ev3dev-lang-java · jabrena · Apr 16, 2018 · Mar 28, 2018 · Apr 14, 2018 · Apr 14, 2018
diff --git a/installer.sh b/installer.sh
@@ -1,63 +1,73 @@
 #!/bin/bash
 # A Bash script to install Linux Libraries used on EV3Dev-lang-java.
 # Author: Juan Antonio Breña Moral, bren@juanantonio.info
+# Author: Jakub Vaněk, linuxtardis@gmail.com
+
+MODULE="unknown"
+MODULE_FOLDER="module2"
+ROOT_URL="https://raw.githubusercontent.com/ev3dev-lang-java/installer/develop/modules"
+
+# $1 => module name
+function download_module() {
+    pushd "./$MODULE_FOLDER" >/dev/null
+    wget -qN "$ROOT_URL/$1.sh"
+    popd  >/dev/null
+}
+
+# $1 => module name
+function run_module() {
+    MODULE="$1"
+    createHeader "$1"
+    download_module "$1"
+    source "$MODULE_FOLDER/$1.sh"
+}
+
+# $1 => module name
+function inc_module() {
+    download_module "$1"
+    source "$MODULE_FOLDER/$1.sh"
+}
+
+function init_installer() {
+    echo "Init installer"
+    rm -rf "$MODULE_FOLDER"
+    mkdir -p "$MODULE_FOLDER"
+}

 echo
 echo "##############################"
 echo "# EV3Dev-lang-java Installer #"
 echo "##############################"
-echo "# Last update: 2018/03/30    #"
+echo "# Last update: 2018/04/14    #"
 echo "##############################"
 echo

-OFF=0
-MODULE="EMPTY"
-MODULE_FOLDER="module2"
-function runModule(){
-    if ! [ "$2" == "$OFF" ]; then
-        createHeader $1
-    fi
-    local domain="https://raw.githubusercontent.com/ev3dev-lang-java/installer/develop/modules"
-    wget -N "$domain/$1.sh"
-    MODULE=$1
-    mv ./$1.sh ./$MODULE_FOLDER/$1.sh
-    source "$MODULE_FOLDER/$1.sh"
-}

-function initInstaller(){
-    echo "Init installer"
-    mkdir -p $MODULE_FOLDER
-    rm ./$MODULE_FOLDER/*
-}
+#Init
+init_installer
+inc_module vars
+inc_module utilities

-MODE_HELP="help"
-MODE_JDK="jdk"
-MODE_BATTERY_MONITOR="batteryMonitor"
-MODE_COPY_INSTALLER="copy-installer"
-MODE_EXTENDED="extended"
+run_module platform

-#Init
-initInstaller
-runModule utilities 0

-if [ "$1" == "$MODE_HELP" ]; then
-    runModule help
-fi
+if [ "$1" == "help" ]; then
+    run_module help

-if [ "$1" == "$MODE_COPY_INSTALLER" ]; then
-    CREDENTIAL=$2
-    runModule copy-installer
-fi
+elif [ "$1" == "copy-installer" ]; then
+    CREDENTIAL="$2"
+    run_module copy-installer

-runModule platform
-runModule java
+elif [ "$1" == "batteryMonitor" ]; then
+    run_module java
+    run_module battery-monitor

-if [ "$1" == "$MODE_BATTERY_MONITOR" ]; then
-    runModule battery-monitor
-fi
+elif [ "$1" == "extended" ]; then
+    run_module java
+    run_module native-libraries

-if [ "$1" == "$MODE_EXTENDED" ]; then
-    runModule native-libraries
+else
+    run_module java
 fi

 exit 0
diff --git a/modules/battery-monitor.sh b/modules/battery-monitor.sh
@@ -1,51 +1,36 @@
 #!/bin/bash

-function installBatteryMonitor() {
-    cd /home/robot
-    wget https://github.com/ev3dev-lang-java/batteryMonitor/raw/release/v0.2.0-RELEASE/releases/batteryMonitor-0.2.0-RELEASE.zip
-
-    #TODO Move block to function
-    isInstalled unzip
-    if [ "$INSTALLED" == "$INSTALLED_NO" ]; then
-        if [ "$PLATFORM" == "$EV3" ]; then
-
-            mkdir -p packages
-            cd packages
-            wget http://ftp.us.debian.org/debian/pool/main/u/unzip/unzip_6.0-16+deb8u3_armel.deb
-            sudo dpkg -i unzip_6.0-16+deb8u3_armel.deb
-            cd ..
-        else
-            apt-get install unzip
-        fi
-
-    fi
-
-    #TODO Move to a function
-    unzip batteryMonitor-0.2.0-RELEASE.zip
-    mv batteryMonitor-0.2.0-RELEASE batteryMonitor
-    cd batteryMonitor
-    chmod +x ./start.sh
-    chmod +x ./stop.sh
-    cp batteryMonitor-service.sh /etc/init.d
-    cd /etc/init.d
-    chmod +x batteryMonitor-service.sh
+function battmon_install() {
+    wget "$BATTMON_URL" -O "$BATTMON_FILE"
+
+    apt-get install unzip
+
+    unzip "$BATTMON_FILE"
+    mv "$BATTMON_ZIPBASE" "$BATTMON_BASE"
+    chmod +x "$BATTMON_BASE/start.sh"
+    chmod +x "$BATTMON_BASE/stop.sh"
+    chmod +x "$BATTMON_BASE/batteryMonitor-service.sh"
+    ln -s "$BATTMON_BASE/batteryMonitor-service.sh" "/etc/init.d"
+
    update-rc.d batteryMonitor-service.sh defaults
-    cd /home/robot/batteryMonitor
-    ./start.sh &
+    "$BATTMON_BASE/start.sh" &
 }

-if [ "$PLATFORM" == "$UNKNOWN" ]; then
-    echo "This platform: $PLATFORM is not suitable for Battery Monitor."
-    echo
-else
+if [ "$PLATFORM" == "ev3"      ] ||
+   [ "$PLATFORM" == "brickpi"  ] ||
+   [ "$PLATFORM" == "brickpi3" ] ||
+   [ "$PLATFORM" == "pistorms" ]; then

-    if [ -d "/home/robot/batteryMonitor" ]; then
+    if [ -d "$BATTMON_BASE" ]; then
        echo "We have detected a previous installation."
        echo "We will skip this step."
    else
-        installBatteryMonitor
+        battmon_install
    fi

+else
+    echo "This platform: $PLATFORM is not suitable for Battery Monitor."
+    echo
 fi

-createHeader "END $MODULE"
+createHeader "END $MODULE"
diff --git a/modules/copy-installer.sh b/modules/copy-installer.sh
@@ -1,16 +1,16 @@
 #!/bin/bash

-if [ -e "/home/robot/installer/installer.sh" ]; then
-    echo $CREDENTIAL
-    ssh $CREDENTIAL 'uptime'
-    ssh $CREDENTIAL 'sudo mkdir /home/robot/installer/'
-    scp "/home/robot/installer/installer.sh" "$CREDENTIAL:/home/robot/installer"
-    ssh $CREDENTIAL 'sudo chmod +x /home/robot/installer.sh'
+if [ -e "$INSTALLER_EXE" ]; then
+    chmod +x "$INSTALLER_EXE"
+
+    echo "SSHing to: $CREDENTIAL"
+    ssh "$CREDENTIAL" "uptime; sudo mkdir -p $INSTALLER_DIR"
+    scp "$INSTALLER_EXE" "$CREDENTIAL:$INSTALLER_DIR"
    exit
 else
    echo "Sorry, the installer didn´t detect the installer"
    echo "on /home/robot/installer"
    echo "try to review your installation on your EV3 Brick."
    echo
    exit 1
-fi
+fi
diff --git a/modules/experimental/bluetooth.sh b/modules/experimental/bluetooth.sh
@@ -7,14 +7,14 @@ echo "##############################"
 echo ""

 #2. Install Bluetooth
-if [ "$PLATFORM" == "$EV3" ];
+if [ "$PLATFORM" == "ev3" ];
 then
-    echo $EV3
+    echo "EV3"
    #isInstalled libbluetooth-dev
    #wget http://ftp.us.debian.org/debian/pool/main/b/bluez/libbluetooth-dev_5.23-2+b1_armel.deb
    #dpkg --force-depends-version -i libbluetooth-dev_5.23-2+b1_armel.deb
 else
-    echo $BRICKPI
-    isInstalled libbluetooth-dev
+    echo "BrickPi"
+    isInstalled "$BT_BRICKPI_PKG"
    #apt-get install libbluetooth-dev
-fi
+fi
diff --git a/modules/java.sh b/modules/java.sh
@@ -1,49 +1,84 @@
 #!/bin/bash

-function installJavaForEV3() {
-    if [ ! -d /opt/jri-10-build-050 ]; then
-        wget https://github.com/ev3dev-lang-java/openjdk-ev3/releases/download/v0.5.0/jri10-ev3.tar.gz
-        tar -zxvf "/home/robot/installer/jri10-ev3.tar.gz" -C /opt
-        mv /opt/jri-ev3/ /opt/jri-10-build-050
-        update-alternatives --install /usr/bin/java java /opt/jri-10-build-050/bin/java 10
-        java -version
-        java -Xshare:dump
-    else
+
+function java_install_bundle() {
+    if [ -d "$JAVA_PATH_NEW" ]; then
        echo "Sorry, we detected a previous installation in path: /opt/jri-10-build-050"
+        echo
+        exit 1
+    fi
+
+    if [ ! -f "$JAVA_ZIP" ]; then
+        echo "Downloading new Java..."
+        wget "$JAVA_URL" -O "$JAVA_ZIP"
+    else
+        echo "Java archive found, using cached."
    fi
+
+    # extract it, rename it and point the symlink to it
+    echo "Java package acquired, installing..."
+    tar -xf "$JAVA_ZIP" -C "$JAVA_OPT"
+    mv "$JAVA_PATH_ZIP" "$JAVA_PATH_NEW"
+    update-alternatives --install /usr/bin/java java "$JAVA_EXE" 1
+
+    JAVA_REAL_EXE="$JAVA_EXE"
 }

-#TODO Upgrade this function with the support of OpenJDK 10
-function installJavaForBrickPi() {
-    apt-key adv --recv-key --keyserver keyserver.ubuntu.com EEA14886
-    echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | sudo tee -a /etc/apt/sources.list
-    echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | sudo tee -a /etc/apt/sources.list
+function java_install_ppa() {
+    ###
+    # Add Debian Buster repo to Stretch
+
+    # prevent distro upgrade
+    cat >/etc/apt/preferences.d/jdk <<EOF
+Package: *
+Pin: release a=stable
+Pin-Priority: 200
+
+Package: *
+Pin: release a=testing
+Pin-Priority: 100
+EOF
+    # workaround for cyclic dependency
+    ln -sf "$JDEB_TMP_LINK" "/usr/bin/java"
+
+    # add repo, update
+    echo "$JDEB_REPO" | sudo tee "/etc/apt/sources.list.d/jdk.list"
    apt-get update
-    apt-get install --yes --no-install-recommends oracle-java8-installer
-    java -Xshare:dump

-    #Review in the future how to accept licence automatically
-    #https://askubuntu.com/questions/190582/installing-java-automatically-with-silent-option
+    # install package
+    #  (the symlink above gets discarded, but
+    #   it is needed during the installation)
+    apt-get install --yes --no-install-recommends "$JDEB_PKG"
+
+    JAVA_REAL_EXE="$(which java)"
 }

 #1. Detect Java
 #1.1 Install Java
 #1.2 Create JAVA_HOME PENDING
+
 if type -p java; then
    echo "Found java executable in PATH"
-    java -version
+    JAVA_REAL_EXE="$(which java)"
+
 elif [[ -n "$JAVA_HOME" ]] && [[ -x "$JAVA_HOME/bin/java" ]];  then
    echo "Found java executable in JAVA_HOME"
+    JAVA_REAL_EXE="$JAVA_HOME/bin/java"
+
 else
    echo "No java detected"

-    if [ "$PLATFORM" == "$EV3" ]; then
-        installJavaForEV3
-    elif [ "$PLATFORM" == "$BRICKPI" ]; then
-        installJavaForBrickPi
-    elif [ "$PLATFORM" == "$BRICKPI3" ]; then
-        installJavaForBrickPi
-    elif [ "$PLATFORM" == "$PISTORMS" ]; then
-        installJavaForBrickPi
+    if [ "$PLATFORM" == "ev3" ]; then
+        java_install_bundle
+    elif [ "$PLATFORM" == "brickpi"  ] ||
+         [ "$PLATFORM" == "brickpi3" ] ||
+         [ "$PLATFORM" == "pistorms" ]; then
+        java_install_ppa
    fi
-fi
+fi
+
+echo "Installation complete. Java version:"
+"$JAVA_REAL_EXE" -version
+
+echo "Dumping class cache..."
+"$JAVA_REAL_EXE" -Xshare:dump
diff --git a/modules/native-libraries.sh b/modules/native-libraries.sh
@@ -2,19 +2,24 @@

 #This installation is the same for EV3 Brick & BrickPi/PiStorms

-if [ "$PLATFORM" == "$UNKNOWN" ]; then
-    echo "This platform: $PLATFORM is not suitable for Battery Monitor."
-    echo
-else
+if [ "$PLATFORM" == "ev3"      ] ||
+   [ "$PLATFORM" == "brickpi"  ] ||
+   [ "$PLATFORM" == "brickpi3" ] ||
+   [ "$PLATFORM" == "pistorms" ]; then
+
    apt-get update
-    isInstalled libopencv2.4-java
-    if [ "$INSTALLED" == "$INSTALLED_NO" ]; then
+
+    if [ "$(isInstalled libopencv2.4-java)" == "no" ]; then
        apt-get install --yes --no-install-recommends libopencv2.4-java
    fi
-    isInstalled librxtx-java
-    if [ "$INSTALLED" == "$INSTALLED_NO" ]; then
+
+    if [ "$(isInstalled librxtx-java)" == "no" ]; then
        apt-get install --yes --no-install-recommends librxtx-java
    fi
+
+else
+    echo "This platform: $PLATFORM is not suitable for Battery Monitor."
+    echo
 fi

-createHeader "END $MODULE"
+createHeader "END $MODULE"