make local build scripts more robust

Author: infeo

build_linux.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euxo pipefail
 
 echo "Building cryptomator cli..."
 
@@ -14,6 +15,14 @@ if [ -z "$JAVA_HOME" ]; then
     exit 1
 fi
 
+# Check Java version
+MIN_JAVA_VERSION=$(mvn help:evaluate "-Dexpression=jdk.version" -q -DforceStdout):w
+JAVA_VERSION=$("$JAVA_HOME/bin/java" -version | head -n1 | cut -d' ' -f2 | cut -d'.' -f1)
+if [ "$JAVA_VERSION" -lt "$MIN_JAVA_VERSION" ]; then
+    echo "Java version $JAVA_VERSION is too old. Minimum required version is $MIN_JAVA_VERSION"
+    exit 1
+fi
+
 echo "Building java app with maven..."
 mvn -B clean package
 cp ./LICENSE.txt ./target/
@@ -44,6 +53,9 @@ if (echo "$_OS" | grep -q "Linux.*") ; then
         NATIVE_ACCESS_PACKAGE="org.cryptomator.jfuse.linux.amd64"
     elif [ "$_ARCH" = "aarch64"  ]; then
         NATIVE_ACCESS_PACKAGE="org.cryptomator.jfuse.linux.aarch64"
+    else
+        echo "Warning: Unsupported Linux architecture for FUSE mounter: $_ARCH"
+        echo "FUSE supported architectures: x86_64, aarch64"
     fi
 fi
 

build_mac.sh

@@ -14,6 +14,14 @@ if [ -z "$JAVA_HOME" ]; then
     exit 1
 fi
 
+# Check Java version
+MIN_JAVA_VERSION=$(mvn help:evaluate "-Dexpression=jdk.version" -q -DforceStdout)
+JAVA_VERSION=$("$JAVA_HOME/bin/java" -version | head -n1 | cut -d' ' -f2 | cut -d'.' -f1)
+if [ "$JAVA_VERSION" -lt "$MIN_JAVA_VERSION" ]; then
+    echo "Java version $JAVA_VERSION is too old. Minimum required version is $MIN_JAVA_VERSION"
+    exit 1
+fi
+
 echo "Building java app with maven..."
 mvn -B clean package
 cp ./LICENSE.txt ./target/

build_win.ps1

@@ -1,18 +1,27 @@
 "Building cryptomator cli..."
 
+# Check if maven is installed
 $commands = 'mvn'
 foreach ($cmd in $commands) {
     Invoke-Expression -Command "${cmd} --version" -ErrorAction Stop
 }
 
+# Check if JAVA_HOME is set
 if(-not $env:JAVA_HOME) {
     throw "Environment variable JAVA_HOME not defined"
 }
 
+# Check Java version
+$minJavaVersion=$(mvn help:evaluate "-Dexpression=jdk.version" -q -DforceStdout)
+$javaVersion = $(& "$env:JAVA_HOME\bin\java" --version) -split ' ' | Select-Object -Index 1
+if( ($javaVersion -split '.' | Select-Object -First 1) -ne "22") {
+    throw "Java version $javaVersion is too old. Minimum required version is $minJavaVersion"
+}
+
 Write-Host "Building java app with maven..."
 mvn -B clean package
-Copy-Item ./LICENSE.txt -Destination ./target
-Move-Item ./target/cryptomator-cli-*.jar ./target/mods
+Copy-Item ./LICENSE.txt -Destination ./target -ErrorAction Stop
+Move-Item ./target/cryptomator-cli-*.jar ./target/mods -ErrorAction Stop
 
 Write-Host "Creating JRE with jlink..."
 & $env:JAVA_HOME/bin/jlink `