echo "❌ [$dir] Build Failed!" cat .maven-build.log rm -f .maven-build.log if [ "$is_retry" == "true" ]; then echo "[$dir] Maven Build failed during retry." >> "$ERRORS_LOG" else echo "$dir" >> "$FAILED_LOG" fi return 1 fi rm -f .maven-build.log echo "✅ [$dir] Build Complete." else [ "$is_retry" != "true" ] && echo "✅ [$dir] Maven Project Up to date." fi fi return 0
} pids= () # Phase 1: Run all projects in parallel
for dir in */; do & pids+= ($!) done # Wait for all parallel tasks in the first phase to complete
if [ ${#pids[@]} -gt 0 ]; then echo "⏳ Waiting for Java/Maven tasks to finish..." wait "${pids[@]}" || true
fi # Phase 2: Retry failed projects sequentially
if [ -s "$FAILED_LOG" ]; then echo "==========================================" echo "🔄 Retrying Failed Java/Maven Projects..." echo "==========================================" sort -u "$FAILED_LOG" | while read -r failed_dir; do if [ -n "$failed_dir" ]; then process_project "$failed_dir" "true" fi done
fi # ==========================================
# Calculate Execution Time
# ==========================================
END_TIME=$ (date +%s) DURATION=$ ( (END_TIME - START_TIME)) MINS=$ ( (DURATION / 60)) SECS=$ ( (DURATION % 60)) # ==========================================
# Build Summary
# ==========================================
echo "=========================================="
echo "📊 JAVA BUILD SUMMARY"
echo "=========================================="
echo "⏱️ TOTAL TIME: ${MINS}m ${SECS}s"
echo "------------------------------------------" HAS_ERRORS=false
if [ -s "$ERRORS_LOG" ]; then HAS_ERRORS=true echo "❌ ERRORS FOUND (Projects that failed even after retry) :" cat "$ERRORS_LOG" echo "------------------------------------------"
fi HAS_WARNINGS=false
if [ -s "$WARNINGS_LOG" ]; then HAS_WARNINGS=true echo "⚠️ WARNINGS / ACTIONS TAKEN:" cat "$WARNINGS_LOG" echo "------------------------------------------"
fi echo "=========================================="
# Evaluate final status and exit code
if [ "$HAS_ERRORS" = true ]; then echo "❌ JAVA BUILD FAILED (See errors above) " EXIT_STATUS=1
elif [ "$HAS_WARNINGS" = true ]; then echo "✅ JAVA BUILD SUCCESS WITH WARNINGS" EXIT_STATUS=0
else echo "✅ JAVA BUILD SUCCESS" EXIT_STATUS=0
fi
echo "==========================================" # Clean up temporary log files
rm -f "$FAILED_LOG" "$WARNINGS_LOG" "$ERRORS_LOG" exit $EXIT_STATUS